Blockchain developer jobs in Union City, New Jersey - Page 2Create job alerts

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.

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. As a mobile developer you will be balancing the development of feature-ric

A leading blockchain developer platform in San Francisco is seeking an experienced Enterprise AE to manage strategic partnerships with major financial institutions and fintech innovators. The role involves owning a portfolio of accounts, navigating high-level relationships, and executing multi-year

Work with a nimble team of engineers to build and scale backend services, maintain the leading developer SDKs in web3, and innovate on new blockchain protocols.

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.

Community Engagement: Cultivate strong ties with the Web3 developer community, participating in forums, events, and discussions to understand emerging trends and user needs. Deep understanding of web3 technologies, including blockchain protocols, decentralized applications (dApps), and smart contrac

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

An innovative firm is seeking a skilled software engineer to join their dynamic team focused on web3 development.In this role, you will work on building and scaling backend services, innovating on blockchain protocols, and enhancing developer SDKs.You'll be part of a fast-paced environment where you

A leading blockchain technology company in San Francisco is seeking an experienced developer to architect and build distributed protocols.You will be responsible for creating secure and optimized code to enhance our developer platform.The ideal candidate has over 6 years of industry experience, stro

Job Description YAP Global is an international public relations and communications consultancy that works with 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 Safari Parks or Roman Villas, YAP Global’s mission is to tell stories that build trust. 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 leader as an Account Manager. We tell stories, that build trust. Requirements • Candidate must have the right to work in the US, • At least 3 years experience and a proven track record in PR in an agency, or in journalism, • Outstanding organisational skills with an ability to effectively manage a portfolio of clients, • Knowledge or experience of the fintech, blockchain or cryptocurrency space, • High motivation and the ability to work under pressure, independently, • Media relationships with financial, tech and mainstream press, • Strong news sense and a knack for storytelling, • Strong management and interpersonal skills, • Flair for creativity, strategic thinking and innovation, • Commercially aware and business savvy, • Experience in building contacts and influential networks, • Competitive Salary - benchmarked and reviewed biannually, • Annual Holiday Allowance - 25 days, plus bank holidays, • Your birthday off, to treat yourself!, • Flexible working - WFH days and flexible hours (standard hours are 9am-6pm), • Co-working Space - we work three days from the office, • ClassPass membership - use it for gym classes or go for a massage, it's up to you!, • Private Healthcare provided by BUPA, • Social events to connect with your colleagues, • Annual company offsite (last offsite we met at a villa in Rome!), • 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