Senior Full-Stack Engineer: React + Scala/Go (Invest/Trade)

Gemini Trust Company; Singapore; Hybrid; SGD 180,000 - 240,000; Full time

Benefits offered by this job

100% health plans for employees & deps

New hire equity grant

Competitive paid time off

Job summary

Gemini Trust Company in Singapore is seeking a Senior Software Engineer (Full Stack, React) to build web and mobile applications with React/TypeScript and backend services in Scala/Go on AWS.

You will own features end‑to‑end, design frontend architecture, and contribute to React Native, while collaborating with product, design, and engineering teams. The role offers a hybrid work policy and strong equity potential.

Qualifications

• Experience building large-scale, production-grade web applications.

Responsibilities

• Design and deliver scalable web applications using React and TypeScript.
• Own features from technical design through release, monitoring, and improvement.
• Define frontend architecture and build reusable components.
• Contribute to React Native applications for iOS and Android.
• Develop and integrate backend services using Scala or Go.
• Make pragmatic technical decisions and communicate trade-offs.
• Improve performance, accessibility, reliability, testing, and security.
• Collaborate with product managers, designers, and engineers.
• Review code, mentor engineers, and improve engineering standards.
• Use AI development tools effectively while remaining accountable for code quality.

Skills

Front-end architecture

System design fundamentals

Technical leadership

Mentoring

Tools

React

TypeScript

React Native

Scala

Go

AWS

Docker

Kubernetes

Terraform

CI/CD

Kafka

Job description

Gemini Trust Company in Singapore is seeking a Senior Software Engineer (Full Stack, React) to build web and mobile applications with React/TypeScript and backend services in Scala/Go on AWS.

You will own features end‑to‑end, design frontend architecture, and contribute to React Native, while collaborating with product, design, and engineering teams. The role offers a hybrid work policy and strong equity potential.