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Python Engineer United Kingdom Jobs

35 Job Offers

Software Engineer - Python, Automation
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Join Roku in Cambridge as a Software Engineer specializing in Python and Automation. Develop automated test frameworks and performance monitoring tools for Roku OS and top-tier streaming applications. We seek an expert with 4+ years of Python experience and knowledge of frameworks like Selenium a...
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United Kingdom , Cambridge
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Roku
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Gen AI Python Software Engineer
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Join Citi's Markets Technology team in Belfast as a Gen AI Python Software Engineer. Build scalable, production-grade AI solutions using Python and modern LLM patterns. Enjoy a competitive package with hybrid work, 27 days' leave, and a performance bonus while shaping the future of global finance.
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United Kingdom , Belfast
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Citi
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Python Software Engineer
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Join a leading Manchester AI scale-up as a Python Software Engineer. Develop scalable backend services using Django/Flask/FastAPI and cloud platforms. Enjoy a hybrid model, bonus, health insurance, and a collaborative culture driving innovative B2B/B2C solutions.
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United Kingdom , Manchester
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55000.00 - 65000.00 GBP / Year
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Morson Talent
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Python Software Engineer
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Join a top finance tech firm in London as a Python Software Engineer. Develop a world-class, scalable data platform using Python, REST APIs, and big data tools like Spark. Collaborate with elite technologists on high-impact projects across the full development lifecycle. Strong Python and SQL exp...
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United Kingdom , London
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150000.00 GBP / Year
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Hunter Bond
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Python Software Engineer
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Join a leading London tech company at the forefront of AI-driven innovation. As a Python Engineer, you'll develop high-performance backend services using FastAPI and shape core platforms. This role requires strong Python skills, a focus on scalability, and a passion for data-driven technology. En...
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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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Python Developer - FX Options Data Engineer
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Join our London team as a Python Developer to modernize the FX Options Data Platform. You will design scalable data pipelines and analytics infrastructure using Python, FastAPI, and cloud technologies. Collaborate with quants and traders to deliver robust solutions in a dynamic front-office envir...
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United Kingdom , London
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Citi
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Senior Python Engineer
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United Kingdom
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Inizio
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Lead Backend Engineer – Python (Team Lead)
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Lead Backend Engineer (Python Team Lead) role in London. Lead a team of 3-6 developers, blending hands-on coding with mentorship and architectural decisions. Requires 5+ years' Python experience, 2+ years in team leadership, and expertise in Django/Flask & PostgreSQL. Enjoy hybrid work, private m...
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United Kingdom , London
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Xelix
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Senior Engineer - Python & Containerization
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Join Citi's Container Security team in London as a Senior Python Engineer. You will design and build automated security solutions at scale, focusing on container hardening and SDLC. The role requires 7+ years' experience with Python, Kubernetes, Docker, and image scanning. We offer a competitive ...
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United Kingdom , London
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Citi
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Senior Python Engineer
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Join a UK AI scale-up as a Senior Python Engineer in a fully remote role. Design and build cloud-native, event-driven systems using Python, FastAPI/Django, and modern cloud tech (GCP/AWS, Kubernetes). Enjoy a collaborative DevOps culture with a focus on TDD, SOLID principles, and full product own...
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United Kingdom , Manchester
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80000.00 - 100000.00 GBP / Year
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Morson Talent
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Senior Software Engineer - Python
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Join Admiral Money in Cardiff as a Senior Python Engineer. Champion technical excellence within Agile teams, leveraging AWS, CI/CD, and secure development practices. Enjoy substantial benefits including generous holiday, share schemes, and flexible working while building innovative lending soluti...
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United Kingdom , Cardiff
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Admiral Group Plc
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Senior Software Engineer in Test, Python
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Join our team in Cambridge as a Senior SDET. You will revolutionize testing by architecting intelligent, AI-driven solutions using Python. Leverage predictive analytics and LLMs to prevent regressions and enhance production reliability. Enjoy comprehensive global and local benefits, including hea...
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United Kingdom , Cambridge
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Roku
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Python Software Engineer
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Join a high-growth defence tech scale-up near Cheltenham as a Python Software Engineer. Develop cutting-edge AI/ML solutions using Python, PyTorch, and Kubernetes to enhance national security. Enjoy a hybrid role with a 10% pension, private healthcare, and fast-track progression in a collaborativ...
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United Kingdom , Cheltenham
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60000.00 - 75000.00 GBP / Year
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SF Technology Solutions
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Python Data Engineer
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Join a global digital media leader in London as a Python Data Engineer. Design and build scalable ETL/ELT pipelines using Python/PySpark on GCP/AWS. You will shape the data ecosystem, deliver key insights, and collaborate with cross-functional teams. This hands-on role is vital for our long-term ...
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United Kingdom , London
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Data Idols
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Python Engineer
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Join a high-profile project as a Python Engineer, building backend systems for complex financial and actuarial workflows. This outside IR35 contract role requires 4+ years of Python (FastAPI/Flask) and experience with distributed, event-driven architectures. You will design scalable solutions on ...
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United Kingdom
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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.