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Avinash  Kumar AK
Open to opportunities

Avinash Kumar

@avi9984

I'm a Backend Developer in India.

India
Message

What I'm looking for

I seek backend or Web3 roles where I can build scalable APIs and decentralized systems, collaborate in a product-focused team, and grow into technical leadership.

Experienced backend developer is proficient in JavaScript, MongoDB, Express.js, Node.js, PostgreSQL, and GraphQL. Demonstrated strong leadership and time-management abilities in current role as Node.js developer. Successfully managed projects, delivering high-quality results while meeting strict deadlines. Adept at collaborating with cross-functional teams to drive innovation and streamline processes. Seeking new opportunities to leverage skills in a dynamic and growth-oriented environment.

Experience

Work history, roles, and key accomplishments

BS

Node.js Developer

Biz Technologies IT Solutions

Mar 2023 - Dec 2025 (2 years 9 months)

Designed and developed decentralized REST APIs and blockchain-integrated backend services for a Web3 marketplace supporting NFTs, virtual land, and real-time gaming token workflows, improving data consistency and latency.

Red Roots India logoRI

Node.js Backend Developer

Red Roots India

Apr 2022 - Mar 2023 (11 months)

Responsible for maintaining, creating, testing, and debugging backend applications while working as a backend developer.
Developed an Expense Management module that reduced HR workload by 30% and efficiently managed employee and company expenses.
Also handled vendor appointments for the company, managing brand partnerships and scheduling.

functionup.org logoFU

Backend Developer Trainee

functionup.org

Nov 2021 - Mar 2022 (4 months)

Implemented JavaScript, Node.js, Express, and MongoDB to develop scalable back-end solutions for a variety of projects.

Education

Degrees, certifications, and relevant coursework

ST

Seth Vismabher Nath Institute of Engineering & Technology

Bachelor of Technology, Computer Science

2016 - 2020

Completed a Bachelor of Technology in Computer Science focusing on software development and backend systems from August 2016 to September 2020.

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