senior python engineer jobs in London

Senior Python Software Engineer - SC / DV CLEAREDNEW PERMANENT OPPORTUNITY AVAILABLESalary: Up to £100,000 baseLocation: LondonWorking Pattern: Hybrid - 2-4 days per week on-siteClearance: Active SC or DVType: PermanentI'm currently working with an organisation delivering innovative AI and software solutions within the UK Defence sector, who are looking for...

OverviewStott and May are supporting a global financial markets firm who are looking for a Python Software Engineer to join its high-performing development team, working on critical systems for one of Europe’s largest equities exchanges. The role combines hands-on coding with R&D, operational support, and collaboration with teams across the...

Python Developer (Data Applications and AI Engineering) Contract: 6 to 12 months (longer term available at a lower day rate)| UK based, fully remote | Outside IR35 | Start ASAP My client, a specialist consultancy within Data and AI is looking for a hands on Python developer to join its data science team, working with a client to build data applications and...

Python Developer (Data Applications and AI Engineering)Take the next step in your career now, scroll down to read the full role description and make your application.Contract: 6 to 12 months (longer term available at a lower day rate)| UK based, fully remote | Outside IR35 | Start ASAPMy client, a specialist consultancy within Data and AI is looking for a...

**Senior Backend Engineer (Golang and/or Python) – AI Company - On site daily in London - up to £120,000 + equity** A fast-growing AI technology company is transforming the security industry through computer vision, multimodal AI, and cloud-native video intelligence. **The role:** They are seeking a Senior Backend Engineer to design, build, and scale...

Few&Far in the United Kingdom seeks a senior Full Stack Engineer with a frontend focus to build products at the intersection of healthcare, finance and AI. You will own problems from scoping to production, shipping customer-facing features using React/Next.js and Python services.The role requires strong commercial experience with Python and TypeScript, 5+...

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where your ideas matter. Experience career growth and...

EPAM Systems, Inc. in the United Kingdom is seeking a Lead Python Full-Stack Engineer (AI Integration) in a hybrid role. You will drive architecture, lead backend and frontend development with Python and React/TypeScript, and integrate GenAI into production systems.You will ensure coding standards, robust testing, and CI/CD, while guiding Azure deployments...

Join us and elevate your software engineering career. You’ll design market-leading technology products that drive innovation in financial services. At JPMorganChase, you’ll collaborate with talented teams, grow your skills, and make a real impact. We value your expertise and offer a dynamic environment where your ideas drive progress. Be part of a team...

Highly experienced Python Engineer – Tech Driven Fund160,000-250,000 + bonusOffice based in St James, LondonQuant Capital is urgently looking for a top-tier Python developer to join our high profile client.Our client is a well-known global systematic hedgefund. They have incredible performance figures and compensation packages.The firm is known globally...

We’re working with an established global technology business that is continuing to invest heavily in AI-powered products and platforms.They’re looking for an experienced Python Developer to join their London engineering team, working across backend development, cloud infrastructure and the integration of AI into production applications.This is a hands-on...

Backend Developer | London | 12 Month FTC | £55,000OverviewPeaple Talent have partnered with a brilliant professional services firm looking to recruit a Backend Developer. The successful candidate will be instrumental in delivering a particular project, a strategic initiative to transition our client’s current finance system from an on-premise set up to a...

Experis - ManpowerGroup is seeking an AI Principal/Senior Software Engineer for a remote/ London-based contract. You will drive the design and delivery of agentic AI security applications in a Python/AWS environment, leading engineering teams and shaping architecture.The role focuses on hands-on development, secure delivery, and building reusable AI-native...

Python Software Engineer – Data & Research PlatformsClient: Elite Proprietary Trading FirmCompensation: Up to £250,000 Base + BonusLocation: London (Hybrid)OverviewAm elite proprietary trading firm is seeking an experienced Python Software Engineer to join a growing engineering team focused on building large-scale data and research platforms that underpin...

Station is expanding its London engineering team and seeks a Full Stack Software Engineer to own product development from backend services to frontend interfaces. You will work on scalable Python backends, event-driven data pipelines, and modern frontends, delivering production-ready software.The role covers building APIs, data models, and dashboards with...

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering a collaborative environment where your ideas matter. Experience career growth and...

Senior Backend Python Developer with experience in Renewable Energy is needed for an Energy Tech firm, who are enabling a smarter, more flexible, and zero-carbon electricity grid.With the energy system rapidly evolving and the demand for flexible, reliable, and zero-carbon electricity increasing, the focus of this role is on building the technology that...

Senior Software Engineer – AWS / Python / TerraformActive SC or DV Clearance Required | Government Programme | Contract | Inside IR35 Location: UK – hybrid/remote working, subject to project and security requirementsSecurity Clearance: Current SC, enhanced SC or DV clearance is mandatoryEngagement: Contract – Inside IR35Sector: Government / Defence /...

Junior Python DeveloperQuant is urgently looking for a Junior Python Developer to join our high profile client.Our client is a is a recently founded technology business that seeks to improve the way projects are delivered, using the power of deep learning.My client are all about making construction more predictable via a comprehensive understanding of plan...

Python/Django Software EngineerLocation: Remote, with 1 to 2 days a month in LondonRate: £500/day Outside IR35Duration: 3 months initialSector: Central GovernmentMust be SC ClearedOverviewWe're looking for a Python/Django Software Engineer to join a central government programme. You'll build and improve digital services on AWS, working in a...