Software Developer

Thirteen Technologies Pte. Ltd.; Singapore; On-site; SGD 60,000 - 120,000; Full time

Job summary

Thirteen Technologies Pte. Ltd. in Singapore is seeking a versatile Software Developer to drive the development of web and mobile apps across the full stack.

You will build responsive web apps with React and Next.js, mobile apps with React Native, and manage backend services with Node.js and Python while overseeing VM environments for hosting and deployment.

This role offers strong autonomy, exposure to modern tooling, and opportunities to influence architecture in a fast-growing tech company.

Qualifications

• Frontend and mobile development using React/Next.js/TypeScript and React Native.
• Backend services with Node.js and Python; API design.
• Experience with SQL/NoSQL databases and designing resilient API interfaces.
• Experience deploying and hosting applications on Linux/Windows environments.

Responsibilities

• Full-Stack & Mobile Development: Architect, develop, and maintain responsive web apps and cross-platform mobile apps.
• Backend & API Architecture: Design, build, secure scalable backend services and APIs.
• Infrastructure & Hosting Management: Manage VM environments for hosting, deployment, and databases.
• Performance & Quality Assurance: Write clean, maintainable, and tests; review code and optimize latency.
• DevOps & System Maintenance: Handle domain setups, SSL, web server configuration, and basic admin tasks.
• Cross-Functional Collaboration: Partner with sales and operations to translate requirements into deliverables.

Skills

JavaScript (ES6+)

TypeScript

React

Next.js

React Native

Node.js

Python

SQL/NoSQL databases

APIs design

Tools

Docker

GitHub Actions

GitLab CI

Bitbucket Pipelines

AWS

Azure

Google Cloud

Job description

Position Overview

We are seeking a versatile and proactive Software Developer to join our team in Singapore. In this role, you will drive the development of our web and mobile applications while ensuring reliable server and hosting operations. You will work across the full stack—building responsive web apps with React and Next.js, mobile apps with React Native, backend services with Node.js and Python, and managing Virtual Machine (VM) environments across Linux and Windows platforms.

Key Responsibilities

• Full-Stack & Mobile Development: Architect, develop, and maintain responsive web applications using React, Next.js, and TypeScript, as well as cross-platform mobile applications using React Native.
• Backend & API Architecture: Design, build, and secure scalable backend services, microservices, and RESTful/GraphQL APIs using Node.js and Python.
• Infrastructure & Hosting Management: Set up, maintain, and troubleshoot Linux and Windows Virtual Machines (VMs) for application hosting, deployment pipelines, and database management.
• Performance & Quality Assurance: Write clean, maintainable, and type-safe code; perform code reviews, optimize app latency, and implement standard automated unit/integration tests.
• DevOps & System Maintenance: Handle domain setups, SSL provisioning, web server configuration (Nginx, IIS, Apache), and basic server administration tasks.
• Cross-Functional Collaboration: Partner with sales, and operations teams to translate business requirements into efficient, technical deliverables.

Required Qualifications

Core Software Engineering

• Frontend & Web: Strong proficiency in JavaScript (ES6+), TypeScript, React, and Next.js.
• Mobile Development: Hands-on experience developing cross-platform applications with React Native (iOS and Android).
• Backend Development: Solid experience writing production-grade backend applications using Node.js and Python.
• Database & APIs: Experience with SQL/NoSQL databases and designing resilient API interfaces.

Infrastructure & Hosting

• Operating Systems: Solid command-line proficiency and administration experience in Linux (Ubuntu, CentOS, or Debian) and Windows Server.
• Virtualization: Familiarity with creating, configuring, and managing Virtual Machines (e.g., VMware, Hyper-V, AWS EC2, or Azure VMs).
• Web Hosting & Deployment: Practical understanding of web server configuration, DNS management, SSL certificates, and hosting deployment workflows.

Preferred Qualifications

• Experience with containerization technologies (Docker) and orchestration.
• Exposure to CI/CD tools (GitHub Actions, GitLab CI, or Bitbucket Pipelines).
• Knowledge of cloud platforms (AWS, Google Cloud, or Microsoft Azure).
• Previous experience working in a fast-paced Singapore-based tech environment.

Why Join Us

• Full-stack ownership across web, mobile, and hosting.
• High autonomy over tech stack and architecture.
• Opportunities for continuous learning and professional growth.
• Modern tech stack and a collaborative work culture.