ST

Backend Developer

SumCircle Technologies Private Limited

15 days ago

Expires on25 Dec 2025

New Delhi, India

Job description & requirements

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

Job domain/function :

Educational qualifications :

Location :

New Delhi, India

Create alert for similar jobs

ST

SumCircle Technologies Private Limited

similarJobs

Backend Developer-SumCircle Technologies Private Limited-New Delhi, India