Bestkaam Logo
Back to Jobs
Suffescom Solutions Inc

Mern+Blockchain Developer

Actively Reviewing

Suffescom Solutions Inc

Singh Nagar Full-Time 4–8 yrs exp Posted 7 hours ago  · Apply by Sep 16, 2026
We’re looking for a passionate MERN + Blockchain Developer to help us build scalable Web3 products and next-generation applications. If you enjoy working with modern JavaScript frameworks and blockchain technologies, we’d love to hear from you.

Key Responsibilities

  • Develop and maintain full-stack applications using MongoDB, Express.js, React.js & Node.js
  • Build secure, high-performance backend APIs with Node.js & Express
  • Integrate blockchain / Web3 solutions into applications
  • Work with smart contracts and blockchain interaction libraries (Web3.js / Ethers.js)
  • Design scalable database schemas using MongoDB
  • Implement authentication & security mechanisms (JWT, wallet-based auth)
  • Collaborate with frontend, backend, and product teams
  • Optimize application performance and scalability
  • Participate in code reviews and technical discussions

Requirements

Required Skills & Qualifications

  • 3+ years of hands-on experience in MERN stack development
  • Strong expertise in Node.js & Express.js
  • Solid experience with React.js
  • Strong knowledge of MongoDB
  • Hands-on experience with Blockchain / Web3 concepts
  • Experience with Ethereum / Polygon / BSC
  • Familiarity with smart contracts (Solidity – basic to intermediate)
  • Experience integrating wallets like MetaMask / WalletConnect
  • Understanding of REST APIs & backend security best practices
  • Good problem-solving and communication skills

Benefits

  • 5 Days Working
  • On Time Salary
  • Inter-Tech Work
  • Skill upgradation trainings
  • Soft Skills trainings
  • Rewards and Recognition
  • Weekly De-stressing activities