2,600,065+ Python Developer And Python Tech Architect Jobs in UK — Top Companies Hiring July 2026

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Cloud & Integrations Engineer (Remote UK)

NedGraphics, Inc. is hiring a Software Engineer (Cloud & Integrations) to work remotely from the UK. You will join a scrum team to build and maintain cloud products, design serverless architectures on AWS, and develop secure APIs. The ideal candidate has over 3 years of software development experience, strong ex ...

Principal Data Scientist Gaming AI & Growth

A leading gaming company is looking for a Principal Data Scientist to enhance gameplay and improve business outcomes through advanced data expertise. In this role, you will lead data science initiatives, develop machine learning solutions, and collaborate with game teams to translate analytical insights into act ...

ML Research Engineer: Generative Models & Scalable Training

A leading data science recruitment firm in London seeks a research-focused ML engineer to design and conduct experiments aimed at enhancing large-scale generative models. The role involves implementing ideas from research into production-ready pipelines and requires proficiency in Python and ML frameworks like P ...

Machine Learning Engineer AI Models & Systems

A leading AI technology company in Greater London is seeking a talented Machine Learning Engineer to develop and implement cutting-edge artificial intelligence products. The role requires designing sophisticated models and refining existing systems. Ideal candidates will have a strong background in programming l ...

Data Platform Engineer Spark, ETL & Cloud

Experis - ManpowerGroup is seeking a Platform Engineer to develop and optimize data engineering pipelines in a hybrid setting in Swindon. The ideal candidate will possess strong skills in SQL and big data processing, particularly with cloud platforms like Azure and AWS. This role requires programming c ...

On Chain Data Engineer for Research & Attribution

A leading investment firm in Greater London seeks an experienced On-Chain Data Analyst to enhance on-chain research capabilities. The ideal candidate will manage datasets for attribution and labeling, converting research questions into actionable datasets. Responsibilities include maintaining EVM-chain data qual ...

ML Projects Engineer: AI Driven Banking Systems

A leading digital bank in the UK is seeking a skilled software engineer to join their ML Projects team. This role involves designing and implementing machine learning features that enhance their banking platform. Candidates should thrive in a fast-paced environment and are encouraged to take ownership of their w ...

Senior Internal Tools Engineer Drive Growth & Impact

A fintech company based in London is seeking a Senior Software Engineer to join its growing engineering team. You will define, build, and iterate on features for internal tooling while collaborating with cross-functional teams. The ideal candidate has over 5 years of experience with API development using Python ...

Principal Data Scientist, Water Industry (Hybrid)

Stantec is seeking a Principal Data Scientist to join their digital team in High Wycombe or London. As a key member, you’ll lead Data Science initiatives by applying your expertise in data modeling and analytics to drive digital transformation for clients, particularly in the water sector. The ideal ca ...

Lead Data Science Manager — Insurance & London Market

Arch Insurance (UK) Limited is seeking an advanced analytics professional to join their team in Greater London. The role involves designing predictive models and collaborating with business partners to deliver insights that drive decisions. Successful candidates should have a background in statistics o ...

DevOps Engineer: Cloud, CI/CD & Microservices

TP ICAP is seeking a DevOps Engineer to enhance software delivery by driving automation and optimizing deployment pipelines. This role aims to embed DevOps principles across teams, enhancing operational efficiency and reliability. The ideal candidate has a degree in a relevant field, solid experience in cloud pl ...

Hybrid Business Systems Analyst – Shape Solutions (6‑Month)

A leading UK company is seeking a Business Systems Analyst for a 6-month contract with potential for extension. The role requires strong experience in business and systems analysis within complex environments. You will gather and analyze business requirements, translate them into specifications, and collaborate ...

Senior DevOps Engineer Blockchain Infra & Security

A leading blockchain technology firm in London is seeking a mid-senior level DevOps Engineer to enhance and maintain our blockchain infrastructure. The ideal candidate will have significant experience in DevOps practices, programming skills in Python, GoLang, or similar, and a strong grasp of networking security ...

Financial Data Quality Analyst & Catalog Lead

Winton Group is seeking a Data Analyst to oversee the quality and consistency of datasets within our Quantitative Platform team. This role involves defining acceptance criteria for new data products and acting as a subject-matter expert to resolve data anomalies. Candidates should have over 3 years of ...

MLOps Engineer: Scalable AI Infra & Deployment

Talenzon group is seeking an MLOps Engineer to join their team in London. This role focuses on designing and maintaining MLOps infrastructure to support machine learning lifecycle management. You will build CI/CD pipelines for training, testing, and deployment of ML models, working closely with data scientist ...

Strategic Insights Manager – Data Driven Change

A leading media company is looking for a skilled data analyst in Greater London. The ideal candidate will have a strong background in data extraction and analysis with proven problem-solving skills. Responsibilities include working with various departments to influence business decisions, leading change initiati ...

Strategic Data Analytics Architect & Insight Leader

AWTG Ltd. is looking for a Principal Data Analyst to lead data analysis efforts across various programmes. The role involves setting standards for data quality and analysis, designing scalable data products, and influencing senior stakeholders with well-governed insights. The ideal candidate will have extensive ...

