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Python Engineer United Kingdom Jobs

36 Job Offers

Senior Front Office Software Engineer – Python
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Senior Front Office Python Engineer sought by a global Hedge Fund for a greenfield trading desk build-out in London. This role offers direct PnL impact, building high-performance tools and cloud-native analytics alongside elite technologists. Requires exceptional Python (pandas, OOP) skills and e...
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Senior Python Software Engineer
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Senior Python Software Engineer sought to support R&D tooling, CI/CD pipelines, and internal systems in Bristol. Requires 8+ years commercial Python experience across Linux/Windows, plus GitLab, Agile, and GUI development skills. Key responsibilities include building automated pipelines, ETL proc...
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70000.00 - 80000.00 GBP / Year
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Python Software Engineer
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Join Barclays as a Python Software Engineer in Knutsford, UK, to drive innovation in infrastructure and deployment pipelines. You will design scalable software, leverage API frameworks, and work with Oracle & MS SQL databases. Experience with AI tools and KPI automation is key. Enjoy competitive ...
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Senior Python Engineer - AWS and AI
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80000.00 - 90000.00 GBP / Year
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Senior Python Engineer
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Senior Python Engineer sought by a high-performing global team in London to build scalable backend platforms for trading, risk, and data workflows. You will develop robust APIs and data pipelines using FastAPI, Django, and Pandas/NumPy within a fast-paced financial environment. Strong SQL skills ...
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130000.00 GBP / Year
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Python Engineer
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Join Barclays as a Python Engineer in Northampton, UK, designing intelligent automation solutions within a regulated enterprise. You’ll build backend services, cloud-native infrastructure, and React UIs using AWS, Docker, and AI-assisted tools. Strong Python, AWS, and Docker experience required, ...
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Lead Software Engineer (Python & Django)
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Lead Software Engineer (Python & Django) sought for a hands-on leadership role designing secure, scalable digital services. You will lead agile, multidisciplinary teams to deliver high-quality, user-focused solutions in a government environment. Requires 5-10+ years’ experience, strong Python/Dja...
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Location
United Kingdom, London, Manchester, Birmingham, Cardiff or Darlington
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500.00 - 750.00 GBP / Day
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Python Software Engineer
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Join a rapidly scaling fintech unicorn as a Python Software Engineer in London. You’ll build AI-driven backend systems and APIs, leveraging agentic AI tools in a remote-first, product-led environment. We seek strong commercial Python experience, an entrepreneurial mindset, and enthusiasm for AI-a...
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120000.00 GBP / Year
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Python Software Engineer
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Join a rapidly scaling fintech unicorn as a Python Software Engineer in London. You’ll build AI-driven backend systems and APIs, leveraging agentic AI tools in a remote-first, product-led environment. This role offers significant technical ownership, equity, and exposure to cutting-edge fintech a...
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120000.00 GBP / Year
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Ai Engineer - Azure & C# .Net Or Python
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AI Engineer role blending Generative AI, ML, and Azure development. You’ll build RAG architectures, conversational assistants, and ML pipelines using Azure OpenAI, C#/.NET or Python. Based in the UK, this position offers hands-on work with enterprise AI, Copilot Studio, and CI/CD. Ideal for engin...
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60000.00 GBP / Year
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Senior Python Software Engineer
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Senior Python Software Engineer sought to support R&D tooling, data infrastructure, and CI/CD pipelines in Bristol, UK. Requires 7+ years Python experience, GitLab CI/CD, and Agile workflows. Key benefits include technical mentorship, code reviews, and ensuring software reliability, security, and...
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65000.00 - 75000.00 GBP / Year
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Full Stack Engineer (Python and/or Java) – VP
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Join Citi’s Strategic Equity Solutions team as a VP Full Stack Engineer in London. Leverage your expertise in Java, Python, or Kotlin to build greenfield trader workflow tools using microservices and Kubernetes. Enjoy direct business engagement, full ownership of CI/CD pipelines, and a culture of...
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Senior Python Integration Engineer (SCORM / LMS)
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Senior Python Integration Engineer (SCORM/LMS) – £400-£600/day, fully remote (UK/EU). Join a fast-growing AI startup to architect and build critical SCORM/LMS integrations for enterprise financial clients. Requires strong Python backend skills, proven SCORM 1.2 experience, and API/SSO expertise. ...
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Senior Python Software Engineer
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Senior Python Software Engineer sought to drive R&D tooling, CI/CD pipelines, and internal systems in Bristol. Requires 8+ years Python experience across Linux/Windows, GitLab CI/CD, and Agile workflows. Key skills include wxPython, ETL pipelines, and database optimisation. Join a collaborative t...
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70000.00 - 80000.00 GBP / Year
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Senior Backend Python Engineer - AI Platform
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Senior Backend Python Engineer sought to architect scalable backend systems for a global financial institution’s AI Platform in London. You will design and deploy production-grade code using FastAPI, Kubernetes, and CI/CD, focusing on knowledge graph automation in Credit Risk. Requires deep Pytho...
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Python Software Engineer
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Join a top-tier finance firm in London as a Python Software Engineer. You’ll build high-performance, scalable data platforms using Python, RESTful services, SQL, and big data tools like Spark and Kafka. Collaborate with elite technologists on advanced financial systems, influencing design and the...
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Salary
150000.00 GBP / Year
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About the Python Engineer role

Explore the dynamic world of Python Engineer jobs and discover a career at the forefront of modern software development. A Python Engineer is a specialized software professional who leverages the power and versatility of the Python programming language to design, build, test, and maintain robust applications and systems. This role is critical across virtually every industry, from web development and data science to finance and artificial intelligence, making Python engineering jobs some of the most sought-after positions in the tech landscape.

Professionals in these roles are typically responsible for the end-to-end lifecycle of software. Their common duties include writing clean, efficient, and well-documented code; developing scalable backend services and RESTful APIs; and integrating applications with various data storage solutions and third-party services. A significant part of their work involves collaboration, as they frequently partner with cross-functional teams including product managers, designers, data scientists, and other engineers to translate complex requirements into functional software. Furthermore, Python Engineers are often tasked with maintaining and improving existing codebases, debugging issues, optimizing application performance for scalability, and ensuring system reliability. In many modern contexts, they are also deeply involved in DevOps practices, contributing to continuous integration and continuous deployment (CI/CD) pipelines, and often working with containerization technologies like Docker and orchestration platforms like Kubernetes.

To succeed in Python Engineer jobs, a specific set of technical skills and foundational knowledge is essential. Core proficiency in Python is, of course, paramount, including a strong understanding of its paradigms, libraries, and frameworks such as Django, Flask, FastAPI, and data manipulation tools like Pandas or NumPy. Experience with version control systems like Git is a standard requirement. A strong candidate will also possess a solid grasp of software engineering fundamentals, including data structures, algorithms, design patterns, and object-oriented principles. Familiarity with relational and non-relational databases, cloud platforms (AWS, GCP, Azure), and testing frameworks like PyTest is highly valued. Beyond technical acumen, successful Python Engineers are strong problem-solvers with analytical mindsets. They exhibit excellent communication skills to articulate complex technical concepts and thrive in environments that emphasize ownership, a quality-focused approach, and agile methodologies. A bachelor's degree in computer science or a related field is common, though equivalent practical experience is often equally accepted.

Whether you are a seasoned developer or building your foundational skills, Python Engineer jobs offer a challenging and rewarding path. The profession demands a blend of deep technical expertise, collaborative spirit, and a continuous learning mindset to keep pace with the evolving tech ecosystem. If you are passionate about building impactful software solutions, a career as a Python Engineer provides a vast and varied landscape of opportunities.