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Job DescriptionAbout Us At Fun.xyz, we believe a tokenized future is a beneficial inevitability, granting financial emancipation to everyone with an internet connection. For a blockchain-first global economy to exist, value exchange must become intuitive, secure, and seamless. Enter Checkout - the highest converting payment solution in web3. By integrating Checkout, dApps enable users to complete any on-chain action using crypto from a wallet, centralized exchange, or on-ramped fiat from a card or bank account. With access to market-leading routing and their asset portfolio at the point of sale, users are faster, stickier, and more engaged.We built Checkout because we envision a world where anyone, anywhere, can purchase anything with any asset. If that sounds like a vision you can get behind, we want to hear from you. Role OverviewWe're looking for our first dedicated content and marketing hire to own our external voice and drive visibility across all channels. This high-impact role reports to the CEO with significant opportunity to grow into broader marketing leadership as we scale. Your superpower will be translating complex technical concepts into compelling narratives that resonate with developers, partners, and the broader crypto community. This role is perfect for a crypto-native storyteller who can execute rapidly across multiple formats and channels. Responsibilities: • Own end-to-end content production including blog posts, case studies, product announcements, and educational content, • Partner with business development and client success teams to develop customer case studies and success stories that drive pipeline, • Write and maintain product-facing copy across our platform, documentation, SDK guides, and developer resources, • Manage company social media presence and community engagement to drive brand awareness, • Develop and execute content calendar aligned with product launches, partnership announcements, and company milestonesRequirements:, • 3+ years experience in content marketing, technical writing, or related roles, • Exceptional writer who can simplify complex technical concepts without losing accuracy, • Self-starter with proven ability to own projects from conception to publication and work cross-functionally, • Strong understanding of crypto/Web3 ecosystem and ability to write authentically for technical audiences, • Portfolio demonstrating range across formats - long-form content, product copy, social media, case studies, etc.Nice to Have:, • Previously worked at crypto startup or Web3 infrastructure company, • Experience writing developer documentation or API guides, • Familiarity with SEO best practices and content distribution strategies, • Active presence in crypto Twitter or other Web3 communities

Daylight is building a decentralized electric utility. We're building technology that enables homes to generate, store, and share energy with their neighbors, turning passive consumers into active participants in a smarter, more sustainable grid. Our team brings together energy and crypto veterans who believe in a future where communities power themselves. Backed by a16z, Framework, and other industry-leading investors, we're building the infrastructure to make that vision a reality. Learn more at ___ As a Backend Developer (Blockchain) at Daylight, you'll play a crucial role in developing our Django APIs and backend services that support our mobile app and partner integrations as well as designing the interactions with our smart contracts onchain. You'll build functionality that helps homeowners monitor, control, and optimize their energy usage while participating in our decentralized energy network. We're an early-stage startup, so this role goes beyond just writing code. You'll have significant input on architecture decisions, user experience, and product direction. As we scale, there will be opportunities to grow into a leadership or management position, mentoring junior developers and shaping our backend development strategy and onchain integrations. This role is ideal for someone who is passionate about crypto and clean energy, values craftsmanship in their code, and thrives in dynamic startup environments where your work has a direct impact on the product's success and the company's mission. This role is in-person in our New York City office. • GraphQL & REST API Development, • Design and build robust GraphQL queries and mutations that power our mobile app and are tailored for mobile performance, • Architect, develop, and maintain scalable API endpoints that support vendor/partner integrations, • Collaborate with cross-functional teams to define, design, and ship innovative features, • Continuously monitor performance and resolve bottlenecks and bugs across all endpoints, • Champion code quality, automation, and comprehensive testing practices, • CRM & Internal Tools Development, • Leverage and extend Django’s admin interface to build a feature-rich internal CRM and administration portal, • Customize the Django admin site to meet evolving business and workflow needs, • Work with stakeholders to refine internal processes and drive user-friendly administrative solutions, • Smart Contract Development, • Design and build our onchain smart contracts to support our decentralized energy market, • Strategize the interaction between onchain and offchain components of our protocol, • Research new DeFi protocols to add new avenues of financialization, • Technical Architecture & DevOps, • Contribute to architecture planning and drive technical design decisions that ensure scalability and security, • Optimize the application stack for maximum speed and reliability, • Embrace CI/CD methodologies and infrastructure-as-code practices to streamline deployments, • Evaluate and integrate emerging technologies that enhance our backend ecosystem | Must Haves • 3+ years of experience developing APIs and backend services, • 1+ years of experience writing Solidity smart contracts, • Strong understanding of API Development and best practices, • Experience with Python, Django, PostgreSQL and Redis, • Proficiency in writing clean, readable, and well-documented code, • Experience with REST APIs, GraphQL, and network request handling, • Familiarity with version control systems, particularly Git, • Knowledge of backend performance profiling and optimization techniques, • Experience with testing and managing AWS infrastructure and Kubernetes, • Familiarity with crypto and related infrastructure, specifically EVM, • Ability to work in a fast-paced environment with changing requirements, • Strong problem-solving skills and attention to detail | Nice to Haves • Experience with Celery, Django admin sites, • Experience with smart contract audits, • Experience with continuous integration and delivery processes, • Contributions to open-source projects, • Understanding of energy markets and renewable energy systems, • Competitive salary and equity package, • Opportunity to shape a category-defining product from the ground up, • Comprehensive health, dental, and vision insurance, • Wellhub membership, • Monthly wellness stipend Daylight values diversity and welcomes applications from all qualified candidates. We're building technology that serves everyone, and we believe diverse perspectives make our team and our product stronger.

Job Description We're a fast-growing tech scale-up with $36M in funding, revolutionizing the modern internet with cutting-edge solutions that drive mass-adoption. We already work with major brands such as Uber, Amazon, North Face, Temu, Lego, BMW, North Face and 100's more. Our secret? Removing all blockchain and crypto complexities that are barriers to creating user-friendly applications solving real-world use-cases. Our investors include Multicoin, Circle Ventures, Animoca, Valor, Alliance DAO, and more. With a community of over 1M followers across all socials and a CEO who has been featured on the NYSE and NASDAQ, we believe we are only at the beginning of making XION a global brand. Problem: The number of Web3 developers is decreasing, and to this day there are no mainstream products in the industry Solution: Onboard Web2 developers to build on XION, through a hyper-localized growth strategy TLDR: We're looking for a unicorn that gets excited at tackling the biggest problem facing the industry today - attracting Web2 builders. XION now makes it possible, and it's your job to massively scale the pipeline. Role Overview We are seeking an Ecosystem Growth unicorn to spearhead our hyper-localized strategy—building, educating, and engaging communities of developers who are new to Web3. You will develop and execute growth initiatives, cultivate relationships with local communities, and champion XION's mission to transform the developer landscape in crypto. You will be in the inbound funnel for projects entering the XION ecosystem. Key Responsibilities • Strategic Growth Planning, • Design and implement hyperlocalized growth campaigns to convert traditional developers into the XION Web3 ecosystem., • Identify target regions, devise community engagement strategies, and prioritize markets based on strategic impact., • Community Building & Engagement, • Organize hackathons, workshops, and meetups in collaboration with local developer communities., • Manage XION's developer community channels (Discord, GitHub, forums) to foster collaboration and support., • Cultivate local partnerships with tech hubs, universities, and influencers to bolster adoption., • Cross-functional Collaboration, • Work closely with product, marketing, and developer relations teams to align growth initiatives with platform updates and launches., • Collaborate with external partners—exchanges, ecosystem projects, and community leaders—to expand XION's reach and influence., • Data-Driven Analysis, • Track, analyze, and report on KPIs (e.g., developer conversions, retention rates, community engagement)., • Use insights to refine growth strategies and optimize future campaigns., • Advocacy & Thought Leadership, • Represent XION at conferences, speaking engagements, and panels, championing the benefits of Web3 development.Requirements, • Multiple years of growth experience, • Proven success leading content-driven product teams in high-growth environments., • Understanding of crypto or the ability to quickly adapt to the industry., • Visionary approach to growth, thinking beyond traditional crypto audiences., • Excellent communication, organizational, and strategic thinking skills.Competencies, • Extremely ambitious — is looking to take high leverage in their career., • Data driven — a history of consistently leveraging data to achieve outlier growth, • Action oriented — consistent execution and a bias for action is essential., • Long term oriented — all decisions should stay rooted in line with our multi-year goals.

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14500+, and has 58 offices in 21 countries within key global markets. For more information on the company, please visit our ___ or ___. We are seeking a highly skilled Senior Python Developer with extensive experience in capital markets to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining advanced financial applications, trading systems, and analytics platforms. You will play a crucial role in implementing scalable solutions and optimizing our core trading and risk management systems. Key Responsibilities: • Develop, optimize, and maintain high-performance Python-based applications for trading, risk management, and market data analysis., • Collaborate with quantitative analysts, traders, and business teams to understand requirements and translate them into robust software solutions., • Design and implement data collection, processing, and storage pipelines, ensuring data integrity and security., • Integrate with external trading platforms, APIs, market data feeds, and other financial systems., • Enhance existing systems with new features, performance improvements, and automation., • Conduct code reviews, testing, and documentation to maintain high code quality standards., • Stay updated on industry trends, financial regulations, and emerging technologies relevant to capital markets. Qualifications: • Bachelor's or Master’s degree in Computer Science, Finance, Economics, or a related field., • 5+ years of development experience with a strong focus on Python., • In-depth knowledge of capital markets, financial instruments, trading architectures, and workflows., • Proven experience with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB)., • Hands-on experience with financial data APIs, FIX protocol, and market data feeds., • Familiarity with quantitative modeling, algorithms, and financial analysis., • Experience with cloud services (AWS, Azure), containers (Docker), and CI/CD pipelines is a plus., • Strong problem-solving skills, attention to detail, and ability to work under pressure., • Excellent communication and teamwork skills. Preferred Skills: • Exposure to C++, Java, or other languages used in trading systems., • Knowledge of machine learning and statistical modeling techniques., • Experience with big data tools like Spark or Hadoop.

