04.04.2026 | Pełny etat | Wysokie Mazowieckie | CitigroupApplications. The IDEAS department is a global department in Citigroup that develops and supports a wide range of applications. What you’ll do Design, develop, and maintain scalable web applications and microservices, focusing on usability, performance, and resilience. Implement robust business logic
Zobacz później04.04.2026 | Pełny etat, Freelancer | Lublin | NetguruUnderstanding of Component architecture. State management. Performance optimization. Experience writing and maintaining end-to-end tests (E2E). Experience working on large, existing production codebases. Hands-on experience using of AI coding tools. Are comfortable using AI coding agents (e.G., Copilot, Claude
Zobacz później04.04.2026 | Pełny etat | Wrocław | CallstackTechnology & business partner - not a delivery vendor. As a Head of Customer Success you will Own the full revenue target for a 150 - 200M PLN portfolio with ambitious YoY growth goals. You are the single point of accountability for top-line performance. Drive upsells, account expansions, cross-sells
Zobacz później04.04.2026 | Pełny etat | Lublin | Capgemini PolskaIndividuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram - @capgeminipl or visit our Facebook profile - Capgemini Polska. You can also find us
Zobacz później04.04.2026 | Pełny etat | Lublin | Capgemini PolskaPlatform, Pluralsight, TED Talks, Coursera and Udemy Business materials and trainings. GET TO KNOW US Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving
Zobacz później04.04.2026 | Pełny etat | Wrocław | EPAM SystemsGraphQL APIs Experience with distributed systems or high-load platforms Competency in non-functional testing, including performance, reliability and resilience testing We offer/Benefits We gather like-minded people Engineering community of industry professionals Friendly team and enjoyable working
Zobacz później04.04.2026 | Pełny etat | Lublin | SiiInteresting to you, don’t hesitate and apply now! Your tasks Manage and maintain SAP systems (installation, configuration, monitoring) Support and execute SAP system migrations, including RISE projects. Perform system upgrades, patches, and performance tuning Ensure system security, availability
Zobacz później04.04.2026 | Pełny etat | Bydgoszcz | SiiEnvironments Productionizing and performance-tuning data solutions for business use cases Implementing automation through advanced metadata management Utilizing modern data preparation, integration, and AI-enabled metadata management tools Tracking and analyzing data consumption patterns Performing intelligent
Zobacz później04.04.2026 | Pełny etat | Kraków | Link GroupJava Developer Role Overview Design and develop tooling to support functional and performance testing within the QA team. Implement automated solutions that improve testing efficiency and reliability. Provide hands-on development of test frameworks, utilities, and performance test tooling
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