198,600+ Emerging Fullstack Developer Python C React Jobs in UK — Top Companies Hiring June 2026

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Principal ML Engineer Lead Production ML & Platform

Hiscox Underwriting Group Services Ltd (HUGS) is seeking a Principal Machine Learning Engineer to lead the technical strategy for production ML systems in the London/York area. This position requires extensive experience in machine learning engineering and an ability to influence the adoption of AI within the ...

Senior LLM Engineer Banking Data Pipelines (Hybrid)

NLP PEOPLE is hiring a Machine Learning Engineer specializing in LLM Applications for the banking sector. The position requires strong proficiency in Python and building data pipelines, with a senior level of experience required. The role is hybrid based in Sheffield and focuses on evaluating AI/LLM outputs. ...

Contract AI/ML Engineer: RAG & LLMs Innovator (Manchester)

A tech company focused on digital skills is seeking a Contract AI/ML Engineer to join their team in the UK. The role requires significant experience with AI/ML engineering, particularly in LLM-based applications and RAG architectures. Responsibilities include designing model evaluation frameworks, optimising ret ...

Executive Director, Data Product Owner – Credit Trading

Fairygodboss seeks an Executive Director Data Product Owner/Manager for their Quantitative Trading & Research Credit team in Greater London. In this pivotal role, you will define the data products, ensure quality, and translate consumer requirements into actionable tasks, all while collaborating with various ...

Machine Learning Engineer: Real World Ops AI and Deployment

Platform Recruitment is seeking a Machine Learning Engineer to join a well-funded early-stage company in London, focused on developing frontier AI systems. This hands-on engineering role involves designing, building, and deploying machine learning models to solve complex operational challenges. The ide ...

Senior Software Engineer AI Voice & Customer Platform

Elyos AI is looking for a founding engineer to shape the future of customer service with AI agents. In this role, you will build core product features using Python or TypeScript, work directly with customers to deliver tailored solutions, and drive the use of best practices for quality. Ideal candidate ...

Neurosymbolic AI Platform Engineer to Scale Public APIs

UnlikelyAI, based in London, seeks a Senior Software Engineer to join their team focused on building a unique neurosymbolic AI platform. In this role, you'll design and build the infrastructure for a new public API, develop symbolic reasoning engines, and scale document ingestion pipelines. The ideal candidate h ...

Senior SRE Engineer Scalable Infra & Automation

A leading financial technology company in London is seeking a Senior Software Engineer/SRE to join their Managed Systems Engineering team. This role focuses on provisioning and maintaining a global production server fleet, utilizing open-source tools for automation and reliability. Candidates should have experie ...

Lead Software Engineer: AI Driven Delivery (Remote)

Scott Logic in Newcastle upon Tyne is seeking a Lead Agentic Software Engineer to work at the forefront of AI-augmented software delivery. You will lead a multidisciplinary team, tackling challenging software problems while building relationships with clients and advising on technology decisions. The role requir ...

Engineering Manager, AI Agent Platform

Durlston Partners LLP is seeking a Software Engineering Manager for their AI Agent Team in London. This role involves leading a high-performing team to build and optimize conversational AI agents used across various industries. The ideal candidate will have strong expertise in Python and TypeScript, al ...

VP Risk Analytics — ABF Portfolio Leader

Fasanara is seeking a Risk Analytics Lead (VP) to spearhead portfolio risk analytics within Asset-Backed Finance strategies. This role combines data analytics expertise with commercial insight, ensuring robust risk models and clear insights for stakeholders. The candidate will mentor junior team members and coll ...

Senior AI Driven Software Engineer – Transformation Office

BNY Mellon is seeking an AI-Forward Software Engineer — AI Transformation Office, Senior Vice President to join their London team. This position requires hands-on engineers who utilize AI tools like Claude Code and Windsurf in daily tasks. Key responsibilities include leveraging AI tools for solution design, ...

VP, Credit Risk Data Product — AI‑Ready Analytics

JPMorganChase is seeking a Vice President Data Product Owner to lead credit risk data products in London. The role involves managing the entire product lifecycle and ensuring governance and compliance in a regulated environment. The ideal candidate will have a strong background in data governance, stak ...

Senior ML Engineer Real Time Personalization at Scale

A leading media company in the UK is looking for a Senior Machine Learning Engineer to enhance their personalized recommendation systems. The candidate will work closely with data scientists, engineers, and product managers to develop efficient solutions for diverse users. Responsibilities include model developm ...

Senior DFT Architect for ASICs | Test & Bring Up Lead (Hybrid)

Cirrus Logic is looking for a talented DFT Engineer to join their Edinburgh team. The role involves defining and implementing robust DFT architectures for ASIC designs and ensuring high test coverage. Ideal candidates should have a degree in Electrical Engineering or related field and strong industry experien ...

Hybrid Research Data Scientist: ML & AI Innovation

A growing SaaS company in Manchester seeks a Research Data Scientist to drive innovative research in the financial services sector. This mid-senior level role involves hypothesis development, model implementation, and data analysis to solve complex problems. The ideal candidate has expertise in statistical model ...

