Senior Java Developer: Microservices & Spring Boot

Trinity-Consulting-Services-Pte.-Ltd.

Singapore

On-site

SGD 120,000 - 180,000

Full time

4 days ago

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Job summary

Trinity-Consulting-Services-Pte.-Ltd. in Singapore seeks an experienced Java Developer to craft enterprise applications. You will work with Domain-Driven Design, microservices, and modern architectures using Spring Boot, JDK, Docker, Kubernetes, and OpenShift.

Responsibilities include building robust services, implementing design patterns, and collaborating in Agile/Scrum environments while leveraging GitLab CI/CD and ArgoCD for continuous delivery.

Qualifications

Bachelor's degree or higher in Computer Science or related field.
8–10 years of experience as a Java Developer with enterprise app experience.
Strong OO programming fundamentals.
Experience with Domain Driven Design, including bounded contexts, aggregates, entities, value objects and domain models.
Proficiency in Java Design Patterns (Singleton, Factory, Builder, Observer, Strategy).
Experience with software architecture design (microservices, layered, event-driven).
Hands-on with latest JDK and Spring Boot.
Familiarity with Agile and Scrum methodologies.
Experience with Docker, Kubernetes, and OpenShift.
Knowledge of MongoDB, PostgreSQL, AWS S3.
Experience with GitLab CI/CD and ArgoCD.
Experience writing BDD tests with Cucumber/Gherkin.

Skills

Java

Spring Boot

Domain-Driven Design

Microservices

OO Principles

Docker

Kubernetes

OpenShift

GitLab CI/CD

ArgoCD

Gherkin

Cucumber

JDK Latest

PostgreSQL

MongoDB

AWS S3

Software Architecture

Education

Bachelor's degree in Computer Science or related field

Tools