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets. Our challenge We are seeking a highly skilled Senior Angular Developer to join our dynamic team. The ideal candidate will have extensive experience in developing robust web applications using Angular and will play a pivotal role in the technical integration of our financial systems. This position requires a deep understanding of front-end technologies, as well as the ability to collaborate with cross-functional teams to ensure seamless integration and optimal performance. Additional Information The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within New York, NY is $120k - $125k/year & benefits (see below). The Role Responsibilities: • Design, develop, and maintain high-quality web applications using Angular., • Collaborate with backend developers and other stakeholders to integrate APIs and ensure seamless data flow between front-end and back-end systems., • Participate in architectural discussions and contribute to design patterns and best practices for Angular development., • Conduct code reviews and mentor junior developers to foster a culture of continuous improvement., • Troubleshoot and debug applications to enhance performance and user experience., • Stay updated with the latest industry trends and technologies to ensure best practices in software development., • Work closely with product managers and business analysts to gather requirements and translate them into technical specifications., • Ensure compliance with security standards and regulations specific to the financial services industry. Requirements: • Bachelor’s degree in Computer Science, Engineering, or a related field., • 10+ years of experience in front-end development with a focus on Angular., • Strong understanding of Angular concepts, including components, services, modules, and RxJS., • Experience with RESTful APIs and integration of backend services., • Proficiency in HTML, CSS, JavaScript, and TypeScript., • Familiarity with version control systems, preferably Git., • Experience in agile development methodologies., • Knowledge of financial services and understanding of regulatory requirements is a plus., • Excellent problem-solving skills and attention to detail., • Strong communication and interpersonal skills. Preferred Skills: • Experience with state management libraries (e.g., NgRx)., • Familiarity with testing frameworks (e.g., Jasmine, Karma) and CI/CD practices., • Understanding of UX/UI principles and experience working with design teams. We offer: • A highly competitive compensation and benefits package., • A multinational organization with 58 offices in 21 countries and the possibility to work abroad., • 10 days of paid annual leave (plus sick leave and national holidays)., • Maternity & paternity leave plans., • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region)., • Retirement savings plans., • A higher education certification policy., • Commuter benefits (varies by region)., • Extensive training opportunities, focused on skills, substantive knowledge, and personal development., • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses., • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups., • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms., • A flat and approachable organization., • A truly diverse, fun-loving, and global work culture. S YNECHRON’S DIVERSITY & INCLUSION STATEMENT Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Job DescriptionDescription: Join our Digital Assets Engineering team to design, develop, and secure smart contracts powering tokenization, custody, and settlement solutions. You will work on cutting-edge blockchain integrations within a regulated financial environment, ensuring scalability, security, and compliance. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $90 - $99 / hr. w2 Responsibilities: • Design and implement secure, efficient smart contracts for tokenization and digital asset workflows, • Collaborate with product and architecture teams to integrate contracts with EVM-compatible chains and enterprise systems, • Conduct code reviews, enforce best practices, and ensure compliance with internal security standards, • Implement automated testing frameworks for smart contract deployments, • Work closely with cybersecurity teams to address vulnerabilities and engage in external security vendor audit of our smart contracts, • Optimize performance and scalability for high-volume transaction environments Experience Requirements: • 3+ years of development experience in blockchain and smart contracts, • Proficiency in Solidity and smart contract development, • Experience with Ethereum, Hyperledger Besu, and EVM-based platforms, • Strong understanding of tokenization standards (e.g., EIP-7702, EIP-712, ERC-1451), • Knowledge of cryptographic principles, MPC, and secure key management Preferred Experience • Financial services or regulated environments, • Integration with custody and settlement systems, • Agile development and DevSecOps practices, • Java, • Spring Boot Education Requirements: Preferred Certifications • C4 Ethereum Developer, • Cyfrin Smart Contract Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range. W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality. Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact . About Eliassen Group: Eliassen Group is a leading strategic consulting company for human-powered solutions. For over 30 years, Eliassen has helped thousands of companies reach further and achieve more with their technology solutions, financial, risk & compliance, and advisory solutions, and clinical solutions. With offices from coast to coast and throughout Europe, Eliassen provides a local community presence, balanced with international reach. Eliassen Group strives to positively impact the lives of their employees, clients, consultants, and the communities in which they operate. Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Don’t miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!

Job DescriptionCareer Renew is recruiting for one of its clients a Solidity Smart Contract Engineer - this is a fully remote role for US based candidates. We are an on-chain financial infrastructure company backed by leading VCs including Strobe Fund, CMT Digital, Metalayer VC, The Venture Dept, and Generative Ventures. We're upgrading financial markets through 24/7 instant settlement. Our first product is Multiliquid, an institutional-grade smart contract protocol that facilitates interoperability and liquidity across tokenized financial assets and stablecoins. Our mission is to bridge traditional finance (TradFi) assets and decentralised finance (DeFi) in a transparent, efficient, and highly scalable way, ultimately replatforming all of financial markets on 10x better infrastructure in the form of blockchain. Role Overview We're looking for a Smart Contract Developer to join our core engineering team. In this hands-on role, you'll design, develop, and deploy secure smart contracts that power the Multiliquid protocol. You'll architect on-chain logic, optimize gas efficiency, ensure security best practices, and build the foundational infrastructure that enables institutional-grade DeFi operations. This is an opportunity to shape the core protocol layer of institutional DeFi, building robust, auditable smart contracts that handle significant liquidity flows across multiple chains. You will work on a small, rigorously selected, senior team of engineers. You will be responsible for collaborating closely with product, compliance, security auditors, and business stakeholders. This is a high-impact role requiring deep technical expertise in blockchain development, strong security mindset, strategic thinking, and a passion for delivering best-in-class DeFi solutions. Key Responsibilities Smart Contract Development * Design, develop, test, and deploy secure smart contracts in Solidity for the Multiliquid protocol using Foundry. * Implement complex DeFi primitives including liquidity pools, cross-chain bridges, access control mechanisms, and institutional-grade financial logic. * Write clean, well-documented, gas-optimized code that adheres to industry best practices and established design patterns. Protocol Architecture * Architect scalable, modular smart contract systems that support evolving protocol requirements. * Design upgradeable contract patterns and governance mechanisms for protocol evolution. * Collaborate with the engineering team to define on-chain/off-chain boundaries and integration points. Security & Auditing * Conduct thorough internal security reviews and testing of smart contracts before deployment. * Work closely with external auditors to address findings and implement recommended security improvements. * Proactively identify and mitigate potential vulnerabilities, attack vectors, and edge cases. * Stay current with emerging security threats and best practices in the DeFi ecosystem. Testing & Quality Assurance * Write comprehensive unit tests, integration tests, and fuzzing tests for all smart contract code. * Develop test suites that cover edge cases, failure scenarios, and adversarial conditions. * Participate in code reviews and provide constructive feedback to maintain high code quality standards. Cross-Chain & Integration Work * Implement cross-chain messaging protocols and bridge integrations to enable multi-chain liquidity flows. * Collaborate with full-stack engineers to ensure seamless integration between smart contracts and front-end/back-end systems. * Design and document contract interfaces (ABIs) that enable efficient off-chain interaction. Hands-On Engineering * Actively write and deploy smart contract code to mainnet and testnets. * Lead the development of core protocol features and upgrades. * Monitor deployed contracts, respond to on-chain events, and troubleshoot issues in production environments. * Prototype, iterate, and optimize rapidly in a fast-moving environment. Required Qualifications Experience * 3+ years of experience developing and deploying production-ready smart contracts in Solidity. * Proven track record of shipping secure, battle-tested contracts that handle significant value. * Experience with DeFi protocols (AMMs, lending protocols, yield aggregators, etc.) is highly preferred. * Familiarity with cross-chain protocols and bridge architectures is a plus. Technical Skills * Expert-level proficiency in Solidity and deep understanding of the EVM. * Strong knowledge of smart contract security best practices, common vulnerabilities (reentrancy, front-running, access control issues, etc.), and mitigation strategies. * Proficiency with development frameworks such as Foundry and Hardhat. * Experience with testing frameworks and tools (Foundry, Hardhat, Echidna, Slither, etc.). * Familiarity with Web3 libraries (ethers.js, web3.js, viem) for contract interaction and testing. * Understanding of gas optimization techniques and on-chain efficiency. * Experience with upgrade patterns (proxy contracts, diamond pattern, etc.). * Knowledge of other blockchain ecosystems (L2s, alternative L1s) is a plus. * Familiarity with Rust or other systems programming languages is beneficial but not required. Soft Skills * Maniacal attention to detail and excellent ability to receive and internalize feedback. * Clear communicator able to work with both technical and non-technical teams. * Strong problem-solving abilities and comfort navigating complex systems. * Adaptable and entrepreneurial mindset suited to early-stage environments. * Desire to contribute professionally and personally as a member of a dynamic, collaborative, high-performing team. Why Join Us? * Impact: Help shape the user experience and interface of the future liquidity layer for tokenized finance. * Innovation: Work on real-world blockchain integrations powering institutional-grade capital flows. * Learning: Expand your understanding of DeFi, tokenized assets, and decentralized infrastructure. * Team: Join a collaborative, mission-driven team backed by top investors. Upside: Competitive salary, equity upside, and the chance to be an early builder of a transformative protocol. Compensation & Package Base Salary + Equity

