Backend Developer [Esports team]

Company Description Ubisoft is a global leader in gaming with teams across the world creating original and memorable gaming experiences, from Assassin’s Creed, Rainbow Six to Just Dance and more. We believe diverse perspectives help both players and teams thrive. If you’re passionate about innovation and pushing entertainment boundaries, join our journey and help us create the unknown!Job DescriptionYour life at UbiJoin the Esports product team behind Rainbow Six Siege’s competitive ecosystem. We build tools, platforms, and data-driven experiences to support pro players, tournament organizers, and fans around the world. You’ll work alongside product manager, developers, UX designer, and game production teams to bring esports features to life — both inside the game and across our digital platforms (r6esports.com, esports data platform, etc.).Your main missionWe’re seeking an experienced Intermediate to Senior Backend Developer who will play a key role in designing, developing, and maintaining high-performance APIs and services that power our esports ecosystem.These APIs provide live data and statistics consumed by:External partnersAnalysts and castersIn game esports featuresTournament organizersCommunity toolsInternal data analysis and reporting systemsYour work will directly support player facing experiences as well as internal decision making and analytics, with a strong focus on reliability, scalability, and data accuracy.QualificationsWhat you’ll bringStrong experience designing and building backend APIs and services in .NET CoreSolid knowledge of C# and modern backend development practicesStrong experience with Entity Framework Core (data modeling, performance, migrations)Experience working with relational databases such as MySQLExperience with NoSQL databases, especially MongoDBFamiliarity with AWS environments (deployment, cloud services, monitoring, or infrastructure basics)Demonstrated experience working with live or near real-time data, optimizing performance-sensitive systems, or developing data-intensive applications.Good understanding of API design, versioning, documentation, and securityExperienced with unit and integration testsComfortable working in cross functional teams and communicating clearly in English (spoken and written); French is a plusInterest in Esports or Sports is a strong plus and will help you better understand our context and usersNice to haveFullstack experienceKnowledge of ReactTech stack summaryBackEnd: .NET Core, C# Data access: Entity Framework Core Databases: MySQL, MongoDB Cloud: AWS Bonus: React (if fullstack)Additional InformationWhat do we offer benefits wise?    Meal tickets with value of 30 ron/day  Access to private medical system and special subscription rates for family members  On site medical support  World Class subscription  Comprehensive wellbeing program (including physical fitness, mental health, financial education and internal communities)  Life insurance  Ubisoft bikes, free rental  Parking spaces for cars, bikes, motorbikes  Video games and consoles to borrow  Access to Ubisoft games via own Uplay account  Bookster (borrow books for free, delivered at home or in the office)  Free fruits and coffee in the office  Studio offered free days, confirmed on an annual basis for different events  Study leave  Christmas/ Easter celebration with a special gift  Partners’ discounts    Contract: PermanentWork flexibility: Office-based