Ai engineer jobs in Cardiff - Page 2Create job alerts

Job DescriptionWe currently have a phenomenal opportunity for an AI Engineer to join our us as we enhance our customer experience by harnessing the power of NLP, large language models, and flawless integration with third-party GenAI services. Work with a multi-functional team (DevOps, data engineers

We’re looking for a Senior AI Engineer (FinLLM / NLP) to help drive the next generation of AI systems powering financial services. Work closely with product, engineering and data teams to deliver AI solutions. You’ll work alongside our NLP team, software engineers, and product leaders to build c

We're building the world's first AI-native commerce infrastructure platform, working with bleeding edge technologies and paradigms to redefine how businesses sell online. Join our early team and help shape the future of AI commerce. A strong understanding of AI-based developer tools, methods and par

Alongside daily engineering responsibilities, the Principal Cloud Engineer will shape technical best practices, drive continuous improvement, and mentor engineers, fostering a culture focused on growth, learning, and innovation that supports ROCK’s ambition to become an AWS Premier Partner. The Pr

As the AI Engineer, you will define and execute Akixi’s AI roadmap, combining leadership of architecture and engineering practice with hands-on development of prototypes and production features. Partner with Data Engineering to operationalize models, manage training data, and implement monitoring

This is a foundational engineering hire with a clear path to Head of Engineering as we scale. Build and maintain Python/Azure-based services — APIs, data pipelines, monitoring and audit frameworks. We are an Imperial College London med tech spinout building AI-powered clinical decision-support too

Developing and maintaining data ingestion and processing pipelines. Help shape a platform operating at the intersection of AI, ecology, and big data. Our platform processes tens of terabytes of audio data annually, applying AI models (e.

Full Stack Engineer (AI & Cybersecurity Startup) - EU Remote. Full Stack Engineer (AI & Cybersecurity Startup) - EU Remote. We're partnering with a well-funded AI startup (stealth for now) that’s building at the intersection of.

Champion clean, maintainable, and well-documented code following best engineering practices. Design, build, and maintain scalable backend systems that power advanced ML and LLM applications. Their AI platform brings together data science, immersive visualisation, and large-scale machine learning to

Maintain clean, efficient, and tested code with clear documentation for both peers and future reference. You’ll help push the boundary of what’s feasible with modern AI-powered software development tools (Cursor, Windsurf), keep up with the regular drumbeat of AI advances, and find new and excit

You will operate at the intersection of backend engineering and applied AI, designing and building scalable systems that support production grade AI workflows. Strong backend engineering experience with Python. Hands on experience with RAG, prompt engineering, or agent based systems.

A London-based alternative data company is hiring an AI Engineer to help build production AI systems used internally and eventually within client-facing products. Are you ready to design agentic AI systems end-to-end in a small, high-ownership engineering team?. This role will focus on designing and

As a principal Engineer, AI & Architecture, youll design and bui. Were building the infrastructure that embeds regulated decision-making directly into workflows, making outcomes consistent, explainable, and defensible at scale.

Protein Works is scaling fast across DTC, paid, and international channels.

Senior AI Engineer | Fully Remote (UK). Senior AI Engineer | Fully Remote (UK). Senior AI Engineer required for a high-growth, fully remote start-up.

Founding AI Solutions Engineer (Post-Sales) (EMEA) - fast-growing AI infra start-up |. This is a really exciting opportunity to join a company at the forefront of AI, where you’ll play a key role in helping customers succeed and scale their AI initiatives. LlamaIndex, LangGraph, or DSPy.

They already have a brilliant product, but one of their core goals this year is to improve their platform's agentic capabilities & therefore are opening up a Senior AI Product Engineering position, to try to find an engineer who can build agents from scratch and has experience setting up agentic wor

It is a hands-on role for an AI Engineer who can lead through technical delivery, influence engineering teams through credibility, and help embed AI capability across the wider business. Act as the lead AI Engineer within the business, driving the adoption of AI across engineering, internal operatio

Build and maintain scalable data pipelines and AI services using Python and AWS. AI/ML engineering, with hands-on experience in LLMs. If you are an experienced AI Engineer with active SC clearance and a passion for delivering impactful solutions within government, we’d love to hear from you.

Experience with deploying and scaling AI solutions using at least one major cloud platform: Azure (Foundry, AI Studio, OpenAI, AKS), GCP (Vertex AI, Cloud Run), AWS (Bedrock, SageMaker) Experience building and automating AI/ML pipelines using tools such as MLflow, Kubeflow, Azure ML, Vertex Pipel

We are looking for Software Engineers, ML Engineers, AI Engineers, or Data Scientists with a hacker mentality and a strong background in production-grade AI applications. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the W

A leading software testing company in the United Kingdom is seeking a Lead Backend Software Engineer to own the technical delivery of product features.

