Oferty dla Performance praca Polska

27.02.2026 | Pełny etat | Kraków | Sii Sp. z o.o.Other developers - Ensuring code quality, performance, and security standards - Participating in technical discussions with vendors and stakeholders requirements-expected Min 5 years of experience as a Senior Front-end Developer or Tech Lead - Hands-on experience with modern front-end frameworks (Vue

27.02.2026 | Pełny etat | Poznań | Atotech Poland Sp. z o.o.Our existing strong SAP global template. You also will be contributing to optimization of supply chain operations and enhancing business performance. You will also work with external support to ensure smooth operations. In this role, you will report to the Senior Manager of SAP Operations

27.02.2026 | Pełny etat | Warszawa | DevsData LLCFrontend code using React, TypeScript, and related technologies - Optimize applications for performance, scalability, and usability - Write automated tests and follow TDD or testing best practices to ensure code quality - Participate in code reviews and provide constructive feedback - Troubleshoot, debug

27.02.2026 | Pełny etat | Rzeszów | Sii Sp. z o.o.Backlog. 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 to these problems - Help maintain code quality, organization

27.02.2026 | Pełny etat | Warszawa | Visa Technology Europe sp. z o.o.Testing when required, and continuous adoption of emerging QA technologies. This role combines strong technical expertise in test frameworks, CI/CD-integrated automation, and performance testing with clear communication of quality metrics, test results, and risks. responsibilities Work closely

27.02.2026 | Pełny etat | Szczecin | Sii Sp. z o.o.Backlog. 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 to these problems - Help maintain code quality, organization

27.02.2026 | Pełny etat | Wrocław | DeLaval Operations Sp. z o.o.Repair computers in easy cases or handles the process of repair or initial diagnostic - Support diagnostics and installation of OS and applications - Support Teams telephony & Microsoft Teams Rooms (MTR) - Support printer installations - Use performance monitoring tools to enhance end user experience

27.02.2026 | Pełny etat | Toruń | Sii Sp. z o.o.Backlog. 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 to these problems - Help maintain code quality, organization

27.02.2026 | Pełny etat | Warszawa | DevsData LLCTech company focused on building modern, data-driven platforms that power digital transformation in the financial and enterprise sectors. responsibilities Design, build, and maintain scalable, high-performance server-side applications and RESTful APIs using and . - Develop