Platform Engineer

Saturn
London
Workplace: OnsiteFull timeGBP 60,000 - 120,000 annuallyFunction: DevOps, Cloud & InfrastructureExperience: 3-4 yearsSkills: ["Communication","Collaboration","Problem-solving"]

Platform Engineer at Saturn designs and owns core financial services infrastructure, data pipelines, AI/LLM and compliance automation, building scalable backend systems in Go, TypeScript, and Python. You will ensure reliability, security, and auditability across regulated data, integrate with third-party platforms, and help Saturn scale across the UK and internationally from its London office.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Saturn
Saturn
3 months ago

Platform Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 16 hours agoStatus: Live

Job Summary

Platform Engineer at Saturn designs and owns core financial services infrastructure, data pipelines, AI/LLM and compliance automation, building scalable backend systems in Go, TypeScript, and Python. You will ensure reliability, security, and auditability across regulated data, integrate with third-party platforms, and help Saturn scale across the UK and internationally from its London office.
Location: London
Workplace: Onsite
Employment Type: Full time · Permanent
Job Function: DevOps, Cloud & Infrastructure

Key Responsibilities

  • •Design, build, and maintain scalable backend infrastructure and internal platforms in Go, TypeScript and Python, the foundation Saturn’s adviser-facing products run on.
  • •Own reliability, performance, and observability of Saturn’s core services: data ingestion pipelines, AI/LLM infrastructure, compliance automation engines, and user-facing APIs.
  • •Build highly reliable, fault-tolerant services that handle sensitive financial data with the correctness and auditability that a regulated environment demands.
  • •Manage and scale Saturn’s AI infrastructure: LLM API integrations, ML pipelines, prompt management systems, and the proprietary compliance rule engine from our ATEB acquisition.
  • •Integrate with third-party financial platforms, back-office systems, and data providers, building robust, well-tested connectors that form Saturn’s system of record.

Pay and Benefits

Salary: GBP 60,000 - 120,000 annually
Equity and Bonus:Equity
Perks:Equity

Key Requirements

  • •3–4 years of experience building backend systems in production, ideally in fintech, payments, or other data-critical environments
  • •Strong hands-on experience with Go and TypeScript
  • •Solid understanding of cloud infrastructure (AWS preferred) and how to deploy and operate backend services reliably at scale
  • •Experience designing systems that handle sensitive financial or regulated data, with a strong appreciation for data integrity, auditability, and correctness
  • •Strong grasp of distributed systems, event-driven architecture, and building fault-tolerant services that have to work every time
Experience:3-4 yearsFintechRegtech
Skills:CommunicationCollaborationProblem-solving
Languages:English
Tech Stack:GoTypeScriptPythonAWSLLMML pipelinesData pipelinesAPIs

Eligibility

Visa:US citizen/visa only
Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

Saturn
Provides a SaaS platform that helps product teams centralize product analytics, experimentation, and user feedback to inform roadmap and prioritize features across development workflows.
Industry: Enterprise Software
Website