Senior Test Automation Engineer with C#/.NET

Capgemini; Katowice; Hybrid; PLN 65,000 - 90,000; Full time

Benefits offered by this job

Hybrid work model

Learning opportunities platform access

Job summary

Capgemini in Katowice is seeking a Junior QA Engineer to join the Product team. You will blend manual testing with automation to ensure end-to-end quality across UI and API, collaborating with developers and business stakeholders.

The role offers a hybrid work model after onboarding, opportunities to grow in quality engineering, testing frameworks, and CI/CD practices within a global tech leader.

Qualifications

• Experience in manual, functional, and automated testing.
• Hands-on knowledge of C#, SpecFlow, xUnit, RestSharp, and API/UI automation.
• Ability to work with complex products and end-to-end quality.
• Knowledge of Agile methods, cloud, CI/CD and DevSecOps practices.
• ISTQB or TMAP certification is advantageous.

Responsibilities

• Drive test automation within the team (UI and API).
• Design and develop test architecture in a project.
• Configure automation test suites in a CI environment.
• Test planning, execution, results analysis and reporting.
• Junior team members development.
• Development of testing frameworks.

Skills

Manual testing

Functional testing

Automated testing

End-to-end quality

Agile

Tools

SpecFlow

C# automation

xUnit

RestSharp

API/UI automation

Job description

• Junior team members development,

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

YOUR ROLE

You will join the Product team and help ensure the quality of solutions within a cross‑functional environment. You will combine manual testing with automation, taking an end‑to‑end view of the product—from early risk detection to reliable releases. In this role, you can expect real impact on feature quality, close collaboration with developers and business stakeholders, and growth in a modern quality engineering approach.

YOUR PROJECT

You will work in an agile environment where quality is a shared responsibility across the whole team. This role is ideal for someone who thrives in complex products and wants to support end‑to‑end quality—from requirements analysis through regression and automation.

YOUR CLIENT

You will collaborate with technical and product stakeholders, providing clear quality insights and supporting decisions related to further product development. This role values partnership, initiative, and a continuous improvement mindset.

YOUR TASKS

• Driving test automation within the team (UI and API),
• Designing and developing test architecture in a project,
• Configuration of automation test suites in a continuous integration environment,
• Tests planning, execution, results analysis and report,
• Junior team members development,
• Development of testing frameworks.

YOUR PROFILE

• Experience in manual, functional, and automated testing
• Hands‑on knowledge of C#, Specflow, xUnit, uUnit, RestSharp, and API/UI automation
• Ability to work with complex products and take an end‑to‑end quality perspective
• Knowledge of Agile ways of working as well as cloud‑based solutions, CI/CD and DevSecOps practices
• Strong analytical thinking, prioritization, and problem‑solving skills
• A proactive mindset, collaborative approach, and openness to feedback
• Agile, ISTQB, or TMAP certification will be an advantage

What You'll Love About Working Here

• Access to more than 70 learning paths with certification opportunities (e.g. GenAI, Architects, Google) on our NEXT platform. Expand your knowledge with free access to Education First, TED Talks, Udemy Business, and training materials.
• Advanced technology: work with modern tools and platforms while co‑creating solutions for large global organizations.
• Community Hub, where you can grow in one of more than 20 technology communities focused on areas such as Java, Agile, AI, and Cloud.
• Enjoy a hybrid working model that, after onboarding, lets you combine work in a modern office with ergonomic work from home.

NOTE:

The hybrid working model is available after onboarding. Details regarding work organization will be discussed during the recruitment process.

Your development path

In this role, you can develop your skills in quality engineering, test automation, and modern software delivery practices. You will also have room to strengthen your impact on quality strategy and cross‑functional collaboration.

GET TO KNOW US

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued.

About Capgemini

Capgemini is the business transformation partner for enterprises in the age of AI. We help organizations imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end‑to‑end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market‑leading capabilities in AI, cloud and data to turn ambition into measurable business outcomes at scale. Supported by a robust ecosystem of partners and nearly 60 years of expertise, Capgemini is a responsible and diverse global organization of over 410,000 team members in more than 50 countries. The Group reported 2025 revenues of €22.5 billion.