Senior Software Engineer: Build Scalable, Secure Systems

ORANGEKLOUD PTE. LTD.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

ORANGEKLOUD PTE. LTD. in Singapore is seeking an experienced Senior Full-Stack Developer to own end-to-end feature delivery across multiple products. You will design and implement complex functionalities, balancing performance, security, and user experience.

You will work closely with product managers, designers, and fellow developers to translate business needs into robust technical solutions, with a strong emphasis on scalable architectures and modern web/mobile practices.

Qualifications

• At least 10 years of full-stack development experience across front-end and back-end.
• Proficient in Java (Spring Boot), Golang, ReactJS, TypeScript, HTML, CSS, JS, and Python.
• Strong system design and scalable architecture skills.
• Experience with system integrations and database SQL.
• Familiar with Git and code versioning.
• Exposure to web/mobile development (Android/Swift/React Native) is a plus.
• Experience implementing LLM workflows is desirable.
• Excellent communication and ownership mindset.

Responsibilities

• Drive development of features, enhancements, and hotfixes across multiple products.
• Take ideas from conception to implementation with robust designs.
• Ensure scalable, secure systems with attention to performance.
• Write clear, maintainable code and document decisions.
• Collaborate with cross-functional teams to translate requirements into technical solutions.

Skills

Java (Spring Boot)

Golang

ReactJS

TypeScript

HTML/CSS/JS

Python

SQL

OOP

System design

Git

Job description

ORANGEKLOUD PTE. LTD. in Singapore is seeking an experienced Senior Full-Stack Developer to own end-to-end feature delivery across multiple products. You will design and implement complex functionalities, balancing performance, security, and user experience.

You will work closely with product managers, designers, and fellow developers to translate business needs into robust technical solutions, with a strong emphasis on scalable architectures and modern web/mobile practices.