1 to 25 of 111 Python Software Engineer Jobs in London

Python Software Engineer/Developer London/WFH to 80kDo you have strong backend Python software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced … cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Python Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. ...

Python Software Engineer/Developer London/WFH to £80k Do you have strong backend Python software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from … advanced cyber threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Python Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. ...

Lead AI Labs Software Engineer (Programmer Software Engineer Developer Python Amazon Web Services AWS Strands Agents AI LangChain LangGraph CrewAI Google AutoGen Pydantic AI Bedrock PydanticAI AgentCore ADK Azure GCP Cloud Asset Manager Buy Side Investment Management Fund Hedge Fund Finance Financial Services Banking Front … Office Trading Asset Manager) required by our client in finance in London. You MUST have the following: Advanced experience as a Python Software Engineer/Programmer/Developer Leadership experience for the delivery of projects from beginning to end- inception to production Excellent interpersonal skills Advanced design ...

Senior Software Engineer/Developer (Python) Cambridge to £80k Do you have strong backend Python software development experience? You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber threats, working … alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Senior Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. You'll work ...

Software Engineer, AI Video This pioneering deep tech company is developing the future of media technology - enabling scalable, low-latency delivery of rich, immersive content across a variety of platforms. Their work spans everything from XR and interactive streaming to cloud-native media infrastructure. We are looking … Software Engineer who is interested in applying Python engineering skills to real-world AI video processing challenges. To qualify for this role, youll need some commercial software engineering experience, good Python skills, an understanding of how video is processed and an interest in AI. Sound ...

Backend Software Engineer/Developer (Python LLM MLOps) London/WFH to £90k Are you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance … your family, including mental health Travel Insurance Charitable giving Gym membership for you and your family Flexible holiday scheme Your role: As a Backend Software Engineer you'll design and develop autonomous AI systems integrating multi-modal LLMs (text, image, audio, video), design agentic workflows enabling AI agents ...

Backend Software Engineer/Developer (Python AWS) London/WFH to 130kAre you a Backend Software Engineer with experience working in a Front Office trading environment? This is an opportunity to join the Asset Management division of a global Japanese bank, playing a key role … they continue to expand their product offering in the UK.As a Backend Software Engineer, you'll design and develop high-performance trading systems and cloud infrastructure supporting critical Front, Middle and Back Office operations. You'll work closely with traders, investment professionals and business stakeholders to turn complex ...

Senior Software Engineer/Developer (C# Python AI) London/WFH to 100kAre you a Senior Software Engineer with C# and/or Python coding skills combined with a strong knowledge of software engineering best practices and system design? You could be joining … heavily focused on greenfield development, giving you the opportunity to have real influence over architecture, engineering practices and how AI is embedded into the software development lifecycle. As a Senior Software Engineer, you'll be an individual contributor working primarily on backend and cloud-native development. ...

Lead Software Engineer/Developer London/WFH to £120k Are you a skilled a backend focussed Python technologist with team leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Lead Software Engineer … Central London office with flexibility to work from home twice a week in a hybrid model. About you: You're an experienced Software Engineer with Python expertise and a strong knowledge of software engineering best practices and full SDLC experience You have team leadership experience, happy ...

Founding Software Engineer (Python) to 115kAre you an ambitious full stack Software Engineer who thrives in early-stage environments where you can shape both the technology and the product? You could be joining a fast-growing AI start-up as one of its founding engineers … plans, you'll have the chance to make a genuine impact while working alongside experienced founders in a highly collaborative environment. As a Founding Software Engineer, you'll take ownership of the design and development of scalable, cloud-native applications, working across the full software development lifecycle ...

looking for a Python Software Engineer to join our Client Success Team. The vision of the Client Success Team is to establish a proactive, client-aligned feedback loop that accelerates high-impact feature delivery for the Validus Horizon platform. By doing so, the team enhances internal efficiency … Client Success Team not just as a support function, but as a strategic driver of product evolution, revenue enablement, and client engagement. As a Python Software Engineer within this team, you will take ownership of small-to-medium scope enhancements from idea to production, driving measurable business ...

Senior Software Engineer/Developer (Python AWS) London/WFH to 130kAre you a Python technologist with experience of Front Office trading environments? You could be progressing your career on the Asset Management side of a global Japanese bank as they expand this product offering within … UK.As a Senior Software Engineer, you'll design, develop and enhance high performance trading systems and cloud infrastructure that support critical front, middle and back office operations. Collaborating with stakeholders across the business, you'll translate complex requirements into scalable, resilient technology that drives efficiency and business growth. ...

Senior Level Python Engineer is required to join a Fintech company developing next generation tools for how companies get funding and optimise their working capital. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights … sourced from direct connections to their clients systems. You will be joining a strong team of Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial toolsscalable, secure, and smart. If you're an experience Software Engineer whose passionate about Python ...

Senior to Staff Software Engineer We're looking for an experienced Senior to Staff Software Engineer to join our Engineering team and help us build technology that's changing the way people use and interact with energy. At E.ON Next, we're tackling some … happen. You'll join a collaborative, high-performing engineering team working across multiple areas of the business. We build full-stack cloud solutions, with Python at the heart of our backend and a serverless-first approach using AWS services such as Lambda, DynamoDB, RDS and AppSync. We care about ...

