Junior Java Developer –Python, Ruby, Fintech50

Company IconQuant Capital
Location IconLondon

Overview As a Junior Java Developer at Quant Capital, you join a fintech-focused tech team working with a high-profile client. You’ll contribute across the stack, emphasize core Java development, and support release management and infrast...Read More>>.

Posted: September 14th, 2026
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Python/AIML Developer - Software Engineer III

Company IconJP Morgan Chase
Location IconGlasgow

Overview As a Software Engineer III, you help design, build, and secure scalable technology products within Corporate Technology. You’ll work on production Python systems, ML/AI-enabled features, and data-driven improvements across multip...Read More>>.

Posted: September 14th, 2026
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Python Django Developer Times Fastest Growing

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a high-growth, innovative team building an enterprise-grade Python-based platform for large social data. You will work closely with founders, designers and engineers to shape technical architecture and pr...Read More>>.

Posted: September 14th, 2026
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Quant Developer – Python, Signal implementation

Company IconQuant Capital
Location IconLondon

Overview In this role you will research and implement fully automated quantitative trading strategies using data-driven methods. You’ll work within the MFT team to build and validate strategies that may target futures, derivatives, or cur...Read More>>.

Posted: September 14th, 2026
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Senior Software Developer (Python)

Company IconNetcompany
Location IconLeeds

Overview In this role you contribute to full software development life cycles across front-end, back-end, and integrations for diverse projects. You work closely with a lead manager and team to deliver high-quality solutions, leveraging a m...Read More>>.

Posted: September 14th, 2026
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Junior Python Django Developer Times Fastest Growing

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to building an enterprise-grade Python/Django platform within a fast-paced, startup-like environment. You will work closely with founders and designers to shape features, prototype new technologies,...Read More>>.

Posted: September 14th, 2026
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Python Full Stack Developer – React

Company IconQuant Capital
Location IconLondon

Overview In this role you will develop financial analytics tools within a leading Quant client’s ecosystem. You’ll bridge back-end Python services with front-end components to support risk management and market data analytics. You work...Read More>>.

Posted: September 14th, 2026
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Quantitative Developer Python C++ - MFT

Company IconClient Server
Location IconLondon

Overview In this Quantitative Developer role, you will join a new team building a greenfield MFT platform for Equities trading. You’ll design, develop and implement trade execution algorithms using Python and C++, operating within TWAP/VW...Read More>>.

Posted: September 14th, 2026
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Full Stack Python Django Developer – (JavaScript)

Company IconQuant Capital
Location IconLondon

Overview In this role you will build high-performance, data-driven web apps for a major global fintech client. You’ll bridge front-end work with ExtJS/HTML/CSS and a Python-based backend to handle millions of daily requests. You’ll work...Read More>>.

Posted: September 14th, 2026
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Python Full Stack Developer – React- Remote

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to cutting-edge FinTech tools for financial analytics and risk management. You will work within a cross-functional team to build scalable data-driven applications, integrating with external services...Read More>>.

Posted: September 14th, 2026
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Software Developer (Python)

Company IconNetcompany
Location IconLeeds

Overview In this role you will support the full software development lifecycle, with hands-on coding in a greenfield environment. You will collaborate with cross-functional teams to design, develop, and deliver high-quality software, contri...Read More>>.

Posted: September 14th, 2026
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Backend Java Developer (Python)

Company IconMethods Consulting
Location IconLondon

Overview In this Back End Developer role, you will diagnose and fix live production issues in Java-based systems, ensuring stable, well-tested changes. You’ll work with 2nd Line Operations, QA, and feature teams to triage incidents and de...Read More>>.

Posted: September 14th, 2026
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Quantitative Developer, Python - Trading Teams EMEA

Company IconTower Research Capital
Location IconLondon

Overview In this role you will enhance the research framework by building Python tools, collaborating with on-site researchers, and improving the simulation/backtest infrastructure. You will monitor and support quantitative research jobs an...Read More>>.

Posted: September 14th, 2026
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Quant Developer (Python)

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you work with quantitative researchers to design, implement, and deploy software that enables research and trading. You collaborate with technology peers to standardize and reuse components, taking ownership across the...Read More>>.

Posted: September 14th, 2026
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Angular Developer with Python and AWS

Company IconLTM
Location IconLondon

Overview In this role you will design and develop scalable, secure web apps and cloud-native solutions using Angular, Python and AWS. You’ll work in a small, collaborative team to deliver clean code and integrate components across systems...Read More>>.

Posted: September 14th, 2026
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Junior Software Developer (Python)

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you will apply Python to build critical software that supports trading and research at Squarepoint. You will work across core tooling, data pipelines feeding predictive models, and products used by traders and research...Read More>>.

Posted: September 14th, 2026
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Senior Full Stack Developer – Python & Cloud

Company IconIntellectual Capital Resources
Location IconCambridgeshire

Overview In this role you will help design and build a scalable cloud services platform for customers. You will work closely with a small, experienced team in a VC-backed startup environment, tackling end-to-end development from product inc...Read More>>.

