159,342+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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Senior Full Stack Engineer AI Data Platform, End to End

Dex is a leading company located in Greater London, specializing in AI data integration and analysis. We are seeking a talented full-stack developer to design and implement high-impact features using React and Python, ensuring robust deployments in regulated financial environments. The ideal candidate ...

Quantitative Developer Trading & Client Controls (Hybrid)

Deutsche Bank AG in London is looking for a Quantitative Developer in Trading and Client Controls. You will lead the development of anomaly detection models for fraud identification, overseeing technical integration, and collaborating with stakeholders to drive model success. The ideal candidate should ...

SC Cleared AI Engineer: Production AI Systems

Morgan Hunt UK Limited is seeking an experienced AI Developer (SC Cleared) for a contract role until September 2026 in Glasgow. The successful candidate will deliver cutting-edge AI solutions in a secure environment, focusing on design, development, and deployment of AI applications. This role requires ...

SC Cleared Senior Digital Engineer | Python/Django TechLead

Experis - ManpowerGroup is looking for a Senior Digital Developer to join their high-profile public sector subsidiary. In this role, you will lead a multi-disciplinary team to deliver secure, scalable digital services. Your responsibilities include designing full-stack features, ensuring maintainable c ...

FX Options Quant Dev: Real Time Pricing & Risk (C++/Python)

Citi is seeking a skilled developer in London who will play a key role in building and maintaining analytics libraries for FX Options products. The successful candidate will implement quantitative pricing models using C++ and Python in a hybrid work environment. The role demands expertise in statistics ...

Quant Dev Fixed Income/Credit, Hedge Fund (London)

Overview Durlston Partners LLP is seeking a Quantitative Developer (Fixed Income/Credit) to join an elite Hedge Fund in London. The ideal candidate will have 2-8 years of experience in Quant Development, preferably in Hedge Funds or Tier-1 Investment Banks. This role offers the opportunity ...

Senior Full Stack Data Portal Engineer (Hybrid)

EMBL-EBI is seeking a Software Developer in Saffron Walden, UK. This role focuses on developing data portals for global sustainability projects while engaging with large scientific communities to define metadata standards. The ideal candidate will have a BSc or MSc in computer science and expertise in ...

Research Software Engineer — Real Time Data & HPC

United States Digital Space LLC in Greater London seeks a software developer for high-performance data acquisition systems in particle physics. This role involves designing innovative software and ensuring scalable operations. Candidates must have a degree in a relevant field and experience in C++ or Python p ...

Angular Front End Engineer Space & Defense (Hybrid)

慨正橡扯 is seeking a Front End Developer with strong skills in Angular and JavaScript to work on complex systems in Leatherhead. This hybrid position requires excellent communication and teamwork. You will develop user interfaces that present scientific data while adapting to agile project requirements. H ...

Senior ML Software Architect — VFX Pipelines & Tools

Dneg is looking for a Senior ML Software Developer in Greater London to build innovative Python applications that enhance the VFX and animation workflows. The role involves deploying ML solutions, designing intuitive user interfaces, and collaborating with global teams on complex software systems. Idea ...

Senior Software Developer (Hybrid) AI & AWS

Hunter Selection is hiring a Senior Software Developer based in Bristol for a hybrid position with a salary ranging from £60,000 to £80,000 per year. Candidates should have a strong software development background with proficiency in Python and AWS. The role involves building software solutions, workin ...

Lead DevEx Engineer: Platform Tools & Observability

United States Digital Space LLC is looking for a Lead DevEx Engineer to enhance the developer experience across their Cloud Platform. The role involves owning the service template library, building CI/CD pipeline templates, and leading observability standards implementation. A strong proficiency in .NE ...

Senior Odoo Architect: Upgrades, Integrations & ERP Growth

Alexander Associates is seeking a Senior Odoo Developer in Glasgow to drive Odoo development and upgrades within a growing aerospace environment. You'll take ownership of the Odoo platform, ensuring optimal performance and alignment with business objectives. The role requires 5+ years of Odoo developme ...

Weapon Systems Algorithm Developer (Hybrid, Flexible)

A leading defence organisation in Bristol is seeking an Algorithm Developer to join their Weapon Systems team. This role involves designing and testing mathematical algorithms using Matlab/Simulink and Python, collaborating with various departments, and enhancing the development process. The ideal candidate will ...

Hybrid Weapon Systems Algorithm Developer ML/Simulink

A leading defense technology company in Bristol seeks an Algorithm Developer to join their Weapon System team. This role involves designing and testing mathematical algorithms using Matlab/Simulink and Python, and collaborating with software teams to implement these algorithms. Candidates should possess a numera ...

Identity & API Engineer – Cloud IAM & Pub/Sub

A leading tech company in South Yorkshire is seeking an experienced Application Developer to build secure identity and access workflows. The ideal candidate will have over 10 years of relevant experience, working closely with technical teams to implement robust automation and governance workflows. Key responsibi ...

