Fullstack / Backend Engineer (Enterprise API Services)

NODEWORTHY PTE. LTD.; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A leading blockchain technology firm in Singapore is seeking a skilled Fullstack / Backend Engineer to design and maintain enterprise-grade API services. The ideal candidate will have extensive experience with API architecture, AWS services, and Cloudflare infrastructure. This role offers the chance to work on high-performance systems in the fast-moving world of blockchain technology.

Qualifications

• Proven experience in backend or fullstack engineering with enterprise-level API systems.
• Strong proficiency with AWS services and Cloudflare infrastructure.
• Solid understanding of API architecture, scalability, and performance optimization.

Responsibilities

• Design, develop, and maintain enterprise-grade API services.
• Collaborate with stakeholders to ensure API reliability and performance.
• Manage deployment pipelines and operational processes using AWS and Cloudflare.

Skills

API architecture

AWS services

Cloudflare infrastructure

React

TypeScript

DevOps practices

Problem-solving

Communication

Job description

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

• Proven experience in backend or fullstack engineering with enterprise-level API systems.
• Strong proficiency with AWS services and Cloudflare infrastructure.
• Solid understanding of API architecture, scalability, and performance optimization.
• Experience with React and TypeScript for frontend development.
• Familiarity with DevOps practices including CI/CD pipelines, monitoring, and incident management.
• Strong problem-solving skills and ability to work cross-functionally.
• Excellent communication skills for both technical and non-technical stakeholders.

The following would be nice to have:

• Prior experience in fintech, blockchain, or high-traffic SaaS platforms.
• Knowledge of security best practices for API development and deployment.
• Experience with microservices architecture.

Grab the chance and don't lose it. Apply now!