Back to jobs
New

Software Engineer, Payments

Jakarta, Jakarta, Indonesia

About The Role

We are looking for a mid-level Software Engineer with a strong backend focus to join our Fiat Payment Products team. You will build and operate the systems behind our fiat and stablecoin payment rails, including our Public API that powers deposits, payouts, swaps, and settlement for merchants like crypto exchanges, PSPs, and fintech platforms.

The role is primarily backend. You will work closely with product managers, fellow engineers, and integration support to deliver on the roadmap and keep production systems reliable as merchant traffic scales. We value technical proficiency, clear communication, ownership, and the ability to work independently. Experience with financial systems or crypto is a plus, and any frontend experience is welcome.

What You Will Do

  • Build and deliver backend features across our fiat and stablecoin payment flows and Public API.
  • Collaborate with product managers to shape requirements and deliver against the product roadmap.
  • Write clean, well-tested, maintainable code and apply engineering best practices.
  • Ensure system availability and reliability through robust monitoring, stress testing, and maintenance as merchant traffic scales.
  • Contribute to architecture decisions, data-driven tradeoffs, and the design of scalable, secure systems for financial transactions.
  • Participate in code reviews, backlog grooming, and sprint planning.
  • Support merchant integrations and L2 investigation alongside the team.
  • Collaborate with frontend engineers to integrate backend services smoothly.

What We Are Looking For

  • 1-3 years of backend engineering experience, proficient in a language such as Ruby on Rails or Golang.
  • Strong SQL and relational database design (MySQL or PostgreSQL).
  • Solid understanding of RESTful APIs and microservices architecture.
  • Grounding in system design principles and building for scale.
  • Comfortable with CI/CD concepts and version control (Git).
  • Good written and spoken English.
  • Experience with financial systems, payments, or fintech infrastructure is a plus.
  • Familiarity with crypto, stablecoins, or blockchain is a plus.
  • Experience with Agile delivery is a plus.
  • Frontend familiarity (React, TypeScript, or JavaScript) is a plus.

Apply for this job

*

indicates a required field

Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...
Select...
Select...

 

When you apply to a job on this site, the personal data contained in your application will be collected by Fazz Financial Group Pte. Ltd. and/or its associated companies (“Controller”). The Controller’s data protection officer can be contacted at dataprotection@straitsx.com. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under the First Schedule, Part 3, Paragraph 10 of the Personal Data Protection Act (PDPA) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment. You are responsible for ensuring that the personal data you provide is accurate and complete. If you provide us with personal data relating to another individual (for example, as a referee or emergency contact), you represent and warrant that you have obtained that individual’s consent in accordance with applicable data protection laws (including the PDPA) for us to collect, use, and disclose their personal data for the purposes described above. You also confirm that you have retained proof of such consent and will provide it to us upon request.

Access to your personal data will be limited to authorized personnel involved in the recruitment and hiring process. Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. The Controller will ensure that such transfers are subject to arrangements that provide a standard of protection comparable to that under the PDPA.

In accordance with Section 25 of the PDPA, the Controller will cease to retain documents containing your personal data, or remove the means by which the data can be associated with you, as soon as it is no longer required for (a) the purposes for which it was collected, or (b) for legal or business purposes, including considering you for future opportunities. Under the PDPA, you have the right to request access to your personal data, to request that your personal data be rectified, and to withdraw your consent to the processing of your personal data. To exercise these rights or to withdraw your consent, you may contact the Controller’s data protection officer using the details above.

Please note that providing your personal data is necessary for us to evaluate your job application. If you do not provide the required personal data, or if you later withdraw your consent to its collection, use, or disclosure, the Controller will not be able to process your application, and your candidacy for employment will not be considered. For more information on how we handle personal data, please refer to our Privacy Policy at https://www.straitsx.com/legal/privacy-policy.