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Senior QA Engineer

Bolt

Bolt

Quality Assurance
Tallinn, Estonia
Posted on Mar 23, 2026

Senior QA Engineer

Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more. We are now seeking a proactive and detail-oriented Senior QA Engineer to join our team!Location: Tallinn, Estonia

About the role

We seek a proactive and detail-oriented Senior QA Engineer to join our team. You will be part of a team, collaborating closely with Engineers, Designers, and Product Managers to ensure high-quality outcomes. You will fully own the QA process, drive quality standards and ensure efficient testing practices.

Main tasks and responsibilities:

Assist in testing product features at all stages of development to ensure quality and functionality.
Perform release testing for our mobile app on both Android and iOS platforms, ensuring a seamless user experience.
Collaborate closely with Engineers to plan and execute testing strategies, identifying and resolving issues early in the development cycle.
Work with Engineers, Designers and Product Managers to review features and provide critical feedback for improving product design and usability.
Support the team in keeping documentation updated and maintaining a healthy, efficient test suite.

About you:

You are experienced with manual testing of mobile applications in both Android and iOS.
You have experience with REST API testing and a solid understanding of how applications communicate with servers.
You are familiar with performing release testing in an agile environment with a constant release lifecycle.
You value a good user experience.
You enjoy collaborating closely with software engineers and you don't shy away from taking ownership of different tasks and supporting other teams.

Experience is great, but we also look for drive, intelligence, and integrity. So, even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

Apply now and join us to make cities for people, not cars.

Become part of our Engineering team

*Some perks may differ depending on your location.

Why you’ll love it here:

Our engineers are at the forefront of innovation within some of the largest industries in the world. Are you up for the challenge?
Play a direct role in shaping the future of carsharing. Impact hundreds of thousands of customers and partners in 20+ cities across 7 countries. Work in fast-moving autonomous teams with some of the smartest people in the world. Accelerate your professional growth with unique career opportunities.
Get a rewarding salary and stock option package that lets you focus on doing your best work. Enjoy the flexibility of working in a hybrid mode with at least 3 days in the office each week to foster strong connections and teamwork. Take care of your physical and mental health with our wellness perks.

About us

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.
We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, age, or disability.
Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!
See more open positions at Bolt
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