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

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.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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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.

Education

Bachelor of Engineering (Computer Science) at Annamalai University
January 11, 2030 - January 1, 2012
Bachelor of Engineering (Computer Science) at Annamalai University
January 1, 2008 - January 1, 2012

Qualifications

Silver Award for driving performance optimization, enhancing playability and stability across low-end devices
October 1, 2022 - April 30, 2026
Silver Award for leading architectural design and successful launch of the first iGaming title delivery
October 1, 2021 - April 30, 2026

Industry Experience

Software & Internet, Gaming, Healthcare, Energy & Utilities, Professional Services, Media & Entertainment