Senior/Middle Blockchain Developer: Node, React, Solidity, Smart Contracts (ERC-20, TRC)

🌏 Remote | 🕘 Mon–Fri, 9:00–19:00 Kyiv Time | 📅Full-time or Part-time

Are you a strong developer with a passion for blockchain innovation?

Do you love to build powerful Web3 products with elegant code?

🧠 What You’ll Bring

• 4+ years of professional experience in software development

• Strong command of Node.js, TypeScript, and React

• Hands-on work with NestJS or similar backend frameworks

• Understanding of blockchain architecture, cryptographic principles, and dApps

• Practical experience with Solidity and Smart Contracts (ERC-20, TRC standards)

• Comfortable communicating in Ukrainian

• Solid understanding of asynchronous programming, event-driven systems, and non-blocking I/O

• Experience with MySQL/PostgreSQL and query optimization

• Knowledge of data structures, algorithms, and clean software architecture

• Skilled in writing robust unit, integration, and E2E tests

• Familiarity with Docker, containerization, and orchestration tools

• A passion for solving complex problems and building impactful products

Nice to Have ➕👍

• DevOps mindset and experience with infrastructure-as-code tools

• Ability to independently deploy projects and configure servers

Your Mission

• Develop clean, scalable, and secure code with Node.js, TypeScript, React, NestJS

• Integrate and build smart contract-based systems (ERC-20, TRC), including mass payment tools

• Drive technical decisions and contribute to architecture discussions

• Design flexible, modular backend and frontend components

• Optimize SQL queries and relational database performance

• Deploy and manage applications and infrastructure with confidence

• Build and maintain testing coverage across the entire stack

• Contribute to clear, concise technical documentation

• Identify challenges early and solve them proactively

• Collaborate with an Architect, PM, and Designer

 What You’ll Get 🎁

💸 Competitive compensation that values your expertise and commitment

🕒 Flexible working hours with a healthy remote-first culture

🧪 Room to experiment — test new tools, frameworks, and ideas

🌴 Paid vacation, national holidays, and paid sick leave

🌐 Supportive team culture where your voice matters

🎓 Learning support — courses, certifications,

🌱 Career growth opportunities as we scale

🗣  Free English lessons

 🔮 About the Project

Join a small but smart team building a transparent, blockchain-based solution that merges real-time results, automation, and user excitement. This is a provably fair Web3 product focused on trust, integrity, and transparency — where smart contracts do the heavy lifting, and every result can be verified. A thrilling challenge that blends tech precision with financial fairness.

🌐 About the company

We’re a Ukrainian IT company building impactful, future-ready software for clients across the EU and the US — from ambitious startups to established enterprises. We value innovation, clarity, integrity, and excellence. Here, your work won’t just be code — it’ll be part of a larger mission to reshape industries through decentralized technologies. Join us and work with cutting-edge tools, brilliant minds, and the freedom to leave your mark.

🧬 Build Something Bigger Than Code

If you're ready to shape the future of blockchain development – we want to hear from you!

📩 How to Apply

Please send your CV + answers to recruitment@lifes-vision.com

1. Where are you currently based?

2. How many years of experience do you have with Node, React, and Solidity?

3. What is your experience with blockchain and smart contracts?

4. How would you rate your proficiency in asynchronous programming and event-driven architecture?

5. What other skills or strengths make you the perfect fit for this role?

6. What are your salary/rate expectations?

⚠️ Important❗

We are only hiring individual developers — no agencies or outsourcers🚫