Qa Tester Jobs

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of the role We are seeking an experienced and proactive Enterprise Applications QA Engineer with a strong focus on CRM and Finance systems. This role is ideal for a candidate who has a passion for quality, accuracy and efficiency. You will play a critical role in affirming the quality of various enterprise applications especially those supporting sa

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. As a Senior QA Engineer, you will be the first dedicated QA hire for the Safety Engineering Group, which is responsible for building the infrastructure and policies that make Roblox the safest online community in the world. You will report to the QA Engineering Manager for Universal Apps and collaborate across the Safety organization to own end-to-end test strategies for high-stakes, 24/7 incident response systems and parent-facing safety features. This role is a unique opportunity to shape the quality culture of a company-level mandate from the ground up. You will: Partner with Engineering and Product to define and maintain comprehensive, risk-based test coverage for Safety features and systems. Own the end-to-end test strategy for Safety initiatives, including functional, regression, integration, and edge-case validation. Leverage and expand internal automation frameworks to automate critical user flows and drive API-first validation strategies. Identify high-impact automation opportunities and incorporate industry best practices to design robust, abuse-resistant test scenarios. Develop, track, and report on quality metrics (e.g., defect trends, coverage gaps) to proactively surface relea

[ WHO WE ARE] Based out of South Korea, KRAFTON, Inc. is committed to discovering and globally publishing games that deliver a uniquely fun experience with global production studios known for distinctive creatives. Founded in 2007, KRAFTON consists of PUBG STUDIOS, Bluehole Studio, RisingWings, Striking Distance Studios, Dreamotion, Unknown Worlds, 5minlab, Neon Giant, KRAFTON Montréal Studio and ReLU Games, each trying to innovate the enjoyment of games through continuously embracing challenges and new technologies, expanding our platforms and services to win the hearts of more fans. KRAFTON India has established itself as a trailblazer in the gaming industry, driven by its unwavering commitment to delivering distinctive and enjoyable gaming experiences. At the heart of KRAFTON India's success lies a deep understanding of the Indian gaming community. The company takes immense pride in its premier entertainment properties that include highly popular titles like BATTLEGROUNDS MOBILE INDIA (BGMI), Road To Valor: Empires, Defense Derby, New State Mobile. These games have not only captured the hearts of Indian players but have also played a pivotal role in fostering a thriving e-sports ecosystem in the country. With a focus on India, KRAFTON is dedicated to nurturing the gaming and start-up ecosystem. In line with this commitment, KRAFTON initiated the KRAFTON India Gaming Incubator (KIGI) in October 2023. KIGI aims to support 6-10 teams annually with program durations ranging from six months to one year. Additionally, KRAFTON India has invested over $150 million in the Indian market in the past two years and has committed an additional $150 million to the Indian start-up ecosystem over the next three years. [About the role] We are looking for a Publishing QA Specialist to ensure the quality and successful delivery of our gaming products. In this role, you'll work closely with cross-functional teams to define QA strategies, create comprehensive test plans, execute

About the Role: Tubi is seeking a highly skilled and experienced Senior QA Automation Engineer to lead quality assurance initiatives for our cutting-edge streaming and AI-driven product features. This pivotal role involves ensuring exceptional end-to-end user experiences, robust streaming playback, and the accuracy and integrity of our AI/ML features across web, mobile, and OTT platforms. We're looking for a candidate with a strong background in streaming QA and deep technical knowledge of media workflows. You'll be instrumental in collaborating with engineering, product, and data science teams to define comprehensive QA strategies that guarantee both functional excellence and data-level quality. This is a hybrid role based out of our Toronto office. You must be willing to travel to our Toronto office three days/week. What You'll Do: Design and lead test strategies for streaming workflows, playback systems, and AI-powered features. Test across platforms (web, mobile, and connected TV) to ensure functional parity and playback stability. Validate streaming performance—including ABR logic, encoding pipelines, and DRM integrations—under diverse real-world conditions. Debug with precision using tools like Charles Proxy, Chrome DevTools, ADB, and Xcode. Collaborate with data and ML teams to validate AI model updates, recommendations, and personalization accuracy. Leverage AI-assisted QA tools to enhance regression coverage, UI validation, and anomaly detection. Contribute to automation and CI/CD frameworks, driving faster, more reliable releases. Help drive a shift-left testing approach by engaging early in the software development lifecycle, partnering with product managers, engineers, and data scientists to identify quality risks, define test strategies, and ensure testability during requirements and design phases. Oversee QA deliverables for multiple concurrent releases and ensure seamless sign-off for production launches. Monitor live environments for playback or reco

