Senior Software Engineer (Backend/API)

Boulogne Billancourt, France or London, UK

️ Contract type: Fixed term contract to August 2026

Based in Paris OR London (hybrid working)

Passionate about sports? Excited by the challenge of building scalable, real-time systems that will be seen by millions worldwide? Join us and shape the metadata backbone behind one of the biggest events on the planet.

At HBS, we're not just filming sports - we're crafting unforgettable moments for billions of viewers! Our Digital team plays a key role in making that possible by building the tools and platforms that power the live broadcast experience. In preparation for the FIFA World Cup 2026 , We are developing a robust, scalable metadata API that will serve as the backbone for multiple real time and historical applications across sports and live event production.

This API will expose structured data about teams, players, match events, and associated media assets, enabling other systems to deliver editorial content, drive broadcast graphics, and support operational workflows. The goal is to build a future proof system that can evolve with changing data needs and integrate seamlessly with frontend tools and real time renderers.

As the Senior Software Engineer - Backend/API Focus, you'll take the lead on designing and implementing this service, from data modelling to endpoint structure and performance tuning, ensuring it meets the needs of multiple real time consumers with reliability and clarity.

About the Role

• Design and deliver a metadata API for real time and historical workflows.
• Model and manage Aurora PostgreSQL relational data with scalability and consistency in mind.
• Build serverless endpoints using TypeScript on AWS Lambda, exposed via API Gateway.
• Collaborate with graphics and frontend teams to define clear, consumer friendly data contracts.
• Manage schema versioning, validation, and backward compatibility.
• Optimise for low latency performance for broadcast graphics and live event tools.
• Set up CI/CD workflows, tests, monitoring, and logging for reliability.
• Work with a collaborative approach to architecture reviews and cross functional teamwork.

What makes a successful candidate?

• Strong experience with AWS serverless (Lambda, API Gateway, Aurora PostgreSQL/RDS).
• Skilled in relational database design, SQL, and performance tuning.
• Experienced in RESTful API design (GraphQL a plus) and Swagger/OpenAPI.
• Knowledge of CI/CD pipelines, caching strategies, and performance optimization.
• Understanding of real time data flows and event driven architectures.
• Background in sports tech, broadcast media, or live event systems.
• Familiarity with CloudFormation/CDK or other infrastructure as code tools.
• Experience integrating APIs with graphics renderers, dashboards, or frontend apps.

At HBS, we thrive on delivering world class broadcast solutions for major international events. We're always looking for exceptional individuals who demonstrate:

• Strong Communication Skills - Fluent in English, able to navigate an international environment with clarity and professionalism.
• Confident & Adaptable Team Players - Thriving in fast paced, live event settings, where collaboration is key to success.
• Technical Excellence & Organisation - Structured, detail oriented, and proficient in the tools needed to keep operations seamless.

Who is HBS?

You've probably watched a football game at some point in your life. Well, if it was a World Cup match, it was likely filmed and produced by the HBS (Host Broadcast Services) team . We are involved in the production of the following events: FIFA World Cup 26 , FIFA Women's World Cup 2027 , Men's Rugby World Cup 2027 Australia.

• Please apply to find out more. We consider every application and will respond as soon as possible. We are committed to equal opportunities.
• Please apply by filling out form on following link: