1 to 25 of 40 Python Developer Jobs in London

Senior Python Developer/Backend Software Engineer (Python Data AWS) London/WFH to £90k Are you a Senior Python Developer with data engineering skills? You could be progressing your career in a hands-on Senior Python Developer role at a scaling Fintech … have built a highly complex, real-time energy trading platform to revolutionise energy buying for large industrial and commercial users. As a Senior Python Developer you'll help to build a seamless digital experience that makes complex energy systems simple, powerful and intuitive. You'll be building resilient ...

Python Developer Day Rate: £400 Outside IR35 Duration: 6-months Start Date: ASAP (No long notice periods please) Are you actively looking for your next Python contract and ready to start within the next few weeks? We're working with a Data-Driven Technology Business … looking for additional support due to customer demands. They're looking for highly experienced Python Developers to support them during this busy period and be able to add value to their Python team. The Python Developer will need to have worked with Python, Kafka, Open ...

Senior Python Developer/Backend Software Engineer (Python Data AWS) London/WFH to £90k Are you a Senior Python Developer with data engineering skills? You could be progressing your career in a hands-on Senior Python Developer role at a scaling Fintech ...

Backend Python Developer (Azure AI) Location: Remote/Hybrid Type: Full-time Our client is a fast-growing consulting business building an AI-driven platform on native Microsoft Azure services. They are looking for a strong Backend Python Developer to join their team and play … lean, high-impact environment where speed, quality, and innovation matter. The Role The successful candidate will: Design, build, and maintain backend services in Python , writing clean, maintainable, production-grade code. Develop and deploy AI-powered features using Azure-native services including Azure AI Foundry, Azure AI Search, Cosmos ...

Senior Python Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world Highly successful and fast growing organisation has an exciting opportunity for a Senior Software Developer (PYTHON/AWS/REACT). They are looking … this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testing and operational stability. Deep knowledge and experience in Python and its ecosystem, patterns and pitfalls. Experience applying continuous delivery, test driven development and pair programming. Experience of working in an agile environment ...

Robert Half Technology are assisting a market leading financial services organisation to recruit a Junior Python Developer on a 12-month fixed-term contract basis. Hybrid working - London based (initially 5 days onsite, moving to 4 days per week). Role * The Junior Python Developer will … support and maintain a suite of Python-based processes and reporting tools used across the business. * Provide day-to-day support for existing data pipelines, APIs, and reporting frameworks, troubleshooting issues and resolving incidents. * Work across a technology stack centred on Python, Postgres, Docker, REST APIs, and local ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over … customers by delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position ...

Robert Half Technology are assisting a market leading financial services to recruit a Python Developer on an initial 12 month FTC basis. London based - hybrid working This role is primarily to provide AI integration support and guidance to a team of around 25 investment, operations and support personnel. … will be well positioned to help guide how the integration looks. The second function of the role is providing support, when needed, to the Python and SQL based reporting suite used by the operations team. Role The Python Developer will lead the AI integration project, focusing ...

Python Quant Developer - Hybrid - London - Up to £140k base + 40%+ bonus Stuck in the red tape and bureaucracy that is investment banking? Tired of projects not going into production? Looking to transition and make the jump to the buy side? A global investment management fund … billion AUM) is looking for a Python Developer to help them build and maintain a research environment that facilitates diversified systematic strategies in the commodities space. You will take on development projects for the fixed income side of the business, improving existing systems and developing greenfield ones, having ...

Python Developer - Insurance Analytics Location - London with hybrid working as per departmental requirements (currently a MINIMUM of 40% (2 days per week). LCP is an award-winning actuarial and analytics consultancy providing market-leading capabilities and advice across pensions and financial services, energy, health, and analytics. … analytics fused with human expertise to shape a more positive future. We have an exciting opportunity to join our Insurance Analytics team as a Python Developer. You will play a leading role in the continued development of InsurSight, our award-winning SaaS platform. InsurSight was launched in April ...

Full Stack Python Developer London/Hybrid | Permanent A global financial markets business is hiring a Full Stack Python Developer to join a high-impact enterprise engineering team working on one of its most strategic platform initiatives. This role sits within a central technology function responsible … building shared capabilities used across multiple trading and business areas. You’ll be helping shape the next generation of internal platforms, developer tooling, APIs, data services and AI-enabled products that support growth across the wider organisation. This is an excellent opportunity for an engineer who enjoys solving complex ...

Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm … last 2 years). In the role, you would be focusing on highly scalable distributed systems, working directly with the Lead Core Developer, the CTO and other various internal stakeholders. The system you would be designing and the building will be written on Linux, in Python, but will ...

Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client … number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate Graduate/Junior Developer to bring their product to these new markets and help enhance this already successful company! These roles would be suitable Graduate/Junior Developer ...

Senior Django/Python Developer Pay Rate: up to £700 (Inside IR35 - Umbrella) Duration: 6 months' Working arrangement: Once a every 3 months - London We're working on behalf of aFTSE 100 leading UK retailer, supporting the expansion of a highly successful AI-driven Smart Pricing programme. Following … known UK household brands, the organisation is now extending this platform across its European operations and is looking for an experienced Senior Django/Python Developer to support the next phase of delivery. This is a pure backend role, focused on scalable, high-quality Python engineering within ...

