11+ Data validation Jobs in Mumbai | Data validation Job openings in Mumbai

Job Title: Manual QA Engineer (Mobile & Web)

Location: Mumbai and Banglore

Experience: 2+ Years

Work Mode - 5 Days Work from Office

Employment Type: Full-time

About the Role

We are looking for a strong Manual Tester with deep technical understanding of the product domain and system architecture. This role is hands-on and focuses on end-to-end quality ownership across Mobile and Web applications. Interviews will emphasize practical testing expertise, system thinking, and problem-solving—not automation frameworks or coding exercises.

Key Responsibilities

• Perform thorough manual testing of Mobile (Android/iOS) and/or Web applications
• Analyze application behavior using tools like Android Studio, Xcode, and device/app logs
• Debug and investigate API failures, including response codes and error handling
• Validate backend workflows through database checks, cURL extraction, and Postman
• Understand and test end-to-end application flows, ensuring seamless interaction between frontend, backend, APIs, and databases
• Perform failure analysis and root-cause investigation, collaborating closely with developers
• Clearly document and communicate defects, impact, and test findings to engineering and product stakeholders
• Leverage AI tools to improve test coverage, efficiency, exploratory testing, and problem-solving within a manual testing setup

What We’re Looking For

• Strong experience in Mobile App and/or Web Application manual testing
• Solid understanding of backend architecture and how it connects to application workflows
• Excellent technical communication skills and ability to work cross-functionally
• Curious mindset with a willingness to adopt AI-driven tools to enhance testing outcomes

Nice to Have

• Experience testing complex, distributed systems
• Exposure to performance, security, or reliability testing (manual focus)
• Prior experience in fast-paced or product-driven environments

3 Mandatory Skills

1. Manual Testing Expertise (Mobile/Web) – Hands-on experience with Android/iOS or Web apps, including log analysis and debugging
2. Backend & API Understanding – API testing (Postman, cURL), DB validation, response code analysis, and root-cause investigation
3. Strong Technical Communication – Ability to clearly articulate issues, impact, and test results to developers and stakeholders

FOY for you is a hyper-personalised Smart Beauty and Personal Care e-commerce

platform with the vision of revolutionizing the BPC industry with immersive experiences

and innovative solutions. FOY aims to become India’s first customer centric retail

ecommerce platform which helps in making informed and quick purchases. We foster a

collaborative and results-oriented environment where innovation is encouraged and

employees are empowered to make a real impact on the future of beauty and personal

care.

Job Summary:

We are looking for an API Tester with UI Testing experience to join our QA team. If

you’re passionate about ensuring the quality of web and mobile applications, and have

experience testing APIs alongside UI, we want to hear from you!

Roles & Responsibilities:

• Analyze business requirements, PRDs, and functional specifications.

• Design, review, and execute test cases, test scenarios, and test plans.

• Perform functional, regression, smoke, sanity, integration, and UAT testing.

• Conduct end-to-end testing for web and mobile applications (Android & iOS).

• Perform app-based testing, including UI/UX, functionality, compatibility, and device-specific testing.

• Execute cross-browser and cross-device testing.

• Perform API testing using tools like Postman / Swagger.

• Identify, log, track, and verify defects using JIRA / ClickUp / Azure DevOps.

• Validate backend data using basic SQL queries.

• Collaborate with developers, product, and business teams in an Agile/Scrum environment.

• Support automation testing efforts by writing, executing, or maintaining test scripts (if applicable).

• Perform production sanity testing post-release.

• Prepare test execution reports, defect reports, and release sign-offs.

______________

Required Skills & Qualifications

• 3+ years of experience in Software Testing / Quality Assurance.

• Strong knowledge of SDLC & STLC.

• Hands-on experience in manual testing for web and mobile applications.

• Well-experienced in app-based testing (Android & iOS).

• Knowledge of API testing tools like Postman.

• Basic to intermediate exposure to automation testing (Selenium, Cypress, Playwright, etc.).

• Familiarity with test management and defect tracking tools.

• Good understanding of Agile methodologies.

• Strong analytical, debugging, and communication skills.

______________

Good to Have (Preferred Skills)

• Experience in performance testing using JMeter.

• Knowledge of CI/CD pipelines.

• Experience in eCommerce domains.

• Experience in mobile automation testing (Appium).Experience:

● 3+ years of experience in API testing and UI testing, preferably in a fast-paced

environment.

● Hands-on experience with API testing tools (Postman, Rest Assured, etc.) and UI

testing tools (Selenium, Appium, etc.).

● Familiarity with both manual and automated testing techniques for APIs and UI.

Technical Skills:

● Experience in scripting languages like Python for automation.

● Should have knowledge of databases, SQL and its query methods like SELECT,

INSERT, UPDATE, JOINs, DELETE.

