Oferty dla Practitioner Bar praca Polska

09.07.2026 | Pełny etat | Wysokie Mazowieckie | ReffineOn what slipped through Improve QA processes in an Agile environment - propose changes, drive them through Use AI tools to work faster and smarter - agents, prompt engineering, workflow automation - while critically reviewing what they produce Share knowledge, review tests, and help raise the quality bar

09.07.2026 | Pełny etat | Wysokie Mazowieckie | SumUpAbout the team SumUp’s Point-of-Sale (POS) solution empowers cafes, shops, bars, hair salons, and other businesses to operate efficiently and grow. It offers a wide range of features, including product catalogs, inventory management, business analytics, compliance support, and loyalty tools. Our

09.07.2026 | Pełny etat | Wrocław | Duco Technology Poland Sp. z o.o.Practices and raise the bar on observability standards organisation-wide. Ideally, you will have 5 years in DevOps/Platform/Build Engineering, specialising in large-scale CI/CD and developer workflow optimization. Proven observability design experience (e.G. Prometheus, Grafana, Loki, Jaeger/Tempo

09.07.2026 | Pełny etat | Gdańsk (Gdańsk) | ELFSQUAD POLANDOr change, you can see around the corner. You set a high bar for your own work, and you notice when something isn't quite right, whether that's in the code, the design, or the user experience. Projects don't fall apart in your hands. You scope them, plan them, keep stakeholders in the loop, and deliver

09.07.2026 | Pełny etat | Gdańsk (Gdańsk) | AirHelpThe claiming flow with the systems around it documents, comms, claim processing, partner APIs, internal tooling. Modernise the legacy parts of the journey so the team can move faster with less risk. Raise the bar on reliability and observability for these flows, so we catch and fix issues before they cost

09.07.2026 | Pełny etat | Kraków | AllegroTransaction volumes. Lead & mentor You’ll set the bar for code quality, manage tech debt and share knowledge. Ship real product You’ll collaborate directly with Product Manager and UX Designer to turn complex requirements into clean, working software. Keep it rock-solid You’ll ensure our critical services

09.07.2026 | Pełny etat | Kraków | AirHelpThe claiming flow with the systems around it documents, comms, claim processing, partner APIs, internal tooling. Modernise the legacy parts of the journey so the team can move faster with less risk. Raise the bar on reliability and observability for these flows, so we catch and fix issues before they cost

09.07.2026 | Pełny etat | Poznań | SiiEngagements solution design, modeling approach, validation strategy, and delivery quality Lead and mentor a team of data scientists - code reviews, methodology reviews, career development, and raising the bar on what "done" means Stay hands-on prototype approaches, unblock the team on hard modeling problems

09.07.2026 | Pełny etat | Bydgoszcz | SiiEngagements solution design, modeling approach, validation strategy, and delivery quality Lead and mentor a team of data scientists - code reviews, methodology reviews, career development, and raising the bar on what "done" means Stay hands-on prototype approaches, unblock the team on hard modeling problems