Senior Full-Stack Engineer: Java/Spring Boot + React/Next.js

Asia Properties & Assets Consultancy Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Asia Properties & Assets Consultancy Pte Ltd is seeking an experienced senior engineer to design backend REST APIs in Java/Spring Boot and to deliver rich frontend features with React/Next.js. You will model data in PostgreSQL, write migrations with Flyway, and work with AWS services for deployment and operations.

The role requires 5+ years of full‑stack experience, strong Java/Spring Boot and React/TypeScript skills, plus familiarity with Docker, CI/CD, and AI-assisted development.

Qualifications

• Bachelor's degree in Computer Science or related field or equivalent work experience.
• 5+ years of full-stack or front-/back-end engineering experience delivering features end-to-end.
• Proficient in Java + Spring Boot (MyBatis-Plus, Spring Security, RESTful API design).
• Proficient in React/Next.js + TypeScript with understanding of App Router and state management.
• Strong SQL skills and PostgreSQL design + SQL tuning; familiarity with Flyway migrations.
• Hands-on AWS experience (RDS, S3, SQS, or similar); Docker and GitHub Actions CI/CD.
• Familiar with AI coding tools to accelerate development and review AI-generated code.

Responsibilities

• Design and implement backend REST APIs using Java + SpringBoot.
• Build Dashboard frontend features using Next.js / React / TypeScript / Tailwind CSS.
• Design data models and write migration scripts on PostgreSQL (with pgvector) + MyBatis-Plus / Flyway.
• Work with AWS cloud infrastructure (RDS, ElastiCache, S3, SQS, Secrets Manager).
• Write unit tests (JUnit 5 / ArchUnit) and end-to-end tests (Playwright).
• Collaborate with product, finance, and operations to translate PRDs into technical solutions.

Skills

Java

Spring Boot

React

Next.js

TypeScript

PostgreSQL

SQL tuning

AWS

Docker

GitHub Actions

English

Chinese reading

Education

Bachelor's degree in Computer Science or related field

Tools

MyBatis-Plus

Flyway

Spring Security

Recharts

Playwright

LangChain

LangGraph

pgvector

Job description

Asia Properties & Assets Consultancy Pte Ltd is seeking an experienced senior engineer to design backend REST APIs in Java/Spring Boot and to deliver rich frontend features with React/Next.js. You will model data in PostgreSQL, write migrations with Flyway, and work with AWS services for deployment and operations.

The role requires 5+ years of full‑stack experience, strong Java/Spring Boot and React/TypeScript skills, plus familiarity with Docker, CI/CD, and AI-assisted development.