● Strong understanding of RESTful APIs, JSON, XML, and web services.

● Experience with CI/CD pipelines and integrating tests into automation workflows.

● Should have working experience on Agile (Scrum or Kanban) methodologies and

test management tools (JIRA, etc.).

Nice to Have:

● Familiarity with cloud-based testing environments and tools like AWS Device

Farm or BrowserStack or LambdaTest.

● Knowledge of performance testing tools for APIs (JMeter, LoadRunner)

• Exploratory tester with 2–3 years of experience in software testing.
• The candidate should be an expert in GUI and functional testing of web applications.
• Good communication is a must and should be capable of collaborating with cross functional teams.
• Should be self driven capable of handling responsibilities independently.
• Should have good knowledge of SQL and Jira
• Strong proficiency in Microsoft Excel is required for test analysis and reporting.
• Should be able to understand application architecture to effectively design and execute test scenarios.
• Experience with Playwright automation is an added advantage but not mandatory.

Job Title: Senior QA Engineer – Manual Testing (Hardware Focused)

Location: Navi Mumbai (Only local candidates from Mumbai/Navi Mumbai will be considered)

Work Mode: 5 Days Working | Work From Office

Experience Required: 5+ Years

Notice Period: Immediate Joiners or Candidates Who are already serving or served notice period.

About the Role:

We are looking for an experienced and detail-oriented Senior Manual QA Engineer with strong proficiency in hardware-based and emulator-driven manual testing. The ideal candidate will also possess 1–2 years of hands-on experience in Java, ideally for scripting or basic automation tasks. This role is ideal for someone with a background in hardware testing looking to contribute to highly integrated systems involving both hardware and software components.

Key Responsibilities:

• Design and execute manual test cases focused on hardware-integrated systems, embedded environments, and emulators.
• Translate complex system requirements and user stories into well-structured, actionable test cases.
• Plan and maintain comprehensive test documentation ensuring traceability and thorough coverage.
• Identify, document, and follow up on bugs and inconsistencies across releases and change requests.
• Collaborate with development and hardware teams to ensure robust system validation across interfaces.
• Utilize Java (1–2 years' experience) to support test scripting or automation where applicable.

Must-Have Skills:

• Manual Testing Expertise: 5+ years in QA with a primary focus on hardware/manual testing.
• Hardware & Emulator Testing: Proven experience in testing physical devices, hardware components, or emulators.
• Java Scripting: 1–2 years of experience in Java for test scripting or automation utilities.
• Proficiency in test case design, defect tracking (e.g., JIRA), and understanding of testing life cycle models.
• Exposure to DevOps practices, CI/CD pipelines, and cloud platforms like AWS.
• Hands-on experience with SQL and working knowledge of databases.

Preferred Skills:

• Experience with Python or other test automation frameworks.
• Testing certifications (ISTQB, CP-SAT, CP-MAT, etc.)
• Familiarity with location-based technologies (GPS, mapping, navigation systems).
• Strong analytical mindset with excellent communication and collaboration skills.

Job Description:

- 3+ years of experience in Functional testing with good foundation in technical expertise

- Experience in Capital Markets/Investment Banking domain is MUST

- Exposure to API testing tools like SoapUI and Postman

- Well versed with SQL

- Hands on experience in debugging issues using Unix commands

- Basic understanding of XML and JSON structures

- Knowledge of FitNesse is good to have

Location:

Pune/Mumbai

About Wissen Technology:

·       The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.

·       Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.

·       Our workforce consists of 550+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.

·       Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments.

·       Globally present with offices US, India, UK, Australia, Mexico, and Canada.

·       We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.

·       Wissen Technology has been certified as a Great Place to Work®.

·       Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.

·       Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.

·       We have served clients across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include Morgan Stanley, MSCI, StateStreet, Flipkart, Swiggy, Trafigura, GE to name a few.

Website : www.wissen.com 

Design test plans, write test cases, review functional requirement documentation, and present test strategies for team review

• Conduct integration, regression, ad-hoc, and edge-case testing as part of release cycles
• Analyze complicated software system and design a strategy to test this system
• Understand and represent customer needs in product feedback discussions
• Participate in release management and post deployment testing
• Work closely with developer team to ensure proper test coverage is done
• Documentation and Release cycle

Job Profile Requirement : 

Experience of testing web applications, mobile applications.

• Knowledge of Responsive Testing
• Working knowledge of functional, GUI, Performance and Regression testing
• Strong knowledge of QA procedures, principles, and tools.
• Strong verbal and written (technical) communication skills to explain bugs and other issues identified and produce bug reports, documentation and feedback to both product owners and software developers.
• Ability to work in an environment of perfection and compliance to web standards and high design quality benchmarks.
• Strong organisational and time management skills - know what you need to do, and DO IT!