Software Engineer Senior-Test

Mettler-Toledo International, Inc; Coimbatore District; Hybrid; INR 1,000,000 - 1,800,000; Full time

Benefits offered by this job

Hybrid working model

Family Mediclaim benefits (including/

Training opportunities and education

Career path opportunities

Quarterly/Annual awards

Job summary

Mettler-Toledo International, Inc designs and delivers precision instruments and services worldwide. The role focuses on building reusable automation frameworks, automating UI and API tests, and contributing to contract testing to validate service interactions across product lifecycles.

Ideal candidates will mentor juniors, maintain test docs, and collaborate with developers, product owners, and stakeholders to ensure quality delivery in a hybrid work environment.

Qualifications

• Strong experience in UI and API automation.

Responsibilities

• Analyse technical requirements and design effective test scenarios from a customer-centric perspective.

Skills

JavaScript

TypeScript

OOP concepts

API testing

Test automation

Git

CI/CD

Contract testing

Playwright

Selenium

Debugging

Non-functional testing

Tools

Playwright

Selenium

Git

CI/CD pipelines

Job description

About Mettler Toledo METTLER TOLEDO is a global leader in precision instruments and services. We are renowned for innovation and quality across laboratory, process analytics, industrial, product inspection, and retailing applications. Our sales and service network is one of the most extensive in the industry. Our products are sold in more than 140 countries, and we have a direct presence in approximately 40 countries. For more information, please visit www.mt.com.

Our Opening and Your Responsibilities

• Analyse technical requirements and design effective test scenarios from a customer-centric perspective.
• Design and develop reusable automation framework modules and libraries.
• Perform UI and API automation using modern tools and frameworks.
• Contribute to contract testing activities to validate service interactions and integrations.
• Investigate failures, support debugging, and assist in resolving automation and product issues.
• Prepare estimations and work breakdown for assigned modules and communicate them to the lead.
• Raise technical challenges, dependencies, and risks related to assigned work modules in a timely manner to stakeholders.
• Maintain test documentation, execution evidence, and related quality records.
• Review peer work, including test cases, automation code, and related test artifacts, ensuring quality and adherence to standards.
• Support junior team members through technical guidance, code walkthroughs, and collaborative problem-solving.
• Continuously improve automation practices by applying standards, best practices, and clean coding principles.
• Collaborate with peers, developers, product owners, and stakeholders to ensure quality delivery across the product lifecycle.

What You Need to Succeed

• Familiarity with BDD/TDD practices. Experience working in agile environments.
• Experience mentoring or technically supporting team members.
• Expert proficiency in JavaScript / TypeScript, including OOP concepts, design patterns, and clean coding principles.
• Experience with Playwright and/or Selenium.
• Proven track record of creating, extending, and maintaining test automation frameworks.
• Hands-on experience in API testing.
• Exposure to or experience in contract testing.
• Experience in GIT, CI/CD pipelines and automation integration into delivery workflows.
• Excellent debugging, analysis, and issue resolution skills.
• Hands-on experience in monitoring test execution, analysing failures, and identifying strategies to reduce or prevent flaky tests.
• Exposure to non-functional testing (NFR), including one or more of the following: performance, reliability, scalability, security, or accessibility testing.
• Strong ability to design maintainable automation solutions and contribute to framework development.
• Strong collaboration, review, and communication skills.
• Ability to work effectively in a cross-functional team environment.

Nice to Have Skills

• Knowledge of Laboratory domain / Automated Chemistry systems.
• Experience with embedded system testing.
• Performance testing tools like K6.
• Exposure to Security testing & tools involved.
• Familiarity in a11y testing.
• Testing and Debugging SignalR applications.
• OPC UA testing.
• Experience using genAI tools for test automation
• ISTQB or similar certification

Our Offer to You

• Hybrid working model.
• Family Mediclaim benefits including parents & Term life insurance Cover.
• Wide portfolio of training opportunities including but not limited to Conferences, Workshops, Education reimbursement & Online learning.
• A wide range of Career Path to explore based on Individual strengths and aspirations.
• Quarterly and Annual awards for outstanding individuals and Quality of Life Improvement Program

We invite you to be part of our ONE TEAM to make the difference…Precisely

Equal Opportunity Employment

We promote equal opportunity worldwide and value diversity in our teams in terms of business background, area of expertise, gender and ethnicity. For more information on our commitment to Sustainability, Diversity and Equal Opportunity please visit us [1] here.

References

Visible links

1. https://www.mt.com/us/en/home/microsites/sustainability/reporting.html