Software Engineer

Who We Are
Located in the heart of Bangkok’s Phrom Phong District, Sertis is ASEAN's leading Data and AI engineering and solutions company. Since 2014, our advanced solutions and products have powered over 400 enterprise Data and AI deployments at the region’s leading companies and conglomerates. We are also a member firm of Andersen Consulting, a global consulting practice integrating business strategy, digital transformation, and AI-driven technology solutions with Andersen Global’s world-class expertise.
What We Do
Sertis provides both productized and bespoke AI and Data solutions for our Customers, optimizing and commercializing their data in ways that activate real business results. Our 140+ team have developed product offerings and IP ranging from advanced Computer Vision applications accredited Global Top 20 by NIST, to automated insights monetization for Retailers, eKYC for financial institutions, AI-driven agricultural safety assurance, precision steel cutting, trading algorithms for hedge funds, and enterprise knowledge management systems based on AI.
Our Aspiration
We are data and AI pioneers, dedicated to enhancing the economic and social lives of our customers via technology. We are not just living in history, we are making history everyday. In becoming one of the world’s leading Data and AI companies, we always double-down on remaining a place where a diverse mix of talent wants to come, do their best work, and stay. We pride ourselves on bringing the best talent worldwide into a culture that encourages learning, growth opportunities, innovative contributions, and a sense of ownership. As part of Andersen Consulting, we are committed to delivering best-in-class Data and AI solutions—aligned with a global platform known for innovation, integration, and impact—while continuing to set benchmarks in the region and beyond.
For more information, please visit: sertiscorp.com
We are looking for a Software Engineer to design, develop, and deliver software features and services, while building a solid foundation in the reliability, scalability, and operational health of the systems we run. This role blends hands-on software engineering with site reliability engineering: you’ll build features and systems, learn how they behave in production, help respond when things break, and contribute to making them more resilient. You’ll work across the full software development life cycle (SDLC), from requirements and design through testing, deployment, and operations. You’ll own well-defined pieces of work end-to-end and grow toward leading larger technical decisions with support from senior engineers.
In this role, you will get to:
Write clean, well-structured, and testable code, with attention to performance, scalability, and maintainability
Participate actively in code reviews, giving and receiving constructive feedback that helps keep code quality high
Build and improve services with reliability in mind, including adding monitoring and alerting and contributing to incident response
Develop and maintain microservices and distributed systems, learning to reason about service boundaries, data consistency, and failure handling
Contribute to infrastructure and deployment work for the systems you build, including cloud services, CI/CD pipelines, and (ideally) infrastructure as code
Take part in on-call rotations and production incident investigations, and help implement root-cause fixes with guidance from senior engineers
Work with senior engineers and stakeholders to turn business requirements into well-scoped technical tasks
Develop features and solutions using our tech stack, and contribute ideas on tools and approaches
Debug and troubleshoot issues across the stack, escalating when appropriate
Communicate progress, risks, and blockers clearly, and deliver your work on agreed timelines
Contribute to improving the SDLC and internal engineering processes
Share knowledge with teammates and support newer or junior engineers where you can
You’ll be successful if you have:
Bachelor’s degree in Computer Science, Computer Engineering, or a related field
3+ years of hands-on software development experience, including delivering features or projects from start to finish
Strong working knowledge of JavaScript and Node.js, with hands-on experience in frameworks such as Next.js, React.js, or Express
Comfortable working and scripting in a Linux environment
Working knowledge of cloud platforms such as AWS or Google Cloud
Hands-on experience with CI/CD tooling (Jenkins, GitLab CI, GitHub Actions, or similar); exposure to Infrastructure as Code (Terraform, CloudFormation, or similar) is a plus
Interest in growing into SRE practices: monitoring and observability, incident response, on-call, and postmortems
A track record of learning new tools and technologies quickly
A good understanding of SDLC principles and an interest in sound architecture and design
Thai national or currently based in Bangkok
Strong English proficiency

Skills
JavaScript, React, Node.js, Next.js, Microservices, Git, Linux

Experience
3+ yrs