Python Developer Software Engineer Jobs in UK

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Senior Data Engineer: Azure Data Pipelines & Analytics

A government organization is seeking a Senior Data Engineer based in Croydon, United Kingdom. The role involves designing complex data pipelines, collaborating with stakeholders, and mentoring junior team members. The ideal candidate will have over 3 years of experience in data engineering and proficiency in tec ...

Cloud Infrastructure Engineer | AWS, Kubernetes & IaC

A leading AI platform provider is seeking an Infrastructure Engineer to maintain and troubleshoot their internal and customer-facing infrastructure. The role emphasizes operational responsibilities with UNIX/Linux systems in cloud environments such as AWS, Azure, and GCP. Key qualifications include experience in ...

Senior Platform Engineer Cloud & Observability Leader

An innovative Ed-Tech company in the UK is seeking a Senior Platform Engineer to enhance cloud infrastructure and improve system performance. The ideal candidate will have expertise in building and maintaining high-traffic distributed systems, strong Python skills, and experience with AWS. This role involves col ...

Low Latency Trading SRE Real Time Systems

A leading trading firm in London is seeking a Site Reliability Engineer to optimize mission-critical trading systems. The ideal candidate has 1-5 years of experience, a background in financial services, and solid skills in Linux, Kubernetes, and Python. You'll support traders, ensure system reliability, and driv ...

Production Support Engineer Trading Ops (Hybrid, London)

A financial services firm in London is seeking a skilled Production Support Engineer to ensure the seamless execution of daily trading operations. This role requires extensive experience in SQL and Python, along with a strong understanding of market data. The position offers a hybrid work pattern with four days ...

Hybrid Live Sports Cloud Engineer (AWS & Video)

A leading broadcast solutions company based in London is seeking a Broadcast Cloud Engineer to ensure seamless video delivery for major sports events. You will work with AWS systems and collaborate with teams globally, requiring strong problem-solving and communication skills. The ideal candidate has experience ...

Research Engineer: Offline Contextual Bandits & RL Retail

A startup focused on hyper-personalisation in the UK seeks a Research Engineer to develop decision-making models for in-store retail using bandit and reinforcement learning approaches. Candidates should have 3 to 5+ years of experience in machine learning, strong Python skills, and relevant educational backgroun ...

Principal Full Stack Engineer & Tech Leader (Cloud)

A leading consultancy firm in the UK is seeking an experienced Principal Full Stack Engineer to lead L2/L3 support teams. The ideal candidate will have expertise in Java, Python, Node.js, or C#, alongside substantial cloud architecture experience (AWS or Azure). This role emphasizes technical leadership, mentori ...

Senior Product Engineer End to End, AI Driven Platform

A modern technology firm in Greater London is looking for a full-stack product engineer to own complete product slices. Responsibilities include delivering backend systems, building features with LLM integration, and working across the stack with React/TypeScript. The ideal candidate will have strong experience ...

Data Platform Engineer — Lakehouse & AI Pipelines

A leading financial services firm in Greater London seeks a Data Engineer to design, build, and support data pipelines on their modern Lakehouse and AI data platform. The role involves using programming skills in Python or Java, strong SQL knowledge, and collaborating closely with engineering teams. The company ...

Senior Applied AI Engineer Hybrid Consultant (UK Travel)

A global professional services firm is seeking a Senior Consultant – Applied AI Engineer to operate hands-on in design and development of AI capabilities. The role involves client-facing engineering, solution design, and stakeholder collaboration. Required qualifications include strong skills in Python, cloud en ...

Payments Incident Response Engineer (Production Support)

A global IT service provider is seeking a Support Engineer in Penarth, UK. The role involves contributing to incident resolution, supporting RUN teams, and managing commitments to deadlines. Candidates should have a Bachelor's in Computer Science, at least 3 years in the Payment domain, and skills in multiple pr ...

