Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Technical Lead Developer with over 19 years of experience delivering enterprise software solutions in banking and financial services, and large-scale digital platforms. Hands-on expertise in React.js, TypeScript/JavaScript, Node.js, modern frontend engineering, API development, and performance optimization. Experienced in leading teams and driving delivery in Agile/Scrum environments, including CI/CD pipelines, cloud architectures, secure coding practices, and writing unit/integration tests. Actively adopting AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Cursor, AWS/Google AI tools) to improve coding, debugging, documentation, and workflow automation.…Technical Lead Developer with over 19 years of experience delivering enterprise software solutions in banking and financial services, and large-scale digital platforms. Hands-on expertise in React.js, TypeScript/JavaScript, Node.js, modern frontend engineering, API development, and performance optimization. Experienced in leading teams and driving delivery in Agile/Scrum environments, including CI/CD pipelines, cloud architectures, secure coding practices, and writing unit/integration tests. Actively adopting AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Cursor, AWS/Google AI tools) to improve coding, debugging, documentation, and workflow automation.

KOUSHIK ROY

Full Stack Developer, Back-End Developer, Front-End Developer, +2





Technical Lead Developer with over 19 years of experience delivering enterprise software solutions in banking and financial services, and large-scale digital platforms. Hands-on expertise in React.js, TypeScript/JavaScript, Node.js, modern frontend engineering, API development, and performance optimization. Experienced in leading teams and driving delivery in Agile/Scrum environments, including CI/CD pipelines, cloud architectures, secure coding practices, and writing unit/integration tests. Actively adopting AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Cursor, AWS/Google AI tools) to improve coding, debugging, documentation, and workflow automation.…Technical Lead Developer with over 19 years of experience delivering enterprise software solutions in banking and financial services, and large-scale digital platforms. Hands-on expertise in React.js, TypeScript/JavaScript, Node.js, modern frontend engineering, API development, and performance optimization. Experienced in leading teams and driving delivery in Agile/Scrum environments, including CI/CD pipelines, cloud architectures, secure coding practices, and writing unit/integration tests. Actively adopting AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Cursor, AWS/Google AI tools) to improve coding, debugging, documentation, and workflow automation.

Available to hire

Technical Lead Developer with over 19 years of experience delivering enterprise software solutions in banking and financial services, and large-scale digital platforms. Hands-on expertise in React.js, TypeScript/JavaScript, Node.js, modern frontend engineering, API development, and performance optimization.

Experienced in leading teams and driving delivery in Agile/Scrum environments, including CI/CD pipelines, cloud architectures, secure coding practices, and writing unit/integration tests. Actively adopting AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Cursor, AWS/Google AI tools) to improve coding, debugging, documentation, and workflow automation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Technical Lead Developer at Cognizant Technology Solutions

July 1, 2021 - June 30, 2026

Led enterprise software delivery for banking and large-scale digital platforms. Owned technical analysis and solution design for new features, guided development teams, and supported Agile/Scrum ceremonies (sprint planning, backlog grooming, estimation). Delivered React/TypeScript and Node.js-based features, implemented and maintained APIs and middleware, and ensured quality via unit and integration testing. Conducted peer code reviews and mentoring, handled bug fixes and change requests, and collaborated with Product Owner and stakeholders to refine requirements. Supported CI/CD and production releases using Harness, including deployment guides and release support.

Senior API Developer at FinXL IT

September 1, 2019 - July 1, 2021

Developed and enhanced API services and integrations supporting financial applications. Worked on secure API development and reliable backend services, collaborating with cross-functional teams to deliver features in Agile processes. Focused on performance, correctness, and maintainable code, including testing and troubleshooting during releases.

Tech Lead at Tech Mahindra Ltd.

August 1, 2014 - August 1, 2019

Provided technical leadership for multi-component web and backend systems. Owned technical delivery planning, feature design, and implementation guidance for the team. Ensured quality through testing practices and code reviews, and supported iterative Agile delivery while resolving defects and implementing enhancements and change requests.

Software Engineer at Lexmark International India Pvt Ltd

March 1, 2012 - August 1, 2014

Built and maintained web solutions including backend and frontend components. Worked on requirements gathering, development, debugging, and delivery support for client-facing applications and integrations.

Consultant at Capgemini India Pvt Ltd

December 1, 2010 - February 1, 2012

Delivered CMS and web-related consulting tasks including Drupal/PHP development and client enhancements. Participated in maintenance, development, and support activities for multiple client deliverables and ad hoc requirements.

Senior Web Developer at Evika Systems

March 1, 2010 - December 1, 2010

Developed and supported web applications and implemented changes based on client needs. Focused on end-to-end development activities including coding, troubleshooting, and release support for website components.

PHP Developer at Magic Nines

July 1, 2006 - February 1, 2010

Worked on PHP/MySQL/JavaScript projects and delivered web modules, debugging support, and enhancements for client applications. Contributed to requirement gathering, development, and maintenance tasks within project timelines.