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Full Stack Blockchain Developer
Location: Remote
Employment Type: Full-Time
Salary: $180,000 – $240,000 USD per year
About the Role
We are seeking a highly skilled Full Stack Blockchain Developer to join our growing engineering team. You will play a key role in designing and building scalable Web3 applications, smart contract systems, and modern frontend experiences for next-generation blockchain products.
This is a hands-on role where you’ll work across the full stack — from smart contracts and backend APIs to high-performance React applications — while contributing to innovative products in the blockchain and decentralized finance space.
Responsibilities
- Design, develop, and maintain full stack Web3 applications
- Build responsive frontend interfaces using React, JavaScript, and TypeScript
- Develop backend services and APIs with Node.js
- Write, test, and deploy secure smart contracts using Solidity
- Integrate blockchain networks, wallets, and decentralized protocols
- Collaborate with cross-functional teams on product architecture and technical strategy
- Optimize application performance, scalability, and security
- Participate in code reviews, technical discussions, and system design decisions
- Troubleshoot production issues and improve development workflows
- Stay up to date with emerging blockchain technologies and industry trends
Required Qualifications
- 5+ years of professional software engineering experience
- Strong experience with React.js, JavaScript, and TypeScript
- Solid backend development experience with Node.js
- Hands-on experience building Web3 applications
- Strong knowledge of Solidity and smart contract development
- Familiarity with Ethereum ecosystem tools and standards
- Experience with REST APIs, GraphQL, and modern backend architectures
- Experience with databases such as PostgreSQL, MongoDB, or Redis
- Proficient with Git, CI/CD pipelines, and cloud infrastructure
- Strong communication and collaboration skills
Preferred Qualifications
- Experience with DeFi, DEX platforms, NFTs, or blockchain gaming
- Knowledge of Layer 2 scaling solutions and cross-chain protocols
- Experience with Web3 libraries such as ethers.js or web3.js
- Familiarity with Docker, Kubernetes, and AWS/GCP
- Open-source contributions or active involvement in Web3 communities
What We Offer
- Competitive salary package ($180k – $240k USD)
- Fully remote work environment
- Opportunity to work on cutting-edge blockchain products
- Fast-moving and highly collaborative engineering culture
- Flexible working hours
- Career growth opportunities in the Web3 industry
- Work with an experienced international team
Why You Should Apply
If you are passionate about blockchain technology and building products that impact users worldwide, we want to hear from you. Join us to work on challenging problems, contribute to meaningful products, and grow your career in the rapidly evolving Web3 space.
Hiring Process
- Application Review: Submit your resume, portfolio, GitHub profile, and any relevant blockchain or Web3 project experience.
- Technical Assessment: A short coding challenge or project relevant to full stack blockchain development.
- Interview Rounds: Virtual interviews with our engineering and product teams to discuss your experience, problem-solving skills, and approach to blockchain development.
- Final Discussion: Meet with leadership to discuss vision, culture fit, and your potential contributions.
We aim for a smooth and transparent hiring experience. Candidates will receive timely feedback at every stage.
What you need to know about the Colorado Tech Scene
With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.
Key Facts About Colorado Tech
- Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
- Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
- Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
- Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute
