7,224 lean engineer jobs in Polska.

We are seeking an experienced AI agents & LLM Engineer to join our core development team. You will be responsible for the end-to-end lifecycle of our cutting-edge models - from design and training to integration into customer-facing products. If you thrive on solving complex problems using AI agents & LLMs, possess expert-level ...

... to 140 PLN/h net + VAT Payments are at the heart of modern banking - and making sure they work flawlessly is critical. We're looking for a Test Automation Engineer to join a cross-functional team in Warsaw, building and running end-to-end automated tests across payment flow applications in a major banking environment. ...

We are seeking a Senior Agentic Automation Engineer to lead the design, development, and deployment of intelligent multi-agent systems that combine reasoning, decision-making, and autonomous execution. In this role, you will own the full lifecycle of agentic solutions, embedding security, auditability, and performance into ...

We are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to join our engineering team and ensure the quality and reliability of our software products. In this role, you will collaborate closely with test managers, product owners, developers, and other engineering teams to design, implement, ...

A tech company specializing in chip design is seeking a Software Engineer to develop open source tools for ASIC designers and FPGA engineers. The role involves working on simulators, compilers, and synthesis tools, focusing on performance improvements and automation. Ideal candidates should hold a degree in computer science ...

For our key Client in the IT industry, we are seeking a Data Engineer with proficiency in Databricks. Role: Databricks Data Engineer Localization: Warsaw/Poznan or Wrocław- hybrid work Your Tasks: Design, build, and enhance data pipelines with Python and cloud-native tools Design and implement data processing solutions ...

... Core, .NET 6+, WinForms, WPF - JavaScript, HTML, CSS, React - SQL Server, Azure SQL - Azure Requirements: - Bachelor’s degree in Computer Science, Software Engineering, or a related technical field is a plus - 4–5 years of commercial experience as a Software Engineer - Strong knowledge of C# and the .NET platform (.NET ...

We are looking for a Python AI Engineer (GenAI) responsible for developing innovative AI solutions using cutting-edge machine learning and generative AI technologies. You will work closely with our development teams and clients, building intelligent systems leveraging large language models, implementing RAG architectures, ...

... over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.

... Among its activities, Unit8 dedicates a part of its resources and time on projects that deeply matter to us - that includes collaboration on pro-bono and "engineering for good" causes. You can learn more about what we are passionate about at Unit8 Talks and on our website you can find more useful information about our ...

... and optimization - Develop and maintain advanced SQL queries and data workflows to support business and platform requirements - Collaborate closely with data engineering, analytics, and business stakeholders to understand and solve complex data challenges - Contribute to data warehousing and analytics initiatives, including ...

... ubezpieczeniowej realizującą strategiczne inicjatywy transformacji danych w wielu krajach, poszukujemy doświadczonego/ej specjalisty/ki do realizacji projektów jako Data Engineer . Projekt obejmuje budowę i rozwój platformy DataHub opartej o architekturę medalionową (Bronze/Silver/Gold) oraz model Data Vault 2.0, wspierającej integrację ...

... and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your role As an Infrastructure Engineer (Linux & Database), you will play a key role in ensuring the stability, performance, and reliability of business-critical transactional systems. Working across ...

Wspólnie z naszym Partnerem, liderem w branży ubezpieczeniowej, poszukujemy doświadczonego/ej specjalisty/ki do realizacji projektów jako AI Enablement Engineer. Będziesz świadczyć usługi w projekcie, który obejmuje zaprojektowanie, weryfikację oraz wdrożenie docelowego modelu operacyjnego organizacji IT, w którym sztuczna ...

... Dołączysz do zespołu rozwijającego nowoczesne rozwiązania reklamowe dla jednego z największych marketplace'ów w Europie. Poszukujemy doświadczonego Senior QA Engineera, który wesprze rozwój produktów z obszaru Advertising i będzie miał realny wpływ na jakość rozwiązań wykorzystywanych przez miliony użytkowników. To propozycja ...

As a Site Reliability Engineer, you will be part of a cross-functional engineering team with end-to-end ownership of services and applications. You will play a key role in ensuring operational excellence, system reliability, performance, and automation while working in a modern cloud-native environment. You will collaborate ...

Sigma Software ищет опытного Data Engineer для разработки масштабируемых облачных платформ данных. Ваша задача — создавать пайплайны, мигрировать данные в облако, настраивать Data Lake/Lakehouse и поддерживать качество данных. Требуется 5+ лет опыта в Data Engineering, владение Python/SQL, Spark/PySpark, Databricks или ...

Svitla Systems Inc. seeks an Automation QA Engineer for a full-time hybrid role in Kraków. You will help build reliable web, mobile, and API platforms, focusing on scalable automated tests across modules. Role requires 4+ years in automation, strong frontend Playwright skills, API testing, and CI/CD with GitHub Actions. ...

Over 20 years of market experience, Intellias brings together technologists, creators and innovators in Europe, North and Latin America, and the Middle East. Join our international team and take the mission to solve the advanced tech challenges of tomorrow!

... przebywanie na terenie Polski Mile widziane, Doświadczenie z Data Cloud, Znajomość RAG lub pracy z danymi kontekstowymi, Wcześniejsza praca z GenAI i prompt engineering, Znajomość MuleSoft, CI/CD i Git, Doświadczenie w pracy z bezpieczeństwem danych, Certyfikat Salesforce Certified Data 360 Consultant To oferujemy, Tytuł ...