11+ Mainframe QA Jobs in Delhi, NCR and Gurgaon | Mainframe QA Job openings in Delhi, NCR and Gurgaon

Review Criteria:

Mandatory:

• Strong UAT / Functional Test Lead Profiles
• Must have minimum 7 years of overall testing experience, with at least 3 years of recent UAT experience, primarily in manual testing for large enterprise or government project
• Must have worked on minimum 2 national-level e-Governance, public sector, enterprise, or marketplace projects in a UAT lead or ownership role
• Must have 3+ years of team handling experience, leading 7–8 QA/UAT members, including task assignment, review, mentoring, and delivery ownership
• Must have complete ownership of UAT activities, including UAT planning, execution, acceptance sign-off, defect management, retesting, and regression cycles.
• Must have strong hands-on manual testing experience, with the ability to create test scenarios and test cases from BRDs, user stories, functional documents, and Figma/UI screens.
• Must be able to understand HLD/LLD documents and API specifications and perform manual API testing based on business logic.
• Must have BE/BTech/MTech/MBA (BSc/BCA alone is not acceptable; with Bsc/BCA candidates must have a relevant postgraduate degree MCA/MTech)

Preferred:

• ISTQB Advanced Test Manager or equivalent is preferred

Ideal Candidate:

• 8 + years’ experience in UAT, with at least 2 National-level e-Governance solutions / Enterprise platforms / Marketplace projects.
• Proficiency in test planning, execution oversight, acceptance criteria definition, defect triage, regression cycle management.
• Proficient in understanding business requirements by going through BRDs, User Stories, Figma screens to define test scenarios and test cases.
• Ability to analyze high level and low-level design documents, API specifications to identify the business logic developed and create test cases to test the APIs.
• Hands-on experience of defining high quality test scenarios, test cases with ability to review and guide the test team members in doing the same.
• Education/Certifications: B.E./ B.Tech. / MTech/ MCA/ MS (Computer Science/IT)/ISTQB Advanced Test Manager or equivalent required.

Job Title: QA Engineer – Blockchain / Web3 / DApps

Location: Noida (Onsite)

Experience: 3+ Years

About the Role

We are looking for a detail-oriented QA Engineer with hands-on experience in Blockchain, Web3 Wallets, and Decentralized Applications (DApps). The ideal candidate will ensure the reliability, performance, and security of blockchain-based products through both manual and automated testing.

Key Responsibilities

• Design, develop, and execute test cases for Blockchain applications, Web3 Wallets, and DApps.
• Perform functional, integration, regression, and performance testing across blockchain ecosystems (Ethereum, Polygon, BSC, etc.).
• Test Web3 wallet integrations (MetaMask, Trust Wallet, WalletConnect, Coinbase Wallet).
• Validate smart contracts using Hardhat, Truffle, Remix IDE, and Blockchain Explorers (Etherscan, Polygonscan, BSCscan).
• Conduct API testing (REST, GraphQL, Web3 APIs) using Postman, Newman, and Insomnia.
• Automate UI & functional tests using Selenium, Cypress, or Playwright.
• Perform mobile DApp testing using Appium.
• Collaborate with developers, product managers, and blockchain engineers to identify and resolve defects.
• Document test plans, strategies, and reports in Confluence/JIRA.
• Participate in CI/CD pipelines for test automation (Jenkins, GitHub Actions).

Required Skills & Tools

• Blockchain & Web3: Ethereum, Polygon, Binance Smart Chain, Ganache, Hardhat, Truffle, Remix IDE
• Wallet Testing: MetaMask, Trust Wallet, WalletConnect, Coinbase Wallet
• Automation & QA Tools: Selenium, Cypress, Playwright, Appium
• API Testing: Postman, Newman, Insomnia
• Performance Testing: JMeter, Locust, k6
• Version Control & CI/CD: Git, GitHub, GitLab, Jenkins, GitHub Actions
• Bug Tracking & Collaboration: JIRA, Trello, Confluence

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 3+ years of QA experience, with at least 2 years in Blockchain/Web3.
• Strong understanding of smart contracts, wallets, and decentralized apps.
• Hands-on experience with test automation frameworks and API testing.
• Excellent problem-solving, debugging, and communication skills.

Software Tester with overall knowledge of testing lifecyle.

Good analytical skills

Preparing test scenarios and reports

Excellent communication skills.

Worked on selenium and test automation tools.

Client co-ordination, requirement understanding and mapping.

We are a small team of closely knit engineers who were able to build a product that helped us to scale until this point. The company’s growth from here is based on the strategy of focusing on  enterprise customers and making products ready for them.

Laundry industry has critical workflows and complex integrations with hardware and machines, and the new developers need to be more confident and fearless about making changes in the system. This will help to deliver products faster to the customers while building more robust products. 

We are looking for an experienced QA Test Automation Engineer to be part of our team. Your understanding of functional testing, writing maintainable tests, written and verbal communication skills will be put to the test.

• Estimate, prioritize, plan, and execute manual testing activities.
• Manage release from the QA perspective and keep the affected parties informed.
• Identify quality assurance process bottlenecks and suggest actions for improvements.
• Preparing test cases for unit, integration and end-end testing.
• Plan and manage automation testing strategy for QDC.