🚀 Senior Software Engineer

Hiring now — limited positions available!

Ronald James Group

💰 Earn $125.000 – $150.000 / year
  • 📍 Location: , , United Kingdom
  • đź“… Posted: Oct 20, 2025

This range is provided by Ronald James Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

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About the Company

Our client is one of the fastest-growing technology companies in the world. Their award-winning SaaS platform is used by millions of people globally to unlock potential and accelerate career growth. They work with household-name brands across multiple industries and are building innovative solutions. They’re scaling rapidly and looking for exceptional talent to join their engineering team.

The Role

As a Senior Full Stack Engineer , you will play a pivotal role in shaping and delivering new features for enterprise-grade SaaS products. You’ll work across the stack, contribute to front-end and back-end development, and provide technical leadership to drive high-quality, scalable solutions. You’ll collaborate closely with Product, Design, and fellow Engineers in a highly agile, collaborative environment.

Key Responsibilities

  • Deliver high-quality features across front-end and back-end technologies.
  • Provide technical leadership and mentoring, supporting team members to deliver with confidence.
  • Collaborate with senior stakeholders to refine and execute the technical roadmap.
  • Contribute to best practice development, documentation, CI/CD, and scalability initiatives.
  • Actively engage in sprint planning, agile ceremonies, and community-building within engineering.

What We’re Looking For

  • Backend: Strong background in Node.js , microservices, REST/GraphQL, and asynchronous messaging.
  • Proficiency with NoSQL databases (e.g. MongoDB) and search technologies (Elasticsearch or Atlas Search).
  • Strong understanding of automated testing (unit, integration, coverage) and CI/CD pipelines .
  • Excellent communication, leadership, and mentoring skills in a collaborative remote environment.
  • Familiarity with AWS services (SNS/SQS, S3, CloudFormation) and DevOps principles.
  • Frontend: Experience with React, Redux, and TypeScript .
  • Experience with Docker and orchestration tools (ECS or Kubernetes).
  • Knowledge of modern frontend frameworks/tools (Vite, Next.js).
  • Hands-on with end-to-end testing tools (Cypress).
  • Experience with backend libraries like Express and Apollo Server .
  • Strong Agile delivery experience within a SaaS environment.
  • Fully remote work (UK ONLY)
  • Extra leave for birthdays and Christmas, including a full festive shutdown
  • Work from anywhere up to 4 weeks a year
  • Health & wellbeing programs, financial support schemes, and employee discounts
  • Pension scheme, life assurance, green car & cycle-to-work options

Seniority level

  • Mid-Senior level

Employment type

  • Full-time

Job function

  • Information Technology
  • Industries: Software Development and IT System Custom Software Development

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