Website:
idxsolana.io
Job details:
Full Stack Blockchain Developer
📍 IDX Solana
🕒 1–2 Years Experience
🏢 Work From Office (WFO Only)
📅 6 Days/Week | ⏰ 8.5 Hours/Day
💰 Compensation: Based on Skill Set
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Who We Are
At IDX Solana, we build advanced Web3 products — including trading robots, DApps, and blockchain solutions on the Solana ecosystem.
Our systems are high-performance, scalable, and interact directly with smart contracts and blockchain networks.
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What You’ll Do
• Design and optimize backend systems using Node.js
• Build secure and scalable APIs
• Work on on-chain & off-chain logic
• Integrate DApps, wallets, and DeFi aggregators
• Improve and scale existing production systems
• Collaborate across backend and frontend when required
• Apply AI tools and engineering-first thinking to improve development efficiency and system performance
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Core Technical Requirements
Backend Engineering
Node.js, Express.js, Clean Architecture
PostgreSQL (v18), Query Optimization, Indexing
Sequelize ORM
JWT Authentication & API Security
WebSockets & Redis
Blockchain & Web3
Strong blockchain fundamentals
Solana / Ethereum SDKs
Smart contract interaction
Wallet Integration (Phantom / MetaMask)
DApp integration
Understanding of DeFi aggregators & token standards (SPL / ERC-20 / ERC-721)
Frontend (Working Knowledge)
React.js ecosystem
Vite vs Next.js understanding
API & Blockchain integration
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What Makes You a Fit
• Research-driven mindset
• Fast learner in evolving Web3 ecosystems
• Practical problem solver
• Clean, maintainable coding style
• Comfortable working independently
• Ability to leverage AI tools for smarter engineering decisions and faster execution
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📩 Send your resume to: hr@idxsolana.io
Click on Apply to know more.