Senior Full Stack QA Engineer

Ciklum is looking for a Senior Full Stack QA Engineer to join our team full-time in India. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About the role

As a Senior Full Stack QA Engineer, become a part of a cross-functional development team engineering experiences of tomorrow.

Responsibilities

Deliver the highly scalable and responsive application as per the requirements meeting the functional and non-functional criteria Design and develop scalable test automation using Playwright/Typescript Automate testing of application features end-to-end from business user perspective Build automated functional, integration, contract, end-to-end, reliability, and security coverage Validate UI performance and responsiveness, including page/component load behavior, rendering performance, etc.

Validate cross-browser compatility across major browsers Validate 118N/L10N and Accessibility for the application Collaborate with developers to shift quality left across unit, component, API, contract, integration, and system testing Use Claude Code or equivalent AI-assisted development tools to accelerate test design, automation, debugging, and refactoring Requirements: Strong experience testing highly responsive, dynamic, data-intensive web applications across multiple browsers and screen sizes Hands-on experience developing scalable and reusable UI automation frameworks using tools such as Playwright/Typescript Experience with cross-browser and cross-platform testing, validating functionality and rendering across Chrome, Edge, Firefox, and supported browser/device configurations Strong understanding of testing dynamic UI behavior, asynchronous operations, complex user workflows, and API-driven UI components Experience validating UI performance and responsiveness, including page/component load behavior, rendering performance, network latency, and client-side bottlenecks Ability to validate applications handling large datasets, including pagination, filtering, sorting, searching, virtualization/lazy loading, and large-data rendering Experience creating stable, maintainable, and reusable automation components, minimizing flaky tests and supporting parallel execution in CI/CD pipelines Working knowledge of accessibility testing, including WCAG-focused validation and tools such as Axe Ability to use browser developer tools, network traces, logs, and application telemetry to diagnose UI and performance issues What’s in it for you?

Strong community: Work alongside top professionals in a friendly, open-door environment Growth focus: Take on large-scale projects with a global impact and expand your expertise Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies Care: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations About us: At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter.

With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress. India is a strategic innovation hub for Ciklum, with growing teams in Chennai and Pune leading advancements in Edge. Tech, AR/VR, IoT, and beyond. Join us to collaborate on game-changing solutions and take your career to the next level.

Explore, empower, engineer with Ciklum! Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum. #LI-RB1