Open to opportunities

Aakash Rajak

@aakashrajak

I build scalable Node.js backend services and REST APIs for fintech and EdTech applications.

I build scalable backend services and REST APIs with Node.js and Express.js, supporting fintech, EdTech, and enterprise applications.

At Tata Consultancy Services, I develop backend services, integrate client applications with React.js, and support application performance and reliability. Previously at NIUM India, I built services and APIs for Numbers, an internal compliance platform supporting financial workflows.

I've also contributed to higher-education platforms including ILP, Data Connect, and Experience Cards, as well as banking application workflows for Bank Muscat. My work spans PostgreSQL, MongoDB, Redis, AWS, CI/CD, system integration, and secure API development.

Experience

Work history, roles, and key accomplishments

Current

Systems Engineer

Current

Tata Consultancy Services

Jan 2023 - Present (3 years 8 months)

Developing scalable backend services using Node.js, Express.js, and REST APIs. Working on system integration, enhancement of client applications, and supporting performance improvement and reliability.

NodeJS ExpressJS REST APIs React System Integration Performance Optimization

Associate Consultant – Development

Oodles Technologies Pvt. Ltd.

Nov 2022 - Dec 2022 (1 month)

Assisted in backend development and API support using Node.js.

NodeJS API Development

Junior Software Engineer

NIUM India Pvt. Ltd.

Jul 2021 - Oct 2022 (1 year 3 months)

Worked on internal compliance platform 'Numbers' for fintech operations. Developed backend services using Node.js and Express.js, with frontend integration using React.js, and built REST APIs for compliance and financial workflows.

NodeJS ExpressJS React REST APIs Fintech Compliance

Full Stack Development Fellow

BridgeLabz Solutions Pvt. Ltd.

Nov 2020 - Jul 2021 (8 months)

Completed full-stack development training using Node.js, Express.js, MongoDB, and React.js. Built web applications and REST APIs through hands-on projects.

NodeJS ExpressJS MongoDB React REST APIs Fullstack Development

Software Developer

Newgen Software Technologies Ltd. (IDC Technologies Payroll)

Dec 2019 - May 2020 (5 months)

Worked on mobility framework for banking application development. Supported backend workflows and secure API integration, and contributed to performance optimization and system reliability.

Mobility Framework Backend Workflows API Integration Performance Optimization