Backend developer at 433, building and optimizing C#/.NET APIs and SQL Server queries for a global football platform serving millions of fans. Day to day involves performance tuning, caching/scalability work, development within Umbraco CMS, and collaboration with frontend, content, and product teams.
Описание: 433 builds platforms for millions of football fans worldwide. It operates a global online football platform with content and data about matches, teams, players, competitions, and live football moments.
Задачи:
Develop backend functionality in C# / .NET
Build and optimize APIs
Work with SQL Server and complex queries
Analyze and improve performance
Contribute ideas around caching, scalability, and reliability
Develop within and around Umbraco
Collaborate with frontend developers, content teams, and product owners
Build systems that continue to perform during major football moments
Требования:
Experience with C# / .NET
Experience with SQL Server
Experience with REST APIsExperience with performance analysis and optimization
Experience with data modeling and query tuning
Experience with Umbraco or similar CMS platforms
Experience with Git and modern development workflows
HBO-level education in Software Engineering, Informatica, or Computer Science
3+ Years of experience as a Developer
Fluent English and excellent communication skills
Ability to manage internal and external stakeholders at various levels
Goal-oriented, determined, and passionate about social media
Comfortable in a dynamic and ambitious scale-up environment
Innovative and proactive team player
Nice to have: Experience with Azure, caching, observability, Application Insights, or high-traffic platforms, experience with Segment, Airship, and Branch.io, Dutch
Условия:
Competitive salary and benefits, including a pension plan and stretched vacation days
Opportunity to work on products with a large international audience
Plenty of room for personal ideas and input
Short communication lines between product, content, and tech
Technical environment where performance matters
Daily catered lunch at the office
Office sports activities, including Padel, a gym, and ping-pong