Senior Quality Engineer

Tebillion Systems; Mumbai; On-site; INR 1,800,000 - 2,300,000; Full time

Job summary

Tebillion System Pvt Ltd is seeking an experienced QA Automation Engineer to drive automation strategy and build robust Playwright-based test suites for web and mobile apps.

You will mentor QA engineers, design comprehensive test plans, and collaborate with product, development, and DevOps teams to ensure quality across platforms. Strong TS, AI QA, and CI/CD experience required.

Qualifications

• Bachelors in computer science, engineering or related field.
• 5+ years in QA with automation; 3+ years leading QA/automation.
• Proven expertise in Playwright with TypeScript for automation.
• AI-Assisted QA: Prompt engineering, AI agent orchestration, AI tooling.
• Experience with mobile and web apps, and CI/CD pipelines.

Responsibilities

• Drive automation strategy and develop robust automation frameworks.
• Mentor QA engineers and ensure high-quality product delivery.
• Develop and maintain Playwright automation for web and mobile apps.
• Create detailed test cases and execute manual and automated tests.
• Lead cross-browser testing, regression, and performance testing.

Skills

Playwright

Typescript

AI-Assisted QA

CI/CD

Debugging

Test automation

cross-browser testing

Education

Bachelor’s degree in CS/Engineering

Tools

JIRA

TestRail

BrowserStack

Git

Docker

Kubernetes

Job description

Company: Tebillion System Pvt Ltd

Location: Goregaon (East), Mumbai

Work Mode: Work from Office

Working Days: Monday to Friday (Including 1st Saturday of every month)

Interview Mode: Face-to-Face (F2F)

Notice Period: 15 days to Immediate

Job Description:

Responsibilities:

• Responsible for driving automation strategy, creating robust automation frameworks, mentoring QA engineers, ensuring high-quality delivery of products, and collaborating closely with

development, DevOps, and product teams.

• Design, develop, and maintain automated test suites using Playwright with typescripts for web applications and mobile apps.
• Develop and execute detailed test cases, scenarios, and scripts for both manual and automated testing.
• Lead efforts in functional, regression, integration, sanity, performance, and cross-browser testing.
• AI Readiness: The candidate must be comfortable moving away from purely manual coding to a workflow where they review and refine AI-generated test plans and code.
• Collaborate closely with product managers, developers, and other QA team members to understand requirements and translate them into effective test plans.
• Review and enhance existing automation frameworks, ensuring scalability and maintainability, identify gaps and optimize QA processes.
• Perform regular maintenance of regression suites and ensure consistent execution.
• Document and track defects using tools like JIRA and collaborate with development teams for timely resolution.
• Actively participate in code and test case reviews, contributing to product quality and team knowledge sharing.
• Promote and implement QA best practices, tools, and processes aligned with Agile

methodologies.

• Provide mentorship and technical guidance to QA team members.
• Ensure quality gates, code reviews, and test coverage.
• Collaborate with crossfunctional teams for CI/CD integration.
• Prepare test reports, metrics, and documentation.

Requirements:

• Bachelor’s degree in computer science, Engineering, or a related field.
• 5+ years of experience in QA, with a strong foundation in automation testing. 3+ years leading QA, automation teams.
• Proven expertise in Playwright with Typescript for automation testing.
• AI-Assisted QA - Prompt Engineering, AI Agent Orchestration, AI Tooling
• Standardizing the fragmented test landscape into the approved Playwright/Jest/ xUnit stack.
• Must prioritize "healer" workflows to reduce maintenance overhead and use resilient locator strategies
• Experience testing mobile and web applications, including responsive UI testing.
• Solid understanding of software testing life cycle (STLC), Agile/Scrum methodologies, and CI/CD pipelines.
• Familiarity with version control systems (e.g., Git) and test management tools (e.g., JIRA, TestRail, Browser Stack).
• Experience in setting up and executing parallel and cross-browser tests.
• Strong analytical, debugging, and problem-solving skills.
• Excellent communication skills, with the ability to work collaboratively across teams.
• A proactive attitude with a passion for quality and continuous improvement.
• Cloud & container knowledge (AWS, Docker, Kubernetes) is a plus.