Senior Node Js Blockchain Developer
Suffescom SolutionsSahibzada Ajit Singh Nagar, Punjab, India
Type
Full-time
Work setup
On-site
Experience
Senior
Posted
15 days ago
What engineering roles in crypto pay
183 salaries · our own dataMost engineering roles in crypto pay between $146k and $267k, with a median of $205k.
As a Senior Node.js Developer at Suffescom Solutions, you build scalable, high-performance backend applications with hands-on expertise in Node.js, Express.js, APIs, databases, and Web3. You bring strong knowledge of backend architecture and security, and ideally have experience with blockchain integration, smart contract development, Web3 APIs, or Solidity.
What you'll do
- Develop and maintain server-side applications using Node.js
- Design and build RESTful APIs and backend services
- Work with MySQL and MongoDB for data storage and optimization
- Ensure high performance, scalability, and security of applications
- Integrate third-party APIs and services
- Handle error handling, logging, and debugging
- Collaborate with frontend, QA, and DevOps teams
- Participate in code reviews and technical discussions
What you bring
- 3+ years of hands-on experience in Node.js
- Strong knowledge of Express.js
- Experience with MySQL and MongoDB
- Good understanding of API development and security practices
- Knowledge of asynchronous programming and event loop concepts
- Familiarity with JWT authentication and role-based access control
- Knowledge of Git and version control systems
Nice to have
- Experience with Docker and deployment
- Experience with microservices architecture
- Knowledge of Redis and caching mechanisms
- Exposure to cloud platforms such as AWS, GCP, or Azure
What we offer
- 5-day work week
- Competitive salary package
- Opportunities for professional growth and continuous learning
- Support for inter-tech skill upgradation
- Friendly, collaborative, and innovation-driven work environment
Context for this role
From the live jobs we track on CryptoJobsHQ, updated daily.
Suffescom Solutions on CryptoJobsHQ
Suffescom Solutions has 4 open roles on CryptoJobsHQ: 4 in Engineering. All are on-site or hybrid, mostly in India and Switzerland.
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