Backend Engineer (AI, Agent systems)

Backend Engineer (AI, Agent systems)

Full-Time 55000 - 66000 £ / year (est.) Home office (partial)
Digital Waffle

At a Glance

  • Tasks: Build reliable backend systems for AI, creating fast and stable APIs.
  • Company: Innovative tech company focused on AI and workflow optimisation.
  • Benefits: Remote work, competitive salary, and opportunities for professional growth.
  • Other info: Dynamic role with a focus on performance optimisation and real-world impact.
  • Why this job: Join a cutting-edge team and shape the future of AI technology.
  • Qualifications: Experience with Python, Node.JS, and AI inference patterns.

The predicted salary is between 55000 - 66000 £ per year.

We’re looking for an experienced AI Engineer to build systems bringing intelligence to everyday organisation and workflows. Our product emphasises high reliability for long‑running tasks, ongoing context, and task execution.

Location: UK based remote working

Full Time

Role and responsibilities:
  • Creating backend systems which operate reliably at scale, handling AI traffic with low latency
  • Building APIs that are stable, well‑designed, and integrate seamlessly with frontend systems
  • Detecting production issues, diagnostics, and resolving issues quickly, minimising user impact
  • Continuously improving our product based on real usage, increasing performance and reliability over time
Focus Areas:
  • Backend systems that serve AI‑powered features in production
  • Inference pipelines, orchestration layers, and service boundaries around models
  • Production operations including monitoring, logging, alerting, and incident response
  • Performance optimisation across latency, throughput, caching, batching, and streaming
Experience:
  • Familiarity with AI inference patterns (LLMs, embeddings, multimodal systems)
  • Ability to debug distributed systems under load
  • A bias toward shipping, learning, and iterating from real production behaviour
  • Python
  • Node.JS
  • PyTorch
  • LLMs (commercial and open‑source)
  • SQL & NoSQL
  • Docker

If you are interested to find out more, please apply with your CV today.

Backend Engineer (AI, Agent systems) employer: Digital Waffle

Digital Waffle is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration in the energy sector. Employees benefit from ongoing professional development opportunities, competitive compensation, and a commitment to sustainability, making it a rewarding place to contribute to the UK's critical infrastructure. Join us to be part of a team that values your expertise and empowers you to make a meaningful impact on the future of energy security.

Digital Waffle

Contact Details:

Digital Waffle Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Backend Engineer (AI, Agent systems)

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Digital Waffle or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Digital Waffle.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Digital Waffle.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Digital Waffle that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Backend Engineer (AI, Agent systems)

AI Inference Patterns
Backend System Design
API Development
Production Operations
Monitoring and Logging
Incident Response
Performance Optimisation

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 Digital Waffle.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Digital Waffle and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Digital Waffle

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 Digital Waffle 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

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.