Posted: September 22nd, 2026
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Python Quant Developer - Signals & Trading Algorithms

Company IconDurlston Partners
Location IconLondon

Durlston Partners in London seeks a Python Quant Developer to join the Quantitative Development Team. You will help researchers and portfolio managers implement and optimise trading signals and algorithms, and build tools for signal generation....Read More>>.

Posted: July 18th, 2026
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Quantitative Developer - Python

Company IconQh4 Consulting
Location IconLondon

OverviewQuantitative Developer | Structured Finance | VP / Director Level — A fast-growing London-based investment firm at the cutting edge of fixed income and structured credit is looking for a quantitative developer to join a small...Read More>>.

Posted: July 28th, 2026
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Lead Python & AI Developer Tools Engineer

Company IconNext Frontier Capital
Location IconLondon

JPMorgan Chase is seeking a Lead Software Engineer for the Athena Core DevTools team. You will design and build systems that accelerate and improve the daily work of thousands of engineers, shaping the engineering experience from code creation to...Read More>>.

Posted: August 10th, 2026
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Lead Full Stack Python / Angular Developer - Startup (Remote)

Company IconRemotestar
Location IconCambourne

RemoteStar is looking to hire a Senior Python Developer on behalf of European clients with a fully remote work policy. About Client UK tech start-up focused on the development of AI LLM platforms for defense. Role Ov...Read More>>.

Posted: August 17th, 2026
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Python Quant Developer — Systematic Options & Trading

Company IconMondrian Alpha
Location IconLondon

Mondrian Alpha, London-based hedge fund, is seeking a Python Quant Developer to join a lean, highly visible team supporting a live systematic options strategy alongside a Portfolio Manager and researchers. You will help build, maintain, an...Read More>>.

Posted: September 13th, 2026
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Quantitative Developer - Python

Company IconSelby Jennings
Location IconLondon

Our client, a leading global hedge fund, is seeking a highly motivated Quantitative Software Engineer / Quantitative Developer to join their Systematic Strategies team in London. This is a hands‑on engineering role focused on building and sca...Read More>>.

Posted: September 14th, 2026
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Python/AIML Developer - Software Engineer III

Company IconFairygodboss
Location IconGlasgow

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III at JPMorganChase within the Corporate Technology, you serve as a seasoned member of an agile team...Read More>>.

Posted: September 14th, 2026
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Quantitative Research Developer (Python/C++)

Company IconAcquire Me
Location IconLondon

My client is a renowned scientific-led quantitative trading firm comprising Computer Scientists, Technologists, and Academics who pool their cumulative experience to develop creative solutions that tackle some of the biggest questions in financ...Read More>>.

Posted: September 14th, 2026
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Core Developer (Python)

Company IconWintermute
Location IconLondon

Wintermute is one of the largest crypto-native algorithmic trading companies in digital assets. We provide liquidity algorithmically across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as s...Read More>>.

Posted: September 14th, 2026
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Senior Python Quant Developer — Hybrid in London

Company IconNaija UK Connect Limited
Location IconLondon

Oxford Knight in London is seeking a Senior Python Quant Developer to join a premier investment firm. You will be part of a trading pod building components for live trading and simulation environments, spanning equities, futures and FX. The role d...Read More>>.

Posted: September 14th, 2026
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Angular Developer with Python

Company IconNet2Source (N2S)
Location IconLondon

Net2Source Inc. is one of the fastest growing diversities certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents i...Read More>>.

Posted: September 14th, 2026
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Senior Python Full Stack Developer

Company IconJackson Hogg
Location IconNewcastle upon Tyne

Jackson Hogg are delighted to be supporting our client in their search for a Senior Python Full Stack Developer. Our client is a technology company focussed on the global clean energy transition going through an exciting period of growth...Read More>>.

Posted: September 14th, 2026
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Senior Python & PHP Developer: Inventory & Web Apps

Company IconMUJI Finland Oy
Location IconLondon

MUJI Finland Oy is seeking a Python Developer to design, develop, and maintain inhouse apps in a Windows environment. You will bridge inventory, replenishment, and 3PL systems, and contribute to Big Commerce projects while improving UX and Excel i...Read More>>.

Posted: September 14th, 2026
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Senior Python & Django Developer - Hybrid Cloud & CI/CD

Company IconSummer-Browning Associates Ltd
Location IconAncoats

Summer-Browning Associates Ltd seeks a Senior Developer (G7) to deliver Python/Django web applications in a hybrid setup across London, Bristol or Manchester. You will leverage Docker, GitHub and AWS to build containerised solutions and lead CI/CD...Read More>>.

Posted: September 15th, 2026
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Python Core Developer for Crypto HFT Platform (London)

Company IconNaija UK Connect Limited
Location IconLondon

Oxford Knight is seeking a Python Core Developer for a Middle Office role in London, working with an international algorithmic market maker in digital assets. The role requires strong Python expertise and prior experience in trading systems....Read More>>.

