Fullstack / Backend Engineer (Enterprise API Services)

Roles & Responsibilities

Location : Singapore

Reporting To : Tech Lead

About The Company :

Our client is on a mission to aggregate the entire crypto ecosystem and building a leading decentralized platform and one of the largest communities in the space. With billions in daily trading volume processed, security remains their highest priority. They are committed to delivering secure, high-performance infrastructure that empowers both users and partners in the fast-moving world of blockchain technology.

Position Overview :

We are seeking a highly skilled Fullstack / Backend Engineer with expertise in enterprise-grade API services. This role combines backend engineering with DevOps responsibilities, focusing on designing, maintaining, and optimizing our core API infrastructure. You will work closely with both internal systems and external partners to ensure stability, scalability, and seamless integration.

If you have a strong background in API architecture, cloud infrastructure, and modern frontend integration, and enjoy building systems that handle scale and performance, this role offers the opportunity to work at the heart of a high-volume, security-focused platform.

Key Responsibilities

• Design, develop, and maintain enterprise-grade API services.
• Collaborate with internal and external stakeholders to ensure API reliability and performance.
• Manage deployment pipelines and operational processes using AWS and Cloudflare.
• Troubleshoot and resolve production issues promptly to ensure maximum uptime.
• Work with the Tech Lead and engineering team on system architecture and platform improvements.
• Implement monitoring, alerting, and logging best practices for service health.
• Build and enhance frontend integrations using React and TypeScript as needed.
• Maintain and improve the API management developer portal (React / TypeScript) to provide billing and usage metrics for external partners.

Job Requirements

The following would be nice to have :

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Tell employers what skills you have

API Development

Excellent Communication Skills

CSS

Scalability

Pipelines

TypeScript

JavaScript

Microservices

Reliability

Logging

SaaS

Java

API

System Architecture

Databases

Incident Management