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  •  ...players worldwide experience flawless gameplay through rigorous testing and quality assurance. What you will be doing Perform regression...  ...growth environment where your code directly impacts millions of users globally. Enjoy full remote flexibility, generous leave policy,... 
    Suggested
    Full time
    Remote work
    Worldwide

    Patrianna

    Poland
    11 days ago
  •  ...will be responsible for ensuring the quality, reliability, and performance of our products by executing both manual and automated testing across front-end and back-end systems. The ideal candidate is passionate about software quality, comfortable collaborating with cross... 
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    Full time

    Intetics

    Poland
    a month ago
  •  ...Responsibilities Design, build, and maintain automated UI tests for web and mobile applications. Execute exploratory and manual...  ...communication skills and a passion for delivering high-quality user experiences. The Pro team is responsible for everything to do... 
    Suggested
    Full time

    Kraken

    Poland
    a month ago
  •  ..., and not an optional add-on. AI is embedded into our engineering workflows, from system design and prototyping to refactoring, testing, and code review. We expect engineers to be fully comfortable working in AI-driven environments and to treat AI as a primary productivity... 
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    Full time
    Remote work
    Worldwide

    Patrianna

    Poland
    11 days ago
  •  ...with product, backend engineering and QA to turn complex requirements into simple user experiences. Keep quality high through code review, unit, end-to-end and visual-regression testing. Share knowledge, mentor colleagues and raise the frontend engineering... 
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    Full time

    Trading 212

    Poland
    3 days ago
  •  ...and gaming content needs Conduct market research and gather user feedback to prioritize features and guide product decisions Collaborate...  ...development tasks and manage the product backlog Lead user testing initiatives to refine features and enhance CMS usability and... 
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    Full time
    Worldwide

    Patrianna

    Poland
    23 days ago
  •  ...copilot from validated PoC to production. Hit the bar this client tests against: latency , accuracy , concurrency , and cost ....  ...: 5–10+ concurrent calls , strict data isolation between users, monitoring, alerting, and safe rollback. Ship epics end to end... 
    Suggested
    Contract work

    Neurons Lab

    Poland
    2 days ago
  •  ...Develop advanced admin dashboards, internal tools, and complex user interfaces Own projects end-to-end — from requirements and architecture...  ...and optimization Establish best practices for code quality, testing, documentation, and deployment pipelines Mentor developers,... 
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    Temporary work
    For contractors
    Remote work
    Work from home
    Home office

    ERG Media

    Poland
    a month ago
  •  ...translating UI/UX designs into high-quality, responsive, and performant user interfaces. This role bridges the gap between design and...  ...strategies, and asset optimization. Write unit and integration tests for front-end components. Participate in code reviews and... 
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    Full time
    Remote work
    Worldwide

    Lago

    Poland
    3 days ago
  •  ...to successful release. Design game mechanics, bonus features, user flows, and the overall player experience. Prepare, maintain,...  ...original game vision and design specifications. Participate in game testing, analyze results, and iterate on game features to improve player... 
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    Full time
    Remote work
    Worldwide

    Talentgrator

    Poland
    23 days ago
  • €40k - €80k per year

     ...primary leverage. At BVNK, we aren't just looking for someone to maintain scripts; we want an engineer who views manual, repetitive testing as a problem to be solved with intelligent agents. You will join a team of Quality Assurance experts responsible for the end-to-... 
    Suggested
    Full time
    Worldwide
    Flexible hours
    Shift work

    BVNK

    Poland
    21 days ago
  •  ...technology operations by conducting comprehensive IT audits and SOX testing. You’ll be part of a collaborative Internal Audit team that...  ...reviewing SOC 1 reports, mapping vendor controls and complementary user entity controls (CUECs) to internal risks, and applying... 
    Suggested
    Full time
    Work at office
    Home office

    Marqeta, Inc.

    Poland
    21 days ago
  •  ...and we ship fast, measure everything, and iterate based on real user behaviour. We work agile, globally distributed, and we care as much...  ..., monitoring, experimentation, and iteration. Drive A/B testing and experimentation strategies forming hypotheses, designing experiments... 
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    Full time
    Local area
    Worldwide

    Kraken

    Poland
    10 days ago
  •  ...entire creative production system from research and ideation to testing, iteration, and scaling. This role is for someone excited by that...  ...generated, validated and produced. Work closely with Design, User Acquisition, Growth and Product teams to launch, test and scale... 
    Suggested
    Full time
    Worldwide
    Shift work