Job DescriptionCareer Renew is recruiting for one of its clients a Forward Deployed Engineer - Blockchain - this is a hybrid position in New York. We're building a platform that is setting the standard for how regulated blockchain applications enforce transaction rules at the smart contract layer. Predicate empowers teams to create modular and programable policies—such as AML/CFT checks and offchain collateral requirements—that are verified before transactions execute onchain. Our solution ensures these policies are securely enforced with cryptographic guarantees, providing robust risk management tailored to real-world customer needs. The role As an Forward Deployed Engineer, you’ll ensure customers successfully integrate our platform into production. You’ll own the implementation process end-to-end, working directly with engineering teams to unblock adoption and refine integration patterns. You’ll identify friction, build supporting tools and examples, and maintain clear, developer-friendly documentation. This is a hands-on role requiring strong engineering ability, attention to detail, and a deep understanding of smart contracts and a variety of onchain financial applications. You should have a sharp eye for integration pain points and a bias toward writing well-tested, minimal tooling that resolves them. You’ll be the primary owner of our documentation and our developer-facing SDKs. Responsibilities * Own customer-facing technical integrations end-to-end * Develop and improve our developer tooling based on real-world usage * Own the developer documentation and integration examples * Surface product gaps and pain points with clear, actionable feedback What we look for * 5+ years of experience in software engineering, with strong fluency in scripting languages * 1+ years experience working with smart contracts * Proven ability to learn new tools and languages quickly (you may work with Rust, SVM, ZK frameworks, etc.) * Experience building developer tools, SDKs, or API-facing systems * Strong written communication skills and ability to produce clear technical documentation * Agency and a high bar for quality. Compensation We are committed to hiring the best talent, and that is reflected in our salary, equity compensation, and culture. Compensation & Package Equity Unlimited PTO with a high level of autonomy for your work. Best-in-class health, dental, and vision insurance. Quarterly world-wide team offsites.

Job Description We're a fast-growing tech scale-up with $36M in funding, revolutionizing the modern internet with cutting-edge solutions that drive mass-adoption. We already work with major brands such as Uber, Amazon, North Face, Temu, Lego, BMW, North Face and 100's more. Our secret? Removing all blockchain and crypto complexities that are barriers to creating user-friendly applications solving real-world use-cases. Our investors include Multicoin, Circle Ventures, Animoca, Valor, Alliance DAO, and more. With a community of over 1M followers across all socials and a CEO who has been featured on the NYSE and NASDAQ, we believe we are only at the beginning of making XION a global brand. We are looking for an APAC Developer Relations specialist (must speak Chinese and English fluently) to help builders deploy on XION with minimal friction. This role involves being the primary point of contact for developers, providing hands-on support while continuously improving documentation, examples, and tooling in collaboration with the engineering team. The ideal candidate has a strong technical background, with expertise in at least one of TypeScript, Go, or Rust, and experience in DevRel or open-source contributions. You should be highly organized, proactive in addressing developer needs, and passionate about blockchain technology's potential for mass adoption. Responsibilities • Top priority: help builders deploy on XION as seamlessly as possible, and continuously improve the developer experience, • Be the lead point of contact for builders deploying on XION, providing proactive support to builders across direct Telegram chats, Discord channels, forums, and community chats., • Address developer pain points by improving documentation, examples, SDKs, and APIs in collaboration with engineering., • Gather and prioritize developer feedback for product and engineering team enhancements., • Advocate internally for the developer community's needs and concerns., • Build and maintain relationships with developers to foster a supportive community., • Stay updated on blockchain and software application trends, tools, and best practices.Requirements, • Strong, proactive communication skills. Builders always come first. Never let over 15 hours pass on a support request without acknowledgement that the message was received., • Organization: you will be juggling many different requests, across many different teams, across many different channels. It is important to stay organized so that builders receive the highest level of support. In addition, repeated requests will need to be logged, surfaced and addressed in documentation & improved developer tools to streamline future support., • Strong background in Computer Science through education or self-learning., • Minimum 3 years in developer relations or technical evangelism for consumer APIs, applications, blockchain projects., • Advanced understanding of one of: Typescript, Go, Rust, • Ability to communicate complex technical concepts clearly to a diverse audience., • Experience in managing open-source projects and maintaining high-quality documentation., • Strong networking and interpersonal skills, passionate about supporting developers., • Proactive and empathetic problem-solving approach, committed to continuous improvement. Desirable Knowledge • Advanced understanding of Typescript, Go, Rust, Cosmwasm, Move, Solidity, • Advanced understanding of blockchain technology or distributed systems., • Experience in developing blockchain applications or working with smart contracts., • Familiarity with the Cosmos SDK/Cosmwasm and active participation in the community., • Contributions and activity in open-source projects, especially blockchain projects., • Interest in blockchain technologies and their integration into consumer applications., • Passionate belief in the transformative power of decentralization and blockchain technology.

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets. Our challenge We are seeking an experienced and highly skilled Senior Jasper Developer to join our team. The ideal candidate will have over 7 years of expert-level experience in designing, developing, and supporting complex reporting solutions using Jaspersoft. You will play a key role in creating comprehensive reports, dashboards, and visualizations that meet business needs. Responsibilities: • Design, develop, and optimize complex reports using Jaspersoft Studio., • Lead report deployment, configuration, and performance tuning., • Understand and apply Jaspersoft architecture and deployment strategies., • Develop Main and Sub-Reports with advanced formatting and functionalities., • Create and maintain dashboards with various visualizations like charts, graphs, and bar charts, including custom visual elements., • Handle multiple file formats including CSV, XML, HTML, XLSX, PDF, etc., • Collaborate with business stakeholders to analyze reporting requirements and translate them into technical solutions., • Troubleshoot and resolve technical issues related to reporting and deployment., • Explore and suggest alternative report designs and solutions for performance and usability improvements., • Minimum 7 years of experience as a Jasper Reports Developer., • Proven expertise in Jaspersoft Studio for report design., • Strong knowledge of Jaspersoft architecture and report deployment., • Experience in building complex reports, including charts, graphs, and custom visualizations., • Experience with Java programming, including Servlets, XML, JSP, HTML, CSS, JavaScript., • Solid understanding of J2EE technologies., • Familiarity with file generation in formats like CSV, XML, HTML, XLSX, PDF., • Ability to analyze requirements and translate them into technical report solutions., • Java application development experience., • Experience with report performance optimization., • Experience working in Agile environments. We offer: • A highly competitive compensation and benefits package., • A multinational organization with 58 offices in 21 countries and the possibility to work abroad., • 10 days of paid annual leave (plus sick leave and national holidays)., • Maternity & paternity leave plans., • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region)., • Retirement savings plans., • A higher education certification policy., • Commuter benefits (varies by region)., • Extensive training opportunities, focused on skills, substantive knowledge, and personal development., • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses., • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups., • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms., • A flat and approachable organization. Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Job Description Client is seeking to hire a Senior Infrastructure Engineer to design, operate, and scale the systems that power their platform. You'll work at the intersection of blockchain, cybersecurity, and distributed infrastructure, ensuring services are reliable, secure, and ready to meet the demands of a trillion-dollar financial industry. This role goes beyond maintaining servers. You'll architect, automate, and secure infrastructure, improve resilience, and embed best-in-class DevOps and SRE practices into workflows. You'll collaborate across engineering, product, and security to translate requirements into infrastructure that is scalable, cost-efficient, and secure. Responsibilities • Design, build, and maintain secure, scalable backend services and APIs (REST)., • Architect databases and microservices for performance, reliability, and growth., • Own projects end-to-end: from requests, implementation, to production and iteration., • Troubleshoot complex issues, resolve performance bottlenecks, ensure resilience., • Contribute to CI/CD pipelines, observability, and overall engineering excellence., • Collaborate with product, security, and leadership on roadmap and technical direction., • 8+ years of backend software engineering experience in fintech or blockchain., • Strong in TypeScript, plus ideally at least one low-level language (Rust, Go, C++)., • Proven track record building scalable APIs, infrastructure, and developer tools., • Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and AWS services., • Skilled in microservices, CI/CD pipelines, observability, and SSLDC practices., • Familiar with applied cryptography, PKI, and backend security fundamentals., • Strong problem-solving, clear communication, and ability to deliver under pressure., • Remote - Location: US or EU (remote-first, office optional). Must be in the US, not Canada or in the European Union. France or Paris.

