CareerPlan

Software Engineer II - Athlete Performance

United Kingdom - London OfficeFull-time£51k2026-09-29 → 2026-11-10
Hybrid

Core

Building high-performance mobile applications and core data services for athletes and sports teams to translate sensor data into actionable insights.

Role type

Senior IC mobile engineer (iOS/Android)

Builds

Mobile apps and back-end services for real-time sensor data streaming

Domain

Sports technology / Performance analytics

Deliverable

production ML models

Required skills

Native or cross-platform mobile development, React Native, low-latency communication interfaces, time-series data streams, cloud architecture, CI/CD pipelines

Preferred skills

Real-time video processing, wearable device integration, sports technology domain knowledge, mobile build/release pipelines

Technologies

React Native, iOS, Android, AWS/GCP, microservices, time-series databases, GitHub Actions, Jest, Detox

Responsibilities

Develop and maintain hardware-agnostic communication interfaces for live sensor data streaming, build user-facing application features, collaborate with cross-functional teams to deliver mobile and back-end services, conduct code reviews and solve technical problems

Seniority

Mid-level, hands-on IC