top of page

Sertis is a leading Data and AI company based in the heart of Bangkok.


We provide both off-the-shelf and customised solutions for our clients ranging from data infrastructure, BI development, and data-driven business insights to forecasting, optimization, and computer vision. Our expert team of data and AI consultants work closely with clients, across different industries such as retail, manufacturing, banking, energy, airlines, agriculture, and healthcare, to understand their business needs and deliver bespoke solutions using cutting-edge technologies that are just right for them.

Our aim is to be one of the leading Data and AI companies globally, where a diverse mix of talent want to come, stay, and do their best work. We pride ourselves on bringing not only the best, but also nice, talent from around the World. We recognise that our company runs on our people's hard work and dedication while maintaining a culture that encourages learning, growth opportunity, innovative contribution, and a sense of ownership.

About the Job

Our Software Quality Assurance Tech Lead will be leading the QA team for software testing to make sure that our software solutions run smoothly or fully perform with high quality and in compliance with coding standards and technical design. Software QA Tech Lead will provide technical consultancy to other members in the team. They will also be participating in pre-sales, improving the best practices of the team, and having 1:1 sessions with team members to help them grow technically.

What are the responsibilities of a Software Quality Assurance Tech Lead?

In this role, you will get to:

  • Develop test artifact to be evidence and deliver to stakeholder or client e.g. test case, UAT documents, Test Scenario/Test suits documents

  • Execute several testing methodologies such as Functional (UI, API), Acceptance, Regression, UAT, Exploratory testing, Adhoc testing, and Monkey testing to ensure that products/software meet expectation per business requirements

  • Report the test results, bugs and errors to team members to analyse and investigate the root causes

  • Work with the internal software developer team to understand and analyse the business requirements to ensure that the products meet both business requirements, quality and timeline as expected

  • Research news tools, frameworks and processes and suggest them to the team for the improvement of the testing process or solving the blocker in squad team

  • Mentor the junior and mid level QA Engineer members within the team

Requirements for this role are:

  • 8+ years of professional software testing experience, with at least 2 years of experience leading a technical team of more than 4 people

  • Experience in executing manual testing as well as developing automated scripts by using tools such as Postman, Chrome DevTools, Robot Framework (Selenium, Appium, Request), and GitlabCI

  • Familiarity with the Software Development Life Cycle (SDLC) from preliminary system analysis to tests and deployment

  • General knowledge of web-based applications and software technology

  • Knowledge of working in Agile environment

Who excels in this role? 

  • Someone who loves getting things done!

  • Open-minded - eager to ask for comments/suggestions for improvement

  • Passionate for anything and everything data

  • Able to share and suggest ideas

  • Love doing tons of research

  • Have a can-do and will-do attitude!

  • Ready to tackle any challenges

What are some of the benefits of working at Sertis? 

  • Hybrid working environment

  • Up early or a slow starter in the morning? We have flexible office hours

  • Mentorship programs for every level; from executive-level coaching to fresh grad

  • Learning support- to help you build your skillset and grow your career

  • Get to work and learn from the best in the industry, and share your ideas with like-minded individuals

  • ​We cultivate intelligence and learning so that our experts can become community leaders in their respective fields in the tech industry

  • Amazing colleagues to enjoy company social outings, parties, and events

  • Result-oriented workplace; We provide direction, not orders, and give you the autonomy to deliver your best work

  • We work at the frontier of innovation in the AI industry

  • Work on meaningful solutions that solve and improve real-life problems and challenges

  • We run like a startup, and embrace the adventure; we focus on getting things done, while still having a down-to-earth and informal culture

​This is your chance to build your career in a growing data-driven industry. 


Software Quality Assurance Tech Lead

Data analytics.png

Software Engineering |  Full-time

Be a part of



“ Let's make things easier
with our creation ”

Mask group (9).png

5 steps for interview

*Steps will vary depending on department
*Most if not all interviews may be conducted virtually

Benefits & Perks


Hybrid Work

Good work can be done from anywhere. 

Vector copy.png

Vacation and Personal Leave

We encourage all our teams to take time off, recharge and refocus.

Vector (3).png

Learning Support

We support you to learn, explore and grow your creativity.


Fitness Support

Keeping Sertizens healthy in all areas of life is a priority.


Referral Bonus

Good people know good people! 


Provident Fund

It's important to think about the future. 

bottom of page