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I am Sushil Kumar, a Full-Stack Developer with 13+ years of experience in designing and delivering scalable web and mobile applications. I specialize in microservices, serverless architectures, and full-stack development using Node.js, Angular, React, and TypeScript. I actively integrate AI-assisted development workflows and Generative AI APIs to accelerate delivery and empower intelligent features. I excel at leading end-to-end lifecycles—from architectural design to deployment—mentoring teams and promoting best practices to drive performance, reliability, and business impact. I enjoy collaborating with product, design, and cross-functional teams to deliver robust, high-performance solutions.…I am Sushil Kumar, a Full-Stack Developer with 13+ years of experience in designing and delivering scalable web and mobile applications. I specialize in microservices, serverless architectures, and full-stack development using Node.js, Angular, React, and TypeScript. I actively integrate AI-assisted development workflows and Generative AI APIs to accelerate delivery and empower intelligent features. I excel at leading end-to-end lifecycles—from architectural design to deployment—mentoring teams and promoting best practices to drive performance, reliability, and business impact. I enjoy collaborating with product, design, and cross-functional teams to deliver robust, high-performance solutions.

Sushil Kumar

Full Stack Developer, Web Developer, Back-End Developer, +3

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I am Sushil Kumar, a Full-Stack Developer with 13+ years of experience in designing and delivering scalable web and mobile applications. I specialize in microservices, serverless architectures, and full-stack development using Node.js, Angular, React, and TypeScript. I actively integrate AI-assisted development workflows and Generative AI APIs to accelerate delivery and empower intelligent features. I excel at leading end-to-end lifecycles—from architectural design to deployment—mentoring teams and promoting best practices to drive performance, reliability, and business impact. I enjoy collaborating with product, design, and cross-functional teams to deliver robust, high-performance solutions.…I am Sushil Kumar, a Full-Stack Developer with 13+ years of experience in designing and delivering scalable web and mobile applications. I specialize in microservices, serverless architectures, and full-stack development using Node.js, Angular, React, and TypeScript. I actively integrate AI-assisted development workflows and Generative AI APIs to accelerate delivery and empower intelligent features. I excel at leading end-to-end lifecycles—from architectural design to deployment—mentoring teams and promoting best practices to drive performance, reliability, and business impact. I enjoy collaborating with product, design, and cross-functional teams to deliver robust, high-performance solutions.

Available to hire

I am Sushil Kumar, a Full-Stack Developer with 13+ years of experience in designing and delivering scalable web and mobile applications. I specialize in microservices, serverless architectures, and full-stack development using Node.js, Angular, React, and TypeScript. I actively integrate AI-assisted development workflows and Generative AI APIs to accelerate delivery and empower intelligent features.

I excel at leading end-to-end lifecycles—from architectural design to deployment—mentoring teams and promoting best practices to drive performance, reliability, and business impact. I enjoy collaborating with product, design, and cross-functional teams to deliver robust, high-performance solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

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Expert

Expert

Expert

Expert

Intermediate

Work Experience

Manager, Specialized Services at Hitachi Digital Services

November 1, 2024 - Present

Led design and development for Toyota Quality 1—corporate and dealer applications for vehicle sales and maintenance case management. Architected serverless APIs using Node.js and AWS Lambda, built Angular UIs, and guided an 11-member Agile team through end-to-end delivery, including unit, integration, and system testing.

Associate Principal Engineer at Aristocrat Technologies

June 1, 2021 - September 1, 2024

Led development of the iGames platform across multiple platforms, designing backend services with Node.js and microservices, building responsive React UIs, and delivering REST APIs. Managed a 16-member Agile team and presented progress to stakeholders to ensure alignment with business goals.

Software Consulting Engineer at Cisco Systems

August 1, 2019 - June 1, 2021

Led high-level module and system design for Business Process Automation web application, optimizing performance, scalability, and security. Developed MEAN stack applications with maintainable code, implemented REST APIs and microservices, and led an Agile team of 7–10 members with regular stakeholder demos.

Senior Software Engineer at CGI

September 1, 2017 - August 1, 2019

Designed and developed MERN stack applications for Doctor Lite, a digital patient management platform. Led a 9-member team, mentored junior developers, built REST APIs and React interfaces, and upheld quality through code reviews and best practices.

Senior Software Engineer at Happiest Minds

November 1, 2016 - September 1, 2017

Developed full-stack solutions for Aircraft Management System, delivering REST APIs, Angular 2 front-ends, and WebSocket-based real-time updates. Led POCs to identify risks and established code quality and delivery standards.

Software Engineer at Softway Solutions

May 1, 2014 - October 1, 2016

Developed hybrid web application for NOV Orbit using Node.js and AngularJS, built REST APIs and responsive UI for iOS/Android via Cordova, and collaborated with product owners to implement features.

Web Developer at Jaguar Infotech

December 1, 2012 - May 1, 2014

Built REST APIs and responsive web applications for Paybestprice.com, a retail comparison platform, and supported senior developers in design and implementation.