Lead QA Engineer | Playwright & API Automation | Fintech, Crypto & Web3 | Release Management | AI-Assisted Testing (Cursor, Claude, Agentic AI) | 9.5+ Years

Remote


Remote


Bangalore Urban, Karnataka, India


Bengaluru, Karnataka, India


Bengaluru, Karnataka, India
Computer Science
New Horizon College of Engineering, BANGALORE

Bachelor of Engineering, Information Science/Studies
New Horizon College of Engineering
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Download Tal BossLead QA Engineer | Playwright & API Automation | Fintech, Crypto & Web3 | Release Management | AI-Assisted Testing (Cursor, Claude, Agentic AI) | 9.5+ Years
Quality Engineering professional with 9.5+ years of experience delivering high-quality fintech, crypto, Web3, telecom, and enterprise products. Over the years, I have led quality initiatives across CoinDCX, Klink Finance, and The Hashgraph Association, working closely with product managers, engineering leaders, architects, and stakeholders to ensure reliable and scalable releases. My experience includes building QA functions from scratch, defining test strategies, release management, automation framework development using Playwright and Selenium, API automation, performance testing with K6, and implementing AI-assisted testing workflows using Cursor and Claude. Highlights include serving as the first QA hire at Klink Finance, acting as Release Coordinator at CoinDCX across multiple critical business pods, and leading quality efforts for Web3 platforms, wallets, identity solutions, and telecom applications. I enjoy solving complex quality challenges, improving engineering efficiency, and helping teams deliver faster without compromising quality.
Bengaluru
QA Engineer at The Hashgraph Association, Mar 2025 - Present · 1 yr 4 mos, Remote, At Hashgraph Association, I worked across multiple projects involving wallet testing, identity platforms, telecom applications, Chrome extensions, and various in-house products within the Web3 ecosystem. My responsibilities included creating end-to-end test cases, preparing detailed test plans, performing comprehensive manual testing, and developing automated test scripts to ensure product quality and stability. I was actively involved in full-cycle QA processes including functional, regression, integration, and performance testing. Worked extensively with tools and frameworks such as Jira, Zephyr, BDD frameworks, and K6 for load and performance testing. Additionally leveraged AI-powered tools like Cursor and Claude to enhance automation workflows and testing efficiency, while also gaining hands-on exposure to Agentic AI concepts and implementations. Successfully contributed to the delivery of multiple high-quality projects with zero bug leakage to production by maintaining strict QA standards and proactive defect prevention practices.
Quality Assurance Engineer at The Hashgraph Association, Mar 2025 - Present · 1 yr 4 mos, Successfully delivered projects with zero bug leakage to production through rigorous QA validation and regression testing. Coordinated closely with developers, product teams, and stakeholders to ensure timely and quality-driven releases. Worked extensively with Jira, Zephyr, and BDD frameworks for defect tracking, test management, and agile collaboration. Possess working knowledge of Agentic AI concepts and AI-assisted automation approaches. Leveraged AI-powered tools such as Cursor and Claude to improve automation workflows and testing efficiency. Conducted load and performance testing using K6 to validate system scalability and response handling. Developed and maintained automated test scripts using modern automation practices and frameworks. Performed both manual and automation testing to ensure product quality, reliability, and seamless user experience. Created end-to-end test cases, detailed test plans, and comprehensive QA documentation for multiple projects. Worked on multiple projects including wallet testing, identity platforms, telecom applications, Chrome extensions, and in-house products within the Web3 ecosystem.
Senior Quality Assurance Engineer at Klink Finance, Aug 2024 - Feb 2025 · 7 mos, Remote
Senior Quality Assurance Engineer at Klink Finance, Aug 2024 - Feb 2025 · 7 mos, Established and implemented the entire QA process from scratch, defining test strategies, QA standards, and best practices to ensure high product quality. Sole QA managing a team of 15+ developers, overseeing end-to-end testing, bug tracking, and quality control across multiple projects. Successfully launched 4 websites and handled weekly mobile app releases solo from the date of joining, ensuring timely and high-quality deployments. Conducted bug triage sessions, collaborating with development and product teams to identify, document, and prioritize defects for faster resolution. Integrated and optimized QA tools, including JIRA for bug tracking and Figma for UI/UX validation, streamlining workflows and enhancing collaboration. Led web and mobile application testing across multiple browsers and devices, ensuring seamless functionality on Android and iOS platforms. Performed API testing using Postman and RestAssured, validating response codes, payloads, and system integrations for backend reliability. Executed latency testing, monitoring and optimizing API response times to ensure efficient system performance. Conducted cross-platform and real-device testing, verifying compatibility across various Android and iOS devices under different network conditions. Implemented test automation frameworks using Selenium, Appium, and JMeter, improving test coverage and reducing manual efforts. Managed CI/CD integration for automated testing, ensuring smooth deployment processes and reducing release cycle time. Performed security and compliance testing, identifying vulnerabilities and ensuring adherence to industry security standards and best practices. Generated detailed test reports, QA metrics, and defect analysis, enabling data-driven decision-making and continuous process improvements. Acted as the primary QA point of contact, effectively communicating with stakeholders, developers, and product managers to align QA goals with business objectives.