Head of Risk Data Operations & Analytics

A leading financial services company is seeking a data expert to lead the Risk Platform Operations team. This role focuses on ensuring portfolio risk analytics are delivered accurately and on time, mentoring junior members, and resolving data quality issues. Successful candidates will have robust experience with ...

Electronic Hardware Test Development Engineer

A leading technology company in Bristol is searching for a Test Development Engineer to join their Hardware Engineering Team. The successful candidate will collaborate closely with hardware and software teams to develop and maintain testing systems for innovative AI products. This role includes tasks like design ...

Senior ML Engineer: Drug Discovery & Open Source

Valence Labs in Greater London is seeking an experienced Research Engineer to develop software and AI systems for decoding biology and improving lives. Candidates should have strong engineering skills, particularly in machine learning, and an understanding of modern software practices. In this role, you will ...

Post Sales ML Engineer: Customer Adoption Leader

Weights & Biases in Greater London is looking for a Machine Learning Engineer on their customer success team to improve customer adoption and satisfaction. In this role, you will guide customers through onboarding and ensure effective integration of W&B into their workflows. The ideal candidate will po ...

Staff Full Stack Engineer: AI Driven Retail Platform

algo1, a VC-backed stealth-mode company based in Greater London, is seeking a Staff Full Stack Engineer. This critical role combines Product, ML, and Engineering to revolutionize the retail stack by designing AI-driven solutions for in-store experiences. Qualified candidates will bring 8+ years of experience, ex ...

ML Research Scientist, Quant Finance & Innovation

Braunford LLP based in Greater London is seeking a Researcher in Machine Learning to join their dynamic team. The role involves developing and testing innovative machine learning algorithms using real-world data, with a focus on tackling complex quantitative finance problems. Candidates should have a p ...

Lead Data Science & Experimentation with Causal Inference

Sony Interactive Entertainment is looking for a Data Science Manager to lead a team focused on experimentation and causal inference in Greater London. This hands-on leadership role requires a Master's degree or equivalent experience, along with 6+ years in data science, including 2+ years in management. The succ ...

Senior Data Platform Engineer Data as Product Lead

An innovative online marketplace is seeking a Senior Data Platform Engineer to architect, build, and scale their data platform. The role involves working with a modern data stack and collaborating with a variety of teams to develop self-service tools for data management. Key responsibilities include leading tech ...

Senior Lead Software Engineer – Markets Tech Impact

JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Markets Technology team in Greater London. In this role, you will be responsible for designing and delivering secure, stable, and scalable technology solutions. You will collaborate with an agile team to develop applications that directly impact ...

Strategic Data Architecture Lead

慨正橡扯 is hiring a Lead Architect in Bournemouth to develop architecture solutions for software applications within the Corporate Investment Bank Information Architecture team. The role involves engaging with development teams to enhance Information Architecture standards and collaborating with various business ...

Senior Lead SWE – Base Metals & Commodities Tech

JPMorgan Chase & Co. seeks a Senior Lead Software Engineer to enhance and deliver technology products within their Commercial and Investment Banking – Base Metals team. This role requires collaboration with Trading, developing risk management applications, and providing technical guidance. Applicants s ...

Postdoctoral Fellow — Secure Optical Communications

Corehr is seeking a full-time Postdoctoral Research Assistant in Optical Communications Security at the Department of Engineering Science in Oxford. The position involves developing an eavesdropper detection system as part of the SEKE project and is fixed-term until 29 February 2028. Ideal candidates w ...

Senior People Analytics & OR Lead (Hybrid)

The Department for Transport (DfT), United Kingdom is looking for a Senior Operational Researcher in Birmingham. This position within the People Data and Analytics team involves applying Operational Research techniques to guide strategic HR decisions and enhance employee experience. The ideal candidate ...

Spatial Genomics Postdoc: Mutations & Transcriptomics

The Wellcome Sanger Institute in Hinxton is seeking a Postdoctoral Fellow in the Cellular Genomics Programme. This role involves analyzing large genomics datasets, developing methods for genomic analysis, and collaborating across research teams. The ideal candidate will hold a PhD in computational biol ...

Senior Pricing Actuary – ART (Hybrid, London)

Allianz is seeking a Senior Pricing Actuary (m/f/d) based in London to create innovative insurance solutions for corporate clients. You will join a diverse team of 14 professionals and have a significant impact on the business and team through your expertise in technical pricing, risk modeling, and data analy ...

Principal ML Engineer Lead Production ML & Platform

Hiscox Underwriting Group Services Ltd (HUGS) is seeking a Principal Machine Learning Engineer to lead the technical strategy for production ML systems in the London/York area. This position requires extensive experience in machine learning engineering and an ability to influence the adoption of AI within the ...

Senior ML Engineer: Drug Discovery & Open Source

Valence Labs in Greater London is seeking an experienced Research Engineer to develop software and AI systems for decoding biology and improving lives. Candidates should have strong engineering skills, particularly in machine learning, and an understanding of modern software practices. In this role, you will ...

Post Sales ML Engineer: Customer Adoption Leader

Weights & Biases in Greater London is looking for a Machine Learning Engineer on their customer success team to improve customer adoption and satisfaction. In this role, you will guide customers through onboarding and ensure effective integration of W&B into their workflows. The ideal candidate will po ...

