Python Web Engineer Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will build tools and websites to handle millions of requests, delivering high-quality market data to a global audience. You will join a fast-paced, agile environment that values open collaboration and tech-driven d...Read More>>.

Posted: September 30th, 2026
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Lead Software Engineer – AIML Data Platform (Data, Python, Containers/Kubernetes)

Company IconJP Morgan Chase
Location IconLondon

Overview As Lead Software Engineer in AMDP, you drive design, development, and secure production-grade software across AI-enabled data platforms. You will collaborate with product managers and data strategists to advance AI for Data initiat...Read More>>.

Posted: October 1st, 2026
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Software Architect - Python & .NET.

Company IconComputer Futures
Location IconBirmingham

Overview As a Software Architect, you will lead the design and delivery of integrated software platforms for automation clients. You stay close to implementation, guiding cross-functional teams to create scalable, secure systems that connec...Read More>>.

Posted: October 1st, 2026
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Founding Python Engineer - Early Stage Start-Up - London

Company IconOho Group Ltd
Location IconLondon

OverviewFounding Python Engineer required for an early stage start-up building the future of AI-powered data processing. Joined by a founding team from leading industry names and backed by prestigious VC and angel investors, this is a...Read More>>.

Posted: June 6th, 2026
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Senior Python/Rust Engineer

Company IconOcho
Location IconBelfast

OverviewOur client is a global cybersecurity company delivering quantum-safe encryption to protect enterprises, governments, and critical national infrastructure. Their advanced cryptography ensures resilience against current and emerg...Read More>>.

Posted: June 6th, 2026
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Backend Python Engineer: REST APIs, Docker & CI/CD Belfast

Company IconTata Consultancy Services
Location IconBelfast

A leading global consulting firm in Belfast, UK, is seeking a Python Engineer to design, develop, and maintain backend services and microservices. The role focuses on clean coding practices, automated testing, and secure deployments in a regulated en...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer – Cloud-Native & AI-Driven Platform

Company IconOctopus Legacy
Location Icon

A progressive startup is searching for a Python Software Engineer to join their dynamic team. In this role, you will lead the design and development of scalable cloud-native systems, primarily in Python. You will work on exciting greenfield projects...Read More>>.

Posted: June 6th, 2026
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AI Software Engineer — Build Scalable AI Apps (Python)

Company IconWorldQuant LLC
Location IconLondon

A financial technology firm in Greater London is looking to build a new software engineering team focused on applied AI. This role involves collaborating with diverse teams to develop scalable AI-driven applications that solve real-world problems. St...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer — Real-Time Data & Distributed Systems (Hybrid)

Company IconHunter Bond
Location Icon

A leading FinTech firm in London is seeking a Senior Python Developer to work on high-performance solutions involving multi-petabyte data in a hybrid environment. The role requires extensive experience in distributed systems and the opportunity to wo...Read More>>.

Posted: June 6th, 2026
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Flask Python Engineer (REST, Docker, AWS, CI/CD)

Company IconExperis UK
Location Icon

A tech recruitment firm in the United Kingdom is seeking a skilled Python Developer to design and maintain web applications using Flask. The ideal candidate will have at least 1.5 years of experience in web development, a strong background in AWS, an...Read More>>.

Posted: June 6th, 2026
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Senior Backend Python Engineer – Scale & Impact (Hybrid, London)

Company IconGround Control
Location IconCambridge

A leading grounds maintenance company is seeking a Senior Backend Developer to join a product-focused engineering team. You will design and build backend applications that support complex workflows. The role combines exciting challenges in a hybrid w...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer, Power Systems & HPC (C++, Python)

Company IconTNEI Services Ltd
Location IconManchester

TNEI Services Ltd is looking for a Senior Software Engineer in Manchester to develop high-performance simulation tools using C++. Candidates should have a strong background in C++ programming, and be familiar with Python and power systems concepts...Read More>>.

