Data Scientist Python SQL Mathematics

Company IconClient Server
Location IconLondon

Overview In this role you shape pricing-driven analytics for a European car insurance tech company. You’ll work in the Pricing Engine team on data modelling and predictive analysis that meet business needs, within an Agile, collaborative...Read More>>.

Posted: October 1st, 2026
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Senior Python Specialist – Trading pod

Company IconQuant Capital
Location IconLondon

Overview In this role you will implement and extend the firm’s trading software to support systematic strategies in rates and FX. You will collaborate closely with research to design and analyze automated trading algorithms and scale the...Read More>>.

Posted: October 1st, 2026
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Senior Front Office Python Developer

Company IconQuant Capital
Location IconLondon

Overview As a Python Engineer in a global systematic hedge fund, you will help extend and build trading infrastructure for rates and FX strategies. You’ll work closely with research teams to design, implement, and analyse automated tradin...Read More>>.

Posted: October 1st, 2026
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Highly experienced Python Engineer – Tech Driven Fund

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a London-based, performance-driven hedge fund to extend and optimize trading infrastructure for systematic strategies in rates and FX. You’ll work closely with research teams to design and implement aut...Read More>>.

Posted: October 1st, 2026
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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: October 1st, 2026
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Python Developer SQL - Market Data

Company IconClient Server
Location IconLondon

Overview As a Python Dev you will build and optimize a data platform for high-quality, reliable data delivery in a financial setting. You’ll shape implementations across the full lifecycle and work with cross-functional teams to improve m...Read More>>.

Posted: October 1st, 2026
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Senior Software Engineer – ML Infrastructure (Python)

Company IconARM
Location IconCambridge

Overview In this role, you design and evolve frameworks to exercise, measure, and explain ML workloads at scale across Arm platforms. You’ll build tooling for ML validation and performance analysis, collaborating with ML software, systems...Read More>>.

Posted: October 1st, 2026
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Contract Python Data Engineer – Hedge Fund

Company IconQuant Capital
Location IconLondon

Overview In this role you will work as a Python Data Engineer for a prominent hedge fund, shaping data pipelines and analytics in a high-performance, technology-driven environment. You will collaborate with cross-functional teams to ingest...Read More>>.

Posted: October 1st, 2026
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Python Engineer – Get Trading Experience- London

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a fast-paced trading desk to build and maintain Python-based tools for data analysis, portfolio construction, and risk breakdown of ETFs. You’ll work closely with two traders in a modern trading technol...Read More>>.

Posted: October 1st, 2026
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Lead Software Engineer Python API - Fintech

Company IconClient Server
Location IconLondon

Overview As Lead Software Engineer you will steer a small tech team to deliver features, perform refactoring, and contribute to a core banking platform. You will balance architecture work with people management to raise code quality and eng...Read More>>.

Posted: October 1st, 2026
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Senior Software Engineer, Full-Stack Applications (Python)

Company IconFitch Ratings
Location IconManchester

Overview As Director of Software Engineering for full-stack applications, you steer the strategy, development, and delivery of Java, React, and Python-based systems that power Fitch’s analytical capabilities. You will lead cross-functiona...Read More>>.

Posted: October 1st, 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: October 1st, 2026
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Market Data Analyst Python SQL

Company IconClient Server
Location IconNewcastle upon Tyne

Overview In this role you will own market data delivery and quality across asset classes, partnering with traders, technologists and quants to ensure timely, accurate data. You’ll support enterprise platforms like Bloomberg while driving...Read More>>.

Posted: October 1st, 2026
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Full Stack Python Developer – Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to a fintech-focused quantitative data business by building and maintaining scalable web services and tools. You will collaborate with a team of Python developers and quants to deliver robust front-...Read More>>.

Posted: October 1st, 2026
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Backend Software Engineer Python LLM

Company IconClient Server
Location IconLondon

Overview In this remote-first Backend Software Engineer role, you will build and maintain production-grade AI systems and the supporting infrastructure. You’ll own technical decisions, contribute to the evolution of a conversational AI pl...Read More>>.

Posted: October 1st, 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: October 1st, 2026
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Senior Software Engineer (Python/Terraform/AWS)

Company IconElsevier
Location IconLondon

Overview In this role you will design and deliver secure, production-ready software and cloud infrastructure in AWS to support services where trust and security are critical. You will work within a cross-functional Agile team to shape engin...Read More>>.

Posted: October 1st, 2026
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Data Engineer Python SQL Spark

Company IconClient Server
Location IconLondon

Overview In this role you will join a small data team in a London hedge fund to transform raw data from multiple sources into usable insights for traders and quants. You will build and improve data systems, dictionaries and processes, ensur...Read More>>.

Posted: October 2nd, 2026
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Backend Software Engineer C++ Python - Trading

Company IconClient Server
Location IconLondon

Overview As a Backend Software Engineer, you will help build and optimize data-driven backend systems powering systematic trading strategies. You collaborate with senior engineers and quantitative researchers to design robust components in...Read More>>.

Posted: October 5th, 2026
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Python Developer

Company IconReggie & Cole
Location IconLondon

OverviewWe’ve partnered with a small AI-driven software house that is seeking a backend Python developer to develop a new range of products set to hit the market later this year and into next.In this role, you’ll play a key...Read More>>.

Posted: October 21st, 2026
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Python Developer

Company Icontrg.
Location IconLondon

Remote, UK (one day a month in the office) Up to £80,000 + bonus The company Our client has spent more than 25 years using behavioural science to predict whether the world’s biggest brands’ ads will work. They test ads...Read More>>.

Posted: October 21st, 2026
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Senior Python Engineer (Remote)

Company IconIdentify Solutions
Location IconCardiff

Senior Python EngineerRemote (office visit circa 1x per quarter)Want to shape a next-gen Fintech platform from the ground up?We're looking for a Senior Python Engineer to help build a new internal platform used...Read More>>.

Posted: October 21st, 2026
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Python Developer

Company IconOkta Resourcing
Location Icon

OverviewThis is a new position for a Fully Remote Senior Python Engineer with a global health and life sciences company. The focus is to work on the continued development of their proprietary platform which is used to leverage advanced...Read More>>.

Posted: October 21st, 2026
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Lead Python Engineer (Remote)

Company IconPartnerize
Location IconCity of Edinburgh

Job Summary A Lead Python Engineer will be producing clean, testable and maintainable designs for any team tickets they pick up. On top of that they will be an expert in a particular technical domain and be the go‑to person for solvi...Read More>>.

Posted: October 21st, 2026
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Python Developer

Company IconOcho
Location IconNorthern Ireland

OverviewThis range is provided by Ocho. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Salary: Up