About this role
In this hands‑on AI Engineering role you will build production‑grade AI products within a highly specialised environment, working alongside Senior and Principal AI Engineers who set the architectural direction while you focus on building features, integrating models, and shipping working software.
You will join the AI & Data Science team at VodafoneThree to build intelligent internal applications that drive operational efficiency and reduce costs across the organisation. You will develop practical skills in retrieval‑augmented generation, agentic patterns, and LLM application design, making this an ideal first step for a technically inclined individual seeking real AI engineering exposure.
Key Roles & Responsibilities
Develop and test AI-powered application features in line with the product roadmapImplement retrieval-augmented generation (RAG) systems, prompt templates, and conversational interfacesBuild and maintain API integrations between AI models and application layersWrite clean, tested, and maintainable code following team engineering standards and best practicesContribute to prompt engineering, guardrail implementation, and content filtering to ensure safe and reliable AI interactionsSupport deployment and release processes for AI products, collaborating with the team on production readinessMonitor application performance, identify bottlenecks, and respond to production issuesParticipate in code reviews and contribute to shared technical documentation and reusable componentsWork with the UX Manager to implement intuitive user interfaces and gather user feedbackSupport governance and compliance requirements for AI product releases Job Requirements, Knowledge & Experience
Personal Github projects will be considered for individuals looking to move into the field, but they must be at a high standard, this role is expected to be a builder of AI Products, not just a user of AI.
Minimum Bachelors or MSc in Computer Science, Software Engineering or other relevant STEM field relating to AI development Building and shipping AI-powered applications Working knowledge of LLM integration patterns: prompt engineering, RAG, agent frameworks, orchestration toolingProduction engineering skills: API development, application architecture, integration with existing business systemsAwareness of non-functional considerations in AI products (latency, cost, safety, observability)Ability to operate in a fast-moving tech stack, evaluating new tools pragmatically and managing technical debt Worried that you don’t meet all the desired criteria exactly?
We know that everyone is unique, with multiple aspects to their identity and different experiences behind them. We are passionate about Inclusion for All and creating a workplace where everyone can thrive, whatever their personal or professional background. If you’re excited about this role but your experience doesn’t align exactly with every part of the job description, we encourage you to apply as you may be the right candidate for this role or another role, and our recruitment team can help you see how your skills fit in.
What we offer
We care about our people’s success by offering great pay, bonuses, up to 28 days off plus bank holidays, and paid time for charity work. You can personalise our benefits for you and your family, like discounts, vouchers, a pension plan and loads more. We help with your career through our amazing learning tools and top-notch parental leave policies.
Closing Date: 31st July 2026
Need to know
We are regulated by the Financial Conduct Authority and all offers of employment for this role are subject to background checks, including criminal (DBS) and financial checks to meet the regulators standards.
We believe everyone should have the opportunity to interview for a role that matches their skills. In collaboration with our Talent, Diversity & Inclusion teams and our employee-led DEI Networks, we identified a range of reasonable adjustments to help you feel comfortable and perform at your best self during the interview process. If you require any reasonable adjustments or have an accessibility request as part of your recruitment journey, for example, extended time or breaks in between online assessments, a sign language interpreter, or assistive technology, please contact your recruiter directly or email [email protected] for guidance.
We use AI in different parts of our business to boost innovation, improve efficiency, and create new opportunities. We know many candidates use AI to fine-tune their CVs or prepare for interviews, but what we really care about is your unique experiences and achievements.
During the interview, we want you to rely on your own knowledge and skills to show us who you really are—your personality, creativity, and abilities. Above all, we’re looking for authenticity and can’t wait to get to know the real you.
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