Posted: June 7th, 2026
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Front-Office Python Engineer: Trading Tools & APIs (Hybrid)

Company IconEDF Trading
Location IconLondon

EDF Trading, located in Greater London, is seeking a skilled IT professional to enhance the tools of the Optimisation and Trading Analytical Team. The role emphasizes collaboration with traders to implement features and support post-deployment cha...Read More>>.

Posted: June 13th, 2026
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Junior / Mid-level Front Office Python Engineer (R&D / Trading Systems)

Company IconMARGO
Location IconLondon

Job Title: Python Developer – Front Office R&D Trading Systems Location: London, UK Employment Type: Permanent or Contract About Margo MARGO is a tech-native consultancy delivering high-value...Read More>>.

Posted: June 27th, 2026
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Lead Python Engineer – Real-Time Market Tech (EMEA)

Company IconJPMorganChase
Location IconLondon

JPMorganChase is seeking a Lead Software Engineer in the Markets Technology division (Rates Nonlinear). You will lead design and delivery of real-time marking, pricing, and market data platforms used by the Rates Nonlinear trading desk in collabor...Read More>>.

Posted: July 13th, 2026
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Lead Python Engineer — AI‑Driven, Secure, Scalable Systems

Company IconJ.P. MORGAN
Location IconLondon

JPMorgan Chase in London seeks a Lead Software Engineer to join the IP - Network Services team, driving secure, scalable technology across multiple business functions. You will contribute as a core technical contributor, delivering trusted, market...Read More>>.

Posted: July 24th, 2026
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Senior Python Engineer: Tech Lead for Scalable, Secure Platforms

Company IconFundment Limited
Location IconLondon

Fundment Limited is seeking a Senior Python Engineer to design, develop, and optimise our innovative solutions. You will drive technical execution, mentor developers, and ensure our platform remains scalable, reliable, and secure. Role collaborate...Read More>>.

Posted: July 27th, 2026
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Jobshare - Sr Lead Software Engineer - Site Reliability Engineer, Python & Infrastructure management - Part time/Jobshare

Company IconJPMorgan Chase & Co.
Location IconLondon

This is an exciting opportunity where we're exploring local Sr Lead Security Engineering talent who need flexibility, with the potential to present qualified candidates to managers for part-time or job-share roles. Part-time hours where two peo...Read More>>.

Posted: August 17th, 2026
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Senior Python Engineer - Rates Live Risk & P&L (Low-Latency)

Company IconNext Frontier Capital
Location IconLondon

JPMorganChase seeks a Senior Software Engineer to build and operate low-latency Python services for Rates Live Risk & P&L. You will own delivery end-to-end, including production support, and partner closely with front-office stakeholders to ship c...Read More>>.

Posted: August 26th, 2026
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Lead Python Engineer - Real-Time Market Data & Pricing

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorganChase within the Commercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear) is seeking a Lead Software Engineer to help build and deliver trusted market-leading tech in a secure, scalable way. You will lead real-time marki...Read More>>.

Posted: September 1st, 2026
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Remote AWS Cloud & Python Engineer End-to-End Data Solutions

Company Iconhireful
Location IconExeter

hireful is seeking an AWS Cloud & Python Engineer to bridge application development and cloud infrastructure in a growing UK-based team. You will own the full lifecycle of data transformation apps, from writing clean Python to designing scalable A...Read More>>.

Posted: September 6th, 2026
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Mid-Level Python Engineer - Free Training & Growth (London)

Company IconCodeFirstGirls
Location IconLondon

Code First Girls, partnered with Counter Terrorist Police, is seeking a Mid-Level Python Engineer. You’ll design, develop and improve software using Python, collaborating with product managers, designers and engineers to deliver scalable solutio...Read More>>.

Posted: September 8th, 2026
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Software Architect - Python & .NET.

Company IconComputer Futures / SThree Group
Location IconBirmingham

An established and growing automation specialist is seeking an experienced Software Architect to lead the design and development of complex, integrated software platforms. The organisation delivers sophisticated automation solutio...Read More>>.

Posted: September 15th, 2026
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Lead Software Engineer – AIML Data Platform (Data, Python, Containers/Kubernetes)

Company IconJPMorgan Chase & Co.
Location IconLondon

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within AMDP (AIML Data Platforms), you are an integral part of an agile tea...Read More>>.

