Full Stack Engineer

You will develop end to end applications for trading products, client facing portals, internal trading applications, and corporate website frontends. You will design backend services and APIs, model trading and market data, build frontend interfaces, own features across the stack, and help create platform experiences from scratch. You will also work with cloud infrastructure, databases, security, monitoring, and real time data integration.

Responsibilities

• Develop end to end applications for trading products and client portals
• Build internal trading applications
• Design and implement backend services and APIs
• Model and expose trading and market data
• Build frontend applications
• Oversee corporate website frontend development
• Create platform and portal experiences from scratch
• Implement secure code and mitigate OWASP vulnerabilities
• Integrate frontend and backend systems
• Stream real time data to browsers
• Manage infrastructure, monitoring, and logging

Requirements

• 5 or more years of software development experience across backend and frontend
• Strong backend engineering skills with Go or Python
• Experience designing services, REST APIs, WebSocket APIs, and data models
• Working knowledge of JavaScript, TypeScript, Node.js, npm, and modern frontend frameworks
• React.js experience preferred
• Experience with client facing financial or professional services products preferred
• Understanding of CDNs, Cloudflare, web servers, containers, CI/CD, monitoring, and logging
• Hands on experience with AWS or another major cloud provider
• Experience with EC2, ECS, S3, IAM, VPC networking, and load balancers
• Terraform or other infrastructure as code experience is a plus
• Working knowledge of relational databases, caching, schema design, and efficient queries
• Understanding of XSS, CSRF, OWASP risks, authentication, authorization, secrets handling, and security testing
• Understanding of asynchronous request patterns and real time browser data streaming

Benefits

• Team meals
• Holiday celebrations
• Gaming events
• Company wide outings
• Free food
• Pension
• Private health insurance
• Significant flexibility in working from home and working hours
• UK work permits
• Relocation assistance