Senior Full-Stack Engineer: Build Scalable Cloud Apps & Lead

SimplifyNext; Singapore; On-site; SGD 110,000 - 190,000; Full time

Job summary

SimplifyNext is seeking an Experienced Full Stack Software Developer to design and deliver scalable, production‑grade applications for our clients. You will work with architects, business stakeholders, and delivery teams, contributing to technical decisions and mentoring junior developers.

This role suits developers who enjoy solving complex problems, working across the stack, and seeing their solutions used in realworld environments.

Qualifications

• 3+ years of hands-on experience in full-stack software development.
• Backend development experience with Node.js, Java/Kotlin, Python, or Ruby on Rails.
• Experience designing and consuming APIs and working with relational and/or NoSQL databases.
• Experience with cloud platforms (AWS, Azure, or GCP).
• Experience with CI/CD pipelines and modern development workflows.
• Familiarity with Docker/Kubernetes is a plus.
• Strong communication and cross-functional teamwork.
• Degree or Diploma in Computer Science, Engineering, or related discipline.

Responsibilities

• Design, develop, and deploy full‑stack applications using modern frameworks and architectures.
• Translate business and technical requirements into robust, scalable solutions.
• Take ownership of features or modules from development through production.
• Apply best practices in code quality, testing, security, and performance.
• Collaborate with DevOps teams on CI/CD, cloud deployments, and release automation.
• Review code and mentor junior developers.
• Produce clear technical and architectural documentation.
• Continuously evaluate and recommend improvements to tools, frameworks, and approaches.

Skills

Full-stack development

APIs design

Cloud platforms

CI/CD workflows

Cross-functional teamwork

Education

Degree or Diploma in Computer Science/Engineering

Tools

Docker

Kubernetes

Node.js

Java/Kotlin

Python

Ruby on Rails

Relational databases

NoSQL databases

Job description

SimplifyNext is seeking an Experienced Full Stack Software Developer to design and deliver scalable, production‑grade applications for our clients. You will work with architects, business stakeholders, and delivery teams, contributing to technical decisions and mentoring junior developers.

This role suits developers who enjoy solving complex problems, working across the stack, and seeing their solutions used in realworld environments.