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Back End Software Developer

Haystack
Department:Software Engineer
Type:REMOTE
Region:UK
Location:London, England, United Kingdom
Experience:Mid-Senior level
Salary:£70,000 - £80,000
Skills:
NODE.JSAWSTDDSERVERLESSLAMBDAPOSTGRESQLSQL SERVERDOCKERECSTERRAFORMCLOUDFORMATIONBASHMAKEINFRASTRUCTURE AS CODEGOOGLE CLOUD
👁️ Views: 26🚀️ Applied: 7
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Job Description

Posted on: March 19, 2026

Node Js Developer We're working with a rapidly expanding cloud-native platform innovator on this exciting opportunity. Are you a backend expert ready to scale a high-performance platform? We are looking for a Node.js Developer who lives and breathes AWS and TDD to join a leading-edge team that is disrupting new industries with an innovative, serverless-first architecture. This is a chance to deepen your expertise across security, scalability, and DevOps in a fast-paced UK-wide remote environment. The Role

  • Lead the development of high-performance Node.js services within a serverless AWS and Google Cloud environment.
  • Architect and optimize cloud-native systems focusing on performance, scalability, and security to meet surging user demand.
  • Drive engineering excellence by acting as a champion for Test-Driven Development (TDD) and clean code practices.
  • Manage and deploy cloud infrastructure using Infrastructure as Code (IaC) tools like Terraform and CloudFormation.
  • Collaborate on the modernization of platforms using Docker, ECS, and modern Linux-based architectures.

What You'll Need

  • Extensive professional experience with Node.js and a track record of building robust backend services.
  • Deep knowledge of AWS ecosystems, specifically Serverless architectures and Lambda functions.
  • Proven experience with Relational Databases such as PostgreSQL or SQL Server and containerization tools like Docker and ECS.
  • Hands-on proficiency with Infrastructure as Code (Terraform or CloudFormation) and scripting (Bash/Make).
  • A passion for software craftsmanship with a non-negotiable commitment to TDD and high-quality production code.

What's On Offer

  • Competitive salary of £70,000 - £80,000 with a 100% remote working model within the UK.
  • Comprehensive holiday package: 25 days starting, increasing to 30 days, plus a bonus birthday day off.
  • Dedicated £500 annual learning budget to spend on certifications, courses, or tech of your choice.
  • Strong focus on well-being and social impact, including a health cash back scheme and 3 paid volunteer days per year.

Apply via Haystack today!

Originally posted on LinkedIn

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👁️ Views: 26🚀️ Applied: 7
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