Oferty dla Software Test Engineer praca Warszawa

28.12.2025 | Pełny etat, Freelancer | Warszawa | MindriftAssumptions and play devil’s advocate. Are you comfortable with ambiguity and complexity? Does an async, remote, flexible opportunity sound exciting? Would you like to learn how modern AI systems are tested and evaluated? This is a flexible, project-based opportunity well‑suited for - Analysts, researchers

27.12.2025 | Pełny etat, Freelancer | Warszawa | MindriftBiostatistics, Econometrics, Economic Statistics, Experimental Design (DOE) & A/B Testing, Generalized Linear Models (GLMs), Hypothesis Testing, Machine Learning (e.g

26.12.2025 | Pełny etat, Freelancer | Warszawa | eStoreLabsAnd user paths to deliver data-driven optimization and clear performance reports. - Testing and continuous optimization, including A/B testing of layouts, messaging, and product selections to improve CTR, conversion rate, and time spent on site. - Cross-functional collaboration and expertise, working

26.12.2025 | Freelancer, Pełny etat | Warszawa | eStoreLabsTo deliver data-driven optimization and clear performance reports. - Testing and continuous optimization, including A/B testing of layouts, messaging, and product selections to improve CTR, conversion rate, and time spent on site. - Cross-functional collaboration and expertise, working closely with creatives

23.12.2025 | Pełny etat, Freelancer | Warszawa | Start UpPosition Rust Developer (freelance) Location Remote We are all about supercharging tech-based businesses. But make no mistake - software development is just a part of what we do at Startup House. Our mission is to deliver all-around support for startups and growing companies at all stages

21.12.2025 | Pełny etat, Freelancer | Warszawa | Roboto GlobalAvailability required during office hours). Availability start with 8-10k words per week. Responsibilities - Translating from English into Korean, chiefly video games. - Proofreading texts in Korean. - LQA game testing on PC in Korean. - Making sure deadlines are met. - Collaborating with PMs and translators

15.12.2025 | Pełny etat, Freelancer | Warszawa | TransPerfect GamesCybersecurity and penetration testing, tool development, art design, game writing, GDPR consultancy, and voice‑over recording. With over 1000 well‑known global games developers and publishers as our clients, we are looking for Game Localization QA Testers with native language skills in Dutch to join us

15.12.2025 | Pełny etat, Freelancer | Warszawa | TransPerfectFreelance Game LQA Tester - Dutch Speaker TransPerfect Games seeks a native Dutch‑speaking Game Localization QA Tester for freelance contract work based in Warsaw, Poland. The role involves testing high‑profile games across various platforms to ensure linguistic quality and accuracy. Position

01.12.2025 | Pełny etat, Freelancer | Warszawa | TransPerfect GamesCybersecurity and penetration testing, tool development, art design, game writing, GDPR consultancy, and voice-over recording. With over 1000 well-known global games developers and publishers as our clients, we are looking for Game Localization QA Testers with native language skills in Dutch to join us