Oferty dla Performance praca Polska

29.03.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Of our team and take the tasks at hand from the scrum backlog. Your responsibilities Design, build, and maintain efficient, reusable, and reliable Delphi code Ensure the best possible performance, quality, and responsiveness of the applications Identify bottlenecks and bugs, and devise solutions

29.03.2026 | Pełny etat | | Czechy | ThreatMarkFraudsters Collaborate with product managers, research, and other engineers to understand requirements and translate them into well-defined technical specification. Ownership of ensure the scalability, reliability, and performance of the product Mentor and guide other engineers Ensure compliance

29.03.2026 | Pełny etat | Wysokie Mazowieckie | GoogleWithin the Fitbit app. Conceptualize and implement technical solutions that surface the value of Premium features and coaching to drive subscription growth. Analyze complex challenges, write maintainable code, and monitor service performance to ensure high availability and low latency. Our requirements

29.03.2026 | Pełny etat | Wrocław | Atos Poland Global Services Sp. z o.o.European number one in cybersecurity, cloud and high-performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos is a SE (Societas Europaea) and listed on Euronext Paris. The purpose of Atos is to help

29.03.2026 | Pełny etat | Wysokie Mazowieckie | CycladO.O., ul. Chłodna 48/1, 00-872 Warszawa, e-mail office@, contact with the Data Protection Officer is available via e-mail iod@. Personal data collected through job applications (CV) within the scope provided for in labor regulations shall be processed in order to allow performance

29.03.2026 | Pełny etat | Wysokie Mazowieckie | GoogleAnd test new user-facing features for activity tracking, goal setting, and personalized coaching within the Fitbit iPhone Operating System (iOS) application. Debug and resolve issues, optimizing application performance, and ensuring a high-quality user experience on the iPhone Operating System (iOS

29.03.2026 | Pełny etat | Poznań | AllegroOwners, designers, and other engineers to translate user needs into robust, high-performance mobile experiences. This role is ideal for someone with solid experience in mobile development, a strong understanding of software engineering principles, and a desire to grow their expertise in a fast-paced e

29.03.2026 | Pełny etat | Poznań | Sii Sp. z o.o.Delivered to international and domestic clients. This role is focused on predictable execution, commercial performance, and long-term client relationships. You will operate at the intersection of Delivery and Sales, ensuring that what is promised is delivered efficiently, transparently, and with measurable

29.03.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Technologies in a cloud‑native environment Creating and maintaining integrations between internal systems and external payment providers Implementing event‑driven communication patterns and message‑based workflows Ensuring the scalability, performance, and reliability of distributed microservices Collaborating