Senior to Staff Software Engineer We’re looking for an experienced Senior to Staff Software Engineer to join our Engineering team and help us build technology that’s changing the way people use and interact with energy. At E.ON Next, we’re tackling some … happen. You’ll join a collaborative, high-performing engineering team working across multiple areas of the business. We build full-stack cloud solutions, with Python at the heart of our backend and a serverless-first approach using AWS services such as Lambda, DynamoDB, RDS and AppSync. We care about ...

Software Engineer/Developer (Python Django SQL) London onsite to 80kAre you a data savvy Python Developer who enjoys cross team collaboration and has a keen interest in financial markets? You could be progressing your career at a scaling FinTech, the core product is a private … equities/alternative investment management platform, they're well funded and enjoying great success. As a Software Engineer within a business facing role, you'll have the opportunity to work across multiple teams and projects. You'll tackle complex business processes, understand how different areas of the organisation ...

SeniorSoftware Engineer (Python) About Anemoi Marine Technologies At Anemoi,we’reon a journey to shake up the maritime industry withcutting-edgeRotor Sail technology. From our headquarters in the UK and production base in China,we’redeveloping and delivering advanced, automated wind-assisted propulsion systems that help shipowners … environment by harnessing the power of wind! About the Role Contract Length: 3 to 6 months Location: London We are looking for an experienced Software Engineer to build on and lead the hands-on development of Anemoi's existing, early-stage scientific and engineering software ...

Python Software Engineer/Developer London/WFH to £80k Do you have strong backend Python software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from ...

environment is fast-moving and highly collaborative, with strong expectations for production ownership, rapid iteration, and high-quality delivery. Job Responsibilities Build and enhance Python services and applications that power live Rates risk and P&L, with a strong focus on low latency and predictable performance. Partner directly with … automation. Maintain strong engineering standards through code reviews, testing discipline, performance profiling, and clear documentation/runbooks. Required qualifications, capabilities, and skills Strong Python development skills, including writing production-quality code with solid testing and packaging practices. Experience building and operating production services, including production support and incident-driven ...

Backend Software Engineer/Developer (Python LLM MLOps) London/WFH to £90k Are you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance ...

Lead Software Engineer - C++, Python, LONDON, LONDON, United Kingdom Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full time Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions … come to the right place. As a Sr. Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank Compute Runtime Platforms, you will play a crucial role in providing expertise and engineering excellence as part of an agile team. Your responsibilities include enhancing, building, and delivering trusted ...

Contract Role – Senior/Lead AI Software Engineer Java & Python x 2 – London/Hybrid – 12 months initial – Inside IR35 PAYE Role Overview: Job Title: Senior/Lead AI Software Engineer Java & Python Location: Hybrid – 4 days onsite per week in London Contract Type … Contract Duration: 12 months initial Rate: £ per day Inside IR35 Strong Java and Python development skills in mission-critical applications required. Proven experience building AI-based solutions in enterprise environments, including both machine learning and generative AI use cases, is highly desirable. Strong understanding ...

Python/Applied AI Engineer Contract Duration: 3 months Location: Remote IR35: Inside IR35 VIQU are in need of a Python engineer to support a customer with building an AI Chatbot using Python and LlamaIndex. Key Technologies: Python 3.12+ LlamaIndex/RAG Azure … Foundry/OpenAI Typesense/Vector Search PostgreSQL/Pydantic Plotly Dash Key Duties: Develop and enhance production-grade Python AI applications and chatbot capabilities. Build and improve RAG pipelines, retrieval and document search. Extend LlamaIndex agents, workflows, retrievers and tool-calling capabilities. Integrate LLMs, APIs, databases and structured ...

Python/Applied AI Engineer – Contract Duration: 3 months Location: Remote IR35: Inside IR35 VIQU are in need of a Python engineer to support a customer with building an AI Chatbot using Python and LlamaIndex. Key Technologies: Python 3.12+ LlamaIndex/RAG Azure … Foundry/OpenAI Typesense/Vector Search PostgreSQL/Pydantic Plotly Dash Key Duties: Develop and enhance production-grade Python AI applications and chatbot capabilities. Build and improve RAG pipelines, retrieval and document search. Extend LlamaIndex agents, workflows, retrievers and tool-calling capabilities. Integrate LLMs, APIs, databases and structured ...

Python/Applied AI Engineer – Contract Duration: 3 months Location: Remote IR35: Inside IR35 VIQU are in need of a Python engineer to support a customer with building an AI Chatbot using Python and LlamaIndex. Key Technologies: Python 3.12+ LlamaIndex/RAG Azure … Foundry/OpenAI Typesense/Vector Search PostgreSQL/Pydantic Plotly Dash Key Duties: Develop and enhance production-grade Python AI applications and chatbot capabilities. Build and improve RAG pipelines, retrieval and document search. Extend LlamaIndex agents, workflows, retrievers and tool-calling capabilities. Integrate LLMs, APIs, databases and structured ...