1,888,694+ Python Developer And Python Tech Architect Jobs in UK — Top Companies Hiring July 2026

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Remote Tech Lead: Scalable Energy Platform

A renewable energy company in Harrow, UK, is seeking a Tech Lead to accelerate product delivery across customer acquisition platforms. You will be responsible for architecting scalable systems and leading the development of innovative products. The position requires deep expertise in Python, Node.js, and AWS ser ...

Senior Data Scientist: Experimentation & Impact

A tech recruitment partner in the UK is seeking a highly experienced Senior Data Scientist for a 6-month contract. The role involves driving experimentation and insights, working autonomously, and collaborating with senior stakeholders. The candidate should possess over 6 years of experience, deep knowledge of e ...

Fully Remote Senior Backend Engineer | Equity & Impact

A leading tech startup in the UK is seeking an experienced Full Stack Engineer to join their elite team. The role is fully remote with an attractive compensation package of up to £120,000 plus equity. Ideal candidates will have 3+ years of experience, a strong command of Python and Typescript, and a proven abili ...

Cloud Applications Engineer – Azure/AWS & Automation

A leading tech firm in Tewkesbury is seeking Cloud Application Developers to join their multidisciplinary team. The role involves designing and developing high-availability cloud solutions using AWS and Azure, ensuring security compliance, and advising on innovative technologies. Ideal candidates should have ski ...

Senior Frontend Engineer — Lead Architecture & Impact (Remote)

Housekeep Limited is seeking a Senior Frontend Engineer to develop technical solutions to complex business challenges. This role will involve collaborating with designers and engineers to enhance user experiences, and mentoring other developers. The ideal candidate has experience in web and mobile appl ...

Research Engineer Generative 3D World Models

A pioneering tech company in London is looking for a Research Engineer passionate about generative AI and 3D modeling. You will design and develop machine learning methods to create high-quality 3D environments from images and videos. Ideal candidates will hold a relevant degree, have strong foundations in deep ...

Senior Data Scientist Cloud Analytics & AI Focus

A dynamic tech company in Greater London seeks a Senior Data Scientist to lead data transformation initiatives in a cloud-first environment. The ideal candidate will have a strong background in machine learning and predictive modelling, alongside expertise in Python or R. Responsibilities include developing and ...

Senior Energy Trading Business Analyst Hybrid London

Capco is seeking a Senior Business Analyst in Energy Trading to drive business and technology transformation initiatives. You will partner with various teams to translate business needs into effective tech solutions, optimizing trading processes and enhancing decision-making capabilities. This hybrid r ...

Senior Data Scientist Cloud Analytics & AI Focus

A dynamic tech company in Greater London seeks a Senior Data Scientist to lead data transformation initiatives in a cloud-first environment. The ideal candidate will have a strong background in machine learning and predictive modelling, alongside expertise in Python or R. Responsibilities include developing and ...

Senior Full Stack Engineer & Technical Leader

A leading consultancy firm in Greater London is seeking passionate engineers to contribute across the tech stack. The role requires proficiency in cloud environments and coding in languages like Python or Java. Responsibilities include maintaining code quality and mentoring fellow engineers, with opportunities f ...

Senior Fullstack Engineer: Admin & AI Enablement (Remote)

A leading tech company in Greater London is seeking an experienced Senior Fullstack Engineer to develop their internal back office platform with a focus on AI enablement. You will build full-stack features, work with modern technologies like Vue and Python, and mentor junior engineers. The role allows for flexib ...

Growth minded Pricing & Commercial Analytics Leader

Raylo seeks a Head of Commercial Analytics to drive pricing strategy and sustainable growth. The role involves leading a team, collaborating with cross-functional partners, and leveraging data insights to influence strategic decisions. Ideal candidates have 7+ years in analytics, top university degrees in STEM, ...

Senior Data Strategist — Growth Forecasting & Metrics

A dynamic Ed-Tech company located in Greater London is seeking a Senior Strategic Analyst to lead key analytical initiatives and influence product strategy. The ideal candidate will have a strong background in strategic analytics, subscription economics, and technical proficiency in SQL and Python. Responsibilit ...

Senior Software Engineer Hybrid Build Impactful Tools

A leading tech company is seeking a Senior Software Engineer to design and build innovative tools and platforms. This role involves delivering scalable solutions, championing best practices, and integrating data into insightful tools. Candidates should possess strong skills in JavaScript/TypeScript, Python, and ...

Senior Software Engineer — Scale a £5B Home Services Platform (Remote)

A leading cleaning technology platform in London is looking for a full-stack Senior Software Engineer to tackle complex problems and develop scalable solutions. You will collaborate closely with the tech team to enhance user experiences and be involved in the architectural decisions. The ideal candidate has stro ...

Remote Cloud Image Engineer Linux & Automation

A leading software company in Scotland is seeking a Software Engineer to enhance Linux infrastructure and cloud automation. You'll develop features for Ubuntu, work with global tech partners like Amazon and Google, and strive for automation in product delivery. This role is perfect for someone passionate about t ...

