Software Engineer

Company: Saragossa
Apply for the Software Engineer
Location: Greater London
Job Description:

Overview

Rust Senior Software Developer – New OTC Trading Platform

Are you ready to join a leading global crypto market maker as they build out a brand-new OTC trading platform from the ground up?

This is an opportunity to come in early and help shape the design and delivery of a greenfield OTC platform, working closely with traders and leadership in a highly commercial, international environment.

It’s a hands-on role suited to someone who’s comfortable taking ownership of key parts of a build in a fast-paced setting. What will really make you stand out is prior experience building OTC trading platforms and an interest in adapting to new languages as the platform and team evolve.

Sound interesting? Apply here. No up to date CV required.

Responsibilities

  • Contribute to the design and delivery of a greenfield OTC trading platform.
  • Own key parts of the build and drive implementation in a fast-paced environment.
  • Collaborate with traders and leadership across the business to align technical delivery with market needs.

Qualifications

  • Experience building OTC trading platforms.
  • Willingness and ability to adapt to new programming languages as the platform and team evolve.
  • Hands-on developer who can operate with ownership in a commercial, international setting.
  • Ability to work effectively in a fast-paced environment and collaborate with cross-functional teams.

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Posted: March 30th, 2026