Trading Systems Engineer Linux Infra & Automation

A leading quantitative trading firm is seeking a Trading Systems Engineer to manage its Linux infrastructure. The role involves deploying and configuring servers, automating operational tasks with Python or Bash, and optimizing system performance. Ideal candidates will have over 2 years of Linux experience, stro ...

Trading Data Ops Engineer: Real Time Data Reliability

A premier financial services firm in London is seeking a Data Engineer to serve as a frontline point of contact for traders and internal users. The ideal candidate has over 3 years of experience in data roles and strong Python skills. Responsibilities include managing data quality, developing ETL processes, and ...

Product Engineer: Build Scalable Incident AI Platform Remote

A leading AI incident response platform in the UK is seeking a Mid-Senior level engineer to enhance their capabilities. The role involves building production-ready applications in Go, Python, Ruby on Rails, or React, as well as engaging with customers for feedback. Employees are offered market-leading medical in ...

PCB Test Automation Engineer

A global technology leader in Northern Ireland is seeking a Mid-Senior Level Engineer to design and develop automated test procedures. The ideal candidate will have over 3 years of experience and proficiency in TestStand, LabVIEW, or Python. In this role, you will ensure quality through automated testing process ...

Data Solutions Engineer: SharePoint & BI Workflows

A tech company in Birmingham is seeking a Data Solutions Engineer to support the development of SharePoint and Microsoft 365 applications. Responsibilities include maintaining the SharePoint infrastructure and collaborating with teams to enhance data workflows. Ideal candidates will have proficiency in advanced ...

Data Solutions Engineer: SharePoint & BI Specialist

A tech solutions company in Birmingham is seeking a Data Solutions Engineer to develop and maintain its SharePoint infrastructure and enhance its Microsoft Office 365 applications. The ideal candidate will have proficiency in advanced Excel, experience with DAX in Power BI, and familiarity with data analysis too ...

Platform Engineer – Fintech Infra, Equity, London Office

A financial technology firm based in Greater London is seeking a Platform Engineer to design and maintain scalable backend infrastructure using Go, TypeScript, and Python. The ideal candidate should have 3–4 years of experience in fintech and a strong grasp of cloud infrastructure. This role focuses on building ...

Applied AI Forward Deployed Engineer: Enterprise Integrations

A leading technology company in Greater London is seeking a Forward Deployed Engineer. You will design and deploy integrations that automate AI workflows within enterprise systems, requiring strong programming skills primarily in Python. The ideal candidate has 5+ years' experience and a background in building p ...

Senior Data Engineer & AI Solutions Consultant

A global consulting firm is looking for a Data Engineer Senior Consultant in Belfast to design and optimize data solutions that support advanced analytics. The ideal candidate will have extensive experience with cloud platforms and data engineering practices, working collaboratively with teams to deliver impactf ...

Junior SRE Automation & CI/CD (Hybrid)

A global business payments company is seeking a Junior Site Reliability Engineer in Theale, UK. The role focuses on automating operations and improving reliability through scripting in languages like Bash and Python. Candidates should have foundational system administration skills and a basic understanding of CI ...

AI Platform Engineer: Cloud AI, Automation & APIs

Magnit Global is seeking a Senior AI Platform Engineer in Central London to design and implement AI-ready cloud solutions. The role involves developing automation frameworks, REST APIs, and supporting innovative AI-driven solutions. The ideal candidate will have strong skills in Python, PowerShell, and real-worl ...

Cloud Engineer: AWS, DevSecOps & CI/CD

Vix Technology is seeking a motivated Cloud Engineer in Manchester to support and maintain products across environments. The ideal candidate will have AWS cloud-native experience, familiarity with Active Directory, and practical scripting skills in Powershell or Python. With a focus on professional development, ...

Cloud SRE – SaaS Reliability & Automation (Hybrid)

A leading payments technology company in Cambridge is looking for a Site Reliability Engineer (Cloud Ops) to help operate and improve its cloud-based SaaS product. The role includes supporting deployments and collaborating with engineering teams to ensure platform reliability and scalability. Ideal candidates wi ...