Senior QA Engineer at CoinDCX, Nov 2021 - May 2024 · 2 yrs 7 mos, Bangalore Urban, Karnataka, India, As a Senior Quality Engineer at CoinDCX, I've developed a comprehensive skill set tailored to ensuring the reliability and performance of digital platforms. My expertise spans a range of critical areas, including API testing, precise test case creation, defect tracking, regression testing, release management, and proficiency in various tools such as Postman, Android Studio, Burp Suite, Datadog, JIRA, and Confluence. At CoinDCX, I've become adept at API testing, meticulously examining the functionality and security of application programming interfaces to ensure optimal user experience and data integrity. My role involves crafting precise test cases tailored to project requirements, facilitating thorough test coverage and efficient issue identification. I excel in defect tracking, logging, and managing defects throughout the software development lifecycle, ensuring timely resolution and minimal disruption to project timelines. Additionally, I specialize in regression testing, systematically validating software modifications to maintain system stability. In release management, I coordinate with cross-functional teams to execute seamless deployment processes, leveraging tools like JIRA and Confluence to facilitate communication and collaboration. My proficiency in tools such as Postman, Android Studio, Burp Suite, and Datadog enhances testing workflows and enables efficient communication across project stakeholders. My tenure at CoinDCX has equipped me with strategic insight and technical acumen necessary to navigate the dynamic landscape of cryptocurrency and blockchain technology. With a commitment to excellence and a proven track record of success, I'm prepared to continue driving quality initiatives and contributing to the ongoing success of innovative projects at CoinDCX.
Senior Quality Assurance Engineer at CoinDCX, Nov 2021 - May 2024 · 2 yrs 7 mos, Developed comprehensive test plans for product releases, ensuring reliability and performance of digital platforms. Delivered a critical feature within 48 hours, enhancing transaction flow and increasing revenue by over 150 crores. Specialized in API testing, test case creation, defect tracking, regression testing, and release management. Proficient with tools such as Postman, Android Studio, Burp Suite, Datadog, JIRA, Confluence, Alice, Charles Proxy, and web inspectors. Coordinated seamless deployment processes with cross-functional teams. Supervised over 30+ projects across various domains including Payments, Compliance, Trade, CX, Customer Engagement, and Retention. Reduced production bug slippage to less than 3% through thorough regression testing. Increased consumer engagement and retention by 56% through strategic feature testing. Enhanced high-profile client trading performance by 70% with daily trade report analysis and personalized relationship managers. Assisted in the testing of in-house software that was advantageous to the organisation and resulted in monthly cost savings of approximately $50,000. Tested Implementation of CX chatbot, the integration of FAQs into the ticketing system, and the enhancement of the chatbot to AI single handedly resulting in optimization of the overall customer support process by 80%. Developed multiple features that enhanced app UI dynamics and transitions, creating a seamless experience for both beginners and experienced traders. Integrated multiple SDKs to reduce app load and improve performance, resulting in a shorter app release cycle for UI deployments. Enhanced app performance by 30% through automation of regression test cases using the Karate Framework thereby, improving regression process during the releases. Supervised and tested the migration of all features from Monolith architecture to Microservice architecture, resulting in the rapid, frequent, and reliable delivery on the go of the applications.
Senior Software Quality Assurance Engineer at Mantra Labs, May 2020 - Nov 2021 · 1 yr 7 mos, Bengaluru, Karnataka, India, Creating Precise and effective test cases analyzing the requirement of stakeholders Critical thinking in bringing out multiple and effective scenarios for problem solving with unique approaches Proven work under immense pressure with a team comprises of 20 developers and 2 QA Collaborating with the employee towards fixing issues and ensuring high-quality deliverables Supporting people by providing feedback of the product starting from its prototypes Taking care of multiple projects at the same time and analyzing different scenarios suitable to it Performing Exploratory testing in the given build from the start followed by the Sanity and Smoke test. Initiative on taking up new responsibilities for the company's growth and self API testing via POSTMAN, Debugging of Android logs via Android studio, Database testing using valentina studio, Defect tracking and test suite database management in Zentao tool Tools: Zentao, Postman, Android studio, MS office, Valentina studio Domain: Finance[Share market] and healthcare
Senior Test Engineer at Mantra Labs, May 2020 - Nov 2021 · 1 yr 7 mos, Created precise and effective test cases, analyzing stakeholder and client requirements. Reviewed requirements, specifications, and technical design documents for timely and meaningful feedback. Planned and coordinated testing activities, thoroughly identifying and documenting bugs. Organized testing processes for new and existing products to meet client needs. Collaborated with internal teams to identify system requirements and analyze non-conforming software causes. Stayed abreast of new testing tools and strategies for efficient testing processes. Leveraged Agile methodology, participating in scrum and sprint meetings. Evaluated end-user issues, providing optimal solutions (LiveOps). Facilitated multiple projects, demonstrating critical thinking in problem-solving. Managed a team of 20 developers and 2 QA under high-pressure conditions. Supported product feedback from prototypes to final deliverables. Performed exploratory, sanity, and smoke tests. Engaged in API testing via Postman, debugging Android logs via Android Studio, and database testing using Valentina Studio.
Senior Test Engineer at PTW, Jan 2017 - May 2020 · 3 yrs 5 mos, Bengaluru, Karnataka, India, Analyzing different scenarios and predicting areas where the bugs can arise Communication with the clients to share daily updates regarding the work Collaborating with the team of 25-30 members working towards high quality deliverables Creating test cases from the requirements.
Computer Science, New Horizon College of Engineering, BANGALORE
Bachelor of Engineering, Information Science/Studies, New Horizon College of Engineering