At a Glance
- Tasks: Create innovative AI solutions and scalable backend systems from concept to production.
- Company: Join a forward-thinking tech company focused on AI and backend development.
- Benefits: Competitive pay, flexible work options, and opportunities for professional growth.
- Other info: Dynamic workplace with excellent career advancement potential.
- Why this job: Be at the forefront of AI technology and make a real difference in software development.
- Qualifications: Experience in Java, Python, and cloud platforms; strong teamwork skills.
The predicted salary is between 28800 - 48000 € per year.
Job Description
We’re seeking a versatile Backend / AI Developer with hands-on experience delivering end-to-end solutions from concept to production. The ideal candidate brings strong expertise in Java (Spring Boot) and Python, with the ability to build scalable microservices, SaaS platforms, and AI-powered applications. You should be proficient in cloud platforms such as AWS and GCP, and experienced in API-first design, security best practices, and observability tools to ensure reliable, high-performing systems.
On the AI side, you have practical experience working with large language models (LLMs), prompt engineering, and frameworks like LangChain, with knowledge of advanced patterns such as Retrieval-Augmented Generation (RAG) and agent-based systems. A strong foundation in Agile SDLC practices is essential, along with familiarity in containerization, DevOps, and low-code/no-code platforms.
Experience across both backend and AI domains will enable you to seamlessly integrate advanced AI capabilities into scalable enterprise systems, making you a key contributor to building the next generation of intelligent, secure, and high-performance applications.
Backend / AI Developer – Key Skills & Competencies
Core Development:Hands-on experience in taking solutions from concept to production, with strong expertise in Java (Spring Boot) and Python for backend and AI-driven application development.
Proficiency in building microservices, SaaS solutions, and API-first architectures to enable scalable, interoperable systems.
Frameworks & Tools:Backend: Spring Boot (web, data, cloud, security), JUnit 5, Mockito, database integration.
AI: LangChain, Retrieval-Augmented Generation (RAG), MCP servers (as consumer and developer), and prompt engineering for LLM optimization.
Exposure to popular libraries and frameworks (Apache Commons, Guava, Swagger, TestContainers).
Architecture & Platforms:Skilled in designing and deploying distributed systems on cloud hyperscalers (AWS, GCP).
Familiarity with containerization (Docker), CI/CD pipelines, DevOps practices, and Infrastructure as Code (IaC).
Experience with workflow/orchestration engines and agent-based architectures.
Scalability, Data & Observability:Expertise in designing for scalability, performance, and extensibility across structured, semi-structured, and unstructured data.
Strong foundation in security best practices, with practical knowledge of logging, metrics, tracing, distributed debugging, and performance monitoring.
Awareness of AI application security and model safety considerations.
AI Development: End-to-end development of AI-powered solutions, from concept to production readiness.
Practical experience with LLMs and agentic AI, including LangChain integration, RAG pipelines, prompt engineering, and model consumption via APIs.
Ability to bridge backend and AI workflows, integrating advanced AI capabilities into scalable enterprise platforms.
SDLC & Agile Practices: Familiar with the Software Development Life Cycle (SDLC) and effective collaboration in Agile environments.
Ability to leverage low-code/no-code platforms for rapid solution delivery.
Nice to Have:Knowledge of Domain-Driven Design (DDD) and schema-first development.
Experience designing plugin architectures and extensibility frameworks.
Exposure to frontend development (HTML5, CSS3, TypeScript, responsive UIs) for full-stack collaboration.
To apply, please submit your CV and daily rate expectation by clicking on the relevant links. If successful you will be contacted by one of our consultants within 3 working days. Unfortunately, due to the volume of applications we expect to receive for this role, if you do not hear from us within this time you should presume your application has been unsuccessful on this occasion.
Grassroots Recruitment is acting as a recruitment agency and a recruitment business in respect of this contract vacancy. Grassroots Recruitment is an equal opportunities employer and recruiter. We welcome applications from all sections of the community, regardless of age, race, sex, sexual orientation, marital status, religion or disability
AI Backend Developer in Reading employer: Grassroots Recruitment Limited
As an AI Backend Developer at our company, you will thrive in a dynamic and innovative work culture that prioritises collaboration and continuous learning. We offer competitive benefits, including flexible working arrangements and opportunities for professional development, ensuring you can grow your skills in cutting-edge technologies while contributing to impactful projects in a supportive environment. Located in a vibrant tech hub, you'll enjoy access to a network of like-minded professionals and resources that foster creativity and advancement.
Contact Detail:
Grassroots Recruitment Limited Recruiting Team
StudySmarter Expert Advice🤫
We think this is how you could land AI Backend Developer in Reading
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Java, Python, and AI. We want to see your work in action, so make it easy for potential employers to see what you can do.
✨Tip Number 3
Prepare for interviews by practising common questions related to backend development and AI. We recommend doing mock interviews with friends or using online platforms to get comfortable with the process.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we’re always looking for talented individuals like you to join our team!
We think you need these skills to ace AI Backend Developer in Reading
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with Java, Python, and any relevant AI projects. We want to see how your skills match the job description, so don’t be shy about showcasing your best work!
Showcase Your Projects:Include specific examples of projects where you’ve built scalable microservices or worked with LLMs. We love seeing real-world applications of your skills, so share what you’ve done from concept to production.
Be Clear and Concise:When writing your application, keep it straightforward. We appreciate clarity, so avoid jargon unless it’s necessary. Make it easy for us to see why you’re a great fit for the role!
Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re in the running for this exciting opportunity.
How to prepare for a job interview at Grassroots Recruitment Limited
✨Know Your Tech Stack
Make sure you’re well-versed in Java (Spring Boot) and Python, as these are crucial for the role. Brush up on your knowledge of microservices and API-first design, and be ready to discuss how you've applied these technologies in past projects.
✨Showcase Your AI Experience
Be prepared to talk about your hands-on experience with large language models and frameworks like LangChain. Highlight any projects where you’ve implemented prompt engineering or Retrieval-Augmented Generation, as this will set you apart from other candidates.
✨Demonstrate Agile Familiarity
Since Agile practices are essential for this role, come equipped with examples of how you’ve worked in Agile environments. Discuss your experience with the Software Development Life Cycle and how you’ve collaborated with teams to deliver projects efficiently.
✨Ask Insightful Questions
Prepare thoughtful questions about the company’s approach to AI and backend development. This shows your genuine interest in the role and helps you gauge if the company aligns with your career goals. Plus, it’s a great way to demonstrate your enthusiasm!