Job DescriptionCareer Renew is recruiting for one of its clients a Senior Software Engineer - Crypto - this is a fully remote role for US/EU based candidates. Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of blockchain wallet infrastructure for the next financial era. We’re hiring a Senior Software Engineer to design, develop, and scale the core backend services of our platform. You’ll own critical projects, from APIs and microservices to databases, integrations, and developer tooling, ensuring they’re fast, reliable, and secure. This role requires both hands-on engineering and strong collaboration as you’ll work with product, security, and engineering to turn complex requests into elegant, production-ready systems. You’ll be expected to move beyond writing code, i.e., contributing to architecture decisions, improving development processes, and keeping our infrastructure resilient under real-world financial workloads. Preferred experience Responsibilities * Design, build, and maintain secure, scalable backend services and APIs (REST). * Architect databases and microservices for performance, reliability, and growth. * Own projects end to end: from requests, implementation to production and iteration. * Troubleshoot complex issues, resolve performance bottlenecks, ensure resilience. * Contribute to CI/CD pipelines, observability, and overall engineering excellence. * Collaborate with product, security, and leadership on roadmap and technical direction. * Document systems, share knowledge, and support client-facing discussions. Requirements * 8+ years of backend software engineering experience in fintech or blockchain. * Strong in TypeScript, plus ideally at least one low-level language (Rust, Go, C++). * Proven track record building scalable APIs, infrastructure, and developer tools. * Expertise with databases (PostgreSQL, DynamoDB, NoSQL) and AWS services. * Skilled in microservices, CI/CD pipelines, observability, and SSLDC practices. * Familiar with applied cryptography, PKI, and backend security fundamentals. * Strong problem-solving, clear communication, and ability to deliver under pressure. Compensation & Package * Title: Senior Software Engineer. * Salary: $160,000-240,000 per year (full-time). * Equity: 100-200 stock options vested over 4 years. * Benefits: Healthcare, 401K, and travel expenses. * Location: US or EU (remote-first, office optional). * Equipment: MacBook Pro + essentials.

Job Description YAP Global is an international public relations and communications consultancy that works with meaningful companies and organisations in the cryptocurrency, decentralised finance (DeFi) and web3 sector to build their brand through impactful storytelling. Built by a global team of creative storytellers scattered across the globe, who meet up on occasion at French Chateaus and Singapore food stalls, YAP Global’s mission is to be the bridge between quality journalism and emerging web3 technologies which bring value to the world. Our diverse portfolio of clients range from decentralised financial organisations, decentralised climate change innovators, digital asset management firms, NFT marketplaces to developer tooling platforms that will underpin the future of web3. We’ve also been media partners for some of the biggest blockchain conferences in the world, including CoinDesk’s Consensus, EthCC in France, ETHDenver and more. Our collaborative and global team is expanding, and we are looking for an ambitious Senior Account Executive to join us. Key responsibilities: • Serve as day-to-day support for 5-6 clients, managing both strategy and execution, • Supporting the Account Lead to ensure KPIs are met across all clients, • Research and write press releases, op eds, case studies and blog posts, • Coming up with story angles to help meet the client KPIs, • Pitching clients’ stories to strategic media outlets and key journalists, • Ensure that the quality of deliverables are of the highest standards while meeting client requirements, • Formulate media strategies and maintain strong relationships with clients, • Be the liaison on behalf of clients and representation of a client with the media as and when required, • Candidate must have the right to work in the US, • At least 1-2 years experience or educational background in Public Relations, Communications or Journalism, • Knowledge of the fintech, blockchain or cryptocurrency space or have genuine desire to learn about it, • Media relationships with financial, tech and mainstream press, • Have a track record of successfully pitching client stories to tier 1 & 2 media publications, • Outstanding organisational, multi-tasking and time-management skills, • Strong attention to detail: be excellent at spelling, grammar and proof-reading, • High motivation and the ability to work independently under pressure, • Strong news sense and a knack for storytelling, • Flair for creativity, strategic thinking and innovation, • Strong interpersonal skills when dealing with clients and media, • Willing to communicate with memes, • Competitive salary - benchmarked and reviewed biannually, • Unlimited Holiday - take time off whenever you need, • Your birthday off, to treat yourself!, • Flexible working - WFH days and flexible hours (standard hours are 9am-6pm), • Co-working space - we work two days a week in the office, • ClassPass membership - use it for gym classes or go for a massage, it's up to you!, • Social events to connect with your colleagues, • Annual company offsite (last offsite we met at a chateau in Paris!), • Travel Opportunities - potential to attend key conferences in major global cities, • Ongoing training & development, • Global team - the opportunity to be part of a team of ambitious, like-minded, driven people from different parts of the world

Job DescriptionAre you a Frontend Developer looking to improve your experiences? A global financial services company is growing its team rapidly, and they are looking for a Senior Frontend Developer who can join. Main Responsibilities • Designing and implementing the core components for application., • Ensuring the availability, scalability, performance, quality and security of application to specifications., • Collaborating with the design and backend teams to define API endpoints and help in the progress of the solution., • Writing reusable, testable, maintainable and efficient code.Minimum Qualifications, • Bachelor’s Degree in Computer Science or equivalent., • 3+ years work experience on Frontend development in any JavaScript framework like: Vue.js, React, Angular., • Conversation level communication in English., • Deep knowledge in data structures and performance., • Understanding of browsers, browser rendering, and browser development tools as different screen size and resolutions., • Experience with working and designing REST API to interact with Backend., • Knowledge of JavaScript / TypeScript, HTML, CSS and SCSS/SASS., • Experience in UI component state management., • Experience with dependencies management tools: npm., • Proficient in code versioning tools: Git., • Experience with testing frameworks: Jest, Selenium., • Experience with load balancing and scalability.Preferred Qualifications, • Knowledgeable about cryptocurrencies, blockchain technology, and the supporting software., • Experience with Webpack., • Experience with native mobile app development (Swift, Kotlin, Java)., • Experience with Java for backend development., • Experience in CI/CD tools like Jenkins and SonarCube., • Experience in containerization with Docker., • Experience in Oauth and JWT.

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets. Our challenge We are seeking an experienced and highly skilled Senior Salesforce Developer to design, develop, and implement scalable Salesforce solutions. The ideal candidate will have extensive knowledge of Salesforce platform customization, Apex programming, Visualforce, Lightning components, and integration techniques to support our business goals. Additional Information* The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within New York , NY is USD $130k – USD $140k/year & benefits (see below). The Role Responsibilities: • Design, develop, test, document, and deploy high-quality solutions on the SFDC platform based on Salesforce best practices as well as business needs using Agile methodology., • Provide expertise in architecture discussions and best approach to implement scalable solutions., • Advanced configuration for core Salesforce functionality & automation (workflow, formulas, flows)., • Implement Salesforce functionalities including custom platform development (Apex, Apex Trigger, Visualforce, Lightning Web Components, Aura Component, JavaScript, SOQL, SOSL)., • Deploy code and configuration changes across various SF environments using DevOps tools and CI/CD pipelines., • Communicate and collaborate with other technical resources and stakeholders regarding status, technical issues, business requirements, and solutions for new development requests., • Manage the implementation of multiple concurrent initiatives of varying complexity in a time efficient manner. Monitor and control activities according to plan., • Continuously identify potential issues, conflicts, and risks. Analyze, mitigate and escalate where appropriate., • Mentor and coach other team members., • Work on a distributed team environment in a fast-paced environment. Requirements: • 8+ years of Salesforce development, proficient with Apex, UI lighting components (Aura/LWC) and Core Platform configuration., • Knowledge of REST/SOAP API integration & Real/Batch based data integration., • Good understanding of data modeling, schema design & security., • Knowledge of source code control: GIT. Preferred, but not required: • Current Salesforce Certifications (e.g. Admin, App Builder, Platform Developer I. Platform Developer II a bonus)., • Experience in financial services business or technology, Wealth Management, Global Asset Management, or Brokerage., • Experience with Tableau/TCRM. We offer: • A highly competitive compensation and benefits package., • A multinational organization with 58 offices in 21 countries and the possibility to work abroad., • 10 days of paid annual leave (plus sick leave and national holidays)., • Maternity & paternity leave plans., • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region)., • Retirement savings plans., • A higher education certification policy., • Commuter benefits (varies by region)., • Extensive training opportunities, focused on skills, substantive knowledge, and personal development., • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses., • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups., • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms., • A flat and approachable organization., • A truly diverse, fun-loving, and global work culture. SYNECHRON’S DIVERSITY & INCLUSION STATEMENT Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Job DescriptionCareer Renew is recruiting for one of its clients a Sr. Marketing Manager - Fintech - this is a hybrid role based in New York. Salary range: 160-220K yearly. Our mission is to transform how money moves. We believe stablecoins will underpin a new financial fabric, one that is faster, more global, and more efficient than today’s siloed systems. That is why we are building AUSD and the stack, a full service platform that makes issuing, managing, and integrating stablecoins seamless – whether you’re a developer, fintech, or institution. With AUSD, stablecoins become programmable, composable, and ubiquitous by default. We’re backed by world-class investors including Paradigm and Dragonfly, and we’re growing a team to reimagine how value moves online. We're intentional about who we bring on. If you’re passionate about stablecoins and want to help create more open, intuitive ways for people to engage with money, let’s talk. ABOUT THE TEAM We bring the discipline of high-performance finance teams and the creativity of a fast-moving crypto-native startup. We’re a small, mission-driven group of builders who move fast, sweat the details, and hold a high bar for excellence — in product, code, and culture. You’ll be joining a tight-knit team that values clear thinking, extreme ownership, and high-velocity decision making. We operate in short feedback loops, support one another without ego, and are deeply motivated by the opportunity to build foundational infrastructure for the future of money. JOB SUMMARY Overview We are seeking an experienced and strategic Senior Marketing Manager with deep expertise in the fintech or crypto/blockchain industry with proven success in navigating regulated markets. This role will lead our marketing strategy, ensuring compliance with complex regulations while driving brand growth, demand generation, and customer engagement. The ideal candidate is both creative and analytical, with a strong understanding of financial technology, stablecoins, and how to build trust in emerging markets.This will begin as an individual contributor position with the opportunity to grow into a management position, as scope increases. KEY RESPONSIBILITIES Strategic Planning & Leadership * Develop, implement, and oversee multi-channel marketing strategies aligned with business objectives in the fintech, crypto and payments sector. * Lead brand positioning, messaging, and thought leadership to build credibility in a regulated environment. * Work closely with product, compliance, and sales teams to ensure go-to-market strategies address both market opportunities and regulatory obligations. Campaign Development & Execution * Plan and execute integrated marketing campaigns across digital, events, and PR channels, with a focus on trust, education, and regulatory adherence. * Optimize campaigns through data-driven insights, A/B testing, and performance tracking. Performance Analysis & Optimization * Monitor marketing performance using analytics tools, delivering insights for continuous improvement. * Prepare monthly and quarterly reports on campaign outcomes, lead generation, and conversion rates, with compliance considerations. * Stay up to date on crypto market trends, competitive landscape, and evolving regulatory requirements globally. * Proficiency in marketing analytics, CRM, and automation tools (e.g., HubSpot, Salesforce, Google Analytics).

