
- Develop test plans alongside product designers and product engineers.
- Drive improvements to test framework architecture and test coverage.
- Drive adoption of best practices in code health, testing, testability, and maintainability (clean code, test pyramid).
- Track test gaps, quality, and productivity metrics. Work with other engineering teams to improve gaps from this data.
- Recommend improvements into overall best practices, design, testability and quality, and productivity.
Requirements
- 8+ years' experience of working in the Quality Engineering field
- 3+ Years of experience with UI & API test automation tools, (Selenium and etc.)
- 4+ years of experience in leading a team
- Proficient in TypeScript, Go, or a related programming language
- Experience with Continuous Integration systems (e.g., GitLab)
- Experience with AWS, Docker, and Kubernetes
About You
- A+ character. We are team-first here at the company.
- A hard-working mentality. It’s early and there is still a lot to build.
- An excellent communicator.
- A fun attitude. Life’s too short. We can have fun while we work hard on cool things.
- Smarts. We need people that are smart enough to make decisions on their own and also smart enough to know when they need input from others.
Perks & Benefits
- Competitive salary and benefits
- Group Medical insurance
- Life and long-term disability insurance
- Collaborative workspace
- The opportunity to join the fastest growing start-up alongside a team of motivated and driven individuals

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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.
A Day in the Life:
- Collaborate with developers and product managers to understand feature requirements.
- Review feature specifications and design detailed test cases.
- Perform manual tests on payment gateway systems, including transaction flows and API validations.
- Identify, log, and track defects using tools like JIRA and prioritize them for resolution.
- Conduct regression testing to ensure system stability after updates.
- Participate in team discussions to troubleshoot and resolve issues.
- Document test results and prepare for upcoming sprint activities.
Key Qualifications and Skills:
- 5 - 7 years of QA experience, with at least 3 years in payment gateways, fintech, or banking systems.
- Strong knowledge of payment processing.
- Experience with REST/SOAP APIs, webhooks, and encryption (TLS, AES, RSA). Familiarity with PCI-DSS, PSD2, GDPR, and AML/KYC processes.
- Proficiency in SQL for database validation (transaction logs, ledger entries).
- Hands-on experience with JMeter, Postman, Selenium, or similar tools.
- Knowledge of blockchain-based payouts (optional but a plus).
Key Responsibilities:
- Test Planning & Strategy: Develop and execute test plans, test cases, and test scripts for payment processing, refunds, chargebacks, settlements, and fraud detection. Ensure compliance with PCI-DSS, PSD2, and other financial regulations.
- Functional & Integration Testing: Validate API integrations with banks, PSPs (Payment Service Providers) and third-party vendors. Test transaction flows (success, failure, retries, timeouts) and edge cases.
- Security & Compliance Testing: Perform penetration testing, vulnerability scanning, and data encryption checks. Ensure PCI compliance and adherence to EMV, 3D Secure (3DS2), and SCA (Strong Customer Authentication).
- Performance & Load Testing: Conduct stress testing to evaluate system behaviour under high transaction volumes (TPS - Transactions Per Second). Identify bottlenecks in authorization, settlement, and reconciliation processes.
- Automation & Tools: Develop and maintain automated test scripts (using tools like Postman, Selenium, JMeter, or Karate). Work with CI/CD pipelines for regression testing.
- Defect Management: Log, track, and prioritize bugs using JIRA, Bugzilla, or similar tools. Collaborate with developers, product managers, and compliance teams for issue resolution.
- Documentation & Reporting: Maintain test documentation, including test cases, test data, and audit logs. Provide QA metrics and test summary reports to stakeholders.
Job Summary:
We're looking for a passionate Quality Analyst (QA) Engineer across all levels, who will work closely with the developers with agile setup to create and executes product test plans to ensure software products meet design specifications and product quality standards. Assists the Development team with process improvements to continuously improve product quality.
What you will be doing:
- Thorough understanding of requirements
- Create detailed and well-structured test plans, and test cases, and perform manual testing of web or mobile applications.
- Pencil all the software defects with severity and priority using Jira as a bug-tracking system & test management platform
- Involvement in the root cause analysis of issues.
- Acquires and maintains knowledge of the existing projects, operations, or systems
- Continuously improve customers' overall testing strategy, take part in daily stand-up meetings, provide feedback
- Follow the agile process.
What you will bring:
- Must have 2-7 years of manual testing experience including API Testing and other testing.
- Must-Have Experience with end-to-end testing.
- Experience with different types of testing such as sanity, smoke, regression, integration, cross-browser, compatibility, etc.
- Must have a good understanding of QA concepts and methodologies.
- Good understanding of the SDLC, STLC, defect life cycle, test design techniques, estimation of testing, test case documentation, defect logging, and defect analysis
- Self-motivated, and detail-oriented, with strong analytical and problem-solving skills.
Added bonus if you have:
- E-commerce / ERP domain experience
- Experience with mobile application testing
- Working with Agile Methodology
- Experience with performance and load testing (JMeter etc.)
