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FS React Native Developer - Trading London Outside IR35

London, UK💼 Full-time💰 $117,000–$130,000🗓 2026-05-18 → 2026-08-07

Core

Building scalable web and mobile products for global users using React Native and Java backend services.

Role type

Senior Full-Stack Developer (React Native / Java)

Builds

Modern web and mobile products, cloud-native systems, and microservices

Domain

FinTech, Trading, E-Trading

Deliverable

production ML models | product features | infrastructure

Required skills

React Native, Java, REST APIs, Microservices, SQL, NoSQL, CI/CD, AWS, Docker, Kubernetes

Preferred skills

Experience in regulated FX environments

Technologies

React, React Native, Java, AWS, Docker, Kubernetes, Postgres, MongoDB, Redis

Responsibilities

Designing frontend architecture, developing backend services and APIs, managing CI/CD pipelines, building cloud-native systems

Seniority

Senior, hands-on IC

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