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets. Our Challenge: As a mobile developer you will be balancing the development of feature-rich applications while maintaining high performance and responsiveness across different devices and platforms. You will be navigating complex integration scenarios with diverse third-party APIs and SDKs. Keeping up with rapidly evolving mobile technologies and ensuring our applications are always on the cutting edge. You will be managing performance optimization and debugging in a dynamic environment with frequent releases. You will be collaborating effectively with cross-functional teams to deliver seamless user experiences within tight deadline Additional Information* The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within NYC is $120k - $140k/year & benefits (see below). The Role Responsibilities: • Design, develop, and maintain high-performance, responsive iOS applications utilizing Swift, SwiftUI, and UIKit, ensuring seamless user experiences., • Create and deploy cross-platform mobile solutions for iOS and Android using Flutter and Dart, leveraging a unified codebase for efficiency., • Collaborate closely with product managers, UI/UX designers, and backend teams to define requirements, design solutions, and deliver feature-rich applications., • Write clean, maintainable, and well-structured code following industry best practices and architectural patterns such as MVVM., • Conduct thorough unit and integration testing to verify application stability, performance, and quality., • Troubleshoot and resolve bugs, optimize app performance, and implement improvements based on user feedback., • Stay up-to-date with emerging mobile technologies, frameworks, and industry trends to continuously enhance skillset and our products. Requirements: • Proven expertise in Swift, with solid experience using Xcode, SwiftUI, and UIKit., • Strong knowledge of Flutter and Dart for cross-platform mobile development., • Familiarity with state management solutions in Flutter like Provider, BLoC, or Riverpod., • Experience integrating RESTful APIs and third-party SDKs/libraries., • Understanding of mobile UI/UX principles to craft intuitive and engaging user interfaces., • Proficiency with version control tools, particularly Git. Preferred, but not required: • Portfolio of released apps available on the App Store., • Hands-on experience working within agile development environments., • Knowledge of CI/CD pipelines and automation tools for mobile deployment., • Prior experience in a fast-paced startup or enterprise setting is a plus We offer: • A highly competitive compensation and benefits package., • A multinational organization with 58 offices in 21 countries and the possibility to work abroad., • 10 days of paid annual leave (plus sick leave and national holidays)., • Maternity & paternity leave plans., • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region)., • Retirement savings plans., • A higher education certification policy., • Commuter benefits (varies by region)., • Extensive training opportunities, focused on skills, substantive knowledge, and personal development., • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses., • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups., • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms., • A flat and approachable organization., • A truly diverse, fun-loving, and global work culture. SYNECHRON’S DIVERSITY & INCLUSION STATEMENT Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Job DescriptionCareer Renew is recruiting for one of its clients a Senior Full Stack Engineer - Crypto - this is a fully remote role for candidates based in the EST timezone. Salary range: 180-225K USD yearly plus benefits. We're building a platform that is setting the standard for how regulated blockchain applications enforce transaction rules at the smart contract layer. We empower teams to create modular and programable policies—such as AML/CFT checks and offchain collateral requirements—that are verified before transactions execute onchain. Our solution ensures these policies are securely enforced with cryptographic guarantees, providing robust risk management tailored to real-world customer needs. The role As a senior full stack engineer, you’ll build core backend services, developer-facing APIs, and UIs that power our developer platform. You’ll focus on delivering a high-quality developer experience, with direct ownership over feature design and implementation. This is a high-impact position where you'll shape how developers interact with and implement transaction prerequisites. Responsibilities * Contribute to the technical direction of our frontend architecture * Design and build UIs, SDK, and API infrastructure * Create comprehensive API documentation and developer resources * Build visualization tools for monitoring policy enforcement and network activity * Collaborate with protocol engineers to design developer-friendly abstractions What we look for * 7+ years of full stack engineering experience * Strong frontend skills with modern frameworks (e.g. React, Next.js) * Familiarity with Go (Golang) * Deep understanding of cloud infrastructure, particularly AWS * Experience building developer tools, SDKs, or APIs * Strong product and UI intuition; passion for developer experience * Autonomy, initiative, and a drive to ship high-quality systems Perks * Unlimited PTO with a high level of autonomy for your work * Best-in-class health, dental and vision insurance * Quarterly world-wide team offsites Compensation & Package * Unlimited PTO with a high level of autonomy for your work * Best-in-class health, dental and vision insurance * Quarterly world-wide team offsites

Job DescriptionCareer Renew is recruiting for one of its clients a Senior Frontend Engineer - Crypto - this is a fully remote role for US/EU candidates. We’re hiring an engineer to help us drive the user-facing side of our platform. This isn’t a narrow frontend role: you’ll be building web and mobile apps, refining SDKs, and designing interfaces that feel fast, intuitive, and trustworthy. You’ll move fluidly between polished user experiences and the developer tools that make them possible. We’re looking for someone with deep expertise in modern frameworks and cross-platform development, paired with strong UX instincts and a track record in fintech. You understand the craft of building business-grade software: noticing the details, moving quickly, and delivering with rigor. In this role, you’ll own features end to end, turning complex requirements into tools that make financial workflows effortless for developers, admins, and end users. Speed matters, but never at the expense of security, clean architecture, reliable performance, and clear docs. Preferred experience Responsibilities * Take full ownership of features, from idea to launch to iteration. * Build web and mobile apps for our Wallets-as-a-Service platform. * Develop SDKs and tools that make integrations simple. * Bring fintech-grade UX to blockchain wallets. * Design for clean architecture, speed, and security. * Work with product and design to shape and ship features fast. * Write clear docs, review code, and uphold high standards. Requirements * 8+ years of frontend engineering, with fullstack experience. * Strong in TypeScript and modern frameworks (React Native, etc.). * Skilled in mobile and cross-platform development. * Hands-on with WebAuthn, passkeys, and secure authentication flows. * Proven record of shipping user-facing products in fintech or onchain. * Strong sense of UX, detail-oriented, and committed to reliable code. * Clear communicator who works well in fast-moving, collaborative teams. Compensation & Package * Title: Senior Frontend Engineer. * Salary: $160,000-220,000 per year (full-time). * Equity: 100-200 stock options vested over 4 years. * Benefits: Healthcare, 401K, and travel expenses. * Location: United States (remote-first, office optional). * Equipment: MacBook Pro + essentials.

