BackEnd Developer

Job Title : Backend Developer – ReactJS, Python, NodeJS, Blockchain

Experience : 3 to 8 years

Location : Bangalore

Job Summary :

We are looking for a skilled and proactive Backend Developer with strong experience in ReactJS, Python, NodeJS , and a solid understanding of blockchain technologies . The ideal candidate will be responsible for building scalable backend systems and integrating them seamlessly with front-end components while also contributing to blockchain-based solutions.

Key Responsibilities :

Design, develop, and maintain backend services using NodeJS and Python

Collaborate with front-end developers and contribute to ReactJS codebase when required

Integrate blockchain protocols and smart contracts into backend systems

Ensure performance, security, and scalability of backend infrastructure

Develop and maintain APIs and data pipelines

Work with product, design, and DevOps teams to deliver high-quality software

Debug, test, and document backend applications and systems

Required Skills :

3–8 years of hands-on experience in backend development

Proficiency in NodeJS , Python , and ReactJS

Good understanding of RESTful APIs , Microservices Architecture , and Database Design (SQL and NoSQL)

Experience in blockchain development (e.g., Ethereum, Solidity, Web3.js) is a must

Familiarity with smart contracts , wallet integrations , and blockchain security

Knowledge of Git , CI / CD tools, and deployment practice