Oferty dla Performance praca Polska

18.06.2026 | Pełny etat | Wrocław | CentraWe're not just building an ecommerce platform - we’re reshaping how fashion & lifestyle brands scale globally. Our API-first, headless SaaS platform supports over 300 brands in delivering localized, high-performance shopping experiences across 120+ countries. Backed by a 50 million SEK investment

18.06.2026 | Pełny etat | Warszawa | AllegroAbout the job - Massive 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. Our core technologies include Kotlin

18.06.2026 | Pełny etat | Opole | STATSCORE Sp. z o.o.Docker, Git, CI/CD, Github Actions. YOUR RESPONSIBILITIES - Take an active part in creating a technological solutions/development roadmap - Take an active part in the development cycle (coding, code-reviewing, writing unit tests) - Build products, ensuring high performance, scalability and reliability

18.06.2026 | Pełny etat | Warszawa | AllegroCost) - PLN 14 200 - 20 200 - Annual bonus based on your annual performance and company results. - Our team is based in Warsaw. About the Job Allegro is home to 1,700+ tech experts, but our team? We’re the ones building the backbone. We are part of the Core Platform, focusing on Server-Driven UI

18.06.2026 | Pełny etat | Warszawa | Vision RTValues, a clear mission, and a bright future. It is an exciting and rewarding organization in which to work. About the role A Software Development Engineer in Test (SDET) within the R&D department plays a critical role in ensuring the quality, reliability, and performance of both new and existing product

18.06.2026 | Pełny etat | Warszawa | Xebia sp. z o.o.You will be - implementing and supporting large-scale data pipeline migrations as part of company-wide platform evolution efforts, - validating performance, reliability, and cost-efficiency of migrated workloads, - contributing to the development and evolution of a modern data processing stack

18.06.2026 | Pełny etat | Kraków | RemitlyThe role Join us as a Senior Software Development Engineer on Remitly's Regional Growth team . Our mission is to expand and accelerate Remitly’s global growth by unlocking new markets and strengthening performance in existing ones. As part of the Europe & APAC Growth organization, we focus on scaling fast

18.06.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.performance, reliability, scalability, and maintainability - Contribute to CI/CD processes and development tooling - Support the integration of native mobile capabilities and third-party services - Identify technical debt and proactively drive improvements across the codebase requirements-expected At least 5

18.06.2026 | Pełny etat | Rzeszów | Xebia sp. z o.o.And interpreting offline evaluations and online experiments, including A B testing and shadow mode validation, - monitoring model performance, data drift, and retraining needs in production, - collaborating closely with data engineers and platform engineers to productionise models and ensure scalability