Oferty dla System Testing praca Polska

11.03.2026 | Pełny etat | Gdańsk (Gdańsk) | AffirmWill act as a force-multiplier for your team through your definition and advocacy of technical solutions and operational processes. You take ownership of your team’s operations and availability by ensuring you have the right monitoring, triage rotations, playbooks, polcities, testing and alerting in place

11.03.2026 | Pełny etat | Wysokie Mazowieckie | Data Force Group sp. z o.o.Robust connections with external systems while maintaining strict data integrity. Produce comprehensive technical documentation, including integration specifications, data flow diagrams, and user guides. Conduct thorough testing and validation to ensure reliability, accuracy, and compliance

11.03.2026 | Pełny etat | Wysokie Mazowieckie | NewxelWill be a plus Advanced degree in Machine Learning, Statistics, Computer Science, or a related field Hands-on experience with causal inference, uplift modeling, A/B testing, and MAB Familiarity with modern AI APIs (OpenAI, Anthropic, Google), RAG pipelines, and/or agentic AI systems Experience deploying ML

11.03.2026 | Pełny etat, Freelancer | Poznań | Espeo SoftwareLanguage - native Nice to have Experience with legacy system migrations. Knowledge of design patterns and microservice architecture. Familiarity with testing and monitoring tools (e.G. JUnit, Mockito, Prometheus)

11.03.2026 | Pełny etat | Gdańsk (Gdańsk) | MiquidoOf the platform. Responsibilities As a QA Engineer, you will play a key role in ensuring the platform remains stable and reliable across multiple applications and environments. Your responsibilities will include Performing manual testing of applications iOS, Android, Web (participant side), and Backstage (admin

11.03.2026 | Pełny etat | Wysokie Mazowieckie | DirectioWith offlinedata synchronization, ensuring application usability in limited-connectivity environments; Experience managing complex data storage using Redux Storage for scalable data handling; Knowledge of SQL, for managing structured data in mobile systems; Experience with Storybook, for building and testing UI

11.03.2026 | Pełny etat | SuperdevsIn production (monitoring, troubleshooting, performance improvements) Contribute to a modern development environment (CI/CD, automated testing, Docker, cloud deployments) Our offer Competitive salary on B2B contract Fully remote position Real impact and independence at work Individual career path Work-life

11.03.2026 | Pełny etat | GR8 TechEnsure high code quality through reviews, testing, and clean architecture. Quality, testing & reliability Write and maintain unit, integration, and end-to-end tests. Improve test coverage and reliability of existing systems. Identify performance bottlenecks and drive optimization initiatives. Ensure

11.03.2026 | Pełny etat | Wysokie Mazowieckie | CloudfideZone Design, develop, and maintain backend services in and TypeScript Build and scale RESTful APIs using Ensure code quality through testing (Jest), documentation (Swagger), and adherence to best practices Work closely with frontend engineers, DevOps, and product owners to deliver