Senior Full Stack Engineer (C#/React)

Company: Rockstar North
Location: Andover
Posted on: July 1, 2025

Job Description:

Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar Games is seeking a talented and experienced Senior Full Stack Engineer to join our online development team. With the rapid growth of Grand Theft Auto Online, and other long-term Online Services plans, the successful candidate will be working on bleeding edge technology with an internationally established team, while having great attention to detail, being a strong team player and have excellent communication skills. We are looking for someone who is passionate about games, eager for new challenges, and ready to continue our legacy of creating the greatest games in the world. This is a full-time, in-office position based out of Rockstar’s game development studio in Andover, MA. WHAT WE DO • The Rockstar Games Online Services Team is a passionate development group, focused on growing and maintaining the technology platform that powers Rockstar’s online titles and our ability to deliver world-class player experiences. • We create connected experiences that are found across our game franchises. • We create online services for our games, including matchmaking, cloud saves, player stats, leaderboards, and more. • We improve existing features as well as architect new solutions to support the development of the Online Services features. • We create innovative in-game experiences, including user-generated content. • We build services and tools that support our consumer-facing experiences and our internal business needs. • We create companion apps for our games, including second screen experiences on mobile, tablet and the web. RESPONSIBILITIES • Development of front-end features and applications utilizing JavaScript (ReactJS). • Integrating front-end applications with .NET 8/ASP.NET Core and WebApi (C#). • Web performance optimization. • Collaboration with other Rockstar technology teams across our worldwide studios. QUALIFICATIONS • Minimum 6 years of experience in professional web development. SKILLS • Proficient in C#. • Proficient in JavaScript/Typescript with experience in React. • Solid experience with T-SQL. • Experience with source control, preferably Perforce. • Knowledge of Agile software development processes. • Application of software development best practices. • Knowledge and application of web security best practices. • Great communication skills as a core member of an internationally-based team. • Passion for web technologies and a desire to remain up to date with the latest technologies. PLUSES Please note that these are desirable skills and are not required to apply for the position. • Prior experience with Redis, MongoDb, RabbitMQ and automated testing. • Experience with Next.js • Experience with modern .NET (.NET 6 or later) • Experience authoring for mobile devices. • Experience working on high-traffic, responsive websites and applications. • Exposure to Elasticsearch and Python desirable. • Knowledge of Rockstar’s game titles and passion for playing video games.

Keywords: Rockstar North, Hartford , Senior Full Stack Engineer (C#/React), IT / Software / Systems , Andover, Connecticut