Jobs in London

Lead /Principal Full stack Developer React AI Engineer

Design and develop scalable React applications while integrating LLMs and agentic AI workflows into full-stack products. Collaborate with AI engineers and product teams to build intelligent, customer-facing software using modern cloud infrastructure and AI tooling. Mentor engineers and lead technical direction in an Agile, high-performance environment.

Infused Solutions London, United Kingdom £120,000 – £160,000 pa

Group Finance Manager

This role involves managing financial controls, preparing for the first statutory audit, handling multi-entity consolidation, tax compliance, cashflow forecasting, and implementing finance systems and automation. You'll work closely with the Finance Director to build a finance function for a rapidly growing international consumer business.

Zachary Daniels W1D3Qr, United Kingdom £70,000 – £80,000 pa

Senior Machine Learning Engineer

This role involves designing, building, and deploying high-performance Machine Learning solutions, working across the full ML lifecycle from experimentation to production. You'll collaborate with engineering and AI teams to ensure robust MLOps practices and optimize model performance in production environments.

Data Idols London, United Kingdom £80,000 – £90,000 pa

Junior Software & Systems Developer

Junior Software & Systems DeveloperLocation: London - Hybrid workingSalary: Up to £40,000 per annumJob Type: Full-time, PermanentA new exciting opportunity has become available to join one of the UK's leading independent providers of 4G & 5G broadband as a Junior...

Reed Technology London, United Kingdom £35,000 – £40,000 pa

Senior Computer Vision Engineer - Deep Learning

Design and deploy production-grade computer vision systems using deep learning techniques such as CNNs and Vision Transformers, translating research into robust AI solutions for defence and security applications. Work across the full development lifecycle, from model design and training to deployment on cloud and edge platforms. Collaborate with researchers, engineers, and customers in a technically challenging environment focused on real-world autonomy and perception systems.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £70,000 – £95,000 pa

Hybrid Permanent Clearance Required

Machine Learning Engineer - Spiking Neural Networks

Develop an engineering-grade spiking neural network (SNN) engine for real-world machine vision applications in high-stakes environments. Translate advanced research into robust, production-ready C++ software, integrating SNNs, CNNs, and Transformers. Work closely with researchers and engineers on synthetic data generation, image analysis, and deployment in defence and security contexts.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £75,000 – £100,000 pa

Solution Architect - Data & AI Specialist

Solution Architect - Data & AI Specialist - Northwest London - Hybrid 2/3 days per week on-siteSalary: £75,000 - £85,000 + Excellent BenefitsAs a Solution Architect, you'll play a pivotal role in defining and delivering technology strategies and roadmaps across...

ITH Pharma Middlesex, London, United Kingdom £75,000 – £85,000 pa

Senior Machine Learning Engineer

Design, train, and optimise machine learning models using TensorFlow and TFX, building scalable production pipelines and deploying models into live environments. Monitor performance, improve systems iteratively, and collaborate with engineering and product teams to deliver business-impacting ML solutions. Work with large-scale datasets and focus on end-to-end MLOps practices in a hybrid setup.

Maxwell Bond Marylebone High Street, London, United Kingdom £58,000 – £60,000 pa

Power BI & Application Developer - AI

This role involves developing client-facing applications and analytics tools using Power BI, VisOps, and AI. You will build AI-integrated dashboards, transition existing Power BI outputs into modern applications, and support client demos and training. The role requires strong Power BI, front-end development, SQL, and AI/LLM experience.

Harnham - Data and Analytics Recruitment London, United Kingdom £70,000 – £75,000 pa

Hybrid Permanent Part-time

Data Scientist

This role involves leading the end-to-end development of predictive models, starting with customer churn and complaint propensity, within a subscription-based business. The Data Scientist will define methodologies, build scalable production-ready solutions, and establish the foundation for the company's data science function. Emphasis is on hands-on modelling, commercial impact, and independent ownership of the full lifecycle from concept to deployment.

Gleeson Recruitment Group London, United Kingdom

AI & CX Experience Designer

This role involves using AI to rethink customer experiences, building AI workflows, and prototyping new services. The designer will work across client projects, turning customer data into insights and designing for both human and AI interactions.

Salt Search London, United Kingdom £75,000 pa

Associate Director - Lead AI Architect

Lead the design and delivery of production-grade AI and Generative AI systems for high-impact public sector programmes. Architect secure, scalable solutions integrating LLMs, MLOps, and enterprise workflows while mentoring engineering teams and advising senior stakeholders. Focus on practical, responsible AI deployment in regulated environments.

eFinancialCareers London, United Kingdom £90,000 – £120,000 pa

Senior Product Engineer (AI & Full Stack)

This role involves designing and building greenfield AI-powered enterprise products from concept to production, using modern full-stack technologies and AI-assisted development. The engineer will work in a small, collaborative team to create responsive web applications with React and TypeScript, develop Node.js backend services, and integrate secure enterprise systems. A strong focus is placed on innovation, user experience, and leveraging AI tools to accelerate development in a cloud-native environment.

Infused Solutions London, United Kingdom £65,000 – £75,000 pa

AI Evaluation Engineer

This role involves designing and implementing technical evaluation frameworks for AI systems, with a focus on model performance, safety, and responsible AI. The engineer will develop automated testing pipelines, translate policy and risk considerations into measurable benchmarks, and report findings to stakeholders. Work takes place in a government context using cloud platforms and agile practices, with hybrid attendance in London, Bristol, or Manchester.

Summer Browning Associates United Kingdom £700 – £750 pd

Hybrid Contract Clearance Required

Power BI & Application Developer - (Vis Ops & AI)

This role involves building and developing client-facing applications and analytics tools using Power BI, AI, and agentic workflows. You will work closely with Data Science, Data Engineering, and Architecture teams to transition traditional Power BI reports into modern, application-based products with executive-level insights.

Harnham - Data and Analytics Recruitment London, United Kingdom £70,000 – £75,000 pa

Hybrid Permanent Part-time