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    • 55,114+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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    London Tech Lead Manager – Distributed Systems & Scala

    WorksHub is seeking a Software Engineering Technical Lead Manager located in London, United Kingdom. The role involves managing software engineering projects with a focus on distributed systems. The ideal candidate will have 3-5 years of experience and a strong technical background in Scala, Python, and Java, am ...

    Senior Backend Architect — AI Driven Systems & Scale

    Andercore is looking for a Senior Backend Engineer to lead architectural decisions and mentor junior engineers. This role demands 7+ years of backend engineering experience, deep expertise in Java, and familiarity with Python, as well as knowledge in distributed systems. Successful candidates will cont ...

    Lead Data Scientist Energy Forecasting & Strategy

    Capco is seeking a Lead Data Scientist in London (Hybrid) to drive analytical model development in the energy sector. This hands-on leadership role combines deep expertise in machine learning, stakeholder management, and team mentorship. Ideal candidates should have strong experience in Python, time se ...

    Energy Trading Senior Business Analyst Hybrid Delivery

    Jobr.pro is seeking a Senior Business Analyst focused on Energy Trading, located in London (hybrid). You will partner with various stakeholders to drive strategic change initiatives and optimize trading processes. The role involves eliciting and documenting business requirements, producing quality arte ...

    Staff Engineer, Content Intelligence Infra — Remote

    The Consulting Solutions is seeking a Staff Engineer to develop and scale foundational infrastructure for content understanding at Spotify. This role combines backend systems with machine learning, requiring strong programming skills in Java, Python, or Scala. The ideal candidate will have extensive ex ...

    Senior Autonomy Robotics Software Engineer Remote First

    Your Tech Future in Greater London is seeking a skilled software engineer to develop robotics solutions. The ideal candidate will have strong Python and C++ skills along with experience in robotic systems. The role requires designing control systems for autonomous platforms and integrating various sens ...

    Insight Analyst: Lead Data Driven Strategy & Decisions

    G-Research is looking for an Insight Analyst to enhance decision-making through data analysis. This hybrid role is based in the new Soho Place office in London. Ideal candidates will have expertise in analytics projects, strong academic credentials, and a proficiency in tools like SQL and Python. The p ...

    Lead Data Scientist Insurance | Predictive Modeling

    The Kennedy Group, a global insurer, is seeking a Lead Data Scientist to join their established team. In this individual contributor role, you will build and implement predictive models while collaborating with business teams to prioritize analytics solutions. Your responsibilities include developing m ...

    Senior GenAI Data Engineer Finance AI Pipelines

    Capgemini is seeking a Senior Generative AI Engineer/Data Scientist based in the UK. You will design and develop GenAI-powered data solutions within financial services, utilizing advanced machine learning and data engineering techniques. Your role will involve implementing AI models, data pipelines, an ...

    Senior VP, Quant Trading & Research — AI Driven Valuation

    慨正橡扯 in the United Kingdom is seeking a Vice President for their Quantitative Trading & Research team. The successful candidate will develop sophisticated models for financial instruments, collaborating closely with traders and risk managers. Requirements include advanced mathematical skills, experienc ...

    Data Scientist: AI Agentic Solutions & Risk | Flexible Work

    Allstate in Northern Ireland is seeking a Data Scientist for their AI Risk, Governance and Research area. This role involves developing data-driven solutions and collaborating across teams to build scalable AI systems. The ideal candidate has at least 3 years of experience using Python, knowledge of ma ...

    Senior AI Test Engineer Automation & ML Validation

    Gravity Engineering Services Pvt Ltd. is looking for an experienced Test Engineer based in Greater London to lead the testing strategy for AI-driven solutions. Applicants should have over 5 years of experience in test automation, with expertise in Python, Selenium, and CI/CD tools. The successful candi ...

    AI Engineer — Build Real‑World AI Tools (Hybrid)

    Guardian Jobs is seeking an AI Engineer in Birmingham to design and build digital tools enhancing customer outcomes and internal efficiency. This role, predominantly remote with occasional office attendance, covers the complete development lifecycle, from building prototypes to deploying solutions. The ...

    Full Stack ML Engineer: Build & Deploy Intelligent Apps

    LexisNexis Risk Solutions in Greater London seeks a Full-Stack Machine Learning Engineer to build and deploy ML-powered tools for fraud and identity analytics. The role includes developing APIs, integrating ML models, and collaborating across teams. Ideal candidates have over 4 years of relevant experi ...

    Senior DevOps Engineer Toolchain & Performance

    A multinational technology company in Cambridge is seeking a Software Engineer for their toolchain performance team. The role involves maintaining hardware for validation, developing automated testing infrastructure, and debugging across systems. Candidates should have a solid background in software engineering, ...

    Senior Data Scientist — Network Forecasting & Impact

    A logistics innovation company in Greater London is seeking a Senior Data Scientist to lead forecasting models crucial for operational decisions. You will monitor model accuracy, work alongside data engineers, and contribute to methodology decisions. This role demands strong skills in Python and SQL with 5+ year ...

