-
Helius Technologies

Senior Java Software Engineer

Helius Technologies
Singapore · Full-time · Mid-Senior

Job Type: 1 year renewable contract

Domain: Banking


Senior Java Software Engineer

Technical

  • Core Java 8+ and JUnit.
  • Spring Boot
  • Strong computer science knowledge (algorithms, data structures, object-oriented design)
  • TDD. write acceptance test.
  • Maven
  • Basic Linux shell scripting commands
  • Java Messaging Concepts. (JMS, MQ)
  • Relational Database concepts, SQL, joins, index, triggers etc.
  • Web Services Rest, SOAP.
  • Spring core concepts.
  • Experience in SQL queries optimisation
  • Familiarity with Intellij, Git, SonarQube/SonarLint

Desirable:

  • JBOSS (or any other application server knowledge).
  • Java Server Faces, JPA, EJB knowledge.
  • write/understand complex SQL queries.
  • Kafka
  • React JS

Responsibilities:

  • Communicate highly technical issues to non-technical audience.
  • Development and delivery with Java, EJB, Spring Boot, MySQL, Oracle 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 developers cannot analyse/solve.
  • Ensure adherence to the bank standards (including code, security and performance).
  • The role provides exposures to Wealth Management systems.
  • 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.


Kindly revert with below details in addition to updated resume.

Full Name as per the Passport or IC:

Current Salary

Exp Salary (SGD)

Notice period (availability)

Reason for Change

Residential status in Singapore

Education Verification done (Y/N/NA)


Thanks & Best Regards

Rekha N

Senior Consultant

Whatsapp : +65 9473 3867

[email protected]

https://www.helius-tech.com/careers/

www.helius-tech.com

Singapore -Malaysia- India - Thailand – Japan

Key Skills

Ranked by relevance

java sql server continuous integration data structures shell scripting spring boot oracle mysql linux scrum git tdd
Login to Apply
Posted
Oct 30, 2025
Type
Full-time
Level
Mid-Senior
Location
Singapore

Industries

Technology Information Media

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Helius Technologies
Related

Software Engineer (Liferay)

2026-05-12

Contract
Mid-Senior
Singapore
IT Services
Information Technology
View Job Details
smartclip
Related

Senior Software Engineer API (f/m/d) - Node.js, SQL

2026-05-28

Full-time
Mid-Senior
Germany
Technology
Information Technology
View Job Details
Helius Technologies
Related

Senior DevSecOps Engineer

2026-05-20

Full-time
Mid-Senior
Singapore
Technology
Information Technology