Senior Java Developer — FinTech Microservices & Production

iotalents pte. ltd.

Singapore

On-site

SGD 90,000 - 140,000

Full time

12 days ago

Application generator

Stand out for this role — generate a tailored resume and cover letter in about a minute.

Get past ATS filters

Job summary

iotalents pte. ltd. is seeking a hands-on Java Developer to join a banking and wealth management tech team. You will develop and support both legacy monolithic apps and modern microservices with a focus on production stability, performance and reliability.

The ideal candidate is production-oriented, independent and accountable, with ownership of development, deployment and production support across the stack. Strong English communication and cross-team collaboration are essential.

Qualifications

Hands-on Java 17+ and Spring Boot experience.
Experience in both monolithic and microservices architectures.
Proficiency with Maven and/or Gradle build tools.
Experience with MariaDB and/or MySQL.
Experience with Jenkins, Docker, and OpenShift (OCP).
Strong production support and incident management experience.
Good English communication skills.

Responsibilities

Develop and maintain applications using Java 17+; Spring and Spring Boot.
Build and enhance scalable backend services across monolithic and microservices architectures.
Work with Maven and Gradle build tools.
Design and optimise database solutions using MariaDB/MySQL.
Perform JVM and SQL performance tuning.
Deploy and support applications via Jenkins; containerised deployments using Docker and OpenShift (OCP).
Monitor logs, troubleshoot issues and resolve production incidents.
Collaborate with cross-country teams in an Agile/Scrum environment.
Take ownership of assigned applications and provide technical guidance when required.
Evaluate open-source frameworks with security, compliance, and operational risk in mind.
Ensure data integrity, security and reliability in financial systems.