    Principal Data Scientist & ML Researcher Hybrid

    Frontier Resourcing is seeking a Principal Data Scientist & Machine Learning Researcher to help develop advanced AI solutions for national security. The role involves collaborating with engineers and researchers, solving complex challenges in a hybrid environment. Successful candidates will have a stro ...

    Senior Crypto Flow Trader Quant Trading & Automation

    Crypto Pro Network in Greater London is hiring a Senior Flow Trader for its Quant Trading Team. This role involves trading and risk management associated with crypto products, utilizing advanced trading strategies in dynamic environments. The ideal candidate will hold a master’s degree in a relevant fi ...

    Solution Architect L1 Snowflake Data Platform & Pipelines

    Wipro Technologies is seeking experienced Snowflake senior designers in London, United Kingdom. This contract position requires two candidates for 3–4 months, focusing on complex designs involving Snowflake, data mapping, and orchestration. The ideal candidates will collaborate with Product Owners and ...

    VP, EMEA Liquidity & Climate Risk Management

    Nomura is seeking an EMEA Liquidity Manager to support regulatory compliance and integrate climate-related risks into liquidity management. The ideal candidate will have a strong background in Treasury or Liquidity Risk, along with excellent analytical and communication skills. This position requires a ...

    Lead Software Engineer, AI/ML & Cloud Tech Lead

    Kainos is seeking a Lead Software Engineer based in Birmingham. In this role, you will lead teams and drive the development of modern software applications, particularly in AI and ML. You will manage and mentor junior team members, guiding them through technical ownership and architecture planning. Strong experi ...

    Hybrid Data Scientist, Specialty Insurance & Risk Pricing

    A leading specialty insurance firm in the UK is seeking an Applied Data Scientist to enhance risk selection and pricing decisions. The role involves collaborating with underwriting and claims teams to apply advanced analytics and statistical modelling techniques. Ideal candidates will possess strong data science ...

    Lead Data Platform Engineer – AI Ready & Scalable

    Dormont Manufacturing Co in Belfast is seeking a Data Engineering Lead to design and operationalize data services across products. The ideal candidate will have extensive experience with production data platforms and cloud systems like AWS and Google Cloud. This hybrid role involves significant collabo ...

    Earth Observation Data Engineer: Scalable Pipelines

    A leading space technology company is looking for a Data Engineer to transform satellite data into scalable, reliable products. Responsibilities include developing data ingestion pipelines, implementing processing systems, and ensuring data quality. Candidates should have strong Python skills and familiarity wit ...

    Lead Data Scientist: Credit Modelling & Data Products

    Proactive Appointments is seeking a Lead Data Scientist to drive a new data and analytics capability. You will design and govern predictive models impacting strategic decisions while working with engineering and product teams to develop valuable data solutions. The ideal candidate will have deep experi ...

    Staff Embedded Engineer ESL & Bluetooth Systems

    Qualcomm is seeking a strong Software Engineer to join our Electronic Shelf Label team working on QCC710-based platforms. This role involves significant autonomy as a technical leader across firmware and hardware, influencing product direction. Responsibilities include maintaining production firmware, ...

    DevOps & Infrastructure Engineer 12 Month FTC

    BTG Pactual Europe is seeking an Infrastructure Engineer for an initial 12-month FTC in Greater London. The ideal candidate will have over 3 years of experience in devops engineering and be proficient in key technologies such as Python, SQL, and AWS. This role involves designing and implementing techni ...

    Frontline Forward Deployed Software Engineer (UK)

    Northslope in Greater London is seeking a Forward Deployed Software Engineer to help clients solve critical problems through custom-built solutions. You will work closely with stakeholders to create operational workflows that bring real value to businesses. This role requires proficiency in Python or T ...

    AI Engineer Remote with LLMs & Production AI

    Huzzle.com is looking for an AI Engineer in Greater London to design, build, and deploy AI-driven applications and machine learning solutions. This fully remote role requires strong experience with Python and AI frameworks like TensorFlow and PyTorch, as well as knowledge of large language models and prompt engi ...

    Senior C# Architect – High Performance Pricing & Risk

    A leading recruitment firm is looking for a Senior C# Software Engineer to design advanced pricing and risk platforms. The role involves collaborating with Trading and Quantitative teams, architecting high-performance systems, and promoting software engineering standards. Candidates should have strong C# and Pyt ...

    Senior SRE: Observability, AI Ops & Automation Leader

    Infoplus Technologies UK Ltd is seeking an SRE to drive modernization of IT operations by implementing observability practices and automating toil. The successful candidate will collaborate with cross-functional teams and require deep expertise in SRE, observability tools like Dynatrace and Datadog, and autom ...

    Senior Infrastructure Engineer: Build Scalable Cloud Systems

    A leading fintech company in Greater London is seeking a Senior Software Engineer specialized in Infrastructure. The role involves deploying and maintaining software, automating deployment processes, and developing observability tools. Candidates should possess 5+ years of experience, a degree in a technical fie ...

