Senior Java Developer; Banking

At Helius Technologies, we help organisations deliver technology outcomes that work in the real world. Our teams support complex technology initiatives across Asia and the Middle East particularly in regulated and enterprise environments where reliability, governance, and execution matter.

Our focus is simple:
to be a trusted partner in technology transformation — delivering outcomes reliably and built to last.

We are currently looking for a Senior Java Developer to join our team.

1-year renewable contract

• 8 to 12 years of relevant experience
• Core Java 8+ and JUnit.
• Spring Boot
• Strong computer science knowledge (algorithms, data structures, object-oriented design)
• TDD. Able to write acceptance test.
• Maven
• Basic Linux shell scripting commands
• Java Messaging Concepts. (JMS, MQ)
• Web Services Rest, SOAP.
• Spring core concepts.
• Experience in SQL queries optimisation
• Familiarity with Intellij, Git, Sonar Qube/Sonar Lint
• Able to write/understand complex SQL queries.
• Kafka
• React JS, or Angluar

• Communicate highly technical issues to non-technical audience.
• Earn good reputation of being technically strong in the organization by help solving problems others struggle
• Development and delivery with Java, EJB, Spring Boot, MySQL and IBM MQ.
• Understand business / system requirements and translate them into technical solutions that are scalable, stable and fit for purpose.
• Tackle very complex legacy defects that mediocre developers cannot analyse/solve.
• Ensure adherence to the bank standards (including code, security and performance).
• The role provides exposures to Wealth Management systems (CRM, Client on-boarding, KYC, AML, Name Check, Documentum, Captiva, GMC, and Liferay Portal).
• Passionate about technologies and building robust and scalable Java Systems.
• Analysis, design coding, and implementation of complex and custom-built applications.
• Work collaboratively with team to achieve goals. Experience working in Agile methodologies, such as Scrum, and/or Extreme programming.
• Experience in following in following best practices like Test-Driven Development (TDD) and continuous Integration (CI)
• Investigate and resolve production issues to help maintain a stable production environment; remain cool and effective in crisis.

At Helius Technologies
, you will work on complex technology initiatives with leading enterprises across Asia and the Middle East, alongside a diverse and experienced engineering community.

You will collaborate with 1,000+ technology professionals across a regional delivery network spanning 7 countries
, supporting enterprise clients in BFSI, healthcare, and the public and private sectors
, backed by 20+ years of enterprise technology delivery experience
.

We operate in environments where reliability, accountability, and disciplined execution matter — and where strong engineering and structured delivery come together to drive meaningful outcomes.

Singapore
-Malaysia
- India - Thailand – Japan