Senior Backend Engineer Scalable, Product Focused

Fruition Group is seeking a Senior Backend Developer to join their fast-growing technology business in London. This role emphasizes building reliable backend systems and offers a collaborative environment with significant autonomy. The ideal candidate has extensive experience in Python and a solid unde ...

Senior Full Stack Engineer Remote & Hybrid Growth

Amdaris in Bristol is looking for a Senior Full Stack Software Developer to join their dynamic team. The role involves building both front-end and back-end solutions, ensuring scalability and security, and contributing to innovative projects. Applicants should have strong Java proficiency and ideally experien ...

Full Stack Aero Software Engineer: End to End Impact

Cadillac Formula 1 Team in Silverstone is seeking a software developer to work within the Aerodynamics department. The role involves developing software solutions, maintaining custom tools, and collaborating with engineers on a range of tasks from concept to deployment. Ideal candidates will possess a technical ...

Senior Software Engineer Creatures Tools & Pipelines Lead

A leading visual effects company is looking for a Senior Software Developer to join their team in Greater London. This role involves software development and team management, contributing to the development of frameworks and tools for Creatures technology. Ideal candidates should have strong skills in C++ and Py ...

Senior Backend Engineer Python/Django Biotech Lab, London

BactoBio, a London-based biotechnology company, is seeking a skilled developer with experience in Python, ideally using frameworks like SQLAlchemy or Django. This role emphasizes teamwork and a collaborative approach to solving complex challenges in synthetic biology. We offer a competitive salary, fle ...

Defence AI Solutions Engineer — Secure ML Pipelines

Raytheon UK is seeking an AI/ML developer to work closely with the British Army, focusing on developing AI solutions that align with Army training objectives. The candidate will support the implementation of AI capabilities, monitor performance, and contribute to ethical AI practices. The ideal candida ...

Senior Market Data Engineer – EOD Pricing & Risk

A leading global investment bank is seeking a Senior Market Data Developer to design solutions for sourcing and storing end-of-day market data for pricing and risk calculations. Candidates should have 7+ years of experience in application development, strong skills in Python and SQL, along with familiarity with ...

Senior Software Engineer — Lead Data Pipelines & Cloud

FinTop Consulting is looking for a senior Software Developer based in Greater London. This role requires over 5 years of software development experience and strong technical skills, particularly in Python and AWS. You will lead development teams, build data pipelines, and work with NoSQL databases. The ...

Post Sales Solutions Architect: DevOps & Automation Leader

LinearB, a leading Developer Productivity Insight Platform, seeks a Customer Solutions Architect to drive successful platform implementations. In this role, you will work closely with Customer Success Managers, ensuring engineering organizations adopt and maximize the value of LinearB's solutions. Requ ...

Senior Backend Python Engineer – Scale & Impact (Hybrid, London)

A leading grounds maintenance company is seeking a Senior Backend Developer to join a product-focused engineering team. You will design and build backend applications that support complex workflows. The role combines exciting challenges in a hybrid working environment, fostering professional growth with clear ca ...

Staff Kernel & Driver Software Engineer

A pioneering AI compute firm in Bristol is seeking a skilled software developer to design and implement OS kernel and device driver software. You will work closely with hardware engineers in an agile environment, applying your expertise in C/C++/Python, and contribute effectively to technical discussions. The co ...

Senior AI Platform Engineer Early Stage, London

Corriculo is seeking a Senior Software Developer based in London to build scalable AI-driven systems. You will design and deliver modern platforms, working on intelligent systems and data pipelines while contributing to the company's engineering efficiency and quality. This role empowers engineers to i ...

Full Stack CI/CD Engineer with IoT & Observability

Sivara GmbH is looking for a Full-Stack Developer to work in our London office. The role involves designing and maintaining full-stack applications while collaborating closely with the engineering team. Candidates should have experience in Python, C#, and CI/CD pipelines. This position offers a salary ...

Senior .NET & Blazor Engineer for Industrial Automation

Computer Futures is looking for a Senior Software Developer to design and maintain core applications in an industrial automation environment. You will work with a team transitioning existing applications from Python/Django to C#/.NET and Blazor. This role involves hands-on development, leading software ...

Remote Azure Integration Engineer — SC Cleared

TXP is seeking an experienced Integration Developer to support the migration to HubStream One within a Microsoft Azure environment. The role requires designing, building, and maintaining integrations using modern API-driven architectures and Azure Integration Services. Key responsibilities include deve ...

Senior C#/.NET Architect AWS AI FinTech Impact

Client Server is seeking a Principal C# Developer / Engineer in London, offering a competitive salary up to £120k. The role involves architecting scalable solutions and driving AI adoption within the team. You will work in a hybrid environment, balancing time between office and home. Ideal candidates h ...

VP Level Lead: Python & AI Platform Engineer

J.P. MORGAN is seeking a Lead Software Engineer to join the Athena Core DevTools team. You will design and build tools that enhance the developer experience for thousands of engineers across the firm, driving innovation and technical excellence. The ideal candidate will have strong engineering fundamen ...

