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Python Engineer United Kingdom Jobs

35 Job Offers

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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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United Kingdom , London
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120000.00 GBP / Year
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Hunter Bond
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New
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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United Kingdom , London
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120000.00 GBP / Year
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Hunter Bond
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Software Engineer - Python
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Join Barclays in London as a **Software Engineer (Python)** to build scalable solutions for Front Office trading. You will design, develop, and deliver high-quality software using **Python**, **Oracle PL/SQL**, and **GIT CI/CD** in a fast-paced environment. Ideal for self-driven professionals wit...
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United Kingdom , London
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Not provided
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Barclays
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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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United Kingdom
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60000.00 GBP / Year
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360 Resourcing Solutions
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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 in the UK. You’ll build production-grade solutions using Azure OpenAI, Copilot Studio, and RAG architectures, with proficiency in C#/.NET or Python. Ideal for hands-on engineers seeking mentorship and deep enterprise AI expertise.
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United Kingdom
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60000.00 GBP / Year
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360 Resourcing Solutions
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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, Spark, and Kafka. Collaborate with elite technologists on advanced financial systems, influencing design and the technical roadmap. Ide...
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United Kingdom , London
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Salary
150000.00 GBP / Year
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Hunter Bond
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Python Software Engineer
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Join a top-tier London finance firm as a Python Software Engineer, building high-performance data platforms with Spark and Kafka. Leverage 2+ years of Python experience, RESTful services, and SQL skills to influence system design and the technical roadmap. Work alongside elite technologists on sc...
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United Kingdom , London
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Salary
150000.00 GBP / Year
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Hunter Bond
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Junior Software Engineer (C++ / Python)
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Junior Software Engineer (C++ / Python) sought by a top-tier fintech firm in London. This role offers early-career engineers the chance to build high-performance, low-latency systems using C++ or Python. You will work on distributed microservices and large-scale data platforms alongside elite eng...
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United Kingdom , London
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120000.00 GBP / Year
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Hunter Bond
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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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United Kingdom , Bristol
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65000.00 - 75000.00 GBP / Year
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Zenovo
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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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United Kingdom , London
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Not provided
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Citi
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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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United Kingdom
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Arrows Groupe
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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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United Kingdom , Bristol
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70000.00 - 80000.00 GBP / Year
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Zenovo
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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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United Kingdom , London
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Not provided
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Citi
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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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Location
United Kingdom , London
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Salary
150000.00 GBP / Year
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Hunter Bond
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Python Software Engineer
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Join a fast-growing London tech company building advanced AI-driven solutions. As a Python Software Engineer, you’ll architect high-performance backend services using FastAPI, focusing on scalability and clean code. Ideal for those with strong Python experience, API development skills, and a pass...
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United Kingdom , London
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Salary
120000.00 GBP / Year
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Hunter Bond
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Python Software Engineer
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Join a fast-growing London tech company building advanced AI-driven solutions. As a Python Software Engineer, you’ll architect high-performance backend services using FastAPI, focusing on scalability and clean code. Ideal for those with strong Python experience and a passion for data-driven techn...
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United Kingdom , London
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Salary
120000.00 GBP / Year
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Hunter Bond
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Full Stack Engineer (Kotlin and/or Python) – VP
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Join Citi as a VP Full Stack Engineer in London, leveraging Kotlin and/or Python to build scalable, high-performance systems for global finance. Design microservices on Kubernetes, champion DevOps and CI/CD, and collaborate on front office trading solutions. Benefit from hybrid work, 27 days leav...
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United Kingdom , London
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Citi
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Lead Python Engineer - VP
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Lead the development of cutting-edge AI solutions at Citi's Belfast hub. Utilize Python, FastAPI, and LLMs to build enterprise-scale applications with RAG architecture. Enjoy a hybrid model, generous benefits, and shape the future of global finance.
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United Kingdom , Belfast
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Citi
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Senior Python Engineer
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Senior Python Engineer sought for an Enterprise AI team in Fleet Place, UK. You will design, deploy, and optimize cutting-edge AI applications using AWS or GCP, Docker, and Kubernetes. Key requirements include strong Python skills, IaC expertise, and foundational AI/ML knowledge. This role offers...
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United Kingdom , Fleet Place Office
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Not provided
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Just Eat Takeaway.com
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AI Software Engineer – Python
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Join a pioneering London Hedge Fund as an AI Software Engineer. Leverage your 5+ years of Python expertise and commercial GenAI experience to build a core proprietary AI/ML platform. You will design cutting-edge solutions at the frontier of finance, working directly with front-office stakeholders...
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United Kingdom , London
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Not provided
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Orbis Consultants
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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.