Technical Lead: MiFID Regulatory Reporting & Architecture

A leading investment bank in Greater London is seeking a highly experienced Technical Lead for Regulatory Reporting. This position requires extensive knowledge in sell-side capital markets technology and regulatory frameworks. You will be responsible for redesigning critical reporting architecture to support bus ...

Technical Pricing Lead — Hybrid, Data Driven Impact

Travelers Canada is seeking a skilled pricing analyst to develop and refine technical pricing models utilizing advanced statistical techniques. The role involves significant data analysis to quantify risk and align pricing strategies with business objectives. The ideal candidate will have experience wi ...

AVP: Transaction Monitoring & ML Risk Lead

3761 Barclays - BX - UK is looking for an Assistant Vice President Transaction Monitoring Analyst located in Glasgow. You will design, implement, and maintain various machine learning models to enhance decision-making and solve complex problems, particularly related to financial crime. This role requir ...

AI Backend Engineer – LLMs, Scalable Pipelines & MLOps

Moody's Investors Service is seeking a Software Engineer specializing in AI systems to design and implement robust backend solutions using Node.js and Python. The ideal candidate will have over 3 years of experience in backend software development, particularly with AI applications involving machine learning tec ...

Senior Data Scientist, Cyber Risk & Underwriting

Coalition, Inc. is seeking a Senior Data Scientist to optimize underwriting processes through statistical analysis and data-driven insights. You will analyze claims data and develop machine learning models to enhance our risk evaluation methodologies. The ideal candidate has a quantitative background w ...

Data Scientist: Pipelines, Models & Insights

Gravity Engineering Services Pvt Ltd. is hiring for a Data Scientist or Data Engineer role in London. The successful candidate will design and deploy data pipelines, build predictive models, and collaborate with teams to derive actionable insights. Ideal candidates possess strong proficiency in Python, ...

Mobility Data Solutions Scientist

Alstom, a leading supplier of trains and rail services in the UK, is seeking a skilled professional to lead the development of data solutions. You will be responsible for managing data solutions, building data collectors, and designing data models. The ideal candidate will have experience in software d ...

AI Product Engineer — Conveyancing Tech

Farringdon seeks a full-stack product engineer to join their founding engineering team in London. This position involves building AI-driven solutions aimed at enhancing the conveyancing process. The role requires a proven track record of shipping products, strong coding skills in TypeScript and Python, ...

DV Cleared Senior Software Engineer (Onsite Portsmouth)

IO Associates is seeking an experienced Senior Software Engineer to join their team in Portsmouth, UK. This permanent, full-time position requires active MoD DV clearance, and involves supporting the maintenance and modernization of complex software systems within a secure environment. The ideal candid ...

Remote Data Scientist & Engineer — Dashboards & Data Pipelines

Experis is seeking an experienced Data Scientist / Engineer to support the Digital Screening programme in the UK. This role involves leading exploratory analysis and developing quality dashboards, working within an Agile team and collaborating cross-functionally. The successful candidate will have stro ...

Lead Agentic AI Engineer (Hybrid: In‑Office + Remote)

Liberty Blume in Leeds is seeking a Senior Agentic AI Engineer for a hybrid role, combining office and remote work. You will design agent architectures, build multi-agent systems, and deliver production-grade AI solutions that replace manual processes. The ideal candidate will have proven experience in ...

Technical Artist Real Time Game Art & Tools (Hybrid)

A leading game development studio in the UK seeks a skilled Technical Artist to establish and maintain art pipelines for various projects. You will support the art team by resolving technical issues and enhancing in-game assets, relying on your proficiency in Maya and Python. This role promotes a hybrid work mod ...

VP, Data Analytics for Internal Audit

慨正橡扯 is looking for an Internal Audit Vice President within the Data Analytics Team in Bournemouth. This role focuses on leveraging data analytics to enhance audit practices and support organizational growth. Candidates should have a Bachelor's degree in Computer Science and experience with tools like Python ...

Data Platform Engineering Lead Reliable DBs | RSU

Wise is seeking a Database Reliability Engineering lead in London. This role involves managing a high-performing team and supporting the implementation of scalable database solutions. Responsibilities include mentoring team members, overseeing vendor negotiations, and driving operational excellence. Th ...

Space Mission Operations Automation Engineer

Open Cosmos Ltd is seeking an Automation Engineer to improve operational efficiency in space missions. You will design automation frameworks and tools for testing and operations, working closely with various engineering teams. Key responsibilities include building systems for automated data processing, ...

Senior Data Scientist, AI Platform & Production ML

Compare the Market is looking for a Machine Learning Lead to spearhead ML and analytics initiatives. You'll collaborate with ML Engineers to create scalable solutions that solve business problems. The ideal candidate has proven experience in delivering impactful ML solutions, robust Python skills, and a stron ...

Data Scientist: AI/ML for Health Care Insights (Azure)

Exemplar Health Care in Sheffield is seeking a Data Scientist to develop machine learning models and implement AI-driven workflows. The ideal candidate will possess a strong foundation in mathematics or data science, along with proficiency in SQL and Python, critical thinking, and a curiosity about AI technol ...