Posted: September 21st, 2026
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Senior Software Developer (C/Python)

Company IconEntrust
Location IconCambridge

Job title: Senior Software Developer (C/Python Systems)Location: Cambridge (Hybrid, 3 days onsite)Job type: Permanent, full-timeAbout the Position:You will join a team working on Linux system tools...Read More>>.

Posted: September 22nd, 2026
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Software Architect - Python &.Net.

Company IconIt Architecture
Location IconBirmingham

An established and growing automation specialist is seeking an experienced Software Architect to lead the design and development of complex, integrated software platforms. The organisation delivers sophisticated automation solutio...Read More>>.

Posted: September 24th, 2026
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AI Software Developer (Python, JavaScript, ML)

Company IconSalt Digital Recruitment
Location IconLondon

AI Software Developer (Python, JavaScript, ML) - London/HybridDay rate: £500 - £800 (inside IR35)Duration: 6 - 12 monthsStart: ASAPHybrid: 3 days on site per weekAbout the RoleMy client is looking f...Read More>>.

Posted: September 24th, 2026
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Graduate Software Engineer, Trading Tech (C#/C++/Python)

Company IconAmsterdam Quant Society
Location IconLondon

Susquehanna is seeking a graduate software engineer in London to join our trading technology teams. You will work across C#, C++, and Python, contributing to high-performance systems and data-driven solutions while learning from senior technologis...Read More>>.

Posted: September 25th, 2026
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Python Engineer: AI-Driven Asset Tech (Hybrid, 3 days in-office)

Company IconSaragossa
Location IconLondon

Saragossa in London is building a new AI-driven product from the ground up and seeks a Python-focused engineer to join early and influence the direction. You will write Python, design and maintain ETL pipelines, work with SQL, and develop APIs usi...Read More>>.

Posted: September 25th, 2026
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Lead Python Engineer - AI-Driven, Secure Cloud Platforms

Company IconJPMorgan Chase & Co.
Location IconBournemouth

JPMorgan Chase & Co. in Bournemouth, UK is seeking a Lead Software Engineer within Infrastructure Platforms. You will be a core technical contributor delivering trusted, scalable technology across multiple business functions and driving AI-assiste...Read More>>.

Posted: September 25th, 2026
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Lead Software Engineer - AIML Data Platform (Data, Python, Containers/Kubernetes)

Company IconJPMorganChase
Location IconLondon

Job DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.Job DescriptionWe have an opportunity to impact your career and provide an adventure...Read More>>.

Posted: September 26th, 2026
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Lead Python Engineer - AI-Enabled Network Data Services

Company IconNext Frontier Capital
Location IconLondon

JPMorgan Chase in London seeks a Lead Software Engineer to enhance network data services with Python applications, cloud integration, and secure, scalable solutions. You will be a core technical contributor shaping architecture and driving enterpr...Read More>>.

Posted: September 27th, 2026
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Senior Python Engineer - Credit Risk, AI/ML & FastAPI

Company IconCitibank (Switzerland) AG
Location IconNorthern Ireland

Citi in Belfast is seeking a Python Developer to join the Wholesale Credit Risk Technology team. You will design and deliver technology solutions for the front office and Credit Risk business, collaborating with onshore and offshore teams and usin...Read More>>.

Posted: September 27th, 2026
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Senior Python Automation Engineer

Company IconAristocrat
Location IconLondon

Aristocrat is seeking a Senior Python Engineer – Automation in Greater London to drive automation across our Reporting Center of Excellence. You will own end-to-end automation projects, optimize hundreds of processes, and mentor junior engineers...Read More>>.

Posted: September 30th, 2026
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Lead Python Engineer: AI-Driven, Secure Cloud Solutions

Company IconNext Frontier Capital
Location IconBournemouth

JPMorganChase is seeking a Lead Software Engineer to join the Infrastructure Platforms team. You will be a core technical contributor, delivering secure, scalable technology products and driving AI-assisted engineering practices across the develop...Read More>>.

