1 to 25 of 26 Python Developer Jobs in the City of London

Python Developer , Data Science , CRM solutions , Financial Services Firm

Hiring Organisation
JJ SEARCH LIMITED
Location
City of London, London, United Kingdom
Company: A highly regarded Wealth Management firm, accredited for being a great company to work for. The Role: The Python Developer will be part of the Chief Commercial Office and is dedicated to supporting the engine development of the Wealth Management firm’s custom CRM solution, Pharos. This … prompts’ for the Front Office to help prioritise client engagements and brings together algorithmic business rules and model-based prompts to generate these. The Python Developer will be working with the principal data scientist, data engineer and data analyst to develop the CRM capabilities and enhance the effectiveness ...

Lead Python Developer

Hiring Organisation
Hireful
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
Senior Python Developer looking to help shape the future of how schools use technology to empower learners across the UK? Are you keen to lead and mentor a small but growing software development team, while remaining very hands on? We are searching for a Senior Python Developer/Lead Python Developer who can guide a talented engineering team and push the boundaries of what cloud-native click apply for full job details ...

Graduate / Junior Developer, Python, Linux, C#, Java - London

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum
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 ...

Python Developer, NumPy, Pandas, COR7433E

Hiring Organisation
Corriculo Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Python Developer, NumPy, Pandas, COR7433E This is a great time for a junior-to-mid-level Python Developer, to consider joining an established Oxfordshire-based scale-up in the Medtech sector. The Python Developer will be joining a dedicated R&D team that leverage ...

Python Developer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
Python Developer - Algorithmic Trading - London Let's limit the corporate waffle here; our client is not building another to-do list app or the next social media (translation: advertising) giant. It's an elite algorithmic trading firm in London which is hiring a Python Developer … life? Design and implement core systesms which operate as the traffic control to an algorithmic trading operation Profile, optimise and ruthlessy refactor Python code Glue together the high performance C++ execution later with the core systems Designing the system to be as observable as possible by implementing monitoring, logging ...

Python Developer

Hiring Organisation
Durlston Partners
Location
City of London, London, United Kingdom
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

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
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 ...

Python Developer

Hiring Organisation
mthree
Location
City of London, London, United Kingdom
Investment Bank – Python Developer (Global Markets Technology) Automation • UI • Real‐Time Trading Systems A leading Global Markets Technology team is hiring a Python Developer to support automation, UI enhancements, and platform upgrades across APS&E and Global Markets. You'll work on a critical command … into system health, trade flows, latency, and performance - helping reduce operational risk and accelerate incident response in fast‐paced trading environments. Key Responsibilities Develop Python automation tools and wrappers for upstream applications Build test harnesses to reduce manual effort and strengthen platform reliability Enhance Linux‐based services and support ...

Backend Python Developer

Hiring Organisation
CheMastery Group Ltd
Location
City of London, London, United Kingdom
chemists. All positions at CheMastery come with an extraordinary level of freedom to showcase your skill . Description The position as a Backend Python Developer is a permanent full-time position. As a Python Developer you will have be part of a brilliant software and hardware … development team. Your core responsibility will be on the python side of our robot communication stack, the scheduler as well as data flow to and from the Database. Objectives Ownership and development the next generation of our python interface to the laboratory automation platform. The dataflow ...

Senior Python Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540 per day
Senior Python Developer Duration: 14 Months Location: London, UK (3 days in office) Active SC Clearance required Inside IR35 - Umbrella only About the Role: We are seeking a highly skilled and versatile Senior Developer to join our team and contribute to the development and maintenance … cutting-edge Azure Databricks platform for economic data. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. The Senior Developer will be responsible for both front-end and back-end development, with a focus on Python, including the challenging but rewarding task of reverse engineering ...

Senior Python Developer

Hiring Organisation
Experis
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 540 Daily
Senior Python Developer Duration: 14 Months Location: London, UK (3 days in office) Active SC Clearance required Inside IR35 - Umbrella only About the Role: We are seeking a highly skilled and versatile Senior Developer to join our team and contribute to the development and maintenance ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£550 Per Day Inside IR35
Python Full Stack Developer - Azure Databricks London (Hybrid) 6 Month Contract £550/day (Inside IR35) Python Full Stack Developer needed with active SC Security Clearance Azure Cloud and Azure Databricks. . 6 Month Contract based in Central London (Hybrid). Start ASAP in March/… office. A chance to work with a leading global IT and Digital transformation business specialising in Government projects: Key experience, responsibilities + tasks: Strong Python development expertise , develop and maintain Python code for data processing, API development and integration with the Azure Databricks environment. Senior experience in software ...

Python Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 200 - 250 Daily
Title: Python Developer Location: Central London (2-3 days onsite) Job Type: Outside IR35 Duration: 6 Months Job Summary: Join a dynamic team in Central London as a Python Coder for an immediate contract position. You will work onsite 2-3 days per week in a highly … collaborative environment, leveraging your Python expertise to deliver robust backend solutions click apply for full job details ...

Sr. Python Developer

Hiring Organisation
Ascendion
Location
City of London, London, United Kingdom
looking for Sr. Python developer for our Banking partner in Bromley, UK ! Full-time role with Ascendion ( AI-first, 30% YoY growth, FS focused ) 3 days onsite role in Bromley This role is suited to a Senior Software Engineer with experience building enterprise‐wide applications in a front … office financial services domain. Design and implement backend Python software solutions within the SP pre-trade domain. Collaborate on React UI app, ensuring clean API contracts and integration with backend services. Define, evolve, and maintain structured products data models defined as JSON schemas. Contribute to system design and architecture ...

