Senior Software Engineer (Typescript)

Company: Formula Recruitment Limited
Apply for the Senior Software Engineer (Typescript)
Location: London
Job Description:

Overview

In this role you will design and evolve scalable data systems that power automated data workflows at scale. You join a founding team to build a core data platform and data pipelines, collaborating with product and engineering to ship impactful solutions. You will tackle data normalization, integration, and quality challenges while improving performance and resilience. This opportunity offers hands-on work at a startup with a mission to transform how businesses operate through reliable data infrastructure.

Responsibilities

  • Clean, normalize, and integrate datasets from multiple sources with high accuracy
  • Build automated data pipelines that adapt to changing formats and sources
  • Design scalable database schemas and optimise queries for performance
  • Develop systems that learn and improve from real-world usage
  • Collaborate with product and engineering teams to ship iterative, impactful solutions
  • Contribute to the architecture of a core data platform powering automation across the ecosystem

Key requirements

  • Strong programming skills with TypeScript and Node.js
  • Experience with database design, schema evolution, and optimisation
  • Experience cleaning and reconciling conflicting datasets with a focus on quality and accuracy
  • Ability to build automated, resilient processes reducing manual intervention
  • Extensive experience with cloud platforms and scalable infrastructure
  • Strong problem-solving mindset with evidence-based decision making
  • Comfort in startup environments with rapid iteration
  • Strong problem-solving mindset
  • Collaborative and cross-functional teamwork
  • Adaptability in undefined problems
  • TypeScript
  • Node.js
  • Database design and optimisation

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Posted: November 8th, 2026