Backend Developer

Backend Developer

Full-Time 49500 - 60500 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Develop and optimise backend microservices for a cutting-edge safety platform.
  • Company: Fogsphere, a London-based innovator in workplace and urban safety.
  • Benefits: Competitive salary, zero micromanagement, and opportunities for career growth.
  • Other info: Work independently in a dynamic environment with global team collaboration.
  • Why this job: Join a collaborative team and make a real impact on safety with advanced technology.
  • Qualifications: Experience with PostgreSQL, Docker, and a passion for problem-solving.

The predicted salary is between 49500 - 60500 £ per year.

Fogsphere is a London‑based innovator focused on transforming workplace and urban safety through advanced AI, Computer Vision, and Industrial IoT. Built on a principled “Edge‑to‑Fog‑to‑Cloud” architecture, our platform turns passive CCTV cameras and sensors into proactive hazard detectors, capable of identifying threats like missing PPE, fire, smoke, restricted access violations, and more—in real time and at scale. This helps organizations across industries—from manufacturing, construction, oil & gas, and healthcare to smart cities—reduce workplace accidents by up to 90%, ensure regulatory compliance (EHS), and gain powerful operational insights. Fogsphere’s intuitive no‑code visual workflows, hyper‑scalable Kubernetes‑based infrastructure, and commitment to ethical AI and privacy (GDPR compliance) make it a user‑friendly yet enterprise‑grade solution.

About the Role

We are looking for a Backend Developer who can independently manage, maintain, and evolve Fogsphere’s microservices codebase and proprietary libraries. You will be responsible for implementing new product features, maintaining and writing database migration scripts, identifying and fixing bugs autonomously, and ensuring high-quality, reliable backend services across our platform. This role requires strong ownership, hands‑on problem‑solving, and the ability to work within a distributed, cloud‑native environment.

Key Responsibilities

  • Develop, maintain, and optimize backend microservices powering the Fogsphere platform
  • Design and implement new features and integrations in Node.js
  • Maintain and write SQL database migration scripts for our relational DB ecosystem (primarily PostgreSQL)
  • Debug issues across services and infrastructure with minimal supervision
  • Contribute to designing scalable APIs and distributed system components
  • Collaborate with DevOps and ML/AI teams to ensure seamless platform operation
  • Ensure code quality, reliability, and security across the backend stack
  • Participate in architectural discussions related to microservices, performance, and scaling

Required Skills & Qualifications

  • Solid experience with PostgreSQL and relational databases
  • Good understanding of the TCP/IP stack
  • Good knowledge of Linux operating systems and shell workflows
  • Excellent hands‑on knowledge of Docker
  • Good understanding of Kubernetes (not mandatory, but highly valuable)
  • Ability to work autonomously and take ownership of complex backend components

Mandatory Knowledge Before Joining

  • Redis

Nice to Have

  • Golang
  • Rust
  • C
  • C++
  • Python
  • Experience with high‑scale, low‑latency systems
  • Experience with IoT, streaming, or event‑driven architectures

What We Offer

  • ZERO micromanagement. At Fogsphere, developers work independently under the Head of Engineering, with focus on open discussion and professional development, where the best ideas are the ones applied.
  • Opportunity to work on cutting‑edge front‑end development challenges in some of the largest deployments in the field.
  • Collaborative environment with a team of engineers based in multiple countries.
  • Competitive salary and benefits package.
  • Career growth and continuous learning opportunities.

Backend Developer employer: Fogsphere - A Trading Name of Redev AI Ltd.

Fogsphere is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration in the heart of London. As a Delivery Engineer, you will have the opportunity to work on cutting-edge AI and IoT technologies while receiving comprehensive support for your professional growth through hands-on experience and training. With a commitment to ethical practices and a focus on making a real impact across various industries, Fogsphere provides a rewarding environment for those looking to advance their careers in a meaningful way.

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Contact Details:

Fogsphere - A Trading Name of Redev AI Ltd. Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Backend Developer

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We think you need these skills to ace Backend Developer

Node.js
PostgreSQL
SQL Database Migration
Microservices Architecture
API Design
Docker
Kubernetes

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Fogsphere - A Trading Name of Redev AI Ltd..

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How to prepare for a job interview at Fogsphere - A Trading Name of Redev AI Ltd.

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Fogsphere - A Trading Name of Redev AI Ltd. uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

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