Job Title: Senior QA Engineer - Performance Testing Paytm is India's leading mobile payments and financial services distribution company. A pioneer of the mobile QR payments revolution in India, Paytm builds technologies that empower small businesses with payments and commerce solutions. Paytm’s mission is to serve half a billion Indians and bring them into the mainstream economy through the power of technology. About the Role: We are seeking a skilled Performance Test Engineer to design, execute, and analyze performance tests to ensure application scalability, stability, and responsiveness under varying load conditions. The ideal candidate will have hands-on experience with industry-standard performance testing tools and a strong understanding of system architecture, monitoring, and troubleshooting. Expectations/ Requirements Develop comprehensive performance test strategies and plans aligned with system requirements, project timelines, and business goals. Understand application architecture and identify critical business transactions for performance validation. Design realistic workload models to simulate real-world usage scenarios. Create, maintain, and execute performance test scripts using tools such as JMeter, LoadRunner, Gatling, or similar. Conduct baseline, load, stress, and scalability testing to evaluate system behavior under different conditions. Monitor system performance using tools like Influx DB, Grafana, JVM monitoring tools, and MAT (Memory Analyzer Tool). Analyze test results to identify performance bottlenecks and system limitations. Collaborate with development and infrastructure teams to troubleshoot and resolve performance issues. Assess system scalability and recommend optimizations to improve performance and reliability. Generate detailed performance test reports, including metrics, findings, and actionable recommendations. Work with stakeholders to gather and validate Non-Functional Requirements (NFRs), SLAs, and KPIs. Perform API an

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Key Responsibilities Customer-First Quality Validation Think and test like a real customer – validating how the product behaves in practical usage scenarios, not just whether it meets spec. Simulate real-world usage across different environments, clients, and edge cases to ensure the system meets expectations in performance, reliability, and ease of use. Identify and flag friction points in product workflows, even if they technically work, to advocate for an improved user experience. System-Level QA Ownership Perform full system validation from initial setup, configuration, and protocol testing to firmware upgrade and long-term usage simulation. Own both manual and semi-automated testing processes with a strong focus on integration, data consistency, and robustness across releases. Validate UI/UX flow intuitiveness and ensure management features align with enterprise users' expectations. QA Lab Setup, Maintenance & Continuous Improvement Plan, build, and maintain a dedicated QA lab environment tailored for NAS system testing—including test racks, network configurations (1G/10G), multiple client OS setups, UPS and power fault simulations, and various drive types. Set up and manage test inventory including hardware units (e.g., UNAS Pro variants), disks (HDD/SSD), cables, and switches to simulate real-world deployment scenarios

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Overview We’re looking for a technically strong and user-focused Cloud QA Engineer to join our UniFi Cloud Service team. This role plays a key part in ensuring our cloud platform delivers a reliable, scalable, and seamless experience across distributed systems. The focus is on building scalable test systems, validating cloud services, APIs, and networking behaviors under real-world conditions, while continuously improving QA efficiency through automation and AI-assisted workflows. You’ll take ownership of end-to-end validation across cloud, backend, and networking layers, with strong emphasis on automation, system reliability, and quality at scale. Key Responsibilities Automation & AI-driven QA Design and implement automated test strategies across API, integration, and end-to-end flows Build and maintain automation frameworks (Python preferred) and integrate with CI/CD Leverage AI tools to generate test cases, improve automation, and debug issues Evaluate AI-generated outputs and improve QA efficiency through AI-assisted workflows End-to-End Validation Own validation across cloud services, APIs, networking, and distributed system interactions Cover service-to-service flows, data consistency, and failure handling Validate real-world scenarios including deployment, upgrade, connectivity, and long-running usage Perform load/stre

Senior: PLN 260,400 - 352,200 Staff PLN 350,700 - 474,400 Subject to alignment to the responsibilities and duties of the role - we currently have multiple positions available at both Senior and Staff level. About the job Build the quality foundations for Kubernetes systems that power next-generation AI compute. As a Staff QA Engineer, you will validate the workload management stack for new AI accelerator hardware. You will help ensure our Kubernetes integrations are robust, scalable and ready for production. Your work will shape how accelerators are scheduled, orchestrated and used across distributed environments. You will test the systems that make complex AI compute infrastructure reliable for real users. You will design automated test suites, build system and integration tests, and improve CI/CD quality practices. You will also debug issues across Kubernetes, infrastructure and applications. This role is for someone who wants to raise engineering quality across a deeply technical platform. The team and culture You will join the Workload Management team, working closely with software engineers and infrastructure specialists. The work is hands-on, systems-focused and driven by clear technical ownership. Quality is built early here, not checked at the end. You will influence test strategy, validation plans and automation practices across the development lifecycle. The team moves through open technical discussion and evidence-based decisions. You will mentor others, speak up on risk and help turn complex systems into dependable products. What we’re looking for Strong Python programming experience, with a focus on automation and test engineering Hands-on experience with Robot Framework or similar automation frameworks Experience testing cloud-native, containerised or distributed systems Strong Linux understanding and confidence debugging across multiple system layers Experience with CI/CD systems such as GitLab CI or GitHub Actions Ability to define quality standards,

