2,702,246+ Python Developer And Python Tech Architect Jobs in UK — Top Companies Hiring July 2026

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Senior Principal Software Engineer: AI Driven Cloud Platform

United States Digital Space LLC is seeking a Senior Principal Software Engineer to drive the development and enhancement of trusted technology products. This role requires proven software engineering experience, expertise in programming languages including Java and Python, and the ability to lead multi-organi ...

Head of Quantitative Engineering & Rapid Deployment

HSBC is looking for a Head of Financial Engineering & Rapid Development to drive innovation in our Investment Technology team. You’ll design advanced analytics and models in C# and Python while ensuring production quality and scalability.The ideal candidate should have a strong track record in quantita ...

Director of AI Enablement & Governance

Dormont Manufacturing Co is seeking a Director to lead AI governance initiatives and engineering practices. This position involves translating high-level principles into scalable solutions while ensuring robust and compliant operations.A successful candidate will bring significant experience in cloud e ...

Lead AI Engineer Hybrid (London) + Equity

A leading data-driven organization in Greater London seeks a Lead AI Engineer to manage AI engineers and drive model development. You will apply the latest AI techniques and lead complex projects in a dynamic environment. Ideal candidates possess strong Python and SQL skills with experience in NLP and GenAI. Com ...

Lead NLP & Data Scientist (Staff) — Flexible Equity

A leading AI-driven patent research firm is seeking a Staff Level Applied Scientist to lead technical efforts in data and NLP. Responsibilities include improving search algorithms, implementing agentic workflows, and managing data pipelines. The ideal candidate will have over 8 years of experience in engineering ...

Automation Software Engineer – PLC/Robotics, Global Projects

Melbreck Technical Recruitment Ltd is seeking a skilled engineer to develop PLC and HMI control systems in the United Kingdom. The role includes responsibilities like supporting machine commissioning and collaborating on innovative engineering projects. With opportunities for both UK and international ...

Senior Full Stack Engineer (Remote) Scalable APIs & UI

A leading recruitment agency is seeking a Senior Full Stack Engineer for a 12-month remote contract. The ideal candidate has at least 4 years of experience in Python and Flask, along with a strong grasp of SQL databases. Responsibilities include architecting backend services and building responsive front-end int ...

Quant Data Scientist: Build Features for Trading

A global investment firm is seeking a Data Scientist to bridge the gap between raw data and predictive modelling. The role involves thorough data analysis under the mentorship of senior researchers, generating innovative ideas for data products, and transforming datasets into features for systematic models. Cand ...

Hedge Fund Operations Associate — AI Driven Growth

Mondrian Alpha is offering an exceptional operations/middle office position for candidates in London interested in moving to Hong Kong. The role involves supporting portfolio managers and managing trade lifecycles while enhancing client relations. This high-performing hedge fund emphasizes integrating ...

After School Coding Coach for Kids

An educational organization in Greater London seeks enthusiastic educators to lead after-school coding clubs for children aged 5-12. Candidates must commit to teaching at least two afternoons per week during term time and have experience working with young children. Strong coding knowledge, particularly in Scrat ...

GoToMarket Strategy Senior Associate

Coppett Hill in London seeks a Senior Associate to join their dynamic team. This role focuses on delivering client projects alongside a Project Leader, providing significant impact from day one. The ideal candidate has 2–4 years of experience in strategy consulting with strong analytical skills and pro ...

Senior Software Engineer AI Platforms (FinTech, London)

Infused Solutions in London is hiring a Software Engineer for a hybrid position, responsible for end-to-end delivery of production AI platforms. The ideal candidate will have 4-8 years of commercial experience and a strong focus on system reliability. Responsibilities include significant architectural ...

Senior Data Engineer: AI Ready Pipelines & Data Warehouse

ESL FACEIT Group - EFG is looking for a Senior Data Engineer to manage the end-to-end data lifecycle. You will design extraction pipelines and ensure data integrity, collaborating across multiple business units while employing best practices in data architecture. Ideal candidates will possess mastery i ...

Senior AI Product Analyst: Data Enrichment & Experiments

Zopa is seeking a Senior Product Analyst to enhance transaction data enrichment and improve system reliability. This role emphasizes problem ownership, design of experiments, and rigorous analysis to pave the way for AI innovations in product development. The ideal candidate thrives in data-driven envi ...

Applied AI Engineer III ML & GenAI in Production

A leading global bank seeks a Software Engineer III to develop advanced AI and machine learning solutions. This role involves collaborating in a diverse team environment to deliver innovative banking experiences. Candidates should possess a strong background in AI/ML, coding proficiency in Python, and experience ...

Graduate Software Engineer — 4 Day Week Option

Lockheed Martin UK in Gloucester is seeking Software Engineering Graduates to build critical solutions in innovative technologies. This position offers extensive training and the chance to work collaboratively in Agile teams, all while tackling complex challenges in software engineering. The ideal cand ...

