Senior Software Engineer

Catapult; Köln; Vor Ort; EUR 90.000 - 120.000; Vollzeit

Zusammenfassung

Catapult in Cologne (Germany) is seeking a Senior Full-Stack Software Engineer to contribute across multiple applications and the entire tech stack—from databases and backend services to APIs and front-end development.

You will help build and evolve IMPECT data ecosystem tooling, data ingestion, video content handling, and task management capabilities for our data collection workforce, with emphasis on data quality and scalable systems.

Qualifikationen

• 5+ years of software development experience.
• Proficient in Typescript, JavaScript, and Angular.
• Proficient in Kotlin or Java.
• Experience with SQL and database schema design.
• Git version control experience highly desired.

Aufgaben

• Contribute to the full software development lifecycle from requirements to deployment.
• Build and maintain Angular web applications.
• Build and maintain Java Spring Boot APIs and backend services.
• Design and implement database schemas.
• Profile and optimize query performance in backend apps.
• Engage in architectural discussions for scalable, resilient systems.
• Collaborate with Product and Design on feature scoping and design.
• Work with multidisciplinary teams across domains.
• Document work in a shared knowledge base.

Kenntnisse

Typescript

Javascript

Angular

Kotlin

Java

SQL

Git

Tools

Git

Jobbeschreibung

Our mission is to improve the performance of athletes and teams by engineering the premier technology platform for sport. We have been at the forefront of sports technology and science since 2006, actively changing its future. Our solutions help athletes and coaches “play smart” in a world where 1% can literally mean the difference between winning and losing.

We work with over 4,600 teams worldwide, empowering coaches, managers and trainers in premier teams in the NFL, NBA, NHL, MLS, EPL, AFL, NRL, NCAA and more. We provide the information they need to optimise athletes’ health, game‑day readiness, and performance, as well as in‑game tactics. Our solutions include wearable technology, video analytics, and athlete monitoring systems, and we are passionate about helping sports organisations at all levels scout, recruit, teach, and win.

We Want People Who Are Passionate About State‑of‑the‑Art Technology

We are looking for a talented Senior Full‑Stack Software Engineer with a drive to build quality products.

This role offers the opportunity to contribute across multiple applications and throughout the entire technology stack, from databases and backend services to APIs and front‑end development.

Based in Cologne, you will be a key player in the Engineering team working on the IMPECT family of applications. You’ll contribute to IMPECT’s internal services that power our data ecosystem, source and manage data from external providers, ingest and record video content, and enable large‑scale event collection and annotation. You’ll also help build and evolve systems that support our data collection workforce, including tools for task assignment, progress tracking, deadline management, quality assurance, and accurate compensation. In addition, you’ll develop database‑driven tools that ensure consistency and detect anomalies, safeguarding data quality when integrating multiple data sources.

What You’ll Do

• Contribute to the full software development lifecycle, including requirements gathering, design, implementation, testing, and deployment.
• Build and maintain Angular web applications.
• Build and maintain Java Spring Boot APIs and backend services that power our applications.
• Design and implement database schemas.
• Profile and optimise query performance in backend applications.
• Engage in architectural discussions to help design scalable and resilient systems.
• Work directly with Product and Design on scoping and designing features.
• Work in multidisciplinary teams and interface with other engineers in our team and across various domains.
• Document your work in a shared knowledge base platform.

What You’ll Need

• At least 5 years of software development experience.
• Demonstrated experience programming in Typescript, Javascript, and Angular.
• Demonstrated experience programming in Kotlin or Java.
• Demonstrated experience working in SQL and designing database schemas.
• Ability to reason about and debug complex systems and applications.
• Experience with Git code management is highly desired.

Other Requirements

• Very strong attention to detail.
• Proven self‑starter.
• Ability to communicate well, both verbally and in writing.
• Ability to prioritise and a “can‑do” attitude.
• Occasionally providing technical assistance to our customer support team.

WHY CATAPULT?

• We have amazing people. We can promise you will work with some of the most ambitious and intelligent people in an exciting industry, and you will do some of the best work of your life.
• We encourage our people to have constructive, open and honest communication, to make Catapult extraordinary; innovate and create smart solutions; and establish a collaborative, yet challenging, environment to develop the performance of our customers.
• Our workforce spans more than 20 countries, giving you the opportunity to work across multiple nationalities and cultures and build your global awareness and capability.
• We value improvement and development. We challenge ourselves to continuously grow and become a high‑performance company. That means we maintain a growth mindset in everything we do, and our people are always looking for ways to do things better. There is unlimited opportunity to grow, do more, and do better.

Whether you’re interested in sports or not, you’ll have the satisfaction of knowing your work is supporting some of the most successful teams and athletes on the planet!

Research shows that while men apply for jobs when they meet an average of 60% of the criteria, women and other marginalised groups tend only to apply when they check every box. So if you have what it takes, but don’t meet every single point in our job ad, please still get in touch! We would love to have a chat and see if you could be a great addition to our team. We are building the future of sports performance. Our priority is to find the brightest talent who can add to our team culture, actively contribute, and be excited about what they do.

All offers of employment are subject to Catapult's positive pre‑hire check. To find out more, please contact the Talent Partner for this role.