Oferty dla Second Hand praca Polska

02.03.2026 | Pełny etat | Kraków | Ready4SWe are looking for a Tech Lead SRE - Principal SRE Engineer to join a team working directly on a proprietary, business-critical product in a fast-paced and dynamic environment. This is a hands-on role where you will have a real impact on system reliability, scalability, and technical direction

02.03.2026 | Pełny etat | Wrocław | DCV TechnologiesAnd continuous improvement initiatives Required Experience & Skills 8-10 years of experience in Infrastructure - Systems Engineering Strong hands-on expertise with Red Hat Linux (RHEL) in enterprise environments Experience supporting high-availability and clustered systems Solid troubleshooting skills

02.03.2026 | Pełny etat | Kraków | DataArtAnd agile methodologies. Requirements 5 years of software development experience with a focus on backend services. Knowledge of Kotlin and its use in a professional environment. Proven experience with testing methodologies, including unit and integration testing; hands‑on experience with Test‑Driven

02.03.2026 | Pełny etat | Wrocław | Link GroupFor client demos. Write clean, maintainable, and well-structured code, even under MVP timelines. Requirements Strong proficiency in JavaScript (ES6) and TypeScript. Hands-on experience with . Solid understanding of state management concepts and libraries. Experience integrating with RESTful APIs

02.03.2026 | Pełny etat | Wysokie Mazowieckie | Bayer Sp. z o.o.And IT objectives. As a technical lead, steer external providers and internal implementation teams, guide them as architect and lead engineer, provide cost and time estimations, challenge vendor costs and assure quality delivery of vendor implementations & proper handover to support. Contribute to the enrichment

02.03.2026 | Pełny etat | Kraków | N-iXWill collaborate closely with the QA team to design, execute, and automate test scenarios for end-to-end eCommerce user journeys, using C# and a range of toolsets. The position requires an equal focus on hands-on manual exploratory testing and scalable automated test coverage. You will become an expert

02.03.2026 | Pełny etat | Kraków | OneRail Poland Sp. z o.o.Pre/post-processing, and business rules. Optimize service performance, scalability, and reliability (caching, async processing, batching). Implement and modify React components and pages to expose ML-driven functionality Ensure seamless data flow from back end to front end, handling streaming

02.03.2026 | Pełny etat | Kraków | SpyrosoftWe are looking for a Senior Snowflake Engineer. This person will be responsible for developing, maintaining, and optimizing cloud-based data solutions built on Snowflake in AWS environment. The role focuses primarily on hands-on development, enhancement of existing data pipelines, platform

02.03.2026 | Pełny etat | Łódź | Transition Technologies PSCGrowth. Collaborate closely with product, architecture, and R&D teams. Contribute across the full development lifecycle design, implementation, CI/CD, and production operations. Requirements 8 years of hands-on experience developing and designing large-scale, distributed, cloud-based systems. Strong