    Senior Applied AI Engineer — Production RAG & Multi Agent

    Dex is looking for a Foundations Applied AI Engineer to own the development and deployment of critical AI features. You'll work directly with the founders, building and deploying applications in a secure, regulated environment. The ideal candidate has over 5 years of software engineering experience, st ...

    Lead Autonomous Systems Engineer – Unmanned Vehicles

    A leading recruitment agency is seeking a Principal Software Engineer to lead the development of advanced autonomy capabilities for unmanned systems. The role requires strong experience in C++ and Python, where you'll work on high-level autonomous behaviors and integrate autonomy with hardware systems. This is a ...

    Senior AI/ML Engineer: Data Platforms & Model Tuning

    United States Digital Space LLC, based in Greater London, is seeking a software engineer specializing in data optimization and AI technologies. The role involves developing cutting-edge technologies and collaborating across teams to enhance model performance and quality. The ideal candidate will have s ...

    Custody FX Production Support Assistant Vice President

    Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build ...

    Senior DevSecOps Engineer

    We're building a secure, cloud-native platform that underpins how software is delivered across the organisation. Following a major digital transformation, our ...

    Senior Data Platform Engineer

    We are looking for a Senior Data Platform Engineer to join our BUX team based in Amsterdam Our Data & AI team is a lean, international group of engineers dedicated to making BUX a truly data-driven fintech. We pride ourselves on being “platform-first”, building tools that scale rather than ...

    Data Analyst London

    Explicitly calls for vibe coding and use of AI tools in workflows. About the Role Junior AI seeks its first dedicated data hire to build the analytics foundation for a fast-growing, LLM-powered investment research product. The role owns product and commercial analytics—dashboards, churn a ...

    Research Engineer, AI Systems / LLM Agents

    Job Title: Research Engineer, AI Systems / LLM Agents Location: London Kings Cross, hybrid, 3 days onsite per week Rate: £45 per hour PAYE Contract: 6 months, extension possible Hours: Monday-Friday, 9:00am-6:00p ...

    Research Engineer, AI Systems / LLM Agents

    Job Title: Research Engineer, AI Systems / LLM Agents Location: London Kings Cross, hybrid, 3 days onsite per week Rate: £45 per hour PAYE Contract: 6 months, extension possible Hours: Monday-Friday, 9:00am-6:00p ...

    Research Engineer, AI Systems / LLM Agents

    Job Title: Research Engineer, AI Systems / LLM AgentsLocation: London Kings Cross, hybrid, 3 days onsite per weekRate: £45 per hour PAYEContract: 6 months, extension possibleHours: Monday-Friday, 9:00am-6:00pm, 40 hours per weekStart Date: ...

    IT Networking Team Leader

    Salary: £65,000 - 65,000 per year Requirements We are looking for a hands‑on technical leader with strong experience managing technical teams. We need proven experience in enterprise networking across multi‑site environments. Deep expertise in Cisco Merak ...

    AI Cloud Engineer 11616CF

    11616CF£500 - 700 per day AI Cloud Engineer Inside IR35 - 4 days onsite We are seeking a hands on AI Cloud Engineer to join a high-performing Corporate Technology team within a global investment banking environment. This role sits within Digital Engineering Serv ...

    QA / Test Engineer – Data

    Salary: £? - ? per year Requirements 3+ years experience in QA, Test Engineering, or Data Quality Engineering within data platform environments Strong SQL skills, including complex query writing for reconciliation and validation Experience building automated ...

    Senior Security Engineer

    Senior Security Engineer | Belfast (Hybrid)At a glance:Senior Security Engineer - Python, AWS, cloud-native securityFast-growing US InsurTech, Belfast engineering hubHybrid - 3 days Belfast office, 2 days remoteCompetitive salary ...

    Senior Data Scientist, Identity Graph & KYC R&D

    Socure is searching for a Senior Data Scientist I in the United Kingdom. This role involves designing and deploying advanced ML and graph algorithms on large-scale PII datasets. You will partner with product and engineering teams, lead projects end-to-end, and mentor junior team members. Strong skills in Python ...

    Remote Friendly AI Engineer for Global SaaS Innovation

    Boss Professional Services is searching for a hands-on AI Engineer to contribute to their award-winning SaaS platform, a recognized leader in the UK hospitality software sector. The right candidate will work with a skilled engineering team, implementing AI technologies that impact thousands of clients globall ...

    Senior Data Scientist — Environmental Analytics & Policy

    WSP is seeking an experienced Senior or Principal Data Scientist to join their Digital Services team in the UK. In this role, you will be involved in high-profile projects that address some of the world's toughest environmental challenges, including climate change and resource efficiency. Key responsib ...

    Senior Backend Architect Microservices & Cloud

    Nagarro is seeking an experienced Backend Engineer to collaborate on innovative backend services and APIs. The ideal candidate will possess strong skills in Python, particularly with frameworks like FastAPI or Flask, and have expertise in microservices architecture, containerization, and cloud-based deploymen ...

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