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets. Our Challenge:- Our Challenge: We are seeking a highly skilled Senior Core Java Developer with extensive experience in RestAPI development, Microservices architecture, and Azure Cloud. The ideal candidate will possess strong SQL database expertise and have hands-on experience with Firco (Sanction Tool) to support our compliance and sanctions screening operations. Additional Information The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Warren is $125-140K/year & benefits (see below). The Role Responsibilities: • Design, develop, and maintain scalable and robust core Java applications., • Build and optimize RestAPI services for seamless integration and communication across microservices., • Architect and implement microservices using industry best practices., • Deploy and manage applications in Azure cloud environment, ensuring high availability and performance., • Develop and optimize complex SQL queries and design database schemas., • Integrate and work with Firco (Sanction Tool) for compliance screening and sanctions validation., • Collaborate with cross-functional teams to analyze requirements and deliver high-quality solutions., • Conduct code reviews, provide technical guidance, and ensure adherence to standards., • Troubleshoot, debug, and resolve production issues efficiently. Required Skills & Qualifications: • Overall 10+ years of IT experience is required, • Strong proficiency in Core Java (Java 8+)., • Hands-on experience developing and consuming RestAPIs., • Extensive knowledge of Microservices architecture and design patterns., • Experience deploying, managing, and scaling applications on Azure Cloud Services., • Strong SQL database skills (e.g., Oracle, SQL Server, PostgreSQL) including writing complex queries, stored procedures., • Proven experience working with Firco (Sanction Tool) or similar sanctions screening tools., • Familiarity with CI/CD pipelines, containerization (Docker, Kubernetes is a plus)., • Good understanding of version control systems like Git. Preferred Qualifications: • Experience with other cloud platforms (AWS, GCP) is a plus., • Knowledge of frontend technologies such as Angular or React (optional)., • Certification in Java, Azure, or Microservices is advantageous. We offer: • A highly competitive compensation and benefits package., • A multinational organization with 58 offices in 21 countries and the possibility to work abroad., • 10 days of paid annual leave (plus sick leave and national holidays)., • Maternity & paternity leave plans., • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region)., • Retirement savings plans., • A higher education certification policy., • Commuter benefits (varies by region)., • Extensive training opportunities, focused on skills, substantive knowledge, and personal development., • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses., • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups., • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms., • A flat and approachable organization., • A truly diverse, fun-loving, and global work culture. S YNECHRON’S DIVERSITY & INCLUSION STATEMENT Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Job DescriptionCareer Renew is recruiting for one of its clients a Lead Mobile Engineer - Crypto - this is a fully remote role for US/EU based candidates. We’re hiring a Lead Mobile Engineer to drive the user-facing side of our platform. This role is all about mobile: you’ll design and build iOS and Android apps, refine cross-platform frameworks, and craft interfaces that feel fast, intuitive, and trustworthy. You’ll also shape the SDKs and developer tools that make our mobile app better. We’re looking for deep mobile expertise (React Native), native iOS/Android knowledge, and strong UX instincts. You’ve shipped real products in fintech or blockchain, know how to balance speed with rigor, and care about clean architecture, security, and reliability. In this role, you’ll own projects end to end, turning complex requirements into simple, trustworthy workflows for admins and their end-users. Preferred experience Responsibilities * Lead the design and development of our iOS/Android apps. * Own features from idea to launch to iteration. * Refine SDKs and cross-platform frameworks for smooth integrations. * Bring fintech-grade UX and bank-grade security to mobile wallets. * Set high standards for performance, security, and architecture. * Partner with product and design to ship features fast. * Write clear docs, review code, and mentor teammates. Requirements * 8+ years in mobile engineering, with experience leading projects. * Expert in React Native or native mobile (Swift, Kotlin, etc.). * Skilled in cross-platform development and SDKs. * Hands-on with WebAuthn, passkeys, and secure authentication. * Proven record of shipping mobile apps in fintech or onchain. * Strong sense of UX, detail-oriented, and reliable. * Clear communicator who thrives in fast-moving teams. Compensation & Package * Title: Lead Mobile Engineer. * Salary: $140,000-220,000 per year (full-time). * Equity: 100-200 stock options vested over 4 years. * Benefits: Healthcare, 401K, and travel expenses. * Location: US or EU (remote-first, office optional). * Equipment: MacBook Pro + essentials.

Job DescriptionCareer Renew is recruiting for one of its clients a Head of Growth - Blockchain - this is a fully remote role for candidates based in US or Europe. Salary range: 150-220K USD base yearly. We’re building the future of rollup infrastructure with a bold vision: synchronous cross chain composability. Today, rollups are siloed. Developers are forced to choose between scalability and interoperability. We think that’s a false choice. We are creating a modular rollup framework that allows chains to remain sovereign while achieving cross chain synchronous composability—no trusted bridges, no brittle async calls. We’re pioneering a new architecture where: * App-specific L3s can interoperate as smoothly as contracts on Ethereum. * Shared sequencing, preconfirmations, and unified execution environments unlock atomic, cross-chain interactions. * Developers no longer need to choose between performance and composability. “Imagine every rollup could synchronously compose with every other. No bridges, no delay, no fragmentation. Just fast, seamless cross-chain UX. That’s the future we’re building.” We’re early-stage, ambitious, and backed by some of the best minds in Ethereum. Come help us build an open and composable future for rollups. Responsibilities * Work directly with cofounders, ensuring alignment with our broader strategy and goals. * Build and nurture a developer community that uses our technology, particularly for the Based Appchain Platform - Pylon * Plan and execute marketing campaigns for our first party appchain (confidnetial) * Develop and execute content strategies, fostering engagement with developers and technical communities. * Drive partnerships with app developers, protocols, and projects to grow our users and expand Pylon and DA Builder adoption. * Represent us at industry events, both virtual and in-person, to build the brand and communicate our vision. Requirements * Deeply crypto-native, with a genuine passion for blockchain and decentralization. * Strong understanding of rollups, DeFi, and the technical landscape around Ethereum. Nice to have * Regularly listening to crypto podcasts (10+ hours/month). * A technical background or familiarity with rollups/infrastructure. * A solid X(Twitter) presence, with a track record of engaging or technical content. * A basic design skills and experiences. Why Join Us? * Be part of a team that’s reshaping Ethereum scalability and rollup design * Work alongside top researchers and engineers in the crypto space * Enjoy a fully remote setup with flexible hours and regular international team off-sites * Unlimited vacation policy and top-tier health, dental, and vision coverage for U.S. employees Compensation & Package Base Salary + Equity/Tokens - $200k - $300k

Job Description About Fin Fin is a next-generation payments platform built for high-value, global, and instant transactions. We are a Series A-stage company backed by Sequoia, Circle, and other notable investors. Powered by stablecoins, Fin enables users and businesses to move millions of dollars in seconds - whether to other Fin users, directly into bank accounts, or across crypto rails. By combining the speed of crypto with the reliability and trust of traditional finance, Fin reimagines how money moves worldwide. If banks and payment products were reinvented today, they would look like Fin. About the Role We are looking for a Mobile Engineer to own our mobile experience across iOS and Android using React Native. This will be the first time many users interact with Fin, so your work will define how our product feels in the real world. You will turn messy real world payment flows into simple, intuitive interfaces, and help hide the complexity of crypto, wallets, and cross border settlement behind a smooth mobile experience. You will work closely with the founders and the rest of the engineering team, make foundational decisions about architecture and design, and ship features from idea to production. If you care about building delightful consumer products on top of serious infrastructure, this is for you. We value your time: our process focuses on practical system design and architectural discussions, not LeetCode grinding or unpaid take-home assignments. Responsibilities * Own the Fin mobile app across iOS and Android using React Native, from architecture to implementation and polish. * Design and implement flows that make sending, receiving, and managing money feel simple and trustworthy for everyday users. * Help design secure account and custody patterns that can scale to handle meaningful balances and real world usage. * Collaborate with design and product to prototype, refine, and ship new features quickly. * Maintain a high bar for code quality through thoughtful architecture, code review, and testing. * Work with backend and infra engineers to integrate APIs, payments, and identity or security features into the mobile app. Qualifications * 3+ years of experience building and shipping mobile apps in React Native. Deep familiarity with the Expo ecosystem and modern mobile build pipelines (EAS) is required. * Strong product sense and attention to detail in UI and UX, especially for consumer facing apps. * Solid understanding of mobile app architecture, performance, and offline or edge cases. * Ability to work independently, set priorities, and drive projects from idea to shipped. * Strong communication skills and comfort collaborating with design, product, and backend teams. * Interest in payments, fintech, or crypto. You do not need to be a chain maximalist, but curiosity about the space helps. Bonus Points * You have shipped an app from concept to production in a small team or as the primary developer. * Experience in EITHER traditional consumer fintech apps (neobanks, peer-to-peer payments) OR mobile crypto wallets (Solana, non-custodial, etc). * Experience with cloud platforms such as GCP or AWS. * Experience deploying smart contracts on Solana or integrating with blockchain based systems. * Background in security, threat modeling, or penetration testing, especially for consumer finance products. Compensation Range: $125K - $250K