    Liven

    Poland
    23 days ago
  •  ...join SP full-time. This role sits at the center of a fast-moving, test-and-learn environment — you'll help shape creative strategy for...  ...specific optimization. Creative excellence Generate fresh, user-centric creative concepts across a range of ad networks beyond the... 
    Suggested
    Full time

    Welltech

    Poland
    23 days ago
  •  ...system solutions; manage third-party vendors and implementation partners. Establish system governance, data quality standards, and user access controls across all finance platforms to ensure integrity and compliance. Champion continuous improvement of finance... 
    Work at office
    Remote work

    GoGlobal

    Poland
    2 days ago
  •  ...the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to...  ...seamless and intelligent customer experiences, with the integrations, testing, monitoring, and reliability necessary to deploy voice and chat... 
    Full time
    Immediate start
    Remote work

    Valor Capital Group

    Poland
    21 days ago
  •  ...the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to...  ...seamless and intelligent customer experiences, with the integrations, testing, monitoring, and reliability necessary to deploy voice and chat... 
    Full time
    Immediate start
    Remote work

    Valor Capital Group

    Poland
    21 days ago
  •  ...still being decided. Join us in bringing crypto to the next billion users. This is a fully remote position based in Europe. Key...  ...Mentor other engineers and help level up the team's practices around testing, instrumentation, and code quality What We Are Looking For:... 
    Full time
    Remote work
    Flexible hours

    Bitcoin.com

    Poland
    17 days ago
  •  ...and optimizing a real-time backend service that enables multiple users to edit graph data and re-train AI models through their input....  ...start to finish, including speccing, architecture, development, testing, deployment, release and monitoring. Experience working within... 
    Full time

    Mimica

    Poland
    23 days ago
  •  ...practices across teams Review designs and code, providing clear technical direction and mentorship Raise the bar on data quality, testing, observability, and operational excellence What We’re Looking For Core Engineering Strength Strong Python and SQL Deep... 
    Full time

    Simple Machines

    Poland
    23 days ago
  •  ...related to the respective specialty areas of focus. Supports all users of application systems, timely implementation of and ongoing...  ...following build exports or migrations between Development, Training, Testing, and Production systems Demonstrates proficiency in supported... 
    Full time

    Houston Methodist

    Poland
    18 days ago
  •  ...prioritise the roadmap for bank connections, including new integrations, new API endpoints, mandated bank updates, and fixes from internal testing or client issues. Perform deep analysis of bank connections end‑to‑end — covering bank‑specific nuances and data normalisation —... 
    Full time
    Worldwide

    Mastercard

    Poland
    10 days ago
  •  ...with data privacy and data protection standards, laws and regulations. Assist in designing, implementing, auditing and compliance testing activities in order to Ensure data and privacy compliance. Advise on data protection matters, in particular in the context of... 
    Full time

    Uni Systems

    Poland
    10 days ago
  •  ...the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to...  ...seamless and intelligent customer experiences, with the integrations, testing, monitoring, and reliability necessary to deploy voice and chat... 
    Full time
    Local area
    Immediate start
    Remote work
    Shift work

    ElevenLabs

    Poland
    23 days ago
  •  ...Supabase, music platforms, SaaS services ) Develop advanced admin dashboards, internal tools, and complex user interfaces Own projects end-to-end — from requirements and architecture to deployment and optimization Establish best practices for code quality, testing, docume...
    Contract work

    ERG Media

    Poland
    23 days ago
  •  ...turn complex data into clear, actionable insights that improve user experience, support the development of new features, deepen engagement...  ...ground up, drive experimentation infrastructure through A/B testing and causal inference, and translate results into clear product... 
    Full time
    Remote work

    Kraken

    Poland
    23 days ago
  •  ...decisions that directly impact business growth. You'll own paid user acquisition end-to-end, managing campaigns across Meta, TikTok, Google...  ...and creative teams to continuously improve campaign performance, test new acquisition strategies, and scale marketing investment... 
    Full time
    Remote work
    Worldwide
    Flexible hours

    Pragmatike

    Poland
    a month ago
  •  ...automated systems provider operating on a relentless mission to build, test, and ship highly autonomous enterprise software infrastructure...  ..., automations, or functional software applications that real users interact with. Expert-tier capability managing multi-agent... 
    Full time
    Local area
    Remote work
    Work from home
    Shift work

    AI Acquisition

    Poland
    10 days ago
  •  ...through automation, reusable designs, better dashboards, upstream contributions, and improvements to development and testing workflows. Respond to user emergencies, platform alerts, and support requests, including regular on-call duties. What you’ll bring... 
    Full time

    GitLab

    Poland
    8 days ago