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Requirements: 3+ years of software testing experience; 1+ year QA Automation(backend) using Python, 1 year of manual testing experience; Strong L2/L3 networking expertise; Strong knowledge of software QA methodologies, tools and processes; Experience with testing of networks and embedded systems; Good knowledge of Linux administration and shell scripting; Solid knowledge of Python; Experience with Python test frameworks (PyTest, etc.); Upper-intermediate level of spoken and written English; BS degree in Computer Science or related engineering degree. Responsibilities: Design and implement wide variety of test scripts; Take part in test planning and estimation; Extend functionality of Python test framework; Adapt and create tools to support new features/hardware; MQA lab setups maintaining; Manual testing — 40%, Automation — 60% Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work. What do we offer: International work environment and work with global development teams; Excellent work conditions in an A-Class office (Horizon Park Business Center); Compensation package matching global standards; Flexible work hours (as required); Paid parking, courses, training, conferences and business trips; Medical insurance Free lunches Candidate will work as part of the global team of firmware,

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities: Reviewing and analyzing system specifications Reporting and documenting technical issues Analyzing community reports and reproducing reported bugs Support developers with bug reproducing, retesting bugfixes, testing new features Search for possible improvements Communication with development teams Monitoring of issues from the Ubiquiti community forum Knowledge and experience Must have: 2+ years of experience testing modern Web and Mobile applications Experience with AI tools - Claude, Codex, etc. Strong computer network knowledge (TCP/IP, Internet, WiFi, VLAN, Firewall, VPN, etc.) Responsibility, accuracy, focus on detail Analytical mind and problem-solving skills Fluent in English (daily basis in written form) and Czech Base knowledge of Unix/Linux (shell commands, ssh) Experience with Jira and Confluence Nice to have: Experience in performance testing Experience in programming Bash scripting Benefits: Kitchen packed with food, snacks & sodas, meal allowance Flexible working hours Informal startup atmosphere filled with excitement Team building activities Generous budget to select your work station according to your preferences Competitive salary and 5 weeks of vacation per year Discretionary bonuses based on individual performance The newest web technologies, experimenting wit

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. About the role Candidate will work as part of the global team of firmware, digital hardware and RF hardware engineers to develop cutting edge wireless broadband products and technologies. The candidate must understand digital Wireless communications and Networking. Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work. Knowledge and experience Knowledge of Wireless protocols (802.11) and L2/L3 networking 2+ years of embedded firmware testing experience on Linux platforms Experience with bash/shell scripting and/or Python Knowledge of Jenkins, ability to build and enhance CI system Understanding of SW development lifecycle and related processes BS degree in Computer Science, or related engineering degree Effective written and verbal communication skills (Upper Intermediate English) Ability to adapt and quickly pick up new technologies, ability to work productively and autonomously Nice to have Groovy, Jenkins pipelines Git or other VCS(es) Experience with OpenWRT Experience with outdoor wireless Basic understanding of electronic circuits Benefits International work environment and work with global development teams Excellent work conditions in an A-Class office (Horizon Park Business Center) Compensation pack

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities Design and implement wide variety of test scripts; Take part in test planning and estimation; Extend functionality of Python test framework; Adapt and create tools to support new features/hardware; MQA lab setups maintaining; Knowledge and experience 3+ years of software testing experience; 1+ year QA Automation(backend) using Python, 1 year of manual testing experience; 5+ years networking related experience; Strong knowledge of software QA methodologies, tools and processes; Experience with testing of networks and embedded systems; Good knowledge of Linux administration and shell scripting; Solid knowledge of Python; Experience with Python test frameworks (PyTest, etc.); Upper-intermediate level of spoken and written English; BS degree in Computer Science or related engineering degree. Benefits International work environment and work with global development teams Compensation package matching global standards Flexible work hours (as required) Paid parking, courses, training, conferences and business trips We will contact candidates who meet our criteria within the next two weeks.

