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Salary
≈ $18k – $42k per year (Estimated)
Location
In office (Bangkok)
Seniority
Staff · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 3, 2026. First seen by Alion on Mar 22, 2026. Opn scores C on the Alion truth index.

Overview
Company
Impact
Profile match

Opn

Opn, founded as Omise, is a Thai payment technology company offering developer friendly online payment APIs. It expanded from Thailand into Japan and other markets and moved into blockchain and digital identity products. The company was one of the first Southeast Asian fintechs to build a modern payment gateway.

At Omise, we believe the digitalization of the economy has opened up the world and offers endless opportunities to grow and make meaningful connections with one another. Omise is powered by its payment infrastructure sister company, Omise Payment Holdings, which provides one-stop online payment solutions.

Omise connects people, businesses and society in innovative ways to provide fair and open access to a growing economic ecosystem under its vision of enabling access to the digital economy for everyone. We are on a mission to make digital finance seamless and borderless for people and businesses. Our solutions are used by thousands of companies worldwide including Toyota, ByteDance, ICBC, SCB, True, Allianz Ayudhya, McDonald’s, BMW, King Power and Pomelo.

We are obsessed with solving financial coordination problems and developing new business models and technology that enable businesses to grow. We focus on addressing financial complexities and chokepoints by offering seamless and borderless solutions for our customers because we want them to focus on their core business and value proposition.

As a value-driven organization, we are dedicated to selecting and retaining the sharpest minds across all functions. Help us make digital finance seamless and borderless for people and businesses.

Why we need you

We are looking for an experienced Infrastructure Engineer to help us grow our Omise team. The Omise team is based in Thailand and Japan, building Omise products that are used by corporate clients around the world. These enterprise services and solutions vary from project to project but revolve primarily around eWallets, payment solutions, and platforms.

What you will be doing

  • Design, scale, and maintain infrastructure and Kubernetes clusters on AWS.
  • Implement Infrastructure As Code using Terraform.
  • Collaborate with developers and help deploy various applications (Elixir and Golang).
  • Provide tooling and CI/CD for automated deployments of Omise applications.
  • Help architect and scale Omise infrastructure to ensure high reliability and availability.
  • Set up monitoring, logs and alerts to ensure the infrastructure and applications meet their defined SLAs and SLOs.
  • Lead technical infrastructure design and implementation including coaching team members.
  • Be part of the on-call rotation to respond to emergencies during off-work hours.

    You

    • Have a minimum of 5+ years of experience in DevOps-related roles.
    • Advanced knowledge of Kubernetes internals.
    • Amazon Web Services: Kubernetes, EKS, Networking, Security, RDS.
    • Networking experience in the following areas: routing, load balancing, TLS, and AWS VPC.
    • Infrastructure As Code with Terraform.
    • Any continuous integration and continuous delivery (CI/CD) setup experience.
    • Designing, testing, and implementing the technical architecture.
    • Leadership skills, able to provide supervision and guidance to the team.
    • Ability to drive complex tasks that require architecting optimal solutions
    • Ability to improve and reduce costs of infrastructure.
    • Are able to self-manage, are quality-oriented, adaptable, well-organized, and able to understand business requirements
    • Strong English language skills (both verbal and written)

    Nice to Have

      • Service Mesh: Istio

        Kubernetes automation with Flux and Helm

        ElasticSearch clusters and high availability

        Datadog logging, monitoring and alerting

        Knowledge of PostgreSQL and Pgbouncer

        A good Security understanding and background

        Ability to improve and reduce costs of an infrastructure

        Experience with PCI-DSS compliance

      How to apply

      If you liked what you read and believe to be up for the challenge, we'd be pleased to welcome you to the recruitment process for this position. Simply click on apply and submit your contact info. Afterward, this will happen next:

      • The hiring team will review your application
      • 2-3 Interviews with the hiring team, People Operations team and all stakeholders involved in the process

      Why you’ll love it here

      • Work with other talented, ambitious international colleagues who love their craft
      • A modern and well-equipped work environment
      • Flexible working hours
      • A medical healthcare plan and annual health check-up
      • A friendly bunch of colleagues

      What we believe in

      • We cultivate teamwork and a trust-based working culture
      • We celebrate diversity and continuous improvement
      • Giving our employees the opportunity and create for their own success

      About Omise

      • Founded in 2013, 500 people
      • Headquartered in Japan, with operational headquarters in Bangkok and offices in Singapore, Indonesia, and Malaysia.
      • Raised over $236M of funding to date from institutional investors including SCB10X, SPARX Group Co. Ltd., Toyota Financial Services Corporation, JIC Venture Growth Investments, MUFG Bank, Mars Growth Capital, Ascend Venture Group, and more
      • Won Digital Startup of the Year at Digital Thailand Big Bang 2017
      • Won Forbes Japan Startup of the Year 2018
      • Won 3 awards from International Business Magazine Award 2020
        • Most Innovative Electronic Payment Platform for Singapore
        • Most Innovative Seamless Transactions Provider for Singapore
        • Best Payment Solutions Provider in Singapore
      • Won Mizuho Innovation Award 2022 (Q2)

      Life at Omise

      Nearly 500 employees work from our six office locations as well as remotely from home or co-working spaces. While we are a global company, a lot of our thinking goes into how to solve payment problems at the hyper-local level to help businesses scale and reach their customers.

      Our core values - simple, real, and beautiful serve as our North Star and are integrated into how we work and the results of our work.

      At Omise, we empower people to embrace project-ownership and take initiative. We love to see our employees act as the owner of the outcome and confidently provide solutions to each challenge, taking a collaborative teamwork approach. Our fellow employees are encouraged to discuss and share ideas, and are given the freedom to explore all areas of their work, in order to achieve the expected results.

      People at Omise are from different backgrounds and together, we contribute to creating an inclusive, friendly, and safe working environment. As a company, we embrace diversity and value open discussions, a learning mindset, professionalism, and respect. “Growing with us” means to celebrate the challenges and to always look for opportunities to learn, develop your skills, and move one step forward each day. If this is the work environment you are looking for, then get in touch with us.

      We look forward to hearing from you. Omise embraces diversity and nourishes an open and inclusive work environment. We are home to over 35 nationalities and all decisions to hire, promote or discharge are based on merit, competence, performance, and business needs.

      We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other applicable legally protected characteristics.

      * Discover how Omise prioritizes and protects your privacy and data by clicking HERE to explore our Human Resources privacy policy before you embark on your journey with us.

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