Full-Stack Software Engineer

Sage
📍 Winnersh, England, United-Kingdom 💼 Full-time 🕒 Posted February 26, 2026

Job Description

Job Description

As a Full-Stack Engineer on our new UK-based team, you will help us build a financial B2B SaaS platform using TypeScript, React, and Node.js. You'll tackle our unique challenge: ensuring high performance on an application that handles complex financial calculations and large datasets.

With an 80/20 frontend‑to‑backend focus, this role is ideal for someone who takes initiative, is passionate about creating excellent software, and thrives in a multicultural environment. This is a fantastic opportunity to grow your skills while shaping up a new team and a cutting‑edge platform.

Hybrid role – three days per week in our Winnersh office

Key Responsibilities

  • Collaborate with product managers, designers, and other engineers to translate requirements into well‑architected, user‑friendly features.
  • Write clean, scalable, and high‑performance code for both the front end (React/TypeScript) and back end (Node.j...

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Job Details

  • Location Winnersh, England
  • Job Type Full-time
  • Category IT & Technology
  • Posted Date February 26, 2026
  • Application Deadline April 07, 2026