Who we are At Fluxon, we believe that how you build matters as much as what you build. We help businesses navigate their most important technology decisions with confidence, and take responsibility for seeing them through. Founded by ex-Googlers and startup veterans, we’re proud to partner with teams behind some of the most ambitious products, including Google, OpenAI, Anthropic, Walmart and Stripe. Our work spans strategy, design, and engineering — often in complex, AI-driven environments — where clarity, speed and quality are the standard. We use AI intentionally, applying it only where it adds real value and expands what’s possible. Care shapes everything we do. Inside Fluxon, you’ll find a global, remote-first team of experienced builders, who are curious, kind and serious about their craft. We’re building a place where people can take ownership, solve problems that matter and do work they’re proud to stand behind. If you want to do your best work alongside people who care as much as you do, you’ll feel at home here. About the role You are an architect for quality with the vision to define and build QA processes for any sort of app. You can work at any company in the world, but you choose us because you want to use your versatility and "nose for bugs" to solve new and interesting challenges. You are a champion of quality on multi-disciplined teams, blending a deep understanding of user experience with a technical approach to breaking systems. You are a thought partner to developers and product managers — someone who doesn't just find bugs but identifies systematic gaps. You are brilliant yet humble; a doer with high integrity who takes ownership of quality and enjoys a full life outside of work. If this sounds like you, we would love to chat! Note: This position is fully remote and open to candidates based anywhere in Poland or Portugal. Key responsibilities Define and evolve the end-to-end QA strategy and processes for entire products, determining the mos

Commercial Comm and Electric has been serving the greater Phoenix area since 2010. Our CEO, Dean Lundstrom has been a leader within the industry for 30+ years and has related his success directly to his "make it happen" motto. We acknowledge the importance of each project and have built our growing company with high quality foreman, technicians, project managers and estimators while building relationships with some of the country's most reputable general contractors. Veteran & Family Owned & Operated As an Air Force Veteran himself, our CEO Dean is proud to employ several retired military personnel. We are also a family owned and operated business. Members of Dean's family have been strongly involved in the business since the foundation of CCE and has been integral to our success embodying stability and longevity. POSITION SUMMARY The QA/QC Inspector is a detail-oriented team player who ensures the quality and safety of the electrical products and services installed and/or provided by the field team, adhering to industry standards and company policies. KEY RESPONSIBILITIES Implement and maintain quality assurance protocols to ensure compliance with national and international electrical standards. Conduct regular inspections of materials, components, and finished products to verify adherence to specifications. Maintain detailed records of inspections, tests, and non-conformance reports. Prepare comprehensive reports for management review. Perform tests on electrical components and systems, documenting results and identifying discrepancies. Work closely with engineering, production, and project management teams to resolve quality issues and improve processes. Assist in training staff on quality control processes and best practices. Ensure all operations comply with health, safety, and environmental regulations. Participate in quality improvement initiatives and recommend process enhancements. Critical Infrastructure

About Inorsa At Inorsa, we’re not just building technology — we’re shaping the future of the telecom and structural engineering industries. With our groundbreaking automation tools, we are empowering engineers to transform the way critical telecom infrastructure is built, making it safer, faster, and more efficient than ever before. Headquartered in Austin, Texas, and backed by top-tier venture capital, Inorsa is among the fastest-growing and most successful companies in the engineering tech space. We’re revolutionizing how engineers operate, from analyzing complex documents to producing high-quality construction drawings, while providing actionable insights that are changing the game. About the Role Inorsa is seeking a detail-oriented and highly responsive individual to join our team as a Drafting QA Specialist. In this role, you will be responsible for performing quality assurance (QA), validation, and static changes to ensure the accuracy and reliability of our deliverables. This role is ideal for someone who thrives in a structured environment and has a strong work ethic. Location : Austin, TX (Strong preference for in-office work) What You’ll Do Deliver end-to-end telecom drawings and support internal drafting standards (templates, CAD libraries) Test AI-generated outputs Collect and share feedback on drawing accuracy and completeness Review files in DWG, PDF, and other viewer formats What We’re Looking For Experience as an AutoCAD drafter, with preference given to telecom industry experience Understanding of telecom workflows and drafting standards Detail-oriented with clear, structured communication skills Self-driven, comfortable working with direction, high level of self-discipline Strong attention to detail Nice to Have Telecom drafting experience Experience with 3D modeling tools like Revit, SolidWorks, or Inventor Familiarity with permitting workflows, GIS tools, and regulatory code compliance Key Benefits