Educational Qualification:
- M.B.A/M.C.A, B.Tech/B.E (IT/Computers), B.Sc/M.Sc. (IT/Computers) or any equivalent graduation or post-graduation
Interview Process:
The entire interview process would take approximately 10 Days.
- HR Screening Call (15 minutes)
- Technical Interview Round Level 1 (30 Minutes)
- Technical Interview Round Level 2 (60 minutes)
- Final Interview Round (60 minutes)
- Offer
About TecStub:
With offices across North America and Asia-Pacific, Tecstub is a leading provider of end-to-end digital commerce solutions to some of the world’s largest enterprises. Since its inception in 2014, we are completely self-sustained and profitable. We believe in growing together and delivering excellence, not just to our customers but to all stakeholders including our partners and employees. Come reimagine digital commerce with us!
We are a hybrid workplace where TecStub has the flexibility to work at the office, from home, or a bit of both…
Employee Benefits
Our projects are a part of the DNA of our service, which means that every team will have some skin in the game. Your work will have a direct impact on our customers and our business. You will own your work, and we will support you in that ownership. We value work-life balance and have a strong culture that we hope all of our employees bring their own flavor to. As a company, we provide a competitive salary, an options package, and a generous package of benefits.
Perks:
- Laptop allowance of upto Rs. 25,000
- 30 annual paid leaves to acknowledge that employees can avail of these leaves for personal reasons, including regional holidays, sick leaves, or anything else.
- Additional special leaves on birthdays, maternity and paternity events
- Health insurance of 3 lakhs sum insured, covers self + children + Spouse
- Vouchers & gifts for birthdays, anniversaries and other important life events
- Dedicated learning and growth budget for courses and certifications
- Company outings to celebrate our success together
Our client is an expert in education financing and counselling related to higher studies abroad. They help students to understand about scholarships in various colleges abroad, whether they are eligible and how to apply for such esteemed institutions. Their dedicated page enlists every scholarship available across the globe, apart from other facilities required by students like visa counselling, forex, accommodation, Peer contacts etc.
They also offer the best resources for exams like IELTS, TOEFL and GRE apart from organising webinars and events to connect with industry experts, alumni and fellow students - that helps to prepare for these travels, loans and more. Partnered with the most prominent Banking and non-banking financiers, the team is led by FinTech-experienced IIT Kanpur alumni, passionate about offering sustainable financial offerings.
As a QA/ Manual Tester, you will build test cases to execute in a formal testing environment.
What you will do:
- Gathering cross application functional requirements and translating them into testing requirements
- Understanding and deep diving into the current applications to define testing requirements
- Identifying opportunities and implement changes to increase efficiencies in the testing process
What you need to have:
- Have a technical background working as a programmer or tester
- Strong understanding of Software Development Life Cycle (SDLC)
- Strong communication skills with the ability to research, problem solve, and work independently or in a team environment
- Knowledge of SAS or Autosys is a plus
- Knowledge of Finance Industry is a plus
- Knowledge of ruby on rails is a plus
Responsibilities:
Providing software application support under the supervision of the Senior Engineer.
Performing analyses on software application functionality and suggesting improvements.
Ensuring effective front-end and back-end functionality of applications.
Consulting with the software development team, internal users, and clients to improve application performance.
Establishing the root causes of application errors, and escalating serious concerns to the Senior Engineer.
Keeping a record of configuration changes and scheduling application updates.
Documenting processes and monitoring application performance metrics.
Providing front-end support to clients and colleagues in other departments.
Requirements:
A bachelor's degree in software engineering, computer science, information technology, information systems, computer engineering, or similar.
Demonstrable experience as an application support engineer in a related field.
Advanced knowledge of integration and system testing
Ability to manage code migration, document configuration changes, and monitor performance.
Exceptional ability to provide front-end support to internal departments and web-based clients.
Advanced proficiency in determining the causes of application errors and repairing them.
We are seeking a talented QA automation engineer to design testing procedures for our software applications. In this role, will be responsible for analyzing the functionality of applications and designing automated tests to validate their performance. You will also be required to identify bugs, install databases, and collaborate with the software design team.
To ensure success as a QA automation engineer, you should have advanced programming skills, a keen eye for detail, and excellent project management skills. A skilled QA automation engineer can design and write efficient test procedures for every software application.
QA Automation Engineer Responsibilities:
- Meeting with the software design team to discuss verification protocols.
- Identifying software application weaknesses and target areas.
- Sketching out ideas for automated software test procedures.
- Reviewing software bug reports and highlighting problem areas.
- Writing automation scripts and implementing software applications.
- Designing and installing software databases.
- Troubleshooting automation software and finalizing system procedures.
- Identifying quality issues and creating test reports.
- Collaborating with the design team to solve application faults.
QA Automation Engineer Requirements:
- Bachelor’s degree in computer science, software engineering, or a similar field.
- Previous experience working as a QA automation engineer.
- Advanced programming skills including automation systems and databases.
