Senior Full Stack Engineer Go/Python, Trading Platform, Flexible Hours

Wintermute Trading; Greater London; Hybrid; GBP 80,000 - 115,000; Full time

Benefits offered by this job

Pension

Private health insurance

Relocation assistance

Job summary

Wintermute is seeking a Full Stack Engineer to build and enhance trading applications and client portals. You will own features from backend services to frontends, collaborating with product, trading and engineering teams.

You will work across Go/Python backends, JavaScript/TypeScript frontends, and modern cloud-based infrastructure. The role offers independence, rapid growth, and a dynamic startup-like environment in central London.

Qualifications

• 5+ years of software development experience across backend and frontend.
• Strong backend engineering with Go and/or Python; REST and WebSocket APIs.
• Frontend stack knowledge: JavaScript/TypeScript, React.js.
• Experience with cloud providers (AWS) and IaC (Terraform).
• Experience with secure coding and performance; fintech/crypto domain a plus.

Responsibilities

• Develop end-to-end trading products and client portals.
• Own features across backend services and data models.
• Design scalable frontend and backend integrations.
• Collaborate with product, marketing, trading and engineering teams.

Skills

Full stack development

Go

Python

JavaScript/TypeScript

React.js

AWS

Terraform

REST APIs / WebSocket

CI/CD

SQL / databases

Tools

Node.js

Job description

Wintermute is seeking a Full Stack Engineer to build and enhance trading applications and client portals. You will own features from backend services to frontends, collaborating with product, trading and engineering teams.

You will work across Go/Python backends, JavaScript/TypeScript frontends, and modern cloud-based infrastructure. The role offers independence, rapid growth, and a dynamic startup-like environment in central London.