Senior API Developer - Cloud, REST & Data Delivery

Experian; Petaling Jaya; Hybrid; MYR 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid work arrangement: home and offi

Inclusive paid leave

People-first and inclusive workplace

Paid Internship

Job summary

Experian is seeking a skilled API Developer to join its Technology delivery team. You will design, build, and evolve Experian's API platform, Ascend DataHub, enabling clients and internal teams to access, consume, and gain insights from data assets through well-constructed APIs.

You will contribute to scalable, secure data delivery, RESTful APIs, and cloud-based deployments while aligning with PDPA/GDPR privacy controls and established coding standards.

Qualifications

• 6+ years in software development and system design.
• Experience designing, developing RESTful APIs with OpenAPI.
• Familiarity with API gateway tools.
• Experience with cloud platforms.
• Proficient in .NET (C#) and ASP.NET Core for REST APIs.
• Knowledge of data governance, data security and privacy best practices.
• Experience with JWT-based authentication.
• Knowledge of CodeIgniter and MVC architecture.

Responsibilities

• Design, develop, and maintain robust RESTful APIs serving as the primary data access layer.
• Deploy and scale API services on AWS and cloud-native tools for high availability.
• Implement API security best practices—authentication, authorization, rate limiting, privacy controls (PDPA/GDPR).
• Develop end-to-end data workflows ensuring timely, secure data delivery.
• Participate in design, integration, testing and deployment of software applications.
• Conduct technical analysis of modules and databases.
• Ensure modules meet architecture and quality standards.
• Participate in client meetings and technical workshops to support delivery.

Skills

RESTful API design

OpenAPI Specification

API gateway tools

Cloud platforms

C# / ASP.NET Core

Data governance & security

JWT-based authentication

Agile / SCRUM / SDLC

Tools

CodeIgniter

Job description

Experian is seeking a skilled API Developer to join its Technology delivery team. You will design, build, and evolve Experian's API platform, Ascend DataHub, enabling clients and internal teams to access, consume, and gain insights from data assets through well-constructed APIs.

You will contribute to scalable, secure data delivery, RESTful APIs, and cloud-based deployments while aligning with PDPA/GDPR privacy controls and established coding standards.