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Senior Python Engineer United Kingdom Jobs

10 Job Offers

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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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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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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Senior Python Engineer
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United Kingdom
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Inizio
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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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About the Senior Python Engineer role

Looking for Senior Python Engineer jobs means seeking a pivotal role at the intersection of deep technical expertise and strategic software development. A Senior Python Engineer is a seasoned professional responsible for designing, building, and maintaining robust, scalable, and efficient software systems using the Python programming language. This role transcends basic coding; it involves architectural decision-making, mentoring, and owning the full software development lifecycle to drive business-critical applications and platforms.

Professionals in these roles typically shoulder a wide array of responsibilities. They architect and implement backend services, RESTful APIs, and data processing pipelines. A core part of the job is writing clean, maintainable, and testable code while advocating for best practices in software engineering. They are expected to lead the technical direction of projects, making key decisions on frameworks, tools, and system design patterns to ensure reliability and scalability. Collaboration is fundamental, as Senior Python Engineers frequently partner with product managers, designers, and other engineering teams to translate complex requirements into technical specifications. They also play a crucial role in operational excellence, which includes monitoring system performance, troubleshooting production issues, and ensuring the security and robustness of applications. Furthermore, they often contribute to DevOps practices, enhancing CI/CD pipelines to streamline deployment and improve development velocity.

The typical skill set for Senior Python Engineer jobs is comprehensive. Mastery of Python and its ecosystem (e.g., frameworks like Django, Flask, or FastAPI) is a given. Strong experience with system design, data structures, algorithms, and software architecture principles is essential. Familiarity with cloud platforms (AWS, GCP, Azure), containerization technologies like Docker and Kubernetes, and infrastructure-as-code is highly common. A deep understanding of databases, both SQL (e.g., PostgreSQL) and NoSQL, is required. Beyond technical prowess, successful candidates demonstrate excellent problem-solving abilities, a product-oriented mindset, and strong communication skills to articulate complex concepts to diverse stakeholders. They exhibit a high degree of ownership, from initial concept through to deployment and maintenance. While requirements vary, most positions seek individuals with 5+ years of relevant experience, a proven track record of delivering complex systems, and a commitment to continuous learning and mentoring junior team members. Exploring Senior Python Engineer jobs opens doors to roles where technical leadership directly impacts product innovation and technological advancement.