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  • Senior Blockchain Developer
    Senior Blockchain Developer
    hace 3 días
    $240000–$280000 anual
    Jornada completa
    Manhattan, New York

    Senior Blockchain Developer Remote | Full-Time | $240,000–$280,000 USD Build the Future of Web3 Are you passionate about blockchain technology and excited by the opportunity to build products that can transform industries? We're looking for a Senior Blockchain Developer to join our growing team and help create next-generation solutions across Web3, digital assets, tokenized real estate, decentralized finance (DeFi), and smart contract infrastructure. This is more than just another engineering role. You'll have the opportunity to shape technical strategy, influence product direction, and work on innovative projects that push the boundaries of blockchain technology. If you're a builder, problem solver, and blockchain enthusiast who thrives in a fast-paced environment, we'd love to hear from you. Responsibilities • Design, develop, test, and deploy secure smart contracts on Ethereum and EVM-compatible blockchains., • Build and maintain scalable decentralized applications (dApps) and Web3 platforms., • Develop backend services, APIs, and blockchain integrations using Node.js and TypeScript., • Collaborate with product managers, designers, and engineers to deliver high-quality features and products., • Architect blockchain solutions that prioritize scalability, security, and performance., • Conduct code reviews and provide technical mentorship to junior and mid-level developers., • Integrate wallets, token standards, payment systems, and third-party blockchain services., • Monitor, troubleshoot, and optimize production blockchain applications., • Implement security best practices and participate in smart contract audits and risk assessments., • Improve development workflows, CI/CD pipelines, testing frameworks, and deployment processes., • Research emerging blockchain technologies and evaluate new tools, protocols, and frameworks., • Contribute to technical documentation, architecture planning, and engineering standards., • Participate in technical discussions and help drive long-term product and technology strategy., • Work closely with cross-functional teams to ensure successful product launches and ongoing improvements. Required Qualifications • 5+ years of professional software engineering experience., • 3+ years of hands-on blockchain development experience., • Strong expertise in Solidity and Ethereum smart contract development., • Experience building production-grade applications using React, TypeScript, and Node.js., • Strong understanding of blockchain architecture, decentralized systems, and Web3 technologies., • Experience with ethers.js, viem, wagmi, or similar Web3 libraries., • Knowledge of token standards including ERC-20, ERC-721, and ERC-1155., • Experience with REST APIs, GraphQL, databases, and cloud infrastructure., • Strong understanding of software design patterns and scalable architecture., • Excellent problem-solving, communication, and collaboration skills. Nice-to-Have Qualifications • Experience building DeFi, NFT, RWA, or tokenization platforms., • Familiarity with Layer 2 scaling solutions and cross-chain technologies., • Experience conducting or supporting smart contract security audits., • Knowledge of AWS, Docker, Kubernetes, and infrastructure automation., • Experience working in startups or high-growth technology companies., • Open-source contributions within the blockchain ecosystem.

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  • Software Engineer
    Software Engineer
    hace 1 mes
    $20–$30 por hora
    Jornada completa
    Hackensack

    About the Job As a Software Engineer specializing in React.js and TypeScript, you will be a key member of our engineering team, responsible for building modern, responsive, and user-friendly web applications. Your primary focus will be developing high-quality user interfaces that deliver exceptional user experiences while collaborating closely with backend developers, designers, and product managers. We are looking for someone who is passionate about clean code, performance optimization, and creating intuitive digital products using the latest frontend technologies. Responsibilities * Design and develop modern web applications using React.js, TypeScript, and JavaScript (ES6+) * Build reusable, maintainable, and scalable UI components * Translate UI/UX designs into high-quality, responsive interfaces * Collaborate with backend developers to integrate RESTful APIs and third-party services * Optimize applications for speed, accessibility, and cross-browser compatibility * Identify and resolve bugs, performance bottlenecks, and usability issues * Participate in code reviews, technical discussions, and sprint planning * Write clean, well-documented, and testable code following best practices * Stay up to date with emerging frontend technologies and contribute innovative ideas * Utilize AI-powered development tools to improve productivity and code quality Requirements * 3+ years of professional experience with React.js * Strong proficiency in TypeScript, JavaScript (ES6+), HTML5, and CSS3 * Experience with state management libraries such as Redux, Zustand, or Context API * Familiarity with RESTful APIs and asynchronous data handling * Experience using Git and collaborative development workflows * Understanding of responsive design and mobile-first development * Knowledge of frontend performance optimization techniques * Strong problem-solving and debugging skills * Ability to work effectively in a remote and collaborative environment * Good written and verbal English communication skills Nice to Have * Experience with Next.js * Familiarity with Tailwind CSS, Material UI, Ant Design, or similar UI frameworks * Experience with testing frameworks such as Jest, Vitest, or Cypress * Knowledge of GraphQL and WebSockets * Experience with Vite, Webpack, or other modern build tools * Familiarity with Docker and CI/CD pipelines * Experience working in SaaS, startup, or fast-growing technology companies * Bachelor's degree in Computer Science, Software Engineering, or a related field What We Offer * Competitive salary based on experience * Fully remote work environment * Flexible working hours * Opportunity to work with modern technologies and AI-assisted development tools * Professional growth through challenging international projects * Collaborative and supportive engineering culture * Long-term career development opportunities

