Node JS+ Blockchain Developer

• *Job Description**

We are looking for an experienced **Node.js\+ Blockhain Developer** with Hands\-on experienceto build scalable, high\-performance backend applications. The ideal candidate should have strong expertise in **Node.js, Express.js, APIs, and databases and Web3**, along with a good understanding of backend architecture and security.

• *Key Responsibilities*** Expertise: Blockchain Integration OR Smart Contract Development, Web3 APIs, Solidity. Develop and maintain **server\-side applications** using Node.js
• Design and build **RESTful APIs** and backend services
• Work with **MySQL and/or 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**

Requirements

• *Technical Requirements**

• 3\+ years of hands\-on experience in **Node.js**
• Strong knowledge of **Express.js**
• Experience with **MySQL \& MongoDB**
• Good understanding of **API development \& security practices**
• Knowledge of **asynchronous programming \& event loop**
• Familiarity with **JWT authentication \& role\-based access**
• Experience with **Docker / deployment** is a plus
• Knowledge of **Git \& version control systems**

• *Good to Have*** Experience with **microservices architecture**
• Knowledge of **Redis / caching mechanisms**
• Exposure to **cloud platforms (AWS/GCP/Azure)**

Benefits

• 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

Job Information

Date Opened

06/22/2026

Industry

IT Services

Job Type

Full time

Salary

7\- 11 LPA

Work Experience

3\-5 years

City

Mohali

State/Province

Chandigarh

Country

India

Zip/Postal Code

160055