QA Engineer

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.

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.

PortOne is re−imagining payments in Korea and other international markets. We are a Series B funded startup backed by prominent VC firms Softbank and Hanwa Capital

https://portone.io/global/en

PortOne provides a unified API for merchants to integrate with and manage all of the payment options available in Korea and SEA Markets - Thailand, Singapore, Indonesia etc. It's currently used by 2000+ companies and processing multi-billion dollars in annualized volume. We are building a team to take this product to international markets, and looking for engineers with a passion for fintech and digital payments.

Culture and Values at PortOne

• You will be joining a team that stands for Making a difference.
• You will be joining a culture that identifies more with Sports Teams rather than a 9 to 5 workplace.
• This will be remote role that allows you flexibility to save time on commute
• Your will have peers who are/have
• Highly Self Driven with A sense of purpose
• High Energy Levels - Building stuff is your sport
• Ownership - Solve customer problems end to end - Customer is your Boss
• Hunger to learn - Highly motivated to keep developing new tech skill sets

Who you are ?

* You are an athlete and QA is your sport.

* Your passion drives you to learn and break stuff and not because your manager tells you to.

* Your work ethic is that of an athlete preparing for your next marathon. Your sport drives you and you like being in the zone.

* You are NOT a clockwatcher renting out your time, and NOT have an attitude of "I will do only what is asked for"

* Enjoys solving problems and delight users both internally and externally

* Take pride in working on projects to successful completion involving a wide variety of technologies and systems

Skills and Experience

* 2+ year of experience working as a Quality Assurance Engineer & shipping high quality products.

* Strong knowledge of QA methodology and tools

* Experience in manual testing

* Hands on experience in any one of Automation testing frameworks - Selenium, TestNG. Robot, UFT etc

* Experience in API & Mobile testing

* Experience in Any Scripting and Programming language

* BE in Computer Science or equivalent combination of technical education and work experience

Preferred Qualifications

* QA Experience in Ecommerce Operations/Payments/Fintech domain

* Proficiency in Java/C/Golang or any high level programming language

* Hands on experience in any one of Automation testing frameworks - Playwright, Selenium, TestNG. Robot, UFT etc

* Ability to understand technical specifications and analyze log files

* Knowledge of Test suite management tools - JIRA etc

What will you do ?

* Utilize innovative testing technologies to develop product's testing strategy

* Participation in design and code inspections.

* UI, API and Hybrid testing and automation

* Perform manual testing, the scope of which will encompass all functionalities of services as a prequel to automation

* Analyze test logs, debug failures; create test reports, co-ordinate with stakeholders

* Collaborate with stakeholders across the organization such as experts in - product, design, engineering

* Create Automation scripts

* Uphold best practices in software testing with attention to security practices

Here are examples of apps/features you will be working on as a QA Engineer

* Intuitive, easy-to-use APIs for payment process.

* Integrations with local payment gateways in international markets.

* Dashboard to manage gateways and transactions.

* Analytics platform to provide insights

Required Skills & Qualifications:

● 3+ years of experience in Quality Assurance & Software Testing.

● Strong expertise in JIRA for bug tracking and test management.

● Proficiency in manual testing, including UI, functional, regression, and integration testing.

● Experience in automation testing using Selenium, JMeter, or similar tools (preferred).

● Strong understanding of Agile/Scrum methodologies.

● Hands-on experience with API testing tools like Postman or SoapUI.

● Familiarity with SQL queries for database validation.

● Excellent analytical, troubleshooting, and communication skills.

MCS is seeking a meticulous and detail-oriented QA Lead to join our team. As a Quality Analyst, you will play a crucial role in ensuring the highest standards of quality and efficiency in our products or services. Your primary responsibility will be to assess and evaluate processes, identify areas for improvement, and develop strategies to enhance quality across all aspects of our organization.

Responsibilities:

• Develop and implement quality assurance standards, procedures, and methodologies to ensure consistency and excellence in our products, services, or processes.
• Conduct comprehensive evaluations and audits of products, services, or processes to identify deviations, defects, or areas of improvement.
• Maintain detailed records of quality assessments, findings, and recommendations.
• Create and update quality documentation, including standard operating procedures.
• Investigate the root causes of quality issues and collaborate with relevant teams to implement corrective and preventive actions.
• Provide guidance and training to teams and employees on quality standards, best practices, and continuous improvement methodologies.
• Establish feedback mechanisms and channels for employees and customers to report quality-related concerns or suggestions for improvement.
• Prepare and deliver regular reports on quality performance, highlighting areas of success and areas requiring attention.
• Ensure that our processes and products adhere to relevant industry standards, regulations, and compliance requirements
• Drive a culture of continuous improvement by identifying opportunities to streamline processes and enhance quality.

Qualifications:

• Bachelor's degree or Master's degree in a relevant field (Quality Management, Business, Engineering, etc.)
• 5+ years experience in quality assurance or quality control, preferably in a similar industry.
• Prior Experience in a Lead role.
• Strong analytical and problem-solving skills.
• Proficiency in quality management tools and methodologies (e.g., Six Sigma, Lean, ISO standards).
• Excellent communication skills.
• Attention to detail and a commitment to precision.
• Ability to work collaboratively with cross-functional teams.
• Familiarity with quality management software and tools.

If you have a keen eye for detail, a passion for process improvement, and the ability to drive positive change, we invite you to apply. This role offers the opportunity to make a significant impact on our organization's quality standards and contribute to our ongoing success. Apply today to be a part of our quality-driven team!

JD for QA Engineer:

• Must have worked on web based applications like React(Frontend) and Drupal CMS(backend)
• Understand requirements, develop test plan, execute manual test cases, dig deeper into issues, identify root causes and articulate defects clearly.
• Strive for excellence in quality by looking beyond obvious scenarios and stated requirements and by keeping end user needs in mind.
• Deliver a high quality robust product in a fast paced environment.
• Work closely with the Development, Product Management, Design and Content team for release of the feature/product.
• Recreate production reported issues to determine root cause and verify the fix.
• Stay current with the latest technology, tools and methodologies; share knowledge by clearly articulating results and ideas to peers.
• Self-starter, takes initiative, identifies and completes tasks, should be goal driven.
• 
  

Required Skills:

• Graduate or Masters in Computer Science Engineering or a related field.
• 4-5 years of experience in QA methodologies, SDLC, STLC
• Strong testing & technical skills with excellent knowledge of designing tests for early defect identification.
• Hands on experience in creation and execution of test cases/test plans.
• Experience of SQL and Database and API Testing.
• Excellent debugging, troubleshooting and analytical skills.
• Understanding of Performance, and Security Testing techniques.
• Knowledge of Unix/Linux environments and hands-on with Unix shell commands.
• Hands on experience with technologies like React, and Drupal CMS

Note: immediate joiners.(Good communication, React and Drupal CMS must have skills)

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!

• As a Senior Software Test Engineer, your primary responsibility will be to test/qualify new products and enhancements to existing products as part of a cross functional team. You are required to verify and validate software changes for new products, enhancements and defects.
• Responsible for verifying that the software complies with the requirements and that the various customer use-cases can be satisfactorily met by the software.
• Work very closely with the project/baseline manager and development team to understand the architecture and design of the system and the interaction between various software sub-systems and components.
• Prepare and execute test plans for software releases, document and automate test cases to exercise the various features and capabilities of the software, identify and capture bugs and related information in the bug tracking database.
• Develop higher complexity test cases, test suite selection and execute all necessary testing activity required for a customer software release (negative and backward compatibility scenarios) per assignment, group objectives and product requirements.
• Document, enhance and maintain regression test procedures over the lifecycle of the software.
• Execute the software release test plans and certify that a software release has met the quality criterion(s) for various phase exits (pre-alpha, alpha, beta).
• Participate in troubleshooting and triaging of issues with different teams to drive towards root cause identification and resolution
• Independently manage schedule for his/her projects and deliverables, seamlessly works with all key stakeholders to ensure delivery is never on the critical path
• Consistently look out for areas of improvement in all areas of software product development and processes, champions implementation of identified best practices

• Strong understanding of SDLC processes and the QA lifecycle and methodology
• Prior experience in supervisory control systems software would be a plus (but not mandatory)
• Strong knowledge of software test methodologies, tools, standards and processes.
• Good hands on programing experience in any of the scripting/programming languages (C++, C#, Java Script)
• Strong interpersonal skills. Excellent written and verbal communication skills
• Prior experience of working in global teams and interfacing with multiple stake holders

About Typito 

Responsibilities:

• Become the gate-keeper for Product Quality that we offer our customers and uphold the high standard of customer happiness we've achieved so far - https://www.g2.com/products/typito/reviews
• Work closely with engineers and product managers in rolling out new features and enhancements across Typito.
• Own and manage an exhaustive list of test-cases as part of the product development and document iterations of testing we do
• Develop an understanding of the Typito product and document use-case scenarios
• Own efforts on Functional, Regression, UI testing for Web and Mobile
• Participate in product feature rollouts and suggest useful feature additions on the app and recommend improvements in Typito to enhance user experience
• Be an advocate of app performance and lead initiatives on this front.

Requirements:

• Experience - At least 2 years experience being part of a QA team with defined responsibilities that gave you exposure to efficient testing and deployment processes.
• Impeccable communication skills - You'll be collaborating with multiple teams, having the ability to communicate with both technical and non-technical people is necessary.
• Critical thinking skills - You know how to think from a customer's perspective throughout the entire development cycle #empathy. You should be able to create lots of "What If" scenarios and make sure the app is battle-tested to handle those scenarios.
• Quick learner - Typito app is changing at a rapid pace, there is no single way to handle issues that come up. You must adapt quickly to new tools and techniques that keep improving your own workflow.
• Collaboration skills - As mentioned above, you'll be collaborating with developers and product managers, alike. It's important that you understand how to convey important issues to other people, and to listen well. We believe in the power of red-flagging and we expect the QA function to help us get upto speed on challenges faced by our customers.
• Automation testing skills is a strong plus as we would be experimenting with automation suites that can make our QA function more robust and efficient.