Senior Full-Stack Engineer for Fintech Payments Platform

1M R&D PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Fintech culture

Career growth

Modern engineering

Mentoring

Job summary

1M R&D PTE. LTD. in Singapore is seeking an experienced Full-Stack Developer to join our team in Singapore or Kuala Lumpur. You will work on digital payments, wallet integrations, and our internal transaction matching system.

Our stack uses Node.js for wallet services and Java or Rust for the matching engine. This is a hands-on building role with opportunities to guide other engineers and contribute to design discussions.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering or a related field.
• 5+ years of professional software development experience.
• Strong understanding of scalable system design.
• Strong debugging and problem-solving skills.
• Able to work independently and in a team.
• Based in Kuala Lumpur, or currently in Singapore and open to relocating.

Responsibilities

• Design, build and maintain scalable web applications and backend services.
• Build wallet and account features that connect to multiple payment networks and partners.
• Build secure processes for sending, receiving and settling payments and balances.
• Integrate our systems with external networks and third-party APIs.
• Implement strong key and access management, including multi-party approval flows and hardened wallet security.
• Build and improve the systems that match and route transactions between our platform users.
• Build secure holding and verification steps for transactions.
• Design systems that stay reliable under high traffic, and improve database speed and scalability.
• Build APIs, real-time services, and monitoring and alerting systems.
• Work closely with Product Managers, Designers and QA, and take part in design discussions and code reviews.

Skills

React.js

Next.js

TypeScript

TailwindCSS

Node.js

NestJS

Express.js

Java

Rust

PostgreSQL

MySQL

Redis

MongoDB

Docker

Kubernetes

AWS

GCP

CI/CD

Education

Bachelor’s degree in Computer Science, Software Engineering or related field

Tools

NestJS

Express.js

Spring Boot

Job description

1M R&D PTE. LTD. in Singapore is seeking an experienced Full-Stack Developer to join our team in Singapore or Kuala Lumpur. You will work on digital payments, wallet integrations, and our internal transaction matching system.

Our stack uses Node.js for wallet services and Java or Rust for the matching engine. This is a hands-on building role with opportunities to guide other engineers and contribute to design discussions.