Oferty dla Testing Engineer praca Polska

09.07.2026 | Pełny etat | Wysokie Mazowieckie | TechTreeMastercard, and Uber. The role We're looking for strong backend engineers who love building reliable systems around fragmented, high-value data. As part of the Core Backend team, you'll work on the systems at the center of the business - designing services, data models, pipelines, and evaluation loops

09.07.2026 | Pełny etat | Rzeszów | Jit TeamChatGPT, etc.) Tailwind CSS (nice to have) Redux - Zustand (nice to have) Jest - Cypress - React Testing Library (nice to have) Client - why choose this particular client from the Jit portfolio? Our Client engineers technologies that enable the world of tomorrow to do more with less. They meet the growing

09.07.2026 | Pełny etat | Wysokie Mazowieckie | RTB HouseOutstanding results and reach their goals at every stage of the funnel. We are looking for a Python Software Engineer to join our internal team at RTB House. You will work on the backbone of our analytics, building applications and data pipelines that handle terabytes of data daily. This position is ideal

09.07.2026 | Pełny etat | Katowice | Reply Polska Sp. z o.o.Support parallel-run testing and user acceptance testing (UAT) during transition. Ensure continuity of frontend architecture and design standards after transition. Collaborate closely with backend engineers and product stakeholders. Implement frontend enhancements and bug fixes as needed. Maintain code

09.07.2026 | Pełny etat | Wysokie Mazowieckie | PTT Consulting Sp. z o. o.With Product Engineering, defining, managing, and overseeing delivery of the team backlog, acceptance testing of products to the shelf. Oversee all stages of product creation (including design and development) by liaising closely with product engineering leaders who will manage the day-to-day engineering

09.07.2026 | Pełny etat | Kraków | AirHelpAnd infrastructure as code. Influence architectural decisions and lead initiatives to modernize or optimize critical parts of the platform. Mentor peers and drive engineering standards through code reviews, testing discipline, and documentation. What sets you apart 3-5 years of hands-on software engineering

09.07.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Software Engineer (Production Support) Contract type B2B Rate 150-200 PLN/hour Work Mode hybrid with on-site presence required approximately 6-8 times per month (Kraków) Position Overview As a Production Support Engineer, you will primarily focus on supporting critical billing and payments

09.07.2026 | Pełny etat | Wysokie Mazowieckie | VISAIs recruiting a Software Engineer for Global Token Services team to bring creative thinking and innovation to the testing of our key products. You will be part of a talented software team that works on mission-critical applications. You will be responsible for Java/Java EE application development while

09.07.2026 | Pełny etat | Gdańsk (Gdańsk) | Web ImpactAt Web Impact, we’re more than just an email marketing agency and digital solutions provider. We build cutting-edge, socially impactful products that redefine how businesses operate in the digital world. We’re looking for a frontend-leaning Fullstack Engineer who enjoys building complex systems