Senior Java Engineer

Singapore, sg on site Until 8/21/2026 H-1B sponsor history First posted March 26, 2025 Last posted March 26, 2025
Job description

Note: Submit your resume in PDF format only.

We are excited about making new innovation and breakthrough in the payment industry. In Asia, we are among the very few mobile POS recognised by global payment networks and bank. In the B2B payment space, we are the first to deliver enhanced data across Asia-Pacific.

With our accelerated growth and continual streams of opportunities, there is no shortage of challenges and problems to solve. We leverage the best of breed technologies to achieve security, scalability, availability and maintainability. We are agile, lean, pragmatic, and resourceful.

Present in Singapore, Malaysia, Thailand and Indonesia, we expect more offices in more countries to come. Join us in this exciting time to shape payment in Asia Pacific.

As a Java software engineer, you will work with our  agile team to develop and maintain our payment systems which connects merchants to payment partners and financial services.

  • You will be using modern stack (Java 11, Spring Boot, React, AWS, ...) to create, maintain, secure and optimise high load services that are part of our payment platform.  
  • You directly impact the quality of the software we produce, dealing with challenges of complex architecture (security, scalability, fail over, load balancing...) that processes large payment volume daily.  
  • We expect that you take proactive ownership of tasks and see them through to completion. Responsibility for coding, testing, releasing, troubleshooting and communication with the internal teams so that the system runs smoothly
  • You are expected to keep learning and up to date with technology, applying the best technologies to our application.  
  • At least 3 years of experience in Java, Spring, MySQL, MSSQL, MyBatis development is a MUST.
  • Good knowledge of web services, network protocols, and common data-interchange formats (HTTPS, Socket, JSON, XML).
  • Knowledge of encryption, hashing, and key exchange standards.
  • Experience in using Docker, Jenkins, AWS, Git, VPN, G-Suite.
  • Experience with agile development and working with a distributed team is an added advantage.
  • Experience in the payment industry, understand PCI-DSS is an added advantage.
  • Able to communicate fluently in English is a MUST.

This position is open to candidate currently in Singapore only. 

Submit your resume in PDF format only.

About this role

Summary

Develop and maintain high load payment systems using Java, Spring Boot, AWS, ensuring security and scalability.

Job title

Senior Java Engineer

Experience level

3+ years

Industry

payment

Location requirements

Singapore-based, no remote work allowed

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

javaspringmysqlmssqlmybatisweb servicesjsonxmlencryptionhashingkey exchangedockerjenkinsawsgitvpn

Preferred skills

agile developmentdistributed teampayment industrypci-dss

Specializations

javaspring bootpayment systemsweb servicessecurity
Locations

Structured locations inferred from the posting.

Singapore

On-site City