Python Developer

Hiring Organisation
Runtime Group Ltd
Location
City of London, London, United Kingdom
Python Backend Engineer is needed to join growing software house in London who specialise in helping businesses reduce wasteful processes, costs and energy; and improve their ROI. sustainability meets profitability. 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 Backend 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 about Python ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Limited
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 Daily
Python Full Stack Developer - Azure Databricks London (Hybrid) 6 Month Contract £550/day (Inside IR35) Python Full Stack Developer needed with active SC Security Clearance Azure Cloud and Azure Databricks click apply for full job details ...

Sports Python Developer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
Python Software Engineer – Sports Trading Technology Permanent | Full-time | London (Hybrid) Overview A technology-driven trading firm operating within global sports betting markets is looking to hire a Python Software Engineer. The business combines quantitative research, proprietary systems, and deep sports market expertise to identify inefficiencies across major … understand requirements and deliver technical solutions Required Experience Around 3+ years of commercial software engineering experience Must come from a sports trading domain Strong Python development skills with solid object-oriented programming fundamentals Experience building or maintaining data-driven applications or pipelines Exposure to client-server system architecture Experience ...

Python Developer (high-throughput/low-latency)

Hiring Organisation
Ascendion
Location
City of London, London, United Kingdom
Description: We are looking for an experienced Python Backend Developer with strong cloud expertise and hands-on experience building or supporting enterprise-grade platforms. This role is ideal for someone who has worked on complex, high-performance systems such as trading platforms, financial systems, or other large-scale … enterprise applications. Key Responsibilities: Design, develop, and maintain scalable backend services using Python Build and enhance REST APIs and microservices Work on high-throughput, low-latency systems Deploy and manage applications on AWS cloud infrastructure Collaborate with cross-functional teams including DevOps and architecture Optimize performance, scalability, and system ...

Python Developer

Hiring Organisation
Arrows
Location
City of London, London, United Kingdom
Senior Backend Engineer (Python) – AI Platform | High-Growth FinTech - £500 Outside IR35 We’re partnering with a rapidly scaling AI company transforming global debt markets. Their platform centralises proprietary credit data, deep analysis and high-value workflows for 300+ leading financial institutions worldwide. With strong product-market … rapid international expansion, they’re hiring a Senior Backend (Python) Engineer to take technical ownership across high-impact projects. What You’ll Do Lead system design and deliver scalable backend services Build and evolve APIs, data processing pipelines and automation Mentor engineers and run code reviews Collaborate closely with ...

Python Developer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
success is driven by cutting-edge analytics, high-frequency data processing, and a commitment to innovation. We are now looking for a Senior Python Engineer to join our dynamic team in London and drive our next wave of technological advancements. Role Overview: As a Senior Python Engineer … building robust systems that enhance our trading strategies, risk management, and data analysis. You will collaborate closely with quants, data scientists, and traders, providing Python-based solutions that directly impact the profitability of the business. This is an exciting opportunity to work in a fast-paced, high-performance environment ...

Senior Python Quantitative Developer - Hedge Fund - Systematic Futures

Hiring Organisation
Winston Fox
Location
City of London, London, United Kingdom
Senior Python Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds … Layer, Central Risk Calculations, and Backtesting Frameworks which will be a key tool for the Investment teams. Essential Skills & Experience: Excellent Quant Development and Python skills, as per 3+ years of professional experience in Financial Markets, ideally in a Systematic Hedge Fund and/or dealing with Futures. Quantitative ...

Why this Claude powered Senior Python Developer position is like ballet.

Hiring Organisation
Mongoose Gray
Location
City of London, London, United Kingdom
Full Stack Engineer will develop front end solutions using React, Typescript, NextJS. The Full Stack Engineer will build scalable back end systems in Python/Django. The Full Stack Engineer will architect and deploy infrastructure on AWS. The Full Stack Engineer will collaborate closely with international teams to ship ...

Azure Cosmos DB Admin and Developer-with Python, pyspark, CosmosDB, Azure

Hiring Organisation
Vallum Associates
Location
City of London, London, United Kingdom
Title: Azure Cosmos DB Admin and Developer- with python, pyspark, Cosmos, Azure Location: Hybrid, London UK (3days/Week Onsite) Duration: 6months+ Contract Inside IR35 The Role The DB Admin and Developer will play a critical role in designing and developing scalable, secure, and high-performance applications … Azure Cosmos DB (SQL API and Mongo API), implementing effective partitioning strategies, indexing, and consistency models to support real-time financial data processing. The developer will build reusable libraries and frameworks using C#/.NET or Node.js and establish robust CI/CD pipelines through Azure DevOps to streamline ...

Python Developer

Hiring Organisation
Thyme
Location
City of London, London, United Kingdom
Senior Software Engineer (Python) £85,000 - £100,000 Office Location: Central London (Hybrid) A global, high-growth Fintech firm is seeking a Senior Software Engineer to join its engineering team in Madrid. This organisation has expanded to over 600+ globally. This is an opportunity to take ownership … Product and Operations teams to ensure technical solutions align with global business goals. Technology & Environment Backend Engineering: Extensive experience with complex software systems using Python preferred; open to other OOP backgrounds Architecture: Building and managing services with standard APIs and external integrations. Observability: Incorporating robust monitoring, alerting, and reliability ...

Front Office Python Developer

Hiring Organisation
Phi Partners
Location
City of London, London, United Kingdom
differentiator and gateway into the world’s most prestigious financial institutions. About the Role The role focuses on taking ownership of user-written Python components, elevating them to production-grade standards, and building strong relationships with business stakeholders. This is an on-site role requiring presence in the front … office of a top hedge fund 5 days a week. Responsibilities Design and implement a formal framework for managing business-authored Python components. Collaborate with users to refactor, harden, and productions end-user Python solutions. Introduce proper structure, architecture, testing, and version control discipline. Implement automation and workflow ...