Senior Full-Stack Engineer: Java + React, Cloud-Native

DNA AI TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

DNA AI TECHNOLOGIES PTE. LTD. is seeking an experienced Full Stack Developer to design, develop and modernize enterprise‑grade applications.

You will work on backend services with Java, Spring Boot, microservices, and secure APIs, while building responsive frontend with ReactJS. Expect collaboration with architects and product teams in Agile/Scrum environments. The role emphasizes cloud-native architectures, CI/CD, and performance tuning across relational and NoSQL databases, plus hands-on

Qualifications

• 6+ years of software engineering/development experience.

Responsibilities

• Design and develop enterprise applications using Java 8/11/17/21, Spring Boot, Spring Cloud and Hibernate.

Skills

Java 8/11/17/21

Spring Boot

Spring Cloud

Spring Security

Spring Data JPA

Hibernate

ReactJS

Microservices

REST APIs

Event-Driven Architecture

Kafka

RabbitMQ

JMS

AWS

Docker

Kubernetes

Jenkins

Git

CI/CD

OAuth2

JWT

API security

JUnit

Mockito

TDD

SonarQube

SOLID principles

Design patterns

Clean architecture

Production troubleshooting

Communication skills

Stakeholder management

Tools

PostgreSQL

MySQL

MS SQL

MongoDB

Snowflake

Redis

OpenAPI/Swagger

OpenAPI/Swagger

Job description

DNA AI TECHNOLOGIES PTE. LTD. is seeking an experienced Full Stack Developer to design, develop and modernize enterprise‑grade applications.

You will work on backend services with Java, Spring Boot, microservices, and secure APIs, while building responsive frontend with ReactJS. Expect collaboration with architects and product teams in Agile/Scrum environments. The role emphasizes cloud-native architectures, CI/CD, and performance tuning across relational and NoSQL databases, plus hands-on