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  • Senior Blockchain Developer
    Senior Blockchain Developer
    6 days ago
    $240000–$280000 yearly
    Full-time
    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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  • Business Partner Opportunity
    Business Partner Opportunity
    8 days ago
    $500–$3000 monthly
    Part-time
    Manhattan, New York

    What is this? One of our clients started a small consulting business called CollaboBiz LLC. He works with skilled software developers and IT professionals who help companies complete technology projects. We are now looking for people who want to build a similar business and earn passive monthly income with him. You do NOT need to be a software developer. How does it work? You will create your own small business (such as an LLC) and manage that with Bryant. You will work with 2—3 experienced software developers or IT professionals who will perform the technical work and help find project opportunities. Your main role is to act as the business owner and handle any personal verification or onboarding steps that require your direct participation. The developers will handle most of the technical work and project delivery. Your Responsibilities 1. Create Your Business • Register an LLC or similar business entity., • Set up basic business information. 2. Work With Your Team • Build a team of software developers or IT professionals., • Allow them to help manage business activities and client projects. 3. Handle Onboarding Requirements • Complete identity verification when required., • Attend onboarding meetings if needed., • Complete background checks or drug tests if requested. 4. Manage Your Business • Stay in communication with your team., • Review important business decisions., • Help keep operations running smoothly. What You Don't Need To Do • You do not need to know programming., • You do not need to build software., • You do not need to manage technical projects daily., • You do not need to find clients by yourself. Earnings • When projects generate revenue, income is shared between you and your team. A typical business owner may earn approximately $1,000—$1,500 per month per active project, while the developers receive the remaining share for performing the technical work., • The more successful projects your business operates, the higher your earning potential. Who Should Apply? • People who want additional monthly income., • People interested in owning a small business., • Good communicators and responsible individuals., • No software development experience required.

    No experience
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  • UAS Flight Test Operator
    UAS Flight Test Operator
    1 month ago
    $100000–$130000 yearly
    Full-time
    Sunset Park, Brooklyn

    Pay: $100,000.00 - $130,000.00 per year Job Description Vermeer is looking for a UAS Flight Test Operator to join our team. In this role, you will be an essential part of the validation process for our next gen of GPS-denied navigation. Your responsibilities will include flying, maintaining, developing, and testing alternative navigation products on multiple UAS platforms. Drone operations will consistent primarily of Group 1-3 fixed wing UAS. Collaboration with our engineering team will be crucial as you plan, execute, and report on test activities. Success in this role hinges on your ability to adapt to new requirements and manage flight operations across multiple projects. While a BS in Engineering, Computer Science, Aerospace, Aviation, or a related field is preferred, we will consider equivalent professional experience. Please note that non-technical or hobbyist experience limited to DJI or equivalent Group 1 UAS is not sufficient for this role. The ability to interpret technical documentation and integrate payloads onto aircraft is essential, as is hands-on experience with small power tools, lab test equipment, soldering, and custom wiring harnesses. Familiarity with basic electronics and troubleshooting (multimeter, oscilloscope etc) is a huge plus. This is a full-time, in-person position out of our Brooklyn, NY office. A relocation stipend will be offered. Required Qualifications • US Citizenship, • FAA Part 107 Certification, • Significant experience flying Group 2 or larger fixed-wing and VTOL UAS., • Significant experience working with ground control software including Q Ground Control and Mission Planner (3+ yrs), • Significant experience with PX4 / Ardupilot autopilot systems and MAVLINK (3+ yrs), • Basic understanding of drone electrical, mechanical, and software systems., • Technology background with troubleshooting skills and analytical research capabilities., • Ability to research and interpret technical documentation., • Must possess a driver's license and be willing to operate a motor vehicle. Preferred Qualifications • Military training as an Air Vehicle Operator (AVO) or Pilot in Command (PIC)., • Experience building custom drones or integrating drone components including custom payloads, cameras, sensing systems, hardware, electronics, wiring, GPS systems, autopilots, firmware, and software., • Background in software or computer science., • Proficiency in operating Linux, Ubuntu, Windows, and/or terminal commands., • Ability to make independent decisions, troubleshoot, and repair electrical faults. Benefits: • Health insurance, • Life insurance, • Paid time off, • Relocation assistance, • Vision insurance Ability to Commute: • Brooklyn, NY 11232 (Required) Work Location: In person

    Immediate start!
    No experience
    Easy apply
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