Senior Full Stack SDET

TRACKMAN A/S; Brådebæk; On-site; DKK 900,000 - 1,200,000; Full time

Benefits offered by this job

Senior high-impact role

Test world-leading sports tech

Cross-functional team

Exposure to radar & AI

Open, informal culture

Continuous learning

Job summary

Trackman is seeking a Senior Full Stack SDET who will design, build, and maintain robust test automation for backend REST/GraphQL APIs, web applications, and Windows desktop apps. You will architect end-to-end test strategies, lead planning in Agile ceremonies, and drive quality across the stack with CI/CD integration.

You will mentor junior QA engineers, collaborate with developers, product owners, and UI/UX designers, and explore AI-assisted testing to increase coverage.

Qualifications

• Bachelor's degree in Computer Science or equivalent.
• 5+ years in quality engineering or SDET roles, with seniority in at least two areas (backend API testing, desktop/Windows app testing, or test framework architecture).
• Proficiency in C# for test automation and OO design principles.
• Hands-on API testing with REST/GraphQL using tools like Postman/Playwright/SpecFlow.
• Experience testing Windows/Web applications and UI automation frameworks.
• Experience with Azure DevOps or equivalent CI/CD pipelines.

Responsibilities

• Design, build, and maintain robust test automation frameworks for backend APIs (REST/GraphQL), web applications and Windows desktop applications.
• Architect end-to-end test strategies covering integration, system, performance, and regression testing.
• Lead test planning and review sessions in Agile/Scrum ceremonies with developers and product owners.
• Drive quality across the full stack from data ingestion APIs to client-facing Windows/Web applications.
• Define and enforce test coverage standards, reporting metrics, and quality gates within CI/CD pipelines.

Skills

C# automation

API testing

Windows testing

Web testing

Test framework

Azure DevOps

AI testing

Mentoring

Education

Bachelor's degree in Computer Science or related

Tools

Postman

Playwright

SpecFlow

RestEaze

Job description

Trackman is the leading brand in its field, trusted by elite athletes worldwide. We’re growing and looking for a Senior Full Stack SDET who is passionate about quality engineering and excited to help test and improve world-class sports technology products.

This senior, full-stack quality engineering role spans backend API testing and frontend (Windows and web) application testing. You’ll combine strong automation skills with the ability to define end-to-end quality strategies across the Trackman ecosystem—from radar data pipelines to TM Performance Studio used by athletes and coaches worldwide.

You’ll join an international team and help elevate quality practices by mentoring peers, partnering closely with developers, product owners, and UI/UX designers, and championing a quality‑first approach throughout the development lifecycle.

Key Responsibilities

• Design, build, and maintain robust test automation frameworks for both backend APIs (REST/GraphQL), web applications and Windows desktop applications
• Architect end-to-end test strategies covering integration, system, performance, and regression testing
• Lead test planning and review sessions within Agile/Scrum ceremonies alongside developers and product owners
• Drive quality across the full stack: from data ingestion APIs and cloud services through to client‑facing Windows/Web applications
• Define and enforce test coverage standards, reporting metrics, and quality gates within CI/CD pipelines (Azure DevOps)
• Explore and implement AI-assisted testing techniques — including AI-generated test cases, intelligent test prioritisation, and anomaly detection — to increase testing efficiency and coverage
• Mentor and guide junior QA engineers and SDETs across the team
• Collaborate with DevOps and platform engineers to embed testing earlier in the development pipeline (shift‑left)
• Participate in design reviews and contribute to technical architecture discussions from a testability perspective
• Conduct exploratory and risk‑based testing to uncover edge cases beyond automated suites

Job requirements

The Ideal Candidate

• Holds a relevant degree in Computer Science, Software Engineering, or equivalent (bachelor's level minimum)

• Has 5+ years of experience in quality engineering or SDET roles, with proven seniority in at least two of: backend API testing, desktop/Windows application testing, or test framework architecture

• Is highly proficient in C# for test automation, with strong understanding of object-oriented design principles.

• Has hands‑on experience with API testing tools and frameworks (e.g., RestEaze, Postman, Playwright, SpecFlow, or similar)

• Has experience testing Windows/Web based applications and understands UI automation frameworks

• Is experienced with Azure DevOps or equivalent CI/CD platforms for pipeline integration and test reporting

• Demonstrates strong analytical and problem-solving skills, with an ability to diagnose complex, cross-layer defects

AI & Emerging Technologies

• Has experience with and understands how AI and machine learning concepts can be applied within a quality engineering context

It Will Also Be a Plus If You Have

• Experience in the gaming or sports technology industry

• Knowledge of radar, computer vision, or sensor data systems

• Golf knowledge or broader sports interest — you don't need to be a pro, but a genuine passion for sports helps!

We Offer

• A senior, high‑impact role in which you will directly shape Trackman’s quality engineering culture and practices

• The chance to work with and test the world’s leading sports tracking technology, trusted by elite athletes across golf, baseball, and football

• A collaborative, cross‑functional team with 40+ highly skilled colleagues from more than 35 nationalities

• Exposure to cutting‑edge technology — radar, computer vision, real‑time data, and AI — in a unique product domain

• An open, informal, and ambitious company culture where great ideas are heard and innovation is encouraged

• Continuous learning and growth opportunities as Trackman scales

• Social activities and a vibrant team culture

The Office

We are located at DTU Science Park in Hørsholm. We take great pride in the state‑of‑art building we have designed! The office features bright meeting rooms, coffee areas to catch up with colleagues, a large testing arena with simulators available for employees and a fitness center, everything surrounded by a beautiful forest and respecting the environment. We made sure to utilize the newest technologies to be energy efficient and be mindful of ventilation and sound propagation. The cherry on top is our canteen: with an indoor and outdoor area to enjoy the fresh food prepared by our own kitchen staff.

Join the home of a powerful sports brand and a one‑of‑a‑kind technology

Our proprietary technology is based on expert knowledge about radar, computer vision, data, and software engineering. Our solutions are developed by specialists who endlessly explore and challenge new technical boundaries. Trackman’s blend of cutting‑edge technology, sports, and continued growth make our company an outstanding place to work.

Our work culture is entrepreneurial, ambitious, and rewarding as you get to collaborate with inspiring colleagues and interact with the leaders of golf, baseball, and football. Based on a unique brand reputation, we are proud to work in close partnership with the top athletes, organizations, and teams that rely on our technology to stay ahead of the race.

We are a Danish company founded, owned, and managed since 2003 by three entrepreneurs with a strong passion for sports. Today, we have a global footprint with our headquarters located in Denmark (Hørsholm) and offices in New York, Phoenix, Seoul and Tokyo. We employ over 1000+ people worldwide, half of which work in Denmark, where most hardware and software products are developed, tested, and manufactured.

Where innovation happens

At Trackman, we know that great people make great products. We believe that teams thrive, and innovation sparks in an atmosphere where people are encouraged to think for themselves, where everybody’s voices are heard, and where the best ideas prevail in the pursuit of exceptional solutions. This mix makes Trackman an inspiring company – for our customers and colleagues.