Solution Engineer: Build Secure, Scalable Software

HTX (Home Team Science & Technology Agency); Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

HTX seeks a Solution Engineer to design, develop, test, deliver and maintain scalable software solutions in a hands-on role aligned with anti-scam intel work. You will collaborate with tech leads, product owners, and end-users to refine features and ensure security and compliance.

Requirements include a Bachelor’s in IS/CS/Engineering, 3–5 years of experience, and strong skills in Python/JS/Java/C#/.Net Core, Next.js, microservices, CI/CD, containerised deployments, and Kubernetes.

Qualifications

• Bachelor’s degree required in information systems, computer science, or engineering.
• 3–5 years of software development experience.
• Expertise in Python, Javascript, Java, C# and .Net Core.
• Expertise in Next.js and microservices architecture.
• Experience with CI/CD pipelines, IaC, test automation, and static/dynamic analysis.
• Experience with containerised deployments and Kubernetes administration.
• Experience integrating API gateways, microservices management, messaging, security, identity, monitoring and logging services.
• Knowledge of REST, GraphQL, gRPC, OpenID, OAuth2.0 and QUIC.
• Experience with RDBMS, NoSQL, distributed computing and backend frameworks.
• Public sector experience is a plus; senior roles may involve mentoring.

Responsibilities

• Design, develop, test, deploy and maintain software applications from requirements.
• Translate designs into maintainable code.
• Integrate apps with existing systems and external services.
• Collaborate with engagement managers, product managers, and end-users.
• Ensure coding standards, docs and QA are met.
• Support maintenance, bug fixes, and enhancements.
• Scope technical tasks based on project deliverables.
• Provide input on technical trade-offs and feasibility.
• Adhere to software engineering best practices including testing.
• Assist integration of systems with central services.
• Conduct performance testing.
• Ensure government compliance, hardening and hosting policies.

Skills

Python

Javascript

Java

C#

.Net Core

Next.js

Microservices

CI/CD

Kubernetes

REST

GraphQL

gRPC

OpenID

OAuth2.0

RDBMS

NoSQL

Distributed computing

Backend frameworks

Public sector experience

Education

Bachelor’s degree in information systems, computer science, or engineering

Tools

CI/CD pipelines

Kubernetes administration

API gateways

Job description

HTX seeks a Solution Engineer to design, develop, test, deliver and maintain scalable software solutions in a hands-on role aligned with anti-scam intel work. You will collaborate with tech leads, product owners, and end-users to refine features and ensure security and compliance.

Requirements include a Bachelor’s in IS/CS/Engineering, 3–5 years of experience, and strong skills in Python/JS/Java/C#/.Net Core, Next.js, microservices, CI/CD, containerised deployments, and Kubernetes.