Full Stack Engineer: Enterprise Cloud & Data (Hybrid)

A high-growth cloud consultancy in Belfast seeks a Full Stack Engineer to deliver robust, data-driven applications. This role involves both frontend and backend development, requiring strong Java or Python experience and familiarity with React. You'll work closely with cross-functional teams, improve system perf ...

Senior VP, AI Driven Full Stack Engineering

hackajob is seeking a Senior Vice President, Full Stack Engineer for BNY in Manchester. The role involves defining technology strategy, championing AI-driven development practices, and overseeing modernization initiatives. Successful candidates will have a Bachelor's degree, strong Java development skills, and h ...

Staff Backend Engineer, Voices — Remote (EU/UK/CH) + Stock

Synthesia is seeking a backend engineer to work on core systems for voice generation and preview. You will collaborate with product and frontend teams, ensuring reliable voice content through backend services. The role requires strong skills in Python/FastAPI and experience in building observable services. This ...

UAT Driven Test Automation Engineer for Payments on Cloud

Deloitte - Recruitment seeks a skilled Test Automation Engineer for an Investment Bank in Glasgow. This role involves supporting User Acceptance Testing and ensuring the stability of automation services. Key skills required include programming in Python or Java, experience with cloud platforms (AWS, Azure, GCP), ...

GenAI Engineer (Hybrid London): Build Production AI Apps

Brown & Brown is seeking an AI Engineer to design and build AI applications using Google Cloud Platform. This hybrid role demands hands-on experience with AI solutions, especially in regulated environments like insurance. Ideal candidates will have strong Python skills and experience with ChatGPT APIs. The posit ...

Global Trading Production Engineer AI Driven, Low Latency

Tradeweb is seeking an experienced Production Support Engineer to provide support for a high-frequency trading platform across global markets. This role involves maintaining system stability, troubleshooting production issues, and leveraging AI tools. Candidates should have 3-5 years of relevant experience in a ...

LLM Ops Engineer – Real Time AI Pipelines

A leading financial data provider in the United Kingdom is seeking an LLM Ops Engineer to ensure the reliability and performance of LLMs in production environments. This Senior Associate role involves managing model lifecycle, configuring platform integrations, and monitoring performance. Candidates must have ex ...

AI Ops Engineer — Build Scalable, Secure ML Infra

A leading technology consulting firm in the UK is seeking an AI Ops Engineer. In this role, you will ensure that AI systems are reliable and secure, manage deployment and lifecycle processes, and optimize performance. Requires skills in Python integration with front-end frameworks, familiarity with MLOps, and a ...

NLP ML Engineer: RAG & LLMs for Smart Search

A leading finance technology firm in Greater London is seeking a Machine Learning Engineer NLP Specialist to design and implement advanced Natural Language Processing models. You will work on innovative projects to enhance AI capabilities while processing diverse datasets. Ideal candidates have proven experience ...

C++ Platform CI Engineer – Flexible/Remote

A leading music streaming service is looking for a C++ Engineer to enhance the client continuous integration infrastructure. You will own the CI systems, improve build performance, and develop automation across multiple platforms. The ideal candidate has experience in CI infrastructure, proficiency in Python and ...

Senior Applied AI Engineer – Document AI

An international commodities trading company is looking for an Applied AI Engineer to drive its Digital Transformation by developing AI solutions that improve business processes. The position involves building production-ready AI systems, managing document workflows, and working closely with interdisciplinary te ...

Lead Frontend & Product Engineer — Climate Tech

A climate-tech company is seeking a Lead Product Engineer with strong frontend focus and full-stack capability. The role involves defining frontend architecture, building user-friendly features, and collaborating with teams to shape product direction. Candidates should have extensive experience with React, Pytho ...