Software Engineer, Nifty Gateway (Fullstack) and Principal Software Engineer, Nifty Gateway are listed roles with location at 108 E 16th Street, New York, NY 10003. Bonus: Experience with agentic tools, LLMs, or voice-based AI agents. Software Engineer, Nifty Gateway (Fullstack).

Build and maintain data pipelines, model training, fine‑tuning, evaluation, and deployment workflows. Interest in applying AI to healthcare or other high‑impact domains. Senior AI / Machine Learning Engineer.

This role involves designing scalable web applications, collaborating with AI engineers and product managers, and mentoring junior staff. A cutting-edge tech firm in the United Kingdom is looking for a Senior Full-Stack Engineer to lead the development of LLM-powered products in marketing technology

As part of this role, you will generate AI prompts, evaluate responses, and apply your electrical engineering expertise to complex AI projects. A forward-thinking technology firm in the UK is seeking a Freelance Electrical Engineer - AI Trainer to join their team. Candidates should possess a degree

A global engineering firm is seeking an Artificial Intelligence & Automation Data Engineer for a 12-month fixed-term contract. You will drive innovative data solutions and enhance AI capabilities across divisions.

You have at least 3 years of professional experience with focus in one of the following fields: Structural Engineering, Geotechnical Engineering, Environmental Engineering, Transportation Engineering, Water Resources Engineering, Construction Engineering and Management, Urban and Regional Planning,

A mission-driven start-up in AI infrastructure is seeking a highly capable CAD Engineer to produce detailed CAD models and technical drawings. Applicants should be comfortable with industry-standard CAD software such as AutoCAD and SolidWorks, possess strong communication skills, and have a keen att

You have at least 3 years of professional experience with a focus in one of the following fields: Power Engineering, Control Systems Engineering, Electronics Engineering, Communication Systems Engineering, Signal Processing, Instrumentation Engineering, Microelectronics, VLSI Engineering, Embedded S

A global advisory firm is seeking an AI/ML Engineer to integrate AI tools into day-to-day operations. This role emphasizes collaboration with teams to develop AI-powered applications that streamline processes across various departments.

Implement guardrails, RBAC, audit trails, and compliance-aligned AI governance. The role involves building scalable AI automation using Python, CrewAI multi-agent systems, and n8n workflows while ensuring safety, governance, and performance. Build context pipelines (RAG, embeddings, chunking, hybrid

Software Engineer, Nifty Gateway (Fullstack) and Principal Software Engineer, Nifty Gateway are listed roles with location at 108 E 16th Street, New York, NY 10003. Principal Software Engineer, Nifty Gateway. Bonus: Experience with agentic tools, LLMs, or voice-based AI agents.

A technology consulting firm in Penarth seeks a Full-Stack Engineer to design and maintain infrastructure supporting data science and machine learning applications.

Define guardrails, observability, and failure handling for agent-driven workflows. Engineers here combine strong systems thinking with applied ML infrastructure experience, building in Rust and operating services where performance and failure modes matter. We consider qualified applicants with crimi

AI/Data focused Python Software Engineer to join a small, high-impact team focusing on the design and build of real-time, scalable systems that power trading, analytics, and machine learning solutions across their platform. Software Engineer - AI/ML - Electronic Trading - Fully remote. You will have

We believe that the next leap in AI capabilities won't come solely from scaling existing models, but from integrating diverse human perspectives and behaviours into AI development. Strong engineering fundamentals and experience implementing AI systems in production environments. We're seeking a Rese

A technology consulting firm in the United Kingdom is seeking a skilled individual for a 6-month contract focusing on performance optimization and model deployment in AI applications.

A leading energy technology firm in the United Kingdom is seeking a Staff Engineer to enhance product delivery and scalability across platforms.

LangChain, LlamaIndex, or custom chaining frameworks). Collaborate closely with engineers and operations teams to identify high-impact AI opportunities. As an AI Engineer, you'll help us empower authors to do more — enhancing creativity, not replacing it.

A leading data security firm in the UK is looking for a passionate Sales Engineer to join their exceptional team.

A non-profit AI organisation is looking for a Performance Engineer in Cambridge.

A leading AI video technology firm based in the United Kingdom seeks a Senior / Lead Software Engineer with a passion for frontend development and complex UIs. Ideal candidates will have 7+ years of software engineering experience and a strong track record in high-velocity tech environments. This po

Collaborate with AI and engineering teams on platform improvements. Maintain documentation and operational standards. Experience supporting AI workloads (training, inference, data pipelines).

AI Connect are partnering with a leading financial services organisation to help them hire an AI Engineer to work on next-generation agentic AI systems. Strong experience as a Software Engineer or AI Engineer, with a clear focus on production systems rather than research. Referrals increase your cha

A reputable technology services company in the UK is seeking an experienced AI Engineer to design and deploy impactful AI solutions across various industries. The ideal candidate will have a strong software engineering background, proficiency in Python, and experience with modern development practic

Build and maintain scalable data pipelines using Spark with.