Test Data Platform Lead (Self Service Testing)

A leading tech company is seeking a Test Data Manager to build a self-service testing platform. The role involves defining testing strategies, collaborating with teams, and enhancing test coverage. You will utilize your automation skills in Python or Java and engage with cloud and data platforms such as AWS and ...

AI & ML Intern: Build NLP, Chatbots & CV Models

A dynamic tech company in Birmingham is looking for an Artificial Intelligence Intern to work on exciting AI and machine learning projects. This role offers hands-on experience in creating machine learning models, training AI algorithms, and conducting NLP research. Ideal candidates should have familiarity with ...

Full Stack Engineer — Build Scalable Backend & AI Driven UI

A transformative legal tech startup in Greater London is seeking a Full-Stack Engineer (Back-End Leaning) to help build core infrastructure at speed. You will interact with an expert team to develop both front-end and back-end solutions, ensuring AI systems are intuitive. Ideal candidates must be skilled in Pyth ...

Global Trading Platform Infrastructure Engineer

A global trading firm in London is seeking an Infrastructure Engineer for the Fixed Income Commodities and Currency Options team. You will design and maintain high-availability systems for trading, employing technologies like Kubernetes, Terraform, and Python. Ideal candidates have experience in trading infrastr ...

Software Engineer, Quantum Classical Systems (Low Latency)

IntaPeople Limited in London seeks a Software Engineer to join their core team working on production-grade quantum-classical systems. You will design and optimise systems software, collaborate with physicists and hardware engineers, and enhance CI/CD pipelines for on-prem data-centre environments. The ...

Data Analyst / BI Engineer — LLM‑Powered Insights

A leading tech company in London is seeking a Data Analyst / BI Engineer to join their Forward Deployed Engineering team. In this hybrid role, you will analyze complex data during customer onboarding, using modern data tools including LLM techniques. The ideal candidate has 2+ years of experience, is fluent in P ...

Senior Software Engineer II: Scale Private Markets ERP

Carta Healthcare in Greater London is looking for a Senior Software Engineer II to lead complex technical projects. You will work with an advanced tech stack including Python, Django, and React, and mentor junior engineers while collaborating cross-functionally. The ideal candidate has over 8 years of ...

Lead Wastewater Hydraulic Modeller – UK Catchment Design

Tetra Tech Europe is seeking a Principal Wastewater Modeller to build a high-performing team for wastewater hydraulic modelling in Glasgow or Edinburgh. You will drive technical delivery across major UK frameworks, define catchment strategies, and ensure quality standards. This role offers hybrid worki ...

Crypto Quant Researcher Market Making & DeFi Trading

A renewable energy startup is seeking an Entry-Level Market Maker in London to implement crypto market-making strategies and analyze market dynamics. The ideal candidate should have over 2 years of experience in quantitative research or trading, proficiency in Python for data analysis, and the ability to design ...

Platform Engineer — AI Driven Backend & Pipelines

A tech startup is seeking a Software Engineer to build and maintain a shared platform that supports AI solutions. You will develop APIs, frameworks, and data services while collaborating with product engineers to enhance functionality. Candidates should have extensive experience in Python and AWS, alongside a st ...

AI & ML Internship: Build Real World ML Solutions

A tech company in Birmingham is seeking an AI & Machine Learning Intern to assist with building AI solutions using data-driven technologies. In this role, you will work alongside data scientists and engineers to explore machine learning models and natural language processing applications. Responsibilities includ ...

Bazel Build Systems Engineer (Greenfield, 6 Month Contract)

5V Tech is seeking an Engineer to own Bazel at scale in a hybrid role in the West of England. You will design and implement build systems, scaling operations across various languages and optimizing CI performance. This position offers a unique opportunity to define engineering practices in a cutting-edge environ ...

Graduate ML Researcher — Sports Analytics & Modelling (Hybrid)

A tech company focused on sports analytics is seeking Graduate Machine Learning Researchers to enhance predictive models. Candidates should have a strong mathematical foundation, experience in Python, and a capacity for innovative problem-solving. The role involves designing and testing machine learning models w ...

Senior Product Analytics Lead Personalisation (Equity)

Harnham is seeking a Senior Analyst in London with a hybrid working model, focusing on personalisation and commercial impact in a data-driven FinTech. You will collaborate closely with product, engineering, and data science teams. The role requires strong analytics experience in consumer tech and advan ...

Founding Senior Engineer: End to End Personalised AI London

Catapult is seeking a founding senior engineer to tackle algorithmic challenges and manage the tech stack in London. This role involves building high-performance desktop applications and collaborating closely with AI engineers. The ideal candidate will have 5+ years of experience and strong programming skills ...

Senior Data Solutions Consultant Azure Databricks & Power BI

Telefónica Tech in Westminster is seeking a skilled data professional focused on designing and delivering enterprise-level data solutions using Azure tools such as Databricks and Data Factory. This role involves working on complex data analytics projects to enhance business insights. Candidates should ...

AI Driven Software Engineer – Central London

The UK Intelligence Services is seeking a Software Engineer to enhance AI capabilities within MI6, based in Central London. You'll support the organization's mission through technical excellence and collaboration, improving software practices to optimize AI integration. Key responsibilities include dev ...

