Senior Test Automation Engineer in Warsaw

5+ years in software quality engineering Proven experience in defining test strategies for web platforms or SaaS products Proven experience in setting up, owning, and maintaining test automation repositories using Python or TypeScript, including repository structure, coding standards, CI integration, code reviews, and long-term maintenance Strong hands‑on experience automating REST API tests (e.g., pytest + httpx, Playwright API testing), including: schema validation against OpenAPI (contract testing is a plus) asynchronous flows (polling, state machines, queues, WebSockets) auth and access control (OAuth2/OIDC, JWT, role- and tenant‑based access, negative cases) Proven experience with Playwright on React/SPA applications. You have kept a large suite stable and kept flaky tests measured and under control Experience building quality gates in GitLab CI (or a similar tool) with Docker. Experience testing cloud-hosted applications and debugging through logs, metrics and traces You understand how LLM-based agents behave (tools, memory, non-determinism). You use AI assistants (e.g., Claude Code, GitHub Copilot) every day in your own work: writing tests, analysing failures and documenting. You review AI-generated code critically Strong collaboration and reporting skills; ability to work in cross-functional and international teams. Strong analytical and problem-solving skills with attention to detail Nice to have: AWS experience (Lambda, API Gateway, DynamoDB, S3, CloudWatch, Bedrock AgentCore). Experience with Strands or other agent frameworks (e.g., LangGraph, CrewAI). Familiarity with LLM evaluation tools (e.g., DeepEval, Promptfoo, Ragas). Experience with MCP / A2A servers and protocols. Knowledge of vector-based retrieval systems. Experience in monitoring & observability. Experience with full‑stack application testing. Security testing: working knowledge of the OWASP Top 10 (web and API) and hands‑on penetration testing experience (e.g., Burp Suite, OWASP ZAP) Knowledge of GxP or regulated environments is a plus. Strong analytical mindset and attention to detail. We offer:

Participation in interesting and demanding projects A great, non-corporate atmosphere Stable employment conditions (contract of employment or B2B contract) Opportunities for development and promotion Attractive package of benefits Work model: remote or hybrid (2 days per week from the office) We reserve the right to contact the selected candidates. Why is it worth joining TTMS?

1 Not everyone feels comfortable working the standard 9 a.m. to 5 p.m. hours. We have been successfully running projects for many years despite diversified work patterns. 2 Possibility of hybrid work

At TTMS, desk-to-desk work is what drives us, but we understand if someone prefers a hybrid model. We are equipped with all the necessary tools to work in a hybrid model. 3 Great, non-corporate atmosphere

Professionalism, attention to the quality of work and a friendly, informal atmosphere are not mutually exclusive. A flat structure and natural, friendly relationships create the basis for creativity and innovation. 4 Interesting, international projects

We create solutions for medium and large companies, we are present in Poland, Malaysia, Denmark, the UK, Switzerland, and India – the effects of your work will travel around the world. In TTMS you have an influence on the company’s success. 5 Together towards climate neutrality

We select subcontractors to minimize the carbon footprint, organize bush plantings, save peat bogs – all to achieve climate neutrality in 2025. We are glad that we are attracting more and more people who also care about sustainable development and environmental protection. 6 Friendly offices

Our offices are modern spaces that inspire employees and are environmentally friendly. Białystok is the kingdom of Marvel superheroes, Krakow is a soothing tropical forest, Wrocław is an art gallery, and the Lublin branch is a rock u0022hall of fameu0022. Would you like to work for us?

Phone Screening

The interview is aimed at assessing the candidate’s suitability for the position and verifying basic information from the CV. It is also an opportunity to discuss the candidate’s expectations and briefly present the job description and working conditions. HR + technical meeting

We talk about the candidate’s professional experience, but also expectations regarding the new job. This is also the moment to check references and confirm the authenticity of the information provided, which allows you to get to know the candidate better and assess his fit with the company’s organizational culture. Client company meeting

The candidate is introduced to the client. This stage aims to match the future employee to a specific project, taking into account both their technical skills and design preferences, which maximizes the chances of successful cooperation. Employment

We sign an agreement that includes the terms of cooperation, scope of duties, remuneration and other key aspects of employment, such as the rights and obligations of both parties. From now on, the candidate becomes an official employee of the company. Onboarding + first day of work

A comprehensive process of familiarizing a new employee with the organization, team and tools, aimed at making it easier for him to join work as quickly and effectively as possible. In TTMS, we use an internal e-Learning platform to conduct modern onboarding. The heart of our company and our command center The Management Board of the company and management of individual business areas function here. On a daily basis, it is here that the most important, strategic and business decisions are made, as well as pro-ecological initiatives. The Warsaw branch – located in Varso Tower – aims to be the first to create a fully eco-friendly office using renewable Energy and environmentally friendly materials, which is confirmed by the BREEM certificate. Warsaw