Oferty dla Performance praca Polska

08.07.2026 | Pełny etat | Kraków | Sii Sp. z o.o.And external vendors Identifying technical risks, dependencies, assumptions, and design trade-offs, and proposing practical mitigation options Ensuring that SFMC solutions follow best practices in terms of performance, maintainability, scalability, compliance, and security Providing guidance to delivery teams

08.07.2026 | Pełny etat, Freelancer | Wysokie Mazowieckie | NETGURU S.A.Together. responsibilities Develop and maintain backend services in Python within a microservices architecture. Work with the Microsoft Azure cloud platform. Optimize the performance and reliability of backend systems. Participate in code reviews and collaborate with the development team. requirements

08.07.2026 | Pełny etat | Wysokie Mazowieckie | PTT Consulting Sp. z o. o.Type of work Full-time; Remote/Hybrid (Warsaw) As a Senior Java Developer, you will lead the design, development, and maintenance of high-performance backend systems. You’ll collaborate with product managers, architects, and developers to ensure our solutions are scalable, secure, and future-ready

08.07.2026 | Pełny etat | Wysokie Mazowieckie | HelloFreshCarries direct responsibility for advancing the data strategy and improving the user experience for the HelloFresh group across global markets. What you’ll do The Recipe Build and iterate on machine learning models powering personalization that run in production behind high-traffic, performance-critical

08.07.2026 | Pełny etat | Gdańsk (Gdańsk) | Arrow Electronics, Inc.The customer is meeting their commitments Identify slippage and drive improvement - spot performance drift early, surface opportunities to improve, and make proactive recommendations rather than waiting for escalation Govern solution changes end-to-end - when a solution needs to be redesigned, optimised

08.07.2026 | Pełny etat | Kraków | State StreetScripts from business requirements and functional specifications documents for product features of moderate complexity Execute manual and automated functional, integration, regression, and performance tests Maintain automated and manual test script libraries for functional, integration, regression

08.07.2026 | Pełny etat | Wysokie Mazowieckie | Harvey Nash TechnologyQuantitative Software Engineer Warsaw, hybrid. Join a team building a research-to-trading platform used to design, test, and deploy quantitative investment strategies. This is a hands-on engineering role focused on high-performance analytics, market data, and production trading infrastructure

08.07.2026 | Pełny etat | Wysokie Mazowieckie | act digitalNice to have Proficient in database management, specifically with Neo4j and vector databases, including setup, scaling, and optimization for performance and reliability. Experience deploying and running Machine Learning Solutions, including LLMs). Additional Information Work model Hybrid from Warsaw

08.07.2026 | Pełny etat | Łódź | EPAM SystemsThem into powerful, scalable ServiceNow architectures Architect and design products and solutions using the ServiceNow modules and build EPAM IP Set the standard for ServiceNow development, integration, and governance, ensuring quality, security, and performance at every step. Design for AI and drive