Senior Software QA Engineer

Seeking a Senior Software QA Engineer in Navi Mumbai, India. Responsibilities include software development, automation, and performance analysis. Requirements: scripting, Linux, Java, CI/CD, cloud technologies. B.S. Degree in relevant field.

Navi Mumbai, India  UTC+05:30   On-site   Full Time   10000+   More than 3 months ago

Wärtsilä Energy Storage & Optimization (ES&O) is the leading global energy storage optimizer. Our mission is to deliver integrated energy solutions that build a resilient, intelligent, and flexible energy infrastructure – unlocking the way to an optimized renewable future. By integrating renewables, energy management technology, and storage with traditional energy resources, we reinvent clean energy production from the largest and most complex grids to the most remote and essential microgrids. We play a key role in Wärtsilä’s vision towards a 100% renewable energy future through flexibility, reliability, and integration and a more sustainable world for us all. We are seeking a senior-level software engineer to join our growing software team located in our software development center in Navi Mumbai -India


  • Perform and revise, troubleshoot, or expand existing programs and/or software for efficiency, needed adaptations, upgrades, and performance standards.
  • Design, implement, and maintain an intelligent, robust QA automation platform using Python.
  • Take initiative to solve problems and design solutions associated with legacy systems as required.
  • Define, develop, and apply performance/scalability benchmarks.
  • Performance analysis and reporting, produce concise meaningful reports.
  • Help design new techniques and tests that automate the system-level testing of our software products.
  • Help build GEMS into a world-class, intelligent power plant and grid controller, and support the path forward to 100% renewable energy.
  • Develop features and other technical documents.


  • Demonstrated ability to coordinate complex work assignments and communicate effectively in a team environment. This includes both online and in-person communication.
  • Scripting for automation (Python, APIs, shell).
  • Knowledge and experience with:
    • Linux
    • Docker
    • Java
    • CI/CD
    • Relational Databases
    • Non-Relational Databases
    • Cloud technologies
  • Passionate about product quality and testing techniques.
  • Knowledge and experience of system automation and common tools and libraries.
  • Experience testing backend servers and REST and/or WebSocket API’s.
  • Experience working in an agile development environment using common tools such as JIRA and Git.
  • Should have experience developing and implementing performance test strategies based on best practice and including typical performance testing approaches: load generation, bottleneck analysis, and statistical analysis.
  • Ability to embrace a fast-moving environment and comfortable with quickly adapting to priorities.
  • Any knowledge and/or interest in electrical concepts, power grids, renewable or green energy is always a plus.

Educational / Professional Requirements

  • B.S. Degree in Computer Science, Engineering (Computer, Electrical, Mechanical), or I.T.

Why you and us

We at Wärtsilä believe in empowerment, ownership, and taking responsibility for our work. We support each other’s growth and co-creation is the true basis of our innovation.

We have the courage to see opportunities and take initiative. We are authentic and honest, and we strongly believe in a diverse and inclusive work community where everyone can be their true self. We don’t always get it right the first time, and if mistakes are made, we make sure to learn and grow from them.

We want everyone to voice their opinions freely. That is why we have built an environment that empowers you and everyone around you, and where you can feel safe and cared for.

At Wärtsilä we value, respect, and embrace all our differences, and are committed to diversity, inclusion, and equal employment opportunities; everyone can be their true self and succeed based on their job-relevant merits and abilities.

Apply now

Job expired?
Apply now

Please let Wärtsilä know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!

Discover how you’re connected

View connections

See your contacts at Wärtsilä on LinkedIn to leverage your network in applying for this position.

About the role

Dec 14, 2023

Full Time


Jun 12, 2024


Navi Mumbai, India



Share with Friends

The stakes are high, and the time for talk has passed. Now is the time for action. Help a friend accelerate the shift to a sustainable future.

Share this job - Senior Software QA Engineer - with your folks, and help them find a career to be proud of.