Risk Advisory Intern: Quantitative Structuring & Automation

Crédit Agricole Group in Greater London is looking for a Risk Advisory professional to join their Global Markets Division. This role focuses on risk analysis and client interaction, producing detailed risk analyses and developing innovative hedging solutions. Candidates should have strong analytical thinking and ...

Senior Data Scientist Public Sector AI & Analytics

A leading technology consulting firm in Leicester is seeking a Senior Data Scientist to drive data-driven decision-making and lead analytical initiatives across various sectors. The ideal candidate should possess experience with Generative AI models and strong skills in PowerBI, Python, and SQL. You will collabo ...

Senior AI Software Engineer for Net Zero Grids (Hybrid)

Aurora Energy Research Limited seeks a Senior Software Engineer to join their AI team in Oxford, UK. You will manage a team, build systems where LLMs autonomously navigate data, and impact energy grid decarbonisation decisions. The role requires over 10 years of backend systems experience and excellence in Py ...

Senior Software Engineer, Ads Analytics & Data Pipelines

Roku, Inc. is looking for a Senior Software Engineer in Manchester, UK, to develop scalable APIs and manage big data solutions. Candidates should have 8+ years in software or data engineering, with skills in Apache Spark, Airflow, and a strong foundation in Java, Python, or Scala. The role requires collaboration ...

Senior GenAI Engineer & AI Architecture Lead

A leading financial consulting firm is seeking a Lead AI Engineer (Senior/Principal Consultant) to join their Technology Delivery Team in Edinburgh. The ideal candidate will leverage AI/ML engineering expertise to build and deploy generative AI solutions across the financial services sector. This role offers com ...

Senior Test Design Engineer – York (Hybrid)

Adtran Networks (UK) Limited is looking for a Senior Test Design Engineer to join their Global R&D team at the York office. This role focuses on developing functional tests for Adtran products, as well as contributing to the overall test infrastructure. The ideal candidate will possess extensive engine ...

Senior Software Engineer, Global Finance Tech (Hybrid)

Citigroup Inc. is looking for a Senior Software Engineer to join their global technology team in Belfast City. This role involves solving complex business problems and participating in all software development phases. Candidates should be proficient in Java, React, and Python, with strong hands-on experience ...

Cloud Data Engineer National Security (Security Cleared)

Sanderson Government & Defence is seeking a Senior Software Engineer specializing in National Security (Data Systems) in Gloucester. You will design scalable data processing solutions and lead the development of cloud-native systems to address critical security challenges. The ideal candidate will have ...

Senior Security Engineer (Hybrid) – Cloud & AI Security

Ocho People is seeking a Senior Security Engineer to join their Belfast team. This role involves ownership of vulnerability management and secure-by-design advocacy, working closely with product and engineering teams to build scalable, secure solutions in a cloud-first environment. Key qualifications i ...

Hybrid Data Scientist ML Modeling & Analytics (London)

Fifty5Blue is seeking a Data Scientist to join our Product Department. The role focuses on developing and improving statistical models for audience measurement, integrating multiple data sources for accurate insights. Candidates should have a strong mathematics background, programming skills in Python, and th ...

Global Cloud SRE: Observability & Automation

A global industrial technology leader is seeking a Cloud Site Reliability Engineer in Newcastle upon Tyne to lead an OTel-first strategy and manage an observability platform. This role involves optimizing platform performance using automation and Infrastructure as Code, collaborating with engineering teams, and ...

Hybrid Data Scientist — AI & Predictive Analytics (Cardiff)

Yolk Recruitment Ltd is seeking a Data Scientist based in Cardiff to develop scalable ML and AI solutions for compliance and risk analytics. You'll work in a hybrid environment, contributing to the full model lifecycle and using modern tools. The ideal candidate will have strong experience in Data Scie ...

Senior Infra Engineer — Cloud‑Native Backend & CI/CD

A technology company in London seeks a Senior Software Engineer I for its Infrastructure Services team. The role involves designing and building core systems for backend services while ensuring scalability and reliability. Candidates should have strong programming skills in languages like Java, Go, or Python, an ...

Satellite Image Processing Engineer for EO Data Pipelines

A space technology company is seeking a Satellite Image Processing Engineer to design and build processing chains for transforming raw satellite data into high-quality Earth Observation products. The successful candidate will work closely with customers and engineering teams, developing image processing pipeline ...

Actuarial Consultant Life Insurance Solutions & Modelling

The Emerald Group Ltd, Search and Selection is seeking a newly qualified actuary for a pivotal role in the UK Life Insurance market. You will be responsible for developing innovative client solutions and robust actuarial models while supporting senior management in various engagements. Successful candi ...

Senior AI Software Engineer – Production Agents (London)

Job Search Place Limited is seeking a Senior Software Engineer to join their AI start-up based in London. This position involves designing and building AI agents that enhance customer interactions and enables businesses across various sectors to leverage cutting-edge technology.The ideal candidate will ...

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    Python Developer And Python Tech Architect Jobs in United Kingdom Job Search Guide, Trends and Insights