Senior QA Tester (Manual Testing)

Location: Vashi, Navi Mumbai (On-site)

Experience: 2–4 Years

About Us

At Grexa AI, we empower local businesses with AI solutions once reserved for large corporations. Our mission is to revolutionize small and medium enterprises across India through intuitive, scalable, and AI-driven tools.

Grexa AI is founded by serial entrepreneurs and IIT Bombay alumni, the same team that built Testbook.com, India’s leading EdTech platform with 25M+ monthly users, 2.5M+ paid users, and ₹250 Cr+ in revenue, later acquired by Classplus. We operate with the same spirit of innovation, speed, and ownership as we scale the next generation of AI-led solutions for India’s 60M+ SMBs.

What Are We Looking For?

We are looking for a detail-oriented Senior QA Tester in manual testing. The ideal candidate has worked in product-based startups, preferably on mobile-first products, and is passionate about ensuring high-quality software experiences.

You’ll be working alongside our product and engineering teams to identify and resolve issues, improve test coverage, and enhance platform stability. If you thrive in fast-paced environments, enjoy solving real-world problems, and take complete ownership of your work this is the role for you.

What You’ll Do

• Design, develop, and execute manual test cases across mobile and web platforms
• Perform API testing using Postman or RestAssured
• Conduct regression, smoke, and UAT testing to ensure product reliability
• Track, prioritize, and document defects using tools like JIRA, Trello, or Asana
• Collaborate with developers and product managers to define testing requirements and ensure full test coverage
• Work on performance testing and load testing using tools like JMeter
• Suggest and implement process improvements to elevate product quality and testing standards
• Assist in setting up CI/CD test pipelines where applicable
  
  

What We’re Looking For

• 2–6 years of experience in QA testing (Manual)
• Strong grasp of SDLC, STLC, and agile testing methodologies
• Prior experience working in a product-based startup (preferably B2C or mobile-focused)
• Experience with mobile app testing (Android and/or iOS) is highly preferred
• Proficiency in bug tracking, test case management, and QA documentation
• Hands-on experience with Postman, JMeter, and basic scripting in Python/Java/JavaScript
• Experience writing SQL queries and working on database-level testing
• Proactive, disciplined, and self-driven with a strong sense of ownership and attention to detail
  
  

Nice to Have

• Exposure to AI/ML-based testing approaches
• Familiarity with security testing, test coverage metrics, and CI/CD pipelines
• Experience testing real-time applications or marketing SaaS platforms
• Understanding of accessibility, usability, or cross-browser/device testing
  
  

Why Join Us?

• Impact-Driven Work: Help shape a platform used by real businesses across India y,our work directly impacts their growth.
• Top-Tier Team: Work alongside IITians, ex-founders, and engineers who’ve built and scaled successful tech companies.
• Fast-Paced Growth: A dynamic environment where learning is fast, decisions are quick, and ownership is expected.
• Mobile-First Mindset: Be part of a team building AI-first, mobile-focused products from the ground up.
• Collaborative Culture: Work cross-functionally in a space that rewards initiative, problem-solving, and creative thinking.