Senior Full Stack Engineer — React/Node/Python & DevOps

Java Script Works is looking for a skilled developer based in Greater London, United Kingdom. The role requires over 5 years of experience with React.js and Node.js, alongside knowledge of Python and various frameworks such as FastAPI and Django. A strong background in stakeholder management and participation in ...

GenAI Senior Lead Developer — AI Enablement & Full Stack

Broadridge is seeking a Senior Lead Developer to join our AI Enablement Team in Greater London. The role involves designing and implementing solutions to enhance AI capabilities, focusing on GenAI projects. Candidates should have a degree in a relevant field and at least 7 years of experience in IT solutions, wi ...

Senior Quantitative Developer Rates & Derivatives

A global financial institution is looking for a Quantitative Developer to enhance its Rates business through advanced modeling solutions. The role involves developing and implementing sophisticated analytical and risk management models while ensuring they are well-documented and tested. Ideal candidates will pos ...

Senior Embedded GUI Engineer C++/Qt on Hardware

A technology company in Colchester is seeking an experienced Applications Developer to join their team. This role involves delivering high-quality application features and user interfaces primarily using C++ and Qt. The position requires strong experience with embedded systems and collaboration with various engi ...

Software Engineer High Performance I/O & Storage

A technology and data company in Crawley is seeking a Software Developer specializing in high-performance I/O and storage systems. The role involves designing and developing backend services and APIs for efficient data access across distributed environments. Ideal candidates have strong software development expe ...

GenAI Lead Developer Drive AI Solutions & Ops Innovation

Aviva in Norwich is looking for an AI Developer to join the GenAI team, delivering innovative solutions for Claims Operations. You will lead projects that shape the future of AI solutions, working in a dynamic and supportive environment. The ideal candidate is proficient in Python and has strong experi ...

Senior Market Data Engineer — C++/Python, Hybrid

A leading data analytics firm is seeking a Senior Developer to build and maintain data parsers for market data. The role requires experience in C++ and Python, with a background in financial market data. Responsibilities include owning development projects and delivering new solutions. The company offers competi ...

Remote Senior Python Dev for AI Code Migration & Testing

Mindrift is looking for a Senior Python Developer to engage in project-based opportunities focused on AI systems. You'll be creating functional tests, managing Docker environments, and leveraging LLMs for enhanced development. This role allows for fully remote participation, providing flexibility to ch ...

Cloud AI/ML Software Lead (Java | Python)

J.P. MORGAN in Bournemouth is seeking a skilled cloud developer to design and implement cloud-based applications. The ideal candidate will have strong expertise in cloud development, particularly with AWS, and experience in AI/ML technologies. The role involves collaborating with engineering teams, opt ...

Senior Core AI Platform Engineer – On Prem & Orchestration

G-Research in New Addington is seeking an Engineer for their Core AI team, focused on building and operating essential AI infrastructure. Responsibilities include designing secure model serving platforms, enhancing developer experiences, and managing Kubernetes-based systems effectively. The ideal cand ...

Information Developer

Responsibilities Plan, build, edit, and maintain user‑centric content for Graphics, Image Signal, and Machine Learning processors. Advocate for high‑quality content that is aligned with user needs and optimized for a global audience. Collaborate with the team and the wider A ...

Graduate Software Engineer Computer Science

Graduate Software Engineer / Developer *Newcastle onsite* £35k+ Start September 2026 Are you a high achieving Computer Science graduate looking for an environment where you'll be challenged, mentored by exceptional engineers and given the opportunity to make a meaningful impact from day o ...

Construction Solicitor

Solicitor - Construction Sheffield / Chesterfield Salary: Negotiable + Excellent Benefits CRA Consulting are delighted to be once again working with a highly respected regional law firm that is one of the leading commercial law firms across Yorkshire and Derbyshire region. This is ...

Software Engineer

A leading consultancy in the Defence & Security sector is seeking an experienced Software Developer to join their team on a permanent basis in Leatherhead. This is a great opportunity to work on high-consequence, real-world problems in a collaborative consultancy environment, often engaging directly with c ...

Software Developer

We're working with an established technology business that is looking to add a Software Developer to its growing team. This is an opportunity to join a collaborative environment where you'll work across a range of products and projects, contributing throughout the software development lifecycle fro ...

Software Engineering Specialist

Location: London Job Type: Contract Industry: Cloud & Platform Job reference: BBBH441126_1781185522 Posted: 7 minutes ago Role: Software engineering specialistLocation: London (Alternatives that will also be accepted Cheltenham, Ipswich, or Manchester)Contract: 6 MonthsDay rate: £605 Insi ...

Full Stack Engineer

A full-stack developer is required to join a growing technology business that is transforming vehicle logistics through innovative software and machine learning. This is an exciting opportunity to work on industry-leading route optimisation solutions, helping to build and enhance technology that delivers r ...

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    Python Developer Problem Solver Jobs in United Kingdom Job Search Guide, Trends and Insights