Salary
$39k – $52k per year (gross)
Location
In office (Singapore)
Experience
2+ years exp
Employment
Full-Time
First seen by Alion on Nov 4, 2026.
Overview
Company
Impact
Profile match
Combuilder is a Singapore company providing IT manpower outsourcing, HR solutions and IT facility management, supplying contract engineers and support staff to organisations that need technical teams without hiring them directly. Its business units cover IT solutions staffing and facility maintenance, and its vacancies are advertised on the government MyCareersFuture portal for assignments at client sites around Ang Mo Kio, Jurong East and the east and west of the island. Openings include software engineers in Go, Python, C++ and C#, data scientists, test and security engineers, system and network engineers, project managers and technical support officers.
Responsibilities
- Develop and maintain software for security-sensitive and network-facing applications
- Develop and integrate software using Go, Python, NodeJS and/or Rust
- Work with networking and security protocols, including TCP/UDP, sockets and TLS
- Integrate cryptographic functions using established libraries
- Improve software performance, reliability and efficiency
- Develop and maintain unit, integration and security tests
- Participate in code reviews, security reviews and vulnerability fixes
- Troubleshoot and contribute to services written in Go, C++ or Python
- Work closely with security, platform and infrastructure teams
- Strong development experience in Go, Python, NodeJS and/or Rust
- Good understanding of network programming
- Knowledge of secure coding, authentication, authorisation and common security threats
- Comfortable working in Linux environments
- Good understanding of testing, CI/CD and software development practices
- Experience with backend systems, databases, caching and microservices
- Strong problem-solving and debugging skills
- Interest in using AI tools to support software development and learning
- Experience with cryptography or TLS
- Knowledge of Post-Quantum Cryptography (PQC)
- Experience with high-performance networking or asynchronous programming
- Experience with secure networking products
- Exposure to Kubernetes / containerised environments
- Knowledge of SAST/DAST, dependency scanning or SBOM
Skills
TLS, Kubernetes, Node.js, Go, Cryptography, Network Programming, Python, CI/CD, Docker, Backend Development, Network Security, Linux, Software Development, Rust
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,087,771 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Free forever. No card. Under a minute.
Your match
How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.
Recommended for you based on this role
Backend
Similar stack
Same company
Singapore
Software Engineer (C#/Python) — AMK
3 hours ago
$37k – $45k per year (gross) · In office · Full-Time · 2+ years exp · Singapore
Python
C#
C++
Apply
In office · 5+ years exp · Singapore
Python
Java
DevOps
Terraform
CI/CD
AWS
Kubernetes
Amazon EKS
Management
Agile
Apply
Staff Software Engineer, Firefox Enterprise
6 hours ago
$91k – $121k per year · Remote (Germany) · 8+ years exp · Germany
JavaScript
Rust
SQL
DevOps
Kubernetes
Apply
Staff Software Engineer, Firefox Enterprise
6 hours ago
$73k – $97k per year · Remote (France) · 8+ years exp · France
JavaScript
Rust
SQL
DevOps
Kubernetes
Apply
$133k – $184k per year · Hybrid · 2+ years exp · San Francisco
Python
Go
JavaScript
TypeScript
Ruby
AI/ML
LangGraph
LangChain
LangSmith
Machine Learning
Frontend
React.js
Mobile
React Native
Apply
Hybrid · Full-Time · 10+ years exp · Bachelor's Degree · Singapore
Java
Rust
C++
DevOps
Linux
Apply
In office · Full-Time · Bachelor's Degree · Singapore
Python
JavaScript
Java
Node JS
Cybersecurity
Threat Modeling
Apply
In office · Full-Time · Bachelor's Degree · Singapore
Databases
ElasticSearch
AI/ML
Hadoop
Cybersecurity
Threat Modeling
Apply
Biotechnologist, MFG (CGT)
12 hours ago
In office · Full-Time · Singapore
Life Sciences
GMP
LIMS
MedTech
CAPA
Apply
Senior Officer, Digital Analyst_ Group Retail
12 hours ago
Hybrid · Full-Time · 3+ years exp · Bachelor's Degree · Singapore
SQL
Mobile
Firebase
AppsFlyer SDK
Analytics
QlikSense
Design
Figma
Management
Confluence
Apply
This is one of many
2,087,771 more open roles from verified company boards, updated every day.

