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Grassroots Recruitment Ltd jobs

AI and Backend Developer

£35,000 - 55,000
Grassroots Recruitment Ltd
Cotton Tree Street, Reading
£35,000 - 55,000
Company Size icon
Company Size
<50
Company Type icon
Company Type
Services
Exp Level icon
Exp Level
Senior
Job Type icon
Job Type
Full-Time
Language icon
Language
English
Visa sponsorship icon
Visa sponsorship
No

Requirements

Must:
We are looking for a versatile Backend / AI Developer who has hands-on experience in delivering end-to-end solutions from concept to production. You will need to possess strong expertise in Java (Spring Boot) and Python, along with the ability to build scalable microservices, SaaS platforms, and AI-powered applications. Proficiency in cloud platforms such as AWS and GCP is essential, as well as experience with API-first design, security best practices, and observability tools to ensure reliable, high-performing systems. Additionally, you should have practical experience working with large language models (LLMs), prompt engineering, and frameworks like LangChain. Familiarity with advanced patterns such as Retrieval-Augmented Generation (RAG) and agent-based systems will be beneficial. A strong foundation in Agile SDLC practices is required, along with experience in containerization, DevOps, and low-code/no-code platforms. Your experience across both backend and AI domains will be crucial to seamlessly integrating AI capabilities into scalable enterprise systems.

Responsibilities

As a Backend / AI Developer, you will play a key role in core development. This includes taking solutions from concept to production while utilizing your expertise in Java (Spring Boot) and Python for backend and AI-driven application development. You will be responsible for building microservices, SaaS solutions, and API-first architectures to enable scalable, interoperable systems. You will work with various frameworks and tools, focusing on backend technologies like Spring Boot, JUnit 5, and Mockito, as well as AI frameworks like LangChain and Retrieval-Augmented Generation (RAG). Your role will also involve designing and deploying distributed systems on cloud hyperscalers (AWS, GCP) and leveraging containerization (Docker) along with CI/CD pipelines. Security best practices and performance monitoring will be integral to your responsibilities, ensuring scalable and secure applications. In addition, you will be involved in the end-to-end development of AI-powered solutions, integrating your AI capabilities into scalable enterprise platforms. Familiarity with the Software Development Life Cycle (SDLC) and effective collaboration in Agile environments will be key parts of your daily activities.

Description


We encourage applications from individuals who also have knowledge of Domain-Driven Design (DDD) and schema-first development. If you have experience in designing plugin architectures and extensibility frameworks, that would be advantageous. Exposure to frontend development (HTML5, CSS3, TypeScript, responsive UIs) for full-stack collaboration is also a plus. Join us as we build the next generation of intelligent, secure, and high-performance applications. We look forward to reviewing your application!
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You can find Machine Learning Engineer salaries in the UK here.

How many Machine Learning Engineer jobs are in the UK?

Currently, there are 1985 ML, AI openings. Check also: TensorFlow jobs, Python jobs, Computer-Vision jobs - all with salary brackets.

Is the UK a good place for Machine Learning Engineers?

The UK is one of the best countries to work as a Machine Learning Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.

Which companies are hiring for Machine Learning Engineer jobs in the UK?

PayItMonthly Ltd, BAE Systems, Origin, BTL IT Solutions Ltd., Direct Online Services, Gelt Inc, Access4 among others, are currently hiring for ML, AI roles in the UK.

The company with most openings is Experis as they are hiring for 62 different Machine Learning Engineer jobs in the UK. They are probably quite committed to find good Machine Learning Engineers.