SoC Performance Modeling Intern: Platform Architecture

A leading technology company in Greater London is seeking an intern in the System-on-Chip (SoC) Performance Modelling Team. You will create C++ simulations and analyze new wireless solutions for Apple products. Ideal candidates should be pursuing a degree in Computer Science or Electrical Engineering, with stron ...

AI Systems Engineer for Business Automation

SUNNYSTEP PTE. LTD. in Penarth is seeking an AI Engineer to create and integrate AI tools to enhance company operations. This role involves building AI agents, automation workflows, and ensuring their integration with business processes. The ideal candidate will have a strong background in Python or Ja ...

Global Lead, Equities Cash Applications Support

Citi is seeking a Senior Manager for Equities Cash Application Support in Greater London. The role involves providing L2 support for trading applications, collaborating with global teams, and using analytical skills to solve complex issues. The ideal candidate will have extensive experience in equities ...

Senior NetDevOps Engineer Hybrid Cloud & Zero Trust

A leading recruitment agency is looking for a Senior Infrastructure Engineer to work in the UK, specifically in Manchester, Blackpool, Newcastle, Leeds, or Birmingham. The successful candidate will design and enhance enterprise network infrastructure across various environments, implement network traffic flows, ...

Data Analytics Associate: Forensic Investigations

Forensic Risk Alliance in Greater London is seeking a Data Analytics Associate to join their Forensic Technology practice. The role involves designing data workflows, applying advanced analytical techniques to detect fraud, and collaborating closely with legal teams. Candidates should have a strong quantitative ...

Senior Actuary, Strategic Analytics & Pricing Innovation

The Emerald Group is seeking a fully qualified Actuary for their Strategic Analytics team in Greater London. The role involves leveraging advanced analytics for risk quantification and pricing innovation. Ideal candidates will have over 5 years of experience in actuarial analytics, expertise in statistical model ...

Telematics Insights & Interventions Lead

Hastings Direct is looking for a Telematics Intervention Manager in Bexhill-on-Sea to lead a team focused on improving customer outcomes via telematics interventions. This role involves analyzing behavioral insights and optimizing strategies for the motor telematics portfolio. The ideal candidate will ...

Lead ML Engineer — Drive AI Strategy & Scalable Systems

Loop Recruitment is seeking Senior & Lead Machine Learning Engineers in Central London. The role involves building and deploying production-grade ML systems and leading technical projects across various sectors. Ideal candidates will have expertise in Python, machine learning deployment, and cloud platforms ( ...

Server Engineering Lead: Online Games & Cloud

Frontier Developments plc. in Cambridge is seeking a Server Engineering Lead to join the Elite Dangerous team. You will lead the development of online experiences, collaborating with teams to deliver exceptional gaming environments. Your role includes managing server developers and maintaining secure o ...

Edge AI Engineer – Embedded Cabin Systems

Safran, located in Cwmbran, South Wales, is looking for an Embedded Systems Engineer to enhance AI technologies in passenger experience. You will lead projects in AI solutions while collaborating with various teams and partners to develop ground-breaking technology. Applicants should hold a relevant de ...

Forest Lidar & 3D ML Scientist — Equity & Impact

Sylvera in London is seeking an Applied Scientist specializing in forest lidar and 3D machine learning. This role involves automating tree segmentation from TLS point clouds to enhance the Biomass Atlas product for carbon accounting. The ideal candidate will have expert knowledge in 3D point cloud proc ...

Executive Director, Markets Treasury: Liquidity Optimization

JPMorgan Chase & Co. is seeking a qualified candidate to lead optimization strategies within the Markets Treasury organization in London. The role involves working with collateral management and liquidity strategies, leveraging advanced analytics to enhance financial resource management. The ideal cand ...

Lead Software Engineer, Real Time Performance Systems

Atlassian Williams F1 Team is seeking a Lead Software Engineer for the Performance Technology group in the UK. The role involves leading a team of engineers and making architectural decisions across a diverse stack, including C++, Rust, and Python. Ideal candidates should have 10+ years of software development e ...

Data Scientist: Human Centric AI for High Stakes Impact

A leading AI firm in the Greater London area is seeking a skilled Data Scientist to join their Defence team. In this role, you will design and deliver innovative data science solutions while ensuring technical feasibility and delivery excellence. The ideal candidate will possess strong programming skills in Pyth ...

Quantum Data Scientist: Predictive Modeling for Hardware

Oxford Quantum Circuits is seeking a Data Scientist to accelerate the development of quantum hardware through data-driven insights and modelling. The successful candidate will work at the intersection of science, engineering, and software, transforming complex datasets into actionable intelligence to guide cr ...

Pricing Data Scientist — Insurance Analytics & Pricing Strategy

QBE is seeking a Pricing Data Scientist to support smarter pricing decisions and enhance portfolio performance through analytics. Located in London/Stafford, the role involves developing predictive models and translating data insights into actions. The ideal candidate should possess a strong background ...

VP AI Solutions Architect – Cloud Native & LLM Delivery

A global financial services firm is seeking an AI Application Engineer to design, build, and deploy cloud-native AI applications. This role involves leading development efforts, collaborating with various teams, and ensuring rapid delivery of solutions leveraging AI/ML technologies. Ideal candidates will have ex ...

Informatics Engineer: API‑First Drug Discovery Data

Vernalis in Cambridge is seeking an Informatics Specialist to work on a 2-year fixed term role. This position involves architecting RESTful or GraphQL APIs and working closely with scientific data workflows. Candidates should have a minimum of 3 years' experience in software engineering, with strong skills in ...

Software Engineer, AI Adoption Platform

Cohere is seeking an engineer to join the Agents & Automations team working on North, an AI workspace platform. In this role, you will develop advanced features and autonomous agents while ensuring security and compliance with enterprise standards. The ideal candidate has experience in fullstack develo ...

Security Cleared Software Engineer Cloud & Secure Apps

Cyberteam, a growing technology consultancy in Greater London, is seeking a Software Engineer at Consultant level. The role involves designing and deploying secure software solutions for public sector and secure client programmes. The ideal candidate has 3+ years of experience and strong programming sk ...

Lead ML Engineer — Drive AI Strategy & Scalable Systems

Loop Recruitment is seeking Senior & Lead Machine Learning Engineers in Central London. The role involves building and deploying production-grade ML systems and leading technical projects across various sectors. Ideal candidates will have expertise in Python, machine learning deployment, and cloud platforms ( ...

ML Engineer — Investment AI for Professional Investors

A leading investment AI firm based in London is seeking a Machine Learning Engineer to design and deploy AI systems that power investment insights. The ideal candidate will have at least 5 years of experience in production ML or AI systems and strong Python skills. You will integrate advanced models and enhance ...

Remote VCF Platform Automation Engineer

Pontoon is seeking a VMware Cloud Foundation Platform Automation Engineer to lead automation in a greenfield environment. The role includes establishing API-driven frameworks and automating VCF workload domains. This is a fixed-term contract for 6 months, with work being primarily remote and occasional ...

Senior Data Scientist Hybrid ML for Product Growth

A leading data-driven technology company in Greater London is seeking a Data Scientist with applied data science expertise. You will work end-to-end across metric design, experimentation, and product integration, building product components from real customer signals. The ideal candidate has 4+ years of experien ...

Senior Software Engineer AI Platforms (FinTech, London)

Infused Solutions in London is hiring a Software Engineer for a hybrid position, responsible for end-to-end delivery of production AI platforms. The ideal candidate will have 4-8 years of commercial experience and a strong focus on system reliability. Responsibilities include significant architectural ...

Lead Software Engineer FinTech Platform

Stream, based in the City of Westminster, is seeking Lead Engineers for their innovative platform that facilitates financial wellbeing. You'll contribute to products like Earned Wage Access and Workplace Loans using technologies such as Python and AWS. Offering a salary between £100,000 and £150,000, the positio ...

Founding Senior Software Engineer, AI in Healthcare

A British healthtech startup is seeking a mid-senior level engineer to develop an AI co-worker that enhances care coordination in healthcare systems. The role is full-time and based in Central London. Responsibilities include collaborating with users, designing product features, and working with backend technolo ...

Mid Senior Network Engineer FinTech DC & Automation

A leading FinTech firm in the United Kingdom is looking for an experienced Network Engineer to join their team. The role involves conducting high and low level design work, managing data centre upgrades, and delivering multicast solutions. Candidates need strong skills in Python, Ansible, and Cisco technologies, ...

Live Prototype Solutions Engineer, SaaS (UK)

Jack & Jill is seeking a Solutions Engineer to work in the Product team and build live software during sales meetings. This role focuses on using AI to develop personalized product prototypes quickly. Ideal candidates should have robust engineering skills in TypeScript, Python, and React, and be able to effec ...

Senior Data Engineer (AWS & Databricks) | Hybrid Leeds

Onyx-Conseil is hiring a Senior Data Engineer based in Leeds to design and optimize data platforms for critical healthcare services. The role involves using AWS, Databricks, and Python to deliver impactful solutions that enhance decision-making. The ideal candidate must hold UK Security Clearance or be ...

Vice President, Production Apps Support & Automation

BNY is seeking a Vice President in Production Services Application Support to provide comprehensive application monitoring and support across teams. The ideal candidate will leverage AI and automation to enhance service operational capabilities. The role demands excellent SQL scripting, strong scriptin ...

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