Intermediate Java Software Developer Investment Banking (Permanent Position)

Job Title: Intermediate Java Software Developer in investment banking

Company: Quanteam Singapore (Permanent Position)

Location: Singapore

As an Intermediate Java Software Developer , you will join a dynamic technology team within a large financial institution’s global IT platform. You will contribute to the design, development, and enhancement of high-performance systems supporting data quality, risk management, and reporting functions.

Your key responsibilities include:

Designing, developing, and maintaining scalable back-end applications in Java (11 or above) using modern frameworks and libraries.

Participating in the full software development lifecycle — from requirements gathering and technical design to testing and deployment.

Implementing robust data processing and validation logic to ensure high data quality and system reliability.

Working closely with business analysts, QA engineers, and other developers to deliver solutions aligned with functional and technical requirements.

Ensuring adherence to coding standards, security guidelines, and performance optimization best practices.

Supporting production environments and resolving issues within agreed SLAs.

Contributing to the continuous improvement of development tools, processes, and methodologies.

Strong experience in Core Java, Spring Boot, and RESTful API development .

Solid understanding of SQL , relational databases (Oracle, PostgreSQL, or similar), and data modelling .

Familiarity with microservices architecture , CI/CD pipelines , and tools like Git , Jenkins , or SonarQube .

Experience in unit testing frameworks (JUnit, Mockito) and Agile/Scrum environments.

Exposure to Big Data tools (Spark, Kafka, or Hadoop) is an advantage.

Good understanding of data quality and data governance principles will be highly valued.

Strong analytical and problem-solving abilities.

Excellent communication and teamwork skills.

Proactive, detail-oriented, and capable of working independently.

Ability to work effectively in a multicultural and fast-paced environment.

Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.

3–6 years of professional experience in Java software development.

Previous experience in the financial sector or with large-scale enterprise systems is preferred.