Senior ML QA Engineer: Benchmark & Validate AI Systems

EngineersOfAI in Cambridge is seeking a ML System Validator to ensure reliable AI performance and validate complex systems. Your work will bridge ML models with Graphcore's tech stack, testing performance limits and issues. The role demands strong experience in Machine Learning, including hands-on work ...

Principal Software Architect – Distributed Platform & AI

A leading tech company in Greater London is seeking a Principal Software Engineer to lead the architectural evolution of their platform. In this hands-on role, you will drive technical initiatives, mentor developers, and design scalable solutions. Ideal candidates have 12+ years of software engineering experienc ...

Remote ML Career Coach & Interview Mentor (Part Time)

A leading career development platform based in the UK is looking for a part-time Machine Learning Career Mentor to guide international talents entering the tech industry. Responsibilities include conducting mock interviews, providing job market insights, and refining candidates' technical resumes. The ideal cand ...

Product Analyst: Data Driven & A/B Testing Expert

Stars Arena is seeking a Product Analyst to join their team in London, United Kingdom. The ideal candidate will have a top university education and previous experience in a product analyst role, preferably in a tech environment. The position requires proficiency in Python and SQL, as well as a solid un ...

Senior Software Engineer, Core Platform — Secure AI & RBAC

A leading deep-tech company is seeking a Senior Software Engineer to join their Core Services team in London. The ideal candidate will be responsible for building foundational systems for an AI-driven simulation software platform. Responsibilities include designing authentication systems, implementing access con ...

Technical Lead AI Driven Real Estate Software

Orbital is seeking a talented engineer to lead the development of innovative real estate AI solutions. You'll manage product features end-to-end, guide small teams, and utilize technologies like TypeScript, React, PostgreSQL, and Python. This role provides the opportunity to directly influence the evolution of t ...

Senior Site Reliability Engineer Cloud,CI/CD & Kubernetes

A leading tech start-up in Reading is seeking an experienced Site Reliability Engineer to join their dynamic team. You will troubleshoot application issues, assist in automating software deployment using CI/CD, and mentor junior team members. The ideal candidate has over 5 years of IT experience, proficient in P ...

Backend Engineer, AI Platform — Build Scalable AI Tools

A tech company in Greater London is looking for a talented Backend Engineer to join their AI Platform team. The role involves designing and developing backend services for AI capabilities, ensuring reliability and scalability. Ideal candidates will have over 4 years of experience in backend engineering, particul ...

Software Tech Lead for Robotics Platform

Findrs in Aylesbury is seeking a Software Tech Lead to shape the technical direction of their innovative robotics platform. The role involves overseeing backend services, APIs, and cloud integrations while mentoring engineering teams. The ideal candidate will have over 7 years of software engineering e ...

Founding Software Engineer — AI FinTech, Visa Sponsorship

EasyInfoBlog.com LLC is seeking a Software Founding Engineer to spearhead innovative tech solutions from our London or San Francisco offices. This role involves crafting and implementing cutting-edge financial data systems while collaborating closely with founders. The ideal candidate will possess a de ...

London Production ML Engineer — AI Startup with Equity

Axiom Recruit is partnering with a Y Combinator funded AI Debt Claims tech company in London seeking exceptional Machine Learning Engineers. This is a unique opportunity to deploy real ML systems in production and work with experienced founders. The ideal candidates will have 3+ years experience in ML/ ...

Cloud First Software Engineer (AWS Connect)

Citizens Advice is seeking a Software Engineer (AWS Connect) to join their team in Greater London. This role focuses on building and maintaining software to enhance user experience. The ideal candidate should have proven software engineering experience, be familiar with programming languages like Pytho ...

AI Engineer Trainee: Fast Track to Placement (Guaranteed)

Sivara GmbH in Nottingham offers an AI Traineeship for individuals seeking to transition into tech. The program includes online training, hands-on projects, and focuses on AI fundamentals and Python programming. Candidates are guaranteed job placement post-training or their money back, with salaries ra ...

Head of Computer Vision for Production AI

A tech company in Belfast seeks a Lead Data Scientist to develop groundbreaking computer vision solutions for a next-gen manufacturing platform. The role involves hands-on model development, overseeing data pipelines, and ensuring model performance in production. Candidates should have strong experience in compu ...

Staff Software Engineer Scale Core Data Systems

Oliver Bernard is seeking a Staff Software Engineer in London with a salary of up to £180k plus equity. You will take ownership of the core data infrastructure powering millions of events per second. Your responsibilities will include driving the technical direction across databases, observability, cac ...

Lead Solutions Engineer, Ads Platform

A leading social media platform in London is seeking an experienced engineer to manage relationships with client-side engineering teams, influence product development, and collaborate with sales partners on business opportunities. Ideal candidates should have a Bachelor's degree in Computer Science, over 5 years ...

Founding ML & Data Scientist for Revenue Driven Hospitality

myDataValue, an AI-driven hospitality tech platform, is seeking a founding ML/Data Engineer to help leverage unique datasets from Booking.com and Airbnb. Your role will involve turning complex data into actionable insights that drive revenue for vacation rental owners. You will work remotely with UK-ba ...

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