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets. Our Challenge: We are looking for a highly driven Senior Java Full Stack Developer who will be responsible for developing and maintaining both the front-end and back-end components of various web applications. Candidate will work closely with other developers, designers, and product managers to deliver high-quality software solutions that meet business requirements. The Role Responsibilities: • Design, develop, and maintain web applications using Java, Spring Boot, and other relevant technologies., • Collaborate with front-end developers to build and optimize user interfaces., • Write clean, scalable, and efficient code., • Perform code reviews and provide constructive feedback to team members., • Identify and fix bugs and performance issues., • Participate in the entire software development lifecycle, including planning, design, development, testing, and deployment., • Stay updated with the latest industry trends and technologies. Requirements: • 8 to 10 years of experience in Java 11/ Java 17., • Spring boot micro services Development., • Spring web application development using spring annotations, • Must possess strong experience in React., • Significant experience in Azure Cloud technologies like AKS , Azure Web app , File storage account and Azure postgress ., • Experience on developing high performance java applications., • Experience in resolving the QA and production issues with functionalities quickly. Desired Skill: Preferred to have banking experience in the past. We offer: • A highly competitive compensation and benefits package., • A multinational organization with 58 offices in 21 countries and the possibility to work abroad., • 10 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days)., • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region)., • Flexible hybrid policy., • A higher education certification policy., • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses., • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups., • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms., • A truly diverse, fun-loving and global work culture. SYNECHRON’S DIVERSITY & INCLUSION STATEMENT Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets. Our challenge We are seeking a skilled Tableau Developer to design, develop, and maintain engaging and insightful dashboards and reports. The ideal candidate will work closely with business stakeholders to translate data into meaningful visualizations that support data-driven decision-making and provide actionable insights. Additional Information* The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Rutherford, NJ is $115k - $125k/year & benefits (see below). The Role Responsibilities: • Develop, implement, and optimize Tableau dashboards and reports to meet business requirements., • Collaborate with stakeholders to gather and understand reporting needs and translate them into effective visualizations., • Connect Tableau with various data sources, including databases, cloud services, and spreadsheets., • Perform data analysis, validation, and cleansing to ensure accurate reporting., • Optimize and tune Tableau workbooks for performance and usability., • Maintain and update existing dashboards to reflect changing business needs., • Document data flows, calculations, and dashboard functionalities., • Train end-users on utilizing dashboards and interpreting data insights., • Troubleshoot and resolve issues related to Tableau reports and data discrepancies., • Stay updated on Tableau features and best practices to enhance reporting capabilities. Requirements: • Bachelor’s degree in Computer Science, Information Technology, Data Science, or related field., • 12+ Years experience as a Tableau Developer or similar role., • Strong proficiency in Tableau Desktop, Tableau Server/Online, and Tableau Prep., • Solid understanding of SQL and experience connecting Tableau to various data sources., • Knowledge of data warehousing concepts and data modeling., • Excellent analytical, problem-solving, and communication skills., • Ability to work independently and collaboratively in a fast-paced environment., • Attention to detail and commitment to data accuracy., • Good communication and teamwork abilities., • Experience with scripting languages like Python or R., • Familiarity with other BI tools such as Power BI or Looker., • Knowledge of database systems such as SQL Server, Oracle, or Snowflake., • Understanding of data governance, security, and compliance. We offer: • A highly competitive compensation and benefits package., • A multinational organization with 58 offices in 21 countries and the possibility to work abroad., • 10 days of paid annual leave (plus sick leave and national holidays)., • Maternity & paternity leave plans., • A comprehensive insurance plan including medical, dental, vision, life insurance, and long-/short-term disability (plans vary by region)., • Retirement savings plans., • A higher education certification policy., • Commuter benefits (varies by region)., • Extensive training opportunities, focused on skills, substantive knowledge, and personal development., • On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses., • Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups., • Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms., • A flat and approachable organization., • A truly diverse, fun-loving, and global work culture. SYNECHRON’S DIVERSITY & INCLUSION STATEMENT Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Job Description3Jane is building the first scalable, capital-efficient credit-based money market on Ethereum. We extend realtime USDC credit lines—backed by on-chain proofs of credit scores (via CreditKarma/zkTLS), DeFi/CEX holdings and bank (via Plaid) assets—to yield farmers, traders, businesses and AI agents. By bringing credit creation onchain (no collateral, no banks), we unlock the second pillar of modern finance for crypto and set the stage for a multi-trillion-dollar credit economy native to Ethereum. This unlocks a three-dimensional collateral space within crypto financial markets by introducing future-backed loans alongside existing asset-backed loans. We have just raised a $5.2 million seed round led by Paradigm and are assembling an AI-native engineering team where every developer owns an entire vertical and 10×es their output through structured AI workflows. You will be the backend engineer helping to architect the core protocol end-to-end and shaping how cryptonative credit is born.What you'll own • Core System Architecture, • Design and maintain the Convex data schema for users, balances, credit limits, and drawdowns, • Build performant systems for data ingestion, aggregation, and querying, • Implement workpool infrastructure for real-time parallel processing, • Optimize for scale, fault tolerance, and uptime, • Build internal observability: monitoring, alerting, logging, • Enforce data security and privacy around sensitive financial information, • API Infrastructure & Integrations, • Build and maintain REST + GraphQL APIs powering our lending app and external partners, • Create webhook systems for streaming real-time updates, • Design APIs for credit scoring, underwriting, rewards, and loan book state, • Integrate with external data providers (Plaid, DeBank, Credit Karma, Coinbase, Reclaim, etc.), • Blockchain & Smart Contract Interfacing, • Integrate backend services with Ethereum and EVM-compatible chains, • Work with smart contracts to manage credit lines, repayments, and state sync, • Build systems for on-chain verification of off-chain data, • Support multi-chain portfolio aggregation and analyticsMust-have qualifications, • Languages & Frameworks: TypeScript/JavaScript (Node.js), • Databases: Convex, PostgreSQL, or similar, • APIs: REST, GraphQL, webhook systems, • Cloud: AWS (KMS, Secrets Manager, Lambda), • Security: Best practices for encryption, authentication, and data privacy, • Testing: Strong unit and integration test coverage, TDD mindset We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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Alchemy is the only complete developer platform that offers the powerful APIs, SDKs, and tools necessary to build and scale onchain apps and rollups. The Alchemy team draws from decades of deep expertise in massively scalable infrastructure, AI, and blockchain from leadership roles at leading compan

Job Description Experienced Software Engineer Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Coinbase is one of their investors. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements • 4+ years of backend SW development, • Experience using Go (Golang), • Experience building arb-bots, liquidations-bots, wallets, and similar crypto products, • Experience running ETH nodes, • Experience modifying node codebase, • Experience in automated crypto trading and DeFiGreat compensation package.If you think you fit the role please apply to join the blockchain journey.

Job DescriptionCareer Renew is recruiting for one of its clients a Principal Software Engineer - US - Crypto - this is a fully remote role for US based candidates. Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of blockchain wallet infrastructure for the next financial era. We’re hiring a Principal Software Engineer to lead the design, development, and scaling of our core backend systems. In this role, you’ll own critical projects while setting technical direction and ensuring our platform is fast, resilient, and secure. This is more than a coding role. You’ll make key architectural decisions, drive engineering standards, and mentor senior engineers. You’ll work with product, security, and leadership to align technical execution with company strategy and ensure our systems perform under the high-stakes demands of financial workflows. Preferred experience Responsibilities * Lead the design and development of scalable, secure backend services and APIs. * Define and evolve architecture for databases, microservices, and integrations. * Own mission-critical projects end to end, from requirements to production and iteration. * Troubleshoot and resolve complex performance and reliability challenges at scale. * Drive improvements to CI/CD, observability, and engineering processes across teams. * Collaborate with leadership to shape roadmap priorities and long-term technical vision. * Mentor engineers, promote best practices, and represent us in client discussions. Requirements * 10+ years of backend software engineering, with leadership in fintech or blockchain. * Mastery of TypeScript plus one or more systems languages (Rust, Go, C++). * Proven track record building scalable APIs, infrastructure, and developer platforms. * Deep expertise with databases (PostgreSQL, DynamoDB, NoSQL) and cloud (AWS). * Strong knowledge of microservices, CI/CD pipelines, observability, and SSDLC. * Familiar with applied cryptography, PKI, and secure backend architectures. * Exceptional problem-solving, communication, and ability to influence technical direction. Compensation & Package * Title: Principal Software Engineer * Salary: $220,000–300,000 per year (full-time) * Equity: 150–300 stock options vested over 4 years * Benefits: Healthcare, 401K, and travel expenses * Location: United States (remote-first, office optional) * Equipment: MacBook Pro + essentials

Job Description Experienced Software Engineer Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Coinbase is one of their investors. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements • 4+ years of backend SW development, • Experience using Go (Golang), • Experience building arb-bots, liquidations-bots, wallets, and similar crypto products, • Experience running ETH nodes, • Experience modifying node codebase, • Experience in automated crypto trading and DeFiGreat compensation package.If you think you fit the role please apply to join the blockchain journey.

Job Description Experienced Software Engineer Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements • 4+ years of backend SW development, • Experience using Go (Golang), • Experience building arb-bots, liquidations-bots, wallets, and similar crypto products, • Experience running ETH nodes, • Experience modifying node codebase, • Experience in automated crypto trading and DeFiGreat compensation package.If you think you fit the role please apply to join the blockchain journey.

Job Description AscendEx is a well-recognized global cryptocurrency trading platform. Currently, we are looking for a mid/senior backend developer to join our global team and build out the high-performance, low latency, robust, and scalable core trading system. Responsibilities: • Review designs, document technical specifications, and provide time estimates for implementing features/fixes., • Write high-performance, reusable, modular code along with automated tests., • Maintain a close working relationship with a geographically distributed development team in an evolving agile environment., • Follow common design patterns, architectural practices and development methodologies., • Identify and resolve performance issues to optimize for speed. Requirements • 5-12 years of professional work experience in a software development organization., • 7+ years of professional work experience with Scala, Java, or Go., • Experience designing and coding large distributed systems with high throughput., • Demonstrated ability to deliver high-quality software in a fast-paced environment with iterative deadlines., • A dedicated team player with excellent verbal and written communication skills., • Able to read, write, and speak fluent English. Mandarin-speaking is a bonus., • Bachelor's degree in computer science, software engineering or related major., • Knowledge on cryptocurrency exchange and blockchain technology is a plus. Benefits • Work alongside diverse, world-class talent in an environment where learning and growth opportunities are endless, • Tackle fast-paced, challenging and unique projects, • Flexible working hours, remote-first, • Competitive salary and benefits