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  • Field Sales Representative (B2B
    Field Sales Representative (B2B
    hace 9 días
    $20–$22 por hora
    Jornada parcial
    Manhattan, New York

    Field Sales Representative (B2B) – $20/hr | Flexible Hours Location: Harlem & Manhattan, NYC Pay: $20/hour (20 hours for 1 week) + Performance Bonuses About Us Xhibitur Rewards helps local businesses increase repeat customers with a simple QR code-powered loyalty program. We're looking for an energetic Field Sales Representative to introduce our free pilot program to local businesses. Responsibilities • Visit assigned businesses in Harlem and surrounding neighborhoods., • Ask to speak with the owner, manager, or decision maker., • Introduce Xhibitur Rewards and our free pilot program., • Perform a quick product demo using your phone or tablet when needed., • Sign businesses up for the free trial or schedule a follow-up meeting., • Collect owner/manager contact information., • Leave business cards or marketing materials when appropriate., • Record daily visits, conversations, and results. Schedule • Monday–Friday, • 10:00 AM – 2:00 PM, • 20 total hours Qualifications • Friendly and confident communicator., • Comfortable approaching local businesses., • Sales, customer service, or retail experience is a plus., • Reliable, self-motivated, and organized., • Smartphone required. Daily Goals • Visit 20–25 businesses., • Speak with decision makers., • Complete product demos., • Generate free trial signups and qualified follow-up meetings. This is a great opportunity for someone who enjoys meeting people, representing a growing startup, and helping local businesses succeed. High performers may have the opportunity for future sales work as we expand.

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  • Founding Sales Representative, Full Time
    Founding Sales Representative, Full Time
    hace 24 días
    Jornada completa
    Manhattan, New York

    Rezora is an AI voice platform built for real estate professionals. We automatically call leads, qualify intent, and book meetings directly into agents' calendars. Our customers are real estate agents, teams, commercial buyers, and property investors who rely on speed and follow-up to win deals. We are early-stage and founder-led. This is our first second hire, and you will work directly with the founding team to help close our growing pipeline and shape the revenue engine from the ground up. Role Overview We are hiring a Founding Sales Closer to convert warm, pre-qualified appointments booked directly into your calendar. There is no cold calling, no prospecting, and no lead generation required — our marketing handles that. Your entire focus is on showing up prepared, running the conversation, handling objections, and closing new subscriptions. As Rezora expands into new verticals beyond real estate — serving businesses that use inbound AI voice agents across industries like roofing, HVAC, legal, mortgage, and more — your closing scope grows with it. This role has a clear path to Head of Sales or a salaried leadership position for the right person. Responsibilities Manage a calendar of pre-booked, inbound-qualified appointments with real estate professionals and other prospects Lead closing conversations, handle objections, and convert prospects into paying subscribers Maintain accurate pipeline records and follow up with leads who don't close on the first call Work closely with the founders to sharpen messaging, improve close rates, and iterate on the sales process As Rezora expands into new verticals, take ownership of closing across those markets as well Provide consistent market feedback to inform product positioning and go-to-market decisions Help build scalable sales systems, playbooks, and processes as the team grows Requirements Minimum one year of experience in real estate or selling to real estate agents, teams, or brokerages Proven ability to close — you are comfortable taking a warm conversation all the way to a signed agreement Strong objection handling and consultative selling skills Experience with CRMs, dialers, or modern sales and automation tools Comfortable learning and selling AI-powered technology Systems-minded with an interest in building repeatable, scalable processes Self-directed and able to operate with limited structure while helping create it Enthusiasm for building something from the ground up Based in the US; NYC strongly preferred Compensation Commission-only, full-time role 25% of the first month's subscription for every customer you close 10% recurring monthly commission for as long as that customer remains active on the platform No cap on earnings — your book of business grows with every customer you retain Strong performers can expect to build toward $86,000+ annually, with significant upside as we scale into new verticals Clear path to a Head of Sales or salaried leadership role as the company grows Why This Role Every appointment is already on your calendar — you just close Work directly with the founding team and have real influence on how the sales motion is built Sell a product with proven results and expanding market potential Get in early at a startup with multiple verticals ahead of it Your commission compounds — every customer you close keeps paying you monthly