Hedge Fund - Python Developer (Equities) - Trade life cycle - PnL - Kafka - Contract Our Hedge Fund client is looking for a Python Developer/Engineer Contract role This team is responsible for the firms equity transaction data platform, including trade life cycle event processing, enrichment, and PnL calculations. … Principal Responsibilities Design and develop solutions for trade life cycle event processing, including corporate actions, expiries, and other post-trade events. Build and operate Python-based services that perform large-scale data transformations and calculations. Publish and distribute transaction and PnL data using Kafka, including AVRO-based schemas ...

Role: Python Backend Developer Skills: Python, Pydantic, PostgreSQL, Numpy, Pandas, Work-Model: 1-2 days a month office-visit Salary: up to £90,000 A Senior Python Backend Engineer is needed to join growing software house in London who specialise in helping businesses reduce wasteful processes … metrics with live data-driven insights sourced from direct connections to their clients’ systems. You will be joining a strong team of Back-end Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial tools. If you're an experience Software Engineer whose passionate ...

Backend Python Developer (AI) - Remote - UK - excellent opportunity to join this innovative and fast-growing AI tech. organisation! Skills/experience 2+ years solid commercial Python coding experience (backend, API development would be great). Good understanding of Docker, and scalable distributed systems . An Agile mindset … Foundry , AI Search , Cosmos DB , AKS ). Interest in experimenting with new AI frameworks and tools. Role Code back end solutions confidently in Python, design and implement scalable architecture using cloud-native tools. Build and deploy AI-first features using Azure AI Foundry, Docker and AKS . Use Visual ...

Backend Python Developer (AI) - Remote - UK - excellent opportunity to join this innovative and fast-growing AI tech. organisation! Skills/experience 2+ years solid commercial Python coding experience (backend, API development would be great). Good understanding of Docker, Kubernetes, and scalable distributed systems . An Agile … Foundry , AI Search , Cosmos DB , AKS ). Interest in experimenting with new AI frameworks and tools. Role Code back end solutions confidently in Python, design and implement scalable architecture using cloud-native tools. Build and deploy AI-first features using Azure AI Foundry, Docker and AKS . Use Visual ...

SeniorPythonDeveloper(PYTHON/AWS/REACT)-healthtech - tech for good - make a positive impact on the world. HighlysuccessfulandfastgrowingorganisationhasanexcitingopportunityforaSeniorPythonDeveloper(PYTHON/AWS/REACT. Theyarelookingforatalentedindividualwhowilldesign,implement,andmaintaintheirpublishingsoftware,systems, andcustomer-facingdigitalproducts. Requirements Designandimplementsystemsandsoftwaretomeetrequirementsusingappropriatetoolsandmethods. Promotethecreationofhigh-qualitycodebycommitmenttopracticessuchastest-drivendevelopment,pairprogrammingandcodereview. Beresponsibleforthetechnicaldevelopmentofallstagesofsoftwarecreation,includingtesting;ensurethatimplementationmeetssecurity,performance,andsafetyrequirements. Suggestimprovementstothecodebase,developmentprocesses,toolingandworkingpractices.Encourageinnovationbyidentifying,evaluatingandadoptionofemergingtechnologies. Assistwiththedesign,implementation,andtestingofAPIsthatadheretotheOpenAPIspecification Knowledge ...

seeking an experienced Python Developer to join a high-profile, fully funded two-year initiative. As part of a critical engineering programme, you will support core delivery streams, remove bandwidth constraints, and help drive momentum toward key 2026/2027 milestones. What You'll Do You'll design … environment, working closely with demanding stakeholders to translate complex requirements into robust, scalable solutions. What We're Looking For Essential 5+ years of strong Python development (Java advantageous) Proven experience designing and building complex server-side systems Background in Financial Services — specifically front office derivatives, pre-trade/origination ...

Description Backend Python Developer (AI) - Remote - UK - excellent opportunity to join this innovative and fast-growing AI tech. organisation! Skills/experience 2+ years solid commercialPythoncoding experience (backend, API development would be great). Good understanding ofDocker, Kubernetes, and scalable distributed systems. An Agile mindset and Experience working ...

high-performance systems that support real-time trading operations and critical financial infrastructure. We are currently expanding our London team and looking for a Python Developer to help strengthen our internal reporting and monitoring platforms used by trading and operations teams. Role overview This role focuses on improving … deployed on internal servers , but parts of the environment require stabilisation and standardisation. You will play a key role in stabilising the platform, improving developer workflows, and building dashboards and monitoring tools that provide real-time visibility into trading operations. This is a hands-on engineering role with real ...

currently working with a Tier 1 Investment Bank who are actively seeking a Senior Python Developer to join on a long-term contract basis to work on a business-critical risk-orientated project. What you'll need to succeed : Extensive hands-on Python Development experience within financial ...

Level C++/Python Developer | Fintech Product Company | Remote Europe/UK About the Company Our client is a highly successful fintech product business headquartered in Dublin , with more than a decade of strong growth and a reputation for building robust, high-performance technology platforms used across financial … experienced Software Development Manager and senior Architect , both deeply embedded in the core platform. The Role This is a mid-level C++ and Python engineering opportunity focused on the design and enhancement of core backend product systems within a fast-moving fintech environment. You will contribute to the development ...

Level C++/Python Developer | Fintech Product Company | Remote Europe/UK About the Company Our client is a highly successful fintech product business headquartered in Dublin , with more than a decade of strong growth and a reputation for building robust, high-performance technology platforms used across financial … experienced Software Development Manager and senior Architect , both deeply embedded in the core platform. The Role This is a mid-level C++ and Python engineering opportunity focused on the design and enhancement of core backend product systems within a fast-moving fintech environment. You will contribute to the development ...