Job DescriptionSenior Software Engineer C++ / Distributed Systems (Blockchain Infrastructure) Compensation: $180K-$290K USD base (depending on experience, skills, and location) Location: New York or San Francisco preferred About the Company A leading decentralized infrastructure company is building one of the worlds most efficient public blockchain networks designed to enable developers to create applications that feel more like using cash than crypto. The platform provides high-speed, low-cost, and energy-efficient transactions, empowering developers and institutions to launch scalable, real-world financial applications on-chain. About the Role As a C++ Engineer, you'll work on the distributed systems and consensus engine at the core of a global blockchain network used by developers and institutions worldwide. This role involves tackling deep systems challenges: improving performance, optimizing peer-to-peer communication, ensuring security under adversarial conditions, and shaping the incentive mechanisms that drive decentralized stability and growth. You'll join a team of experienced engineers collaborating on protocol evolution, consensus modeling, and system architecture making direct contributions to the foundation of next-generation blockchain infrastructure. Key Responsibilities * Design and build critical components of the blockchains core distributed system and consensus layer. * Develop scalable, extensible, and secure infrastructure that powers thousands of on-chain applications. * Collaborate with engineering leadership and community contributors on architectural design and protocol evolution. * Write clean, maintainable, production-quality C++ code optimized for performance and reliability. * Investigate and refactor performance bottlenecks across the system stack. * Contribute to detailed technical specifications and RFCs, helping shape design standards for the engineering organization. * Participate actively in code reviews and lead technical discussions on systems architecture and engineering best practices. Required Qualifications * 4+ years of professional software engineering experience. * Bachelors or Masters degree in Computer Science or equivalent field. * Deep, hands-on expertise in modern C++ (production-level experience required). * Strong understanding of software design principles and patterns for modular, extensible systems. * Proven ability to collaborate and communicate effectively in technical discussions and design reviews. * Experience contributing to or developing in blockchain, distributed ledger, or decentralized protocol environments (or a demonstrated passion for the field through open-source projects, research, or personal initiatives). Bonus Skills * Experience designing and implementing distributed systems at scale. * Familiarity with Rust or other systems-level programming languages. * Interest in blockchain economics, consensus algorithms, and decentralized system design. * Contributions to open-source projects or Web3 developer communities. Compensation & Logistics * Salary Range: $180K-$290K USD * Equity: Offered as part of total compensation * Location: New York or San Francisco preferred * Visa Support: TN transfers and select visa transfers available (no new sponsorships or OPT).

Job Description Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. We’re looking for the right people to join us in building the missing piece in DeFi infrastructure. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements Qualifications • 5+ years of development experience, • Experience developing Ethereum solutions, • Experience running ETH nodes, • Experience working with Ethereum transactions, • Golang experience – big advantage, • Experience in a Linux working environment, • Creative, independent, and hardworking, • Team player with great interpersonal communication skillsGreat compensation package.If you think you fit the role please apply to join the blockchain journey.

Job Description Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. We’re looking for the right people to join us in building the missing piece in DeFi infrastructure. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements Qualifications • 5+ years of development experience, • Experience developing Ethereum solutions, • Experience running ETH nodes, • Experience working with Ethereum transactions, • Golang experience – big advantage, • Experience in a Linux working environment, • Creative, independent, and hardworking, • Team player with great interpersonal communication skillsGreat compensation package.If you think you fit the role please apply to join the blockchain journey.

Job DescriptionCareer Renew is recruiting for one of its clients a Founding Engineer - DeFi - there is a preference for Miami-based candidates, but US remote is accepted if frequent travel is involved. Our mission is straightforward yet ambitious: to onboard the world to decentralized finance. We believe in the power of crypto and blockchain technology to build a future where finance is open and accessible to everyone. We’re a lean team of passionate self-starters who relish the responsibility that comes with autonomy. Everyone on our team is both a decision-maker and an implementer—united by a sense of urgency and driven by the conviction that our work can transform global finance. If you thrive on curiosity, welcome tough challenges, and aspire to leave a meaningful mark on the world, we are the place for you. You’ll run toward the hardest problems alongside high-caliber teammates who consistently push each other to excel and who share your dedication to shaping the future of decentralized finance. The Opportunity As our Product Engineer, you’ll assume a hands-on role in designing, building, and maintaining the production features that power our rapidly growing DeFi trading platform. You’ll be responsible for optimizing developer velocity, ensuring platform reliability, and fostering a security-first culture. If you’re excited by the challenge of building beautiful products for millions of users in a cutting-edge Web3 ecosystem—we want to hear from you. What You’ll Be Doing * Product Ownership Design, build, and ship delightful, high-impact features end-to-end across mobile and backend—shaping the core user experience of our app. * Rapid Iteration Collaborate closely with design, product, and growth teams to prototype, test, and launch new ideas quickly—shipping often and learning fast. * User-Centric Development Dive deep into user feedback and product analytics to inform decisions, prioritize enhancements, and continuously improve usability and performance. * Cross-Platform Engineering Own full-stack features from Flutter frontends to Go backends, with an emphasis on clean architecture and high performance across iOS and Android. * Quality & Reliability Uphold engineering best practices, write high-quality code with strong test coverage, and participate in code reviews to maintain velocity without sacrificing stability. * Team Collaboration Partner with engineers, designers, and founders to make product decisions, set milestones, and shape Moonshot’s technical direction. Requirements: 2–4+ years in Product Engineer or Design roles (preferably at high-growth mobile apps or in Web3/crypto). Must have deep knowledge of design systems and consumer behavior. Must have strong interest or experience in crypto/blockchain. (Strong preference for Hands-on experience with blockchain technologies (e.g., Bitcoin, Solana, Ethereum, etc.). Previous experience at a company during a rapid growth phase (e.g., startup to mid-size). Experience working as a Full Stack Engineer at a leading Crypto company or High Growth Consumer App. What we offer: * Mission-Driven We’re here to make decentralized finance accessible to everyone—lowering barriers and fostering financial freedom. * High Growth Rapid user and revenue growth means tackling fascinating scaling challenges and contributing at a level few startups can offer. * Ownership & Impact We trust you to shape and execute initiatives end-to-end. Your ideas matter. * Competitive Compensation Top-of-market salary, meaningful equity, and remote work flexibility—or relocation support to sunny Miami. * Team Culture We’re a dedicated, collaborative group that loves what we do—and we have fun doing it. * Benefits Unlimited PTO, medical, dental, vision, and life insurance; employee stock option plan (ESOP); 401(k) with 5% match.

Job Description Experienced Software Engineer Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Coinbase is one of their investors. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements • 4+ years of backend SW development, • Experience using Go (Golang), • Experience building arb-bots, liquidations-bots, wallets, and similar crypto products, • Experience running ETH nodes, • Experience modifying node codebase, • Experience in automated crypto trading and DeFiGreat compensation package.If you think you fit the role please apply to join the blockchain journey.

Job Description Experienced Software Engineer Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. No blockchain experience is needed. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Coinbase is one of their investors. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements • 4+ years of backend SW development, • Experience using Go (Golang), • Experience building arb-bots, liquidations-bots, wallets, and similar crypto products, • Experience running ETH nodes, • Experience modifying node codebase, • Experience in automated crypto trading and DeFiGreat compensation package.If you think you fit the role please apply to join the blockchain journey.

Job Description Experienced Software Engineer Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Coinbase is one of their investors. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements • 4+ years of backend SW development, • Experience using Go (Golang), • Experience building arb-bots, liquidations-bots, wallets, and similar crypto products, • Experience running ETH nodes, • Experience modifying node codebase, • Experience in automated crypto trading and DeFiGreat compensation package.If you think you fit the role please apply to join the blockchain journey.

Job Description About the Role We're looking for an Ethereum developer with reth experience to join our team building a Bitcoin signing system for the Sova Network. Your knowledge of reth's architecture and Rust-based Ethereum client development is exactly what we need. You'll help us design validator nodes and network architecture for our distributed transaction signing system. This is a remote role, and we're flexible on part-time arrangements if that works better for you. Key Responsibilities • Help design and implement a secure key management system used by all validators in the Sova Network, • Apply your Ethereum client experience to our validator network architecture, • Collaborate with cryptography specialists on distributed transaction signing, • Contribute to development of secure upgrade paths for the signer service, • Experience with Ethereum execution clients, especially reth, • Proficient in systems programming languages (Rust preferred), • Understanding of blockchain validator networks, • Knowledge of applied cryptography, • Familiarity with threshold signature schemes, • Experience with Shamir's Secret Sharing Protocol, • Knowledge of Bitcoin transaction models, • Background in distributed systems security You'll be part of the team building a threshold signature system run by staked validators on our network. Your experience with reth will be invaluable in designing secure validator node architecture, even if you're not an expert in the cryptographic components like FROST or Distributed Key Generation (DKG) Protocol. In this role, you'll work with our team to build a prototype using three testnet validators, beginning with Bitcoin regtest transactions. Your Ethereum client development experience - particularly with reth - provides a strong foundation for understanding validator consensus mechanisms and secure network design that we can apply to our Bitcoin signing implementation. Comp $180-220K + 1%+ token (flexible)

Job Description Experienced Software Engineer Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Coinbase is one of their investors. Responsibilities As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure. Requirements • 4+ years of backend SW development, • Experience using Go (Golang), • Experience building arb-bots, liquidations-bots, wallets, and similar crypto products, • Experience running ETH nodes, • Experience modifying node codebase, • Experience in automated crypto trading and DeFiGreat compensation package.If you think you fit the role please apply to join the blockchain journey.