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Backend Engineer

Calyptus | , england, united kingdom, United-Kingdom | Posted June 19, 2026

Position Overview

Direct message the job poster from Calyptus

Co-Founder @ Calyptus | High Performance Talent at Scale | Blockchain & AI

Responsibilities

  • Design and implement scalable backend services using Node.js, TypeScript (NestJS), and Python.
  • Architect and integrate Web3 functionalities throughout the tech stack.
  • Design and implement caching solutions using Redis to optimize application performance.
  • Build and maintain API integrations between frontend and backend systems.
  • Ensure high performance, reliability, and security across all system components.
  • Collaborate with the team on technical architecture decisions and implementation strategies.
  • Work closely with product and design teams to implement new features.
  • Contribute to technical documentation and engineering best practices.

Requirements

  • Strong experience with Node.js, TypeScript (NestJS), PostgreSQL, A...

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