Posted: September 15th, 2026
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Senior Python Quant Developer | Hybrid London Trading

Company IconNaija UK Connect Limited
Location IconLondon

Oxford Knight in London is seeking a Senior Python Quant Developer to build components for live trading and simulation systems. You will work within a dynamic trading pod, contributing to strategies across equities, futures, and FX, with a hybrid...Read More>>.

Posted: September 16th, 2026
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Python Core Developer - Middle Office - London - Algorithmic Market Maker

Company IconNaija UK Connect Limited
Location IconLondon

UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. Are you a highly skilled Python Core Developer looking for an exciting op...Read More>>.

Posted: September 16th, 2026
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Python Core Developer for HFT & Crypto Trading (London)

Company IconNaija UK Connect Limited
Location IconLondon

Oxford Knight in London is seeking a skilled Python Core Developer for a Middle Office role with exposure to high-frequency trading and digital assets. The position targets UK-based applicants with current right-to-work and offers a meritocratic e...Read More>>.

Posted: September 16th, 2026
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Senior Python Quant Developer - Systematic Trading (London)

Company IconNaija UK Connect Limited
Location IconLondon

Oxford Knight in London seeks a Senior Python Quant Developer to build components for live trading and simulations. You will contribute to systematic, computer-driven trading across equities, futures, and FX in a hybrid setup.The role requi...Read More>>.

Posted: September 16th, 2026
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Agentic AI Developer (Python)

Company IconClearRoute
Location IconLondon

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working wi...Read More>>.

Posted: September 17th, 2026
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Python/AIML Developer - Software Engineer III

Company IconJPMorganChase
Location IconGlasgow

Job DescriptionWe have an exciting and rewarding opportunity for you to take your software engineering career to the next level.Job DescriptionWe have an exciting and rewarding opportunity for you to take your software...Read More>>.

Posted: September 17th, 2026
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Python/Flask Developer - 6 Month Contract - SC Cleared

Company IconHarvey Nash Group
Location IconWoodhouse

Python/Flask Developer - 6 Month ContractLocation: Portsmouth - 1 day per monthContract: 6 monthsRate: £500-£525 per dayIR35: Inside IR35Security Clearance: Active SC Clearanc...Read More>>.

Posted: September 21st, 2026
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Full Stack Developer (Python and Java) - Consultancy

Company IconHamilton Barnes Associates Limited
Location IconLondon

Looking for a role with plenty of growth opportunities?Join one of the world's leading IT services, consulting, and business solutions organization. Backed by decades of experience, the company consistently ranks among the top global IT...Read More>>.

Posted: September 21st, 2026
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Senior Python Backend Software Developer

Company IconXelix
Location IconLondon

About usAt Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated...Read More>>.

Posted: September 21st, 2026
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Python/AIML Developer - Software Engineer III

Company IconJPMorgan Chase & Co.
Location IconGlasgow

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III at JPMorganChase within the Corporate Technology, you serve as a seasoned member of an agile team...Read More>>.

Posted: September 21st, 2026
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SC-Cleared Python/Flask Developer — 6-Month Portsmouth Contract

Company IconHarvey Nash Group
Location IconWoodhouse

Harvey Nash Group is seeking a Python/Flask Developer for a 6-month contract based in Portsmouth, with an onsite commitment of 1 day per month. The role requires active SC clearance and will operate Inside IR35.You will develop Python/Flask...Read More>>.

Posted: September 21st, 2026
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Developer (SQL / Python)

Company IconMeraki Talent
Location IconCity of Edinburgh

Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Meraki TalentRecruitment Consultant (IT and Change) at Meraki Talent LtdSoftware Developer (SQL / Python)...Read More>>.

Posted: September 21st, 2026
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Backend Java Developer (Python)

Company IconMethods
Location IconLondon

Methods Business and Digital Technology LimitedMethods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. E...Read More>>.

Posted: September 21st, 2026
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ServiceNow ITSM & Python Automation Developer (London)

Company IconResponse Informatics
Location IconLondon

Response Informatics in London is seeking a ServiceNow Green Developer to design ITSM solutions, automate workflows, and craft Python scripts for integrations. The role targets Green IT initiatives and optimized IT operations.The candidate...Read More>>.

Posted: September 22nd, 2026
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Tech Lead Developer - Python, AWS & Terraform

Company IconNetcompany
Location IconLondon

Netcompany seeks a Technical Lead to drive technical direction across multiple services, balancing hands-on coding with architecture leadership. You will influence design, coding standards and quality assurance while working across diverse tech st...Read More>>.

Posted: September 22nd, 2026
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Senior Quant Developer: Python, Systematic Trading

Company IconiSAM
Location IconLondon

iSAM is seeking an experienced quant developer to join our London team. This role spans data, strategy development and production monitoring, ensuring the system is stable, scalable and robust from inception to production.You will work clos...Read More>>.

Posted: September 23rd, 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 23rd, 2026
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Full Stack Software Developer (Python)

Company IconOcho
Location IconBelfast

Full-Stack Software Engineer Python, TypeScript, React, GenAI | Hybrid, BelfastAt a GlanceMid-level Full-Stack Software Engineer role on a large-scale enterprise GenAI programme...Read More>>.

Posted: September 14th, 2026
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