At a Glance
- Tasks: Design and develop high-performance backend services while integrating AI/ML capabilities.
- Company: Award-winning digital consultancy transforming UK government technology solutions.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Dynamic environment with a focus on collaboration and cutting-edge technology.
- Why this job: Join a team making a real difference in the lives of millions through innovative tech.
- Qualifications: Strong programming skills and a solid understanding of algorithms and data structures.
The predicted salary is between 60000 - 80000 £ per year.
London, United Kingdom | Posted on 27/05/2026
About Scrumconnect Consulting
Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter.
About the Role
We are looking for a Backend Developer with strong foundations in algorithms and data structures, ideally shaped by a background in competitive programming. You’ll work on building scalable backend systems while integrating AI/ML capabilities into real-world products.
Key Responsibilities
- Design, develop, and maintain high-performance backend services and APIs
- Build scalable systems capable of handling large datasets and real-time processing
- Integrate AI/ML models into backend pipelines (inference, optimization, deployment)
- Write efficient, optimized code with strong attention to time and space complexity
- Collaborate with data scientists and frontend engineers to deliver end-to-end solutions
- Optimize system performance, reliability, and scalability
- Participate in system design, code reviews, and technical discussions
Required Skills
- Strong programming skills in C++ / Python / Java
- Solid understanding of Data Structures & Algorithms (CP-level proficiency preferred)
- Experience with backend frameworks like FastAPI / Flask / Node.js / Spring Boot
- Knowledge of REST APIs, microservices architecture, and distributed systems
- Familiarity with databases: SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/Redis)
- Experience with Git, CI/CD pipelines, and version control workflows
AI/ML Requirements
- Basic to intermediate understanding of Machine Learning / Deep Learning concepts
- Experience using frameworks like TensorFlow / PyTorch / scikit-learn
- Ability to integrate pretrained models into backend systems
- Familiarity with model deployment tools (e.g., Docker, APIs, model serving)
Preferred Qualifications
- Competitive programming experience (e.g., Codeforces, LeetCode, AtCoder)
- Experience with system design and scalable architecture
- Knowledge of cloud platforms like Amazon Web Services, Google Cloud, or Microsoft Azure
- Familiarity with message queues (Kafka, RabbitMQ)
- Exposure to real-time systems or high-frequency data processing
Nice to Have
- Experience with LLM APIs (e.g., OpenAI, open-source LLMs)
- Knowledge of vector databases (FAISS, Pinecone)
- Experience with Kubernetes and container orchestration
- Contributions to open-source or strong GitHub profile
Backend Developer employer: Scrumconnect Limited
Scrumconnect Consulting is an exceptional employer, offering a dynamic work culture that thrives on innovation and collaboration. Located in London, our team enjoys access to cutting-edge technology and the opportunity to make a tangible impact on millions of lives through our digital solutions. We prioritise employee growth with continuous learning opportunities and a supportive environment that encourages creativity and professional development.
StudySmarter Expert Advice🤫
We think this is how you could land Backend Developer
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with other developers. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving backend systems and AI/ML integration. This gives potential employers a taste of what you can do beyond just your CV.
✨Tip Number 3
Prepare for technical interviews by practicing coding challenges on platforms like LeetCode or Codeforces. Brush up on algorithms and data structures, as these are often key topics in interviews for backend roles.
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for talented individuals like you. Plus, it’s a great way to ensure your application gets seen by the right people.
We think you need these skills to ace Backend Developer
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Backend Developer role. Highlight your programming skills in C++, Python, or Java, and showcase any experience with backend frameworks like FastAPI or Flask. We want to see how your background aligns with our needs!
Showcase Your Projects:Include any relevant projects that demonstrate your ability to build scalable systems and integrate AI/ML capabilities. If you've worked on competitive programming challenges, mention them! This shows us your problem-solving skills and technical prowess.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Explain why you're passionate about user-centred design and agile delivery. Let us know how you can contribute to our mission of delivering impactful technology solutions.
Apply Through Our Website:We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at Scrumconnect Limited
✨Know Your Tech Stack
Make sure you’re well-versed in the programming languages and frameworks mentioned in the job description, like C++, Python, or Java. Brush up on backend frameworks such as FastAPI or Flask, and be ready to discuss your experience with REST APIs and microservices.
✨Showcase Your Problem-Solving Skills
Since competitive programming is a big plus for this role, prepare to tackle some algorithmic challenges during the interview. Practise problems on platforms like LeetCode or Codeforces to sharpen your skills and demonstrate your proficiency in data structures and algorithms.
✨Understand AI/ML Integration
Familiarise yourself with how AI/ML models can be integrated into backend systems. Be prepared to discuss any projects where you've used TensorFlow or PyTorch, and think about how you would deploy models using tools like Docker.
✨Prepare for System Design Questions
Expect questions around system design and scalability. Think through how you would build a high-performance backend service and be ready to explain your thought process. It’s also helpful to have examples from past experiences where you’ve optimised system performance or reliability.