Posted: September 30th, 2026
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Graduate IT Engineer / Junior Software Developer (Java/Python, Cloud & AI Focus)

Company IconShivom Consultancy Limited
Location IconLondon

We are seeking bright, enthusiastic, and highly motivated IT Graduates to join our growing engineering team. This is an excellent opportunity for recent graduates passionate about software development, cloud technologies, and artificial intelli...Read More>>.

Posted: October 1st, 2026
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Senior Lead Python Engineer — AI-Ready Data Platform

Company IconNext Frontier Capital
Location IconLondon

J.P. Morgan is seeking a Senior Lead Software Engineer to drive data ingestion, transformation, and Data Product acceleration on a federated data platform for Asset Management.You will lead design and implementation of AI-ready capabilities...Read More>>.

Posted: October 2nd, 2026
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Senior Python Engineer Greenfield AWS/Kafka Platform Remote

Company IconPontoon
Location Icon

National Grid is seeking a Senior Python Engineer to join a major, multi-year technology programme. The role is home-based with occasional travel to Bristol.You will design and build production-grade Python services, influence architecture,...Read More>>.

Posted: October 2nd, 2026
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Lead Python Engineer - AI-Driven, Secure & Cloud-Native

Company IconJPMorgan Chase & Co.
Location IconChristchurch

JPMorgan Chase & Co. is seeking a Lead Software Engineer within the Infrastructure Platforms unit. You will be a core technical contributor responsible for delivering trusted, scalable technology products across multiple business functions in a se...Read More>>.

Posted: October 3rd, 2026
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Contract - Python AI Engineer

Company IconDeloitte (UK)
Location IconLondon

Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team...Read More>>.

Posted: October 4th, 2026
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SQL & Python BI Engineer

Company IconKBR, Inc
Location IconSwindon

KBR is a global technical solutions provider recruiting a SQL/Python Developer for its Estates Intelligence BI team in Swindon. You will develop data pipelines, build Power BI datasets and ensure data quality for client reporting and internal anal...Read More>>.

Posted: October 4th, 2026
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Lead Software Engineer - AIML Data Platform (Data, Python, Containers/Kubernetes)

Company IconNext Frontier Capital
Location IconLondon

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within AMDP (AIML Data Platforms), you are an integral part of an agile tea...Read More>>.

Posted: October 5th, 2026
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Senior Python Engineer — High-Perf Data Pipelines (Hybrid)

Company IconPure Resourcing Solutions
Location Icon

Pure Resourcing Solutions is seeking a Senior Python Software Engineer for a Cambridge hybrid role, offering a competitive salary and strong data-processing focus.You will build and optimise high-performance data processing systems, emphasi...Read More>>.

Posted: October 5th, 2026
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Software Engineer

Company IconGen Tech Recruitment
Location IconLisburn

F/T Permanent Software Engineer required for Hillsborough.Job OverviewThe successful candidate will work across the company's application stack, primarily using C#/.NET (MVC), TypeScrip...Read More>>.

Posted: October 1st, 2026
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Software Engineer

Company IconTP ICAP Group Services Ltd
Location IconBelfast

Group OverviewThe TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distri...Read More>>.

Posted: September 11th, 2026
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Software Engineer

Company IconOcho
Location IconBelfast

Software Engineer (Java)Ocho People | Technology RecruitmentSoftware Engineer opportunity at a leading digital asset firm operating at the centre of global financial marketsJava focused role across e...Read More>>.

Posted: September 14th, 2026
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Software Engineer

Company IconEnisca Browne
Location IconCookstown

Engineer the Systems That Power the UK's Water InfrastructureThe UK's water and wastewater network depends on intelligent, reliable automation to keep treatment sites running safely around the clock. At Profitec Solution...Read More>>.

Posted: September 26th, 2026
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Software Engineer

Company IconMCS Group
Location IconBelfast

Software Engineer -Belfast | Hybrid | PermanentMCS Group is working with a growing technology company in Belfast that is looking to add 2 Software Engineers to its growing development team.This is...Read More>>.

Posted: October 5th, 2026
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