Oferty dla It Engineer praca Polska

02.03.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Technologies-expected Java - LLM - GitHub Copilot - Claude Code about-project We’re building a next-generation technology team focused on modernising critical financial services through AI-first engineering. You’ll play a key role in transforming complex legacy systems into modern, scalable

02.03.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Technologies-expected Java - LLM - GitHub Copilot - Claude Code about-project We’re building a next-generation technology team focused on modernising critical financial services through AI-first engineering. You’ll play a key role in transforming complex legacy systems into modern, scalable

02.03.2026 | Pełny etat | Katowice | Sii Sp. z o.o.Technologies-expected Java - LLM - GitHub Copilot - Claude Code about-project We’re building a next-generation technology team focused on modernising critical financial services through AI-first engineering. You’ll play a key role in transforming complex legacy systems into modern, scalable

02.03.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.Technologies-expected Java - LLM - GitHub Copilot - Claude Code about-project We’re building a next-generation technology team focused on modernising critical financial services through AI-first engineering. You’ll play a key role in transforming complex legacy systems into modern, scalable

16.02.2026 | Pełny etat | Katowice | B3 CONSULTING POLAND sp. z o.o.Stakeholders taking part in architectural decisions, code reviews, sprint planning, and supporting less experienced engineers. requirements-expected At least 5 years of commercial experience in back-end development with .NET (C#) at Senior level, covering the full software development lifecycle. - Hands

25.02.2026 | Pełny etat | Warszawa | ACAISOFT POLAND Sp. z o.o.To broaden your horizons and work with an innovative company at the forefront of AI, we’d love to hear from you. You’ll help build the environments that shape how future AI systems are trained, evaluated, and aligned - and collaborate with world-class engineers and researchers on one of the most important

25.02.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.Technologies-expected AWS - Docker - Kubernetes about-project For our client, a global financial institution, we are seeking an experienced Cloud Engineer to lead the development of cloud-native solutions within an international environment. You will oversee a team of cloud engineers, shape

25.02.2026 | Pełny etat | Kraków | AllegroMassive Scale Design, build, and optimize systems that handle thousands of requests per minute. This is high-availability, high-performance engineering in practice. - Modern Tech Stack Work with a world-class, cloud-native environment (GCP). Our core technologies include Java, Kotlin, Spring, MongoDB

20.02.2026 | Pełny etat | Warszawa | HELMES POLAND sp. z o.o.Scalable, maintainable, and testable systems - Working with cloud infrastructure and containerized environments - Improving performance, reliability, and system observability - Collaborating with data engineers, frontend developers, and product stakeholders - Contributing to architectural decisions