GM2

Senior software Tester Engineer

GM2  •  Buenos Aires, AR (Hybrid)  •  5 months ago
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Job Description


We are seeking experienced Senior QA Engineers to join our Argentina campus team. These critical roles focus on ensuring the quality and reliability of our customer-facing APIs and React Native mobile applications. You will be responsible for developing comprehensive test strategies, building automated testing frameworks, and maintaining high quality standards across our platforms.



Key Responsibilities


  • Confidently deliver high-quality test strategies and implementations, applying critical thinking to products, requirements, and processes.

  • Define test strategies according to each client’s and business’s needs.

  • Create and write test plans, defining how tests will be structured and communicated.

  • Work closely with clients.

  • Have professional test engineering experience — we’re thinking at least 5 years.

  • Apply various types of testing methodologies and work collaboratively on implementation.

  • Help mentor and coach a project team toward shared goals and outcomes.

  • Navigate difficult conversations by providing constructive feedback to teams and clients.

  • Identify obstacles to ensure quality, improve user experience, and enhance how we build tests.

  • Be self-aware of limitations, yet curious to learn new solutions while being receptive to constructive feedback from teammates.

  • Guide your team to understand and work through changing priorities by bringing positive energy.

  • Communicate and simplify complex problems to foster understanding across multidisciplinary teams.

  • Apply your knowledge and findings at an organizational scale.



Requirements


  • Experience with testing methodologies and implementation.

  • Strong communication skills to clearly articulate testing approaches and decisions to both clients and teammates.

  • Solid professional programming experience and understanding of software architecture.

  • Proven experience architecting and maintaining robust automated testing suites, primarily for web and API platforms.

  • Hands-on experience using Cypress.io and Selenium for automation.

  • Strong understanding of API testing and integration validation across services.

  • Advocate for SDLC best practices and quality-driven development processes.

  • Agile development experience is assumed and expected.

  • Demonstrated ability to recommend effective test strategies and tools for specific platform challenges.

  • Passion for writing reliable, secure, and scalable code — ensuring systems remain stable and high-performing.

  • Experience mentoring teammates, conducting code reviews, and participating in pair programming sessions.

  • Strong debugging and troubleshooting skills, with a structured and analytical approach to problem-solving.

  • Experience working with relational and/or NoSQL databases.

Preferred Qualifications

  • Experience testing for accessibility with tools such as screen readers and an appreciation for inclusive and accessible UI implementations.

  • Experience writing and executing tests for SEO or Analytics.

  • Familiarity with CI/CD (e.g., Jenkins, CircleCI, Fastlane) and experience setting up deployment pipelines.

  • Some experience with load, performance, penetration, or security testing.

  • Engagement in thought leadership (blog articles, Git Gists, Stack Overflow answers).

  • Familiarity with one CMS: Episerver, Sitefinity, or AEM.


Benefits


Private health insurance for the family group (spouse and children)
Flexible working hours
Hybrid work model (our offices are always open!)
15 business days of vacation
3 Lazy Days (days off without justification)
Performance bonus
English classes during working hours
Access to learning platforms
Discounts on a wide variety of products, stores, and services
Welcome kit
Work tools (Mac, adapter, headphones, monitor)
Cultural activities: Friday barbecues, soccer, game nights/afternoons, and more
Special gifts for occasions: birthdays, anniversaries, etc.
Internal training: GM2 Talks
Offisnack (discounts on purchases)
Knowledge Hubs aligned to business strategy
Mentor Program
GM2

About GM2

We’re not just another service provider; we’re your partners in success. Our combined leadership in the US and a highly skilled team in Argentina bring together the best of both worlds to offer seamless and high-quality digital product development services.

What Sets Us Apart

Proven Process & Speed: We pride ourselves on our proven processes and our ability to adapt quickly. Whether you’re a startup catching up with a fast-paced market or a scaleup looking to streamline your operations, we align with your needs efficiently and effectively.

Strategic Excellence: At GM2, we believe in strategy before execution. Our approach starts with a deep understanding of your goals, enabling us to lay a strong foundation and solve problems faster. Our seamless onboarding process ensures we hit the ground running, so you can start seeing results right away.

Integrated Team Approach: Our designers work side by side with our developers, ensuring that every aspect of your project is cohesive and aligned with your vision. This integration allows us to maintain a high level of communication and transparency throughout the entire development process.

Who We Serve

We specialize in partnering with C-level executives and decision-makers in tech companies, startups, and scaleups. Our clients trust us to provide not just solutions, but strategic insights that drive their business forward.

Ready to innovate with AI or blockchain, launch a groundbreaking product, or craft a custom software solution? We're not just a vendor; we're your dedicated partner. We take full ownership of our work, so you can keep your focus on growing your business.

Industry
IT & Software
Company Size
51-200 employees
Headquarters
Florida, North Miami Beach
Year Founded
2008
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