Senior API Gateway Engineer | Java & Security Expert

Helius Technologies; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Helius Technologies seeks a Senior API Gateway Engineer with strong hands-on Java, Axway API Gateway expertise, and enterprise API security focus. You will design, develop, deploy, and support scalable API and integration solutions in a large-scale environment.

Responsibilities include configuring Axway Gateway, Policy Studio, API Manager, and FED deployments; implementing OAuth 2.0, JWT, TLS/mTLS; and ensuring secure, reliable API performance with DevOps collaboration.

Qualifications

• 6+ years of experience in Java development and API technologies.
• ],
• job_responsibilities_description yes? : []} ,

Responsibilities

• Design, develop, and support enterprise APIs and integration solutions.

Skills

Java

APIs

Axway API Gateway

OAuth 2.0

JWT

REST API

CI/CD

Maven

Git

Security

Tools

Policy Studio

API Manager

FED deployments

Job description

Helius Technologies seeks a Senior API Gateway Engineer with strong hands-on Java, Axway API Gateway expertise, and enterprise API security focus. You will design, develop, deploy, and support scalable API and integration solutions in a large-scale environment.

Responsibilities include configuring Axway Gateway, Policy Studio, API Manager, and FED deployments; implementing OAuth 2.0, JWT, TLS/mTLS; and ensuring secure, reliable API performance with DevOps collaboration.