Head of Data Science & AI Strategy

The MRJ Group is hiring a Head of Data Science in Manchester to lead their Data Science function and drive AI capabilities across the organization. This role is focused on building intelligent systems that connect data with commercial outcomes and involves collaboration with product, engineering, and commerci ...

Director, Investment Tech & Analytics Solutions

E Fundresearch is seeking a Director, Investment Management Solutions Analyst in London. This role involves engaging with investment teams and collaborating to enhance productivity through new investment tools. The ideal candidate will have over 10 years of experience in fixed income asset management and stro ...

Remote AI Strategy & Delivery Lead

Searchability is seeking a Principal AI Consultant for a remote role that requires travel to client sites. In this influential position, you will lead the delivery of enterprise-scale AI solutions, engage with clients, and shape AI strategies across various industries. The ideal candidate has a strong ...

Asset Analytics Managing Consultant AI Driven Insights

Capgemini Invent is seeking a Managing Consultant in Asset Analytics to deliver actionable insights and improve performance through data. The role involves collaborating with clients and teams to propose and develop AI-enabled solutions in asset-heavy sectors. A Bachelor’s or Master’s degree in a related fiel ...

Senior Director of Platform & AI Engineering

J.P. MORGAN in Bournemouth is seeking a Senior Principal Software Engineer to drive innovation and product development within the Infrastructure Platforms - Cloud Foundation Services team. The ideal candidate will possess proven software engineering experience, practical cloud native experience, and ex ...

AI Neuroscience ML Intern – Brain Computer Interfaces

Tether seeks a motivated machine learning intern to join the Brain & AI team, focusing on developing AI models that enhance understanding of neural mechanisms. The role includes developing scalable deep learning algorithms for brain decoding and collaborating with data scientists on cutting-edge research. Key ...

Senior ML Quant Engineer: Time Series Signals (London)

A data-driven financial technology firm in London seeks a Quantitative Analyst to build ML-driven insight systems using structured financial time series data. This role requires strong Python skills and over 5 years of experience in quantitative analysis or financial modeling. You will develop models, deploy the ...

Catastrophe Modeller Data Driven Risk Analytics

Davies Talent Solutions is seeking a talented Catastrophe Modeller to join a growing insurance company in London. The role involves leveraging data and advanced modeling software to assess catastrophic risks and provide valuable insights to clients and reinsurers. The successful candidate will need a s ...

AI/ML Postdoc Spatial Genomics & Clonal Evolution

The Francis Crick Institute Limited is seeking an AI/ML Postdoctoral Fellow to lead a computational project investigating driver mutations in chronic liver disease. The role is a full-time position in a collaborative environment, working with two renowned institutes to apply machine learning methods to large ...

Head of Data Science: Lead Growth & Impact (Hybrid)

Optima Partners is seeking a Head of Data Science located in Edinburgh. In this pivotal role, you will lead a multi-disciplinary data science team and ensure the delivery of machine learning solutions that drive measurable outcomes. You'll blend strategy and execution while fostering a high-performance cultur ...

Machine Learning Engineer: Real World Ops AI and Deployment

Platform Recruitment is seeking a Machine Learning Engineer to join a well-funded early-stage company in London, focused on developing frontier AI systems. This hands-on engineering role involves designing, building, and deploying machine learning models to solve complex operational challenges. The ide ...

AI Solutions Architect – Cloud & Chatbot Platform (Hybrid)

Lloyds Bank plc is seeking a Senior Solution Architect (AI) in Bristol, focusing on building a Chatbot as a Service platform. You will lead software solutions across GCP and Azure, collaborating with cross-functional teams to ensure high-quality product alignment with business goals. The ideal candidat ...

Executive Director, Data Product Owner – Credit Trading

Fairygodboss seeks an Executive Director Data Product Owner/Manager for their Quantitative Trading & Research Credit team in Greater London. In this pivotal role, you will define the data products, ensure quality, and translate consumer requirements into actionable tasks, all while collaborating with various ...

Production‑Driven Computer Vision ML Engineer (Remote)

Singer Instruments is looking for a Machine Learning Engineer in Minehead to specialize in Computer Vision. This role involves fine-tuning foundation models for their new AI SaaS platform and deploying models in production environments. You will work in a dynamic team and ensure efficient performance in cloud ...

Lead ML Architect: Agentic AI for Financial Crime

ComplyAdvantage is seeking a Principal Machine Learning Engineer to lead its engineering efforts for ML and agentic AI across anti-money laundering and fraud detection solutions. This senior role encompasses architectural design of MLOps platforms and the implementation of AI systems, shaping how the company ...

ML Production Engineer: Deploy, Monitor & Scale AI

Trustpilot is seeking an MLOps professional in Edinburgh to collaborate with data teams and ensure efficient deployment and maintenance of machine learning models. In this role, you will enhance model performance and contribute towards AI-driven solutions, working closely with software engineers and data scie ...

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    Emerging Fullstack Developer Python C React Jobs in United Kingdom Job Search Guide, Trends and Insights