CareerPlan

Senior Software Engineer, Unified Platform - Platform Services

LondonFull-time2026-11-03 → 2026-11-10

Core

Build self-service platform products that simplify how development teams interact with infrastructure, allowing them to focus on delivering business value rather than platform integrations.

Role type

Senior Software Engineer (Platform Services)

Builds

Self-service platform products for Access Management, Limit Monitoring, Data Tables, and Usage analytics

Domain

Financial Technology / Trading Infrastructure

Required skills

Server-side development, Distributed systems architecture, System design, API design, Data modeling, Legacy code evolution, On-call support

Preferred skills

PaaS experience, IAM concepts (RBAC/ABAC, OAuth 2.0/OIDC, SCIM), Temporal data modeling, Real-time or event-driven systems

Technologies

Java, Ruby, Python, Clojure, C#

Responsibilities

Architect and deliver complex features end-to-end, Turn high-level requirements into solutions, Maintain focus on testing and scalability, Design systems and model data, Evolve legacy code alongside greenfield development, Engage in on-call and production support, Contribute to system and architecture design discussions

Seniority

Senior, hands-on IC