IT & Software

Senior Fullstack Software Engineer

Pigment

London · Greater London · United Kingdom

Overview

In this role you will contribute to a performance-critical SaaS platform by building scalable back-end services and supporting a real-time data engine. You will work closely with front-end and product teams to deliver impactful features that help clients plan and perform with confidence. The position offers hands-on ownership of architecture decisions, focusing on reliability, scalability, and data-driven decisions. You’ll operate in a collaborative, growth-minded environment that values curiosity and impact, with a clear opportunity to shape the product at scale.

Pay / Benefits
  • Competitive salary
  • Equity
  • Health insurance (Alan Blue) for you and family
  • Trust and flexible working hours
  • Brand new offices in Paris, London, New York, Toronto
Responsibilities
  • Design and optimize the proprietary formula and query engine
  • Address scalability and performance challenges for high-volume real-time data
  • Collaborate with frontend engineers and product managers to deliver features
  • Build and maintain backend services using .NET Core, PostgreSQL, React, and GCP
  • Drive architecture decisions and continuously improve performance and reliability
  • Contribute to the full application development lifecycle and production readiness
Key requirements
  • Proven OO software design experience with C#, Java, C++, Golang, Rust, Python or Ruby
  • Proven experience with JavaScript, CSS and frameworks such as React, Vue.js or Angular
  • Strong problem-solving ability and team player mindset
  • Humility and willingness to grow regardless of seniority
  • Fluent English (French not required)
  • Great team spirit
  • Problem-solving attitude
  • Humility
  • C# and .NET Core
  • Linux
  • React and TypeScript

Reference: WJ-747_30169954

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