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  • Event Intern
    Event Intern
    hace 2 meses
    Jornada parcial
    Prospect Lefferts Gardens, Brooklyn

    JOB TITLE: Event Intern (Multiple Roles Available) COMPANY: TurnBell LLC LOCATION: New York City, NY (In-Person / On-Site at Events) JOB TYPE: Internship COMPENSATION: Commission-Based + Perks (Event Access, Networking, Industry Experience) START DATE: Immediate ABOUT JOINTS & JAMS Joints & Jams is a growing live event brand based in New York City, dedicated to curating authentic music and cultural experiences. We are in an exciting growth phase and looking for motivated, passionate interns to join our core team. This is a ground-floor opportunity to be part of building something real in the NYC events and entertainment space. We offer interns genuine responsibility, creative freedom, and the chance to build a portfolio of work in a fast-moving, real-world environment — not coffee runs and data entry. OPEN INTERNSHIP POSITIONS We are currently hiring for three roles: 1. EVENT PLANNING INTERN, 2. MARKETING & SOCIAL MEDIA INTERN, 3. OPERATIONS & ADMIN INTERN Applicants should indicate which role they are applying for in their submission. ROLE DESCRIPTIONS EVENT PLANNING INTERN Responsibilities: • Assist in the planning and coordination of Joints & Jams events from concept to execution, • Communicate with vendors, venues, and talent contacts, • Support day-of event operations and logistics, • Help develop event timelines, run-of-show documents, and production schedules, • Identify opportunities to improve the guest experience Ideal Candidate: • Interest in event production, hospitality, or entertainment, • Strong organizational and communication skills, • Able to remain calm and problem-solve in fast-paced environments, • Comfortable working evenings and weekends for events MARKETING & SOCIAL MEDIA INTERN Responsibilities: • Create and schedule content across Instagram, TikTok, and other platforms, • Develop promotional materials for upcoming events (graphics, captions, reels), • Grow our online following and community engagement, • Monitor performance metrics and suggest content improvements, • Assist with email campaigns and event promotion outreach Ideal Candidate: • Demonstrated social media presence or portfolio (personal or professional), • Eye for design and strong written communication skills, • Familiar with Canva, CapCut, or similar tools (preferred, not required), • Self-directed with creative ideas and the drive to execute them OPERATIONS & ADMIN INTERN Responsibilities: • Support day-to-day organizational and administrative functions, • Manage communications, scheduling, and internal documentation, • Track deadlines, deliverables, and team action items, • Assist with research, outreach, and planning tasks as needed, • Help keep systems and processes running smoothly across the team Ideal Candidate: • Highly organized with strong attention to detail, • Proactive communicator who follows through consistently, • Comfortable working independently in a startup-style environment, • Interest in business operations, project management, or entertainment administration WHAT ALL INTERNS RECEIVE • Hands-on experience with a growing NYC event brand, • Complimentary access to Joints & Jams events, • Commission opportunities tied to brand growth and performance, • Direct mentorship and collaboration with the founding team, • Networking access within the NYC music and events industry, • A strong portfolio piece and professional reference upon completion REQUIREMENTS (ALL ROLES) • Based in or able to commute to New York City, • Currently enrolled in a college/university program or recently graduated (preferred), • Reliable, self-motivated, and able to manage your own time, • Genuine passion for music, live events, and culture, • Availability to attend events (some evenings and weekends required)

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