Real Time Trading Operations Engineer | Automation & Risk

A high-frequency trading firm is seeking a Trading Operations Engineer to join their team in Greater London. This role involves monitoring live trading and managing projects with support teams. The ideal candidate will possess strong Python scripting skills, a Bachelor's degree, and exceptional analytical abilit ...

Client‑Facing AI Engineer for Enterprise Deployments

A dynamic AI-first company in Greater London is looking for a Forward Deployed Engineer with over 5 years of backend or full-stack experience, particularly in Python and TypeScript. You will work directly with clients to build and deploy tailored solutions, integrating modern and legacy systems. This role offers ...

Lead ML Engineer Build Responsible AI (Hybrid)

A leading AI company in the United Kingdom is seeking a Lead Machine Learning Engineer to drive complex AI projects. The role focuses on technical leadership, system design, and team management. Ideal candidates are experts in Python, cloud solutions, and can balance innovation with risk management. Competitive ...

Senior Machine Learning Engineer & Technical Leader Hybrid

A leading AI technology company in Greater London seeks a Lead Machine Learning Engineer to spearhead complex AI projects. You will set the technical direction, manage high-risk environments, and mentor engineers. Ideal candidates have strong Python skills, experience with major cloud solutions, and a passion fo ...

Senior Backend Engineer — Cloud, Data Security

A leading technology company is seeking a Python DevOps Engineer in Greater London. You will work on full lifecycle application development, focusing on secure and compliant processing services. The role requires 5+ years of experience in backend programming, knowledge of cloud applications, and a collaborative ...

Applied AI Engineer — Energy AI & Internal Tools

An innovative energy company in London is seeking an Applied AI Engineer to enhance consumer experiences through AI. You will work on exciting projects like the Energy Co-pilot, collaborating with teams to build AI-driven features and tools. The ideal candidate has 4 years of engineering experience, strong progr ...

Senior Backend Engineer – Customer Auth (Fintech)

Funding Circle UK is looking for a Senior Engineer – Customer Auth to lead the development of security and identity platforms. You will create and maintain authentication systems while mentoring junior engineers. Ideal candidates have expertise in Python, distributed systems, and technologies like AWS and Kubern ...

Senior AWS Platform Engineer Data & Pipelines

Vallum Associates is seeking a Senior Platform Engineer (AWS) to lead a major project in London. This hybrid role involves designing AWS platform architecture, delivering infrastructure solutions, and ensuring effective data migration. The ideal candidate will have strong hands-on experience with Terraform, CI/C ...

Senior Research Engineer: ML Pipelines for Production

A leading proprietary trading firm is looking for a Senior Research Engineer to develop their trading model research framework and partner with Quantitative Researchers. Candidates should hold an advanced degree and bring over 8 years of experience in MLOps or ML Research. Strong proficiency in Python and experi ...

BMS Algorithm Data Engineer | Insight & Validation

A global technology company is seeking a Data Analysis Engineer to develop algorithms for battery management systems. The ideal candidate will possess a strong background in electrical engineering or computer science with proficiency in Python and MATLAB. This entry-level position offers a competitive salary and ...

Senior Full Stack Engineer – Cloud & Incident Response Lead

A technology firm in Leeds is looking for a Senior Full Stack Engineer to support and enhance a diverse range of applications. You will handle business-as-usual operations and contribute to complex incident management. The ideal candidate should have strong knowledge in Java, Python, NodeJS, or C#, and experienc ...

Senior Full Stack Engineer — AI Native Enterprise

A leading tech firm in Greater London is seeking an experienced Full-Stack Engineer to design, develop, and maintain scalable systems for high-profile enterprise clients. This role encompasses frontend applications using React and Next.js, and backend services with Python. With a competitive salary range of £100 ...

Lead AI Engineer Build Next Gen AI Systems

A global leader in employee engagement is seeking a Senior AI Engineer based in London. The role involves building production-ready AI solutions and managing cloud infrastructure, while collaborating with various teams to enhance development and customer experience. Candidates should possess strong Python skills ...

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    Python Developer Software Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights