401,281+ Cloud Aiml Software Lead Java Python Jobs in UK — Top Companies Hiring July 2026

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Python Engineer Data Platform (Remote & Flexible)

Lambda World is seeking a Software Engineer to drive innovation in data architecture and product development. You will be integral to shaping data products for analytics, forecasting, and customer insights while collaborating closely with data scientists and machine learning engineers. The ideal candid ...

Principal Python Engineer – AWS, Hybrid, Mentorship

Sivara GmbH is seeking a Principal Software Engineer based in the UK, specifically around Chandler's Ford or Oxford. In this role, you will lead the design and development of systems while mentoring teams and driving architectural decisions. The position offers a hybrid work model and a range of benefits incl ...

Crypto Trading Infrastructure Engineer (C++/Python)

Jkbarnes is seeking a talented Software Engineer to develop infrastructure for their new Crypto trading desk. As part of a proprietary trading group, you will tackle problems across the software stack from low-level code to high-performance trading infrastructure. The ideal candidate will have a BS in ...

Quantitative Python Developer — Data Systems & Backtesting

Aspect Capital, an award-winning systematic hedge fund based in London, is seeking a skilled Quantitative Developer to enhance key investment infrastructure and analytics. In this role, you will collaborate with quantitative researchers and traders, focusing on scalable solutions to manage financial data, ris ...

Linux Systems Engineer (Python & Sci Stack)

Overview Stars Arena in London is seeking a Linux Systems Administrator to provide financial technical and operational support to the firm. The ideal candidate will have a strong background in Linux and Windows systems, alongside Python development skills, particularly in the scientific stack. </p ...

Front Office Python Developer — Trading Systems

MARGO is seeking a Front Office IT Strategist - Python Developer in Greater London. The role involves supporting and enhancing the trading environment, working closely with traders to ensure efficient trading systems. Candidates must have strong Linux and Python skills, along with knowledge of C++ and ...

Quantum Systems Scientist: Python & C++ Research

Job Search Place Limited is seeking a full-time Quantum Scientist to join their Boston team. The ideal candidate will have proficiency in programming languages, particularly Python and C++, along with excellent problem-solving abilities and a proven track record of publications in peer-reviewed journals. ...

Quantum Systems Scientist Python/C++ Research

Overview Stars Arena is looking for a Quantum Scientist to join their Boston team. The role is full-time and requires a strong proficiency in programming languages such as Python and C++. Candidates should have excellent problem-solving skills and a track record of publications in peer-reviewed j ...

Clinical Data Manager – Imaging & Python Automation

A cutting-edge cardiac imaging company in Liverpool is seeking a Data Manager to ensure accurate clinical data management and workflow optimization. This role involves coordinating study data, implementing Python-based automation, and liaising with teams to maintain data integrity. The ideal candidate has a rele ...

Remote Data Scientist (Python & SQL) Freelance

Mindrift is looking for a Data Science AI Trainer to collaborate on innovative AI projects. In this role, you will design computational challenges that require programming and statistical analysis skills. The position offers flexible part-time, remote work, ideal for enhancing your portfolio while cont ...

Senior Python Backend Engineer – SaaS Automation

Stars Arena in Greater London is looking for Mid-Senior Python Developers to join their back-end development team. This role involves a variety of programming tasks, focusing on building innovative solutions. Ideal candidates should have experience in backend Python development and a passion for creating impactf ...

Automation QA Engineer – Public Sector (Python)

Difrent, a digital consultancy, is seeking an Automation Tester for a permanent role based in Newcastle. This is an exciting opportunity to join a growing team and work on various discovery projects within the public sector. As an Automation Tester, you'll be responsible for ensuring that the end produ ...

Python Backend Engineer — Hybrid, Equity & Growth

Skin + Me in London is looking for a Backend Engineer to develop services powering consultations and prescriptions. You'll join an experienced engineering team, focusing on building APIs and data models in Python and Flask. The role offers a hybrid work model, competitive salary, and equity in a growin ...

Senior Python Engineer in London Soda

We're seeking an experienced Python Engineer Join a scaling FinTech company revolutionizing the way businesses access finance, supporting their future growth. As a key member of our team, you'll develop cutting‑edge technology that empowers businesses and contributes to your approach. Bonu ...

Systems Developer Python, Django, Vue + Azure

Antares Global Management Limited is looking for a Systems Developer in London. This role focuses on supporting and enhancing the Claritas management system, which is crucial for processing and integrating data. You will work closely with business teams to deliver secure and reliable solutions. The ide ...

ALM & Bermuda SBA Contract Specialist (Python)

Clarence George is working with a London-based client who is seeking a talented individual for a 12-18-month fixed term contract. You will ideally have Bermuda Scenario-Based Approach (SBA) regulatory framework experience. Solvency II Internal Model and Matching Adjustment experience will be relevant if yo ...

Python Backend Engineer — Equity + Hybrid Work

Abound is seeking a Software Engineer to build high-quality, reliable backend systems within our mortgage engineering team. You'll own backend features from concept through delivery, working with technologies such as Python, Django, RESTful APIs, and GraphQL. The successful candidate will have a hands-on experie ...

AWS Powered Python Developer (Serverless) – Dublin

DataArt is seeking a developer to join its team in London, focusing on designing and building AWS-enabled solutions with Python. You'll work on core business applications and support a global user base while collaborating with your team on technology direction and best practices. Key requirements inclu ...

Backend Python Engineer for Predictive Intelligence

Anaplan is seeking a Predictive Intelligence Backend Engineer to join their engineering team. You will help build backend services that power Anaplan’s forecasting and predictive solutions, working with experienced engineers and data scientists. The ideal candidate will have proven software engineering ...

Senior Python Developer — Build Scalable Marketplace

MarkIT Placements is seeking a Senior Python Developer to join their team in London. In this role, you will design and build an exciting marketplace platform, shipping impactful new features with your engineering skills. We are looking for candidates with at least 2 years of Python experience, especial ...

Senior Python Engineer Trading & Risk Platforms

Crisil is seeking a Python Developer with strong experience in trading and risk management systems to build backend applications and data processing logic. The ideal candidate will develop applications, pipelines, and integrations, supporting risk calculations, trade workflows, and reporting. A minimum ...

Strategic Global Portfolio Actuary (Python/R)

Eames Consulting is seeking a Portfolio Management Actuary in Greater London. The role requires strategic thinking and excellent stakeholder management skills while supporting portfolio growth and delivering impactful insights. The position is for nearly/newly qualified actuaries with experience in Pyt ...

Senior Python Developer TypeScript Rust Security

Senior Python Developer / Backend Software Engineer (TypeScript Rust Security) Cambridge to £80k Do you have strong backend software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clien ...

Senior Python Developer in London LinuxRecruit

Senior Python Developer London, United Kingdom Posted 10 months ago Disrupt and innovate within the telecommunications market. You’ll come in and drive the team forward with your technical prowess with Python . When it comes to frameworks, you’re agnostic and are capable of ...

Secure Python Developer — Mission Critical Systems

Onyx-Conseil is seeking experienced Python Developers in Greater London to design and deliver secure, scalable solutions for government clients. This role emphasizes collaboration and continuous learning in a supportive environment, ideal for self-motivated professionals. Due to the sensitive nature of ...

Senior Python AI Architect: Autonomous Agents

Zippd is seeking a Senior Python Developer in Manchester to lead and architect groundbreaking AI initiatives. You will oversee the development of autonomous agents aimed at solving complex logistical challenges and effectively communicate AI logic to various stakeholders. This role demands a minimum of ...

Mid Level Python Engineer (Django Specialist)

We are committed to equal opportunities and welcome applications from all qualified individuals, regardless of race, gender, disability, religion/belief, sexual orientation, or age. Responsibilities Excel in creating maintainable, secure, and efficient code that aligns with product and ...

Python Microservices Engineer: Agile, Docker & REST

JCW Group in the United Kingdom seeks self-motivated Python developers for creating micro-services related to scientific and engineering data. This role offers the chance to work on projects using Agile methodologies, tackling challenges in Space-based Intelligence, Surveillance and Reconnaissance. The ...

Material Scientist & AI Problem Designer (Python)

Mindrift is looking for specialists to develop original material engineering problems while engaging with leading tech companies. Applicants should hold a degree in Material Science or related fields and possess proficiency in Python for numerical validations. The role requires a minimum of 2 years' experience, ...

Senior Python AI Engineer Hybrid (London)

Ventula Consulting is looking for an experienced Python Software Engineer to join their AI Enablement function. This role involves designing, building, and deploying AI-powered software solutions for a large, complex business. The ideal candidate will have over 7 years of commercial software engineerin ...

Senior Backend Engineer — Python, FastAPI & Databricks

Client Server Ltd. is seeking a Backend Software Engineer / Developer with expertise in Python and FastAPI. This role involves designing and developing backend services within a hybrid work model, emphasizing collaboration and strong technical skills. Competitive salary up to £95,000 along with benefit ...

Senior Python Engineer FastAPI & API Performance

Barclays in Greater London is seeking a Python Developer to enhance Python web applications and optimize system performance. Responsibilities include delivering robust software solutions, collaborating with cross-functional teams, and ensuring code quality. Ideal candidates should have experience with ...

Senior Python/Rust Engineer – Core Dev

Salary: Up to £200k + bonusSummaryFantastic opportunity for a Python engineer with tech leadership experience to join one of the largest global HFT funds. Unique in their field, they combine the lively, positive spirit of a start-up with the stability of a longer-establishe ...

Counterparty Credit Risk Python Developer, AVP

Counterparty Credit Risk Analytics is a group within Citi Financial Risk Technology, responsible for developing the applications used for derivatives credit Risk and Basel Capital calculations Firm-wide. The Counterparty Credit Risk Developer is an intermediate level position responsible for participat ...

Senior Machine Learning Engineer Python AWS

Senior Machine Learning Engineer (Python AWS MLOps) Remote UK to £105kAre you a tech savvy Machine Learning Engineer with experience of implementing ML algorithms into production?You could be progressing your career in a senior, hands-on role as part of a friendly and supportive internati ...

Full Stack Engineer (Python and React)

The role is for you if:You have strong Python, React, JavaScript, HTML, and CSS experience across modern full-stack development.You design, build, and consume RESTful APIs that support reliable, scalable application features.You write performant, maintainable, reusable ...

Senior Python Scraping / Anti Bot Engineer

Our MissionJoin us in shaping the future of paid search intelligence.Adthena is an award-winning search intelligence platform powered by patented AI technology and a team of dedicated experts. We help brands, marketers, and agencies dominate their competitive landscap ...

Senior Python Developer Agentic AI Systems

About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Python Developer to step in and take full owner ...

Quant Developer (Python/R) – Equity Models

Salary: up to ~£250k annual TCExperience: Minimum 5 years; also open to more senior candidates. Fabulous opportunity for a talented QD to join one of the world’s most prestigious and successful hedge funds. Looking for an experienced engineer with a solid programming background ...

Full Stack Desk Developer (Python/React)

Company DescriptionVitol is a leader in energy and commodities. Vitol produces, manages and delivers energy and commodities, including metals, to consumers and industry worldwide. In addition to its primary business, trading, Vitol is invested in infrastructure globally, with $13+billion ...

Senior Python Developer TypeScript Rust Security

Senior Python Developer / Backend Software Engineer (TypeScript Rust Security) Cambridge to £80kDo you have strong backend software development experience?You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the ...

Senior Python/Rust Engineer – Core Dev

Salary: Up to £200k + bonusSummaryFantastic opportunity for a Python engineer with tech leadership experience to join one of the largest global HFT funds. Unique in their field, they combine the lively, positive spirit of a start-up with the stability of a longer-establishe ...

Senior Python Developer Agentic AI Systems

About DeliveryApp DeliveryApp is in an exciting phase of rapid growth. As we scale our operations and technology, we are expanding our engineering team to build the next generation of our platform. We are looking for a highly capable Senior Python Developer to step in and take full owner ...

Sr.Developer| Prometheus Expert|Python| AWS| Linux

A fast-paced, growth-oriented environment with the associated rewardsCompetitive compensation commensurate with role and skill setAbout Our ClientThe hiring organisation is a well-established large organisation within the technology and telecoms industry. Known for deliv ...

Senior Python Engineer – Portfolio Management Tools

Salary: up to £160k base, £250k TCJob description:One of the world’s most prestigious hedge funds is looking for an experienced backend engineer to join a brand-new team pioneering sophisticated technology and innovative investment strategies for their top-performing Portfo ...

Python Core Developer – Middle Office – London

Salary: £200 – 250kCompanyThis fintech is an international global algorithmic market maker in digital assets. They aim to transform Crypto Markets by offering liquidity to trading platforms and exchange. So essentially ‘HFT meets Crypto’. Trading more than $5B+/day across d ...

Quant Developer (Python/R) – Equity Models

Salary: up to ~£250k annual TCExperience: Minimum 5 years; also open to more senior candidates. Fabulous opportunity for a talented QD to join one of the world’s most prestigious and successful hedge funds. Looking for an experienced engineer with a solid programming background ...

Senior Python Scraping / Anti Bot Engineer

Our MissionJoin us in shaping the future of paid search intelligence.Adthena is an award-winning search intelligence platform powered by patented AI technology and a team of dedicated experts. We help brands, marketers, and agencies dominate their competitive landscap ...

Full Stack Desk Developer (Python/React)

Company DescriptionVitol is a leader in energy and commodities. Vitol produces, manages and delivers energy and commodities, including metals, to consumers and industry worldwide. In addition to its primary business, trading, Vitol is invested in infrastructure globally, with $13+billion ...

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    Cloud Aiml Software Lead Java Python Jobs in United Kingdom Job Search Guide, Trends and Insights