- Must have worked on Selenium,Cucumber,Maven
- Familiarity with programming script languages including Java and VBScript.
- Excellent analytical skills.
- Detailed knowledge of application functions, bug fixing, and testing protocols.
- Good written and verbal communication skills.
- Strong attention to detail.
- Good project management skills.
Job description
- Strong logical skill is must.
- Must have knowledge on different phases of SDLC.
- Software testing skills and conceptual knowledge of software quality processes and methodologies, with focus on web and mobile distributed applications.
- Preparation of software product/service Test Cases and Test Data.
- Execution of test cases and coordination with Developers/Designers to resolve issues and bugs.
- Functionality tests, GUI using multiple browsers.
- Document, deploy defects or bugs and report on resolution tracking.
- Knowledge on AWS Dev-Ops will be good to have.
Kamatan is disrupting the decades-old existing supply chain from farmers to businesses that consist of many middlemen and is mired with many inefficiencies on both demand and supply side. Kamatan has endeavored to solve this problem by building an efficient supply chain that eliminates middlemen, reduces wastage, and passes on the gains on either side of the supply chain.
In the last 2+ years, Kamatan has sourced from 34 locations across 8 states of India and delivered to 48 locations across 14 states, underscoring the strength of its nationwide network.
Kamatan was founded by IIT and IIM graduates with more than 16+ yrs of industry experience each at companies like Redbus, Myntra, TaxiForSure, and Hindustan Lever. Headed by an ex-IAS officer with 35 years of service, the team is passionate about delivering an awesome experience to customers by leveraging technology as the key differentiator.
Kamatan is a Series-B funded startup backed by Elevar Equity, Global Innovation Fund (UK), and Samunnati Agro Solutions. Kamatan was covered by Economic Times, Business Standard, and CIO Insider. It was listed as a Top 100 Startups to watch in 2020.
**THE TEAM**
Kamatan is expanding the initial team, to further build the technology platform.
The platform consists of multiple subsystems built for different stakeholders in the ecosystem: Farmers, FPOs, Suppliers. Scalable distributed server infra is built on LAMP and MEAN stack using Service Oriented Architecture (SOA) principles, to support the performance and scalability needs of a fast-growing business.
If you're excited to solve problems like commodity price forecasting, unstructured data management, demand and supply prediction algorithms using cutting-edge technology, this is the place you should be at!
We're looking for passionate and highly motivated individuals who are open to learning and innovation and those who want to make a difference by solving real-world problems of 'Bharat', rural India.
**JOB ROLE AND RESPONSIBILITIES**
● Prepare test data by using XML/Excel
● Perform in Functional Testing, Regression Testing and Ad - Hoc Testing
● Identify, confirm, report, and manage defects through resolution.
JOB REQUIREMENTS
● Min 2 Yrs. of Experience in the Software Testing:
● Strong knowledge of Postman or alike tools and web developer tools is a must.
● Excellent in test case design, writing test cases, and execution
● Experience in manual testing and system analysis
● Good understanding of Defect Reporting, Sanity, Regression, Integration System Testing
● Good hands-on testing concepts, testing life cycle and bug life cycle
If you're a passionate problem solver who gets a kick out of creating rewarding learning experiences for an audience as diverse as ours (read kids - can't read, can't click on a small button and won't sit straight during a user testing session and their ever possessive parents and ambitious teachers!), we might just have a career- changing opportunity waiting for you.
What you'll do : Core Responsibilities
-Collaborate with Product Owners, Application and Engineering teams and others on assigned modules
-Take ownership of task assigned from sprint till production rollout/deployment ready state
-Ensure that entrance and exit criteria are met and follows established testing standards, processes, and procedures
-Analysis and estimation of tasks assigned with minimum deviation- Building, leading and mentoring teams
-Ability to contribute towards career development plans of the team
-Help define, improve and implement QA best practices
-Identify and recommend opportunities to enhance productivity, effectiveness and operational efficiency of the team.
-Design, develop, maintain and execute functional, regression, integration and end- to end tests
-Learn and understand applications and use case/testing flows
-Provide detailed bug analysis and assistance to developers for debugging
Qualifications and Skills :
-7+ years of experience in manual testing, preferably game testing across the platforms (Web/iOS/Android) with a minimum of 2 years experience as a lead.
-Strong planning skills along with project management experience
-Experience driving quality through process, instrumentation, requirements and testing
-Experience developing test strategies, test plans, and test cases
-Should be able to do an impact analysis based on the code modifications
-Possess excellent communication, presentation, and interpersonal skills
-Efficient in effort estimation, planning, prioritization and time management
-A fast learner with good problem solving and analytical skills
-Flexible with a positive - do what needs to be done- attitude
-Be able to thrive in a fast- paced and dynamic environment with minimal support and quick learning
-B.Tech/BE in Computer Science or related discipline (or equivalent experience)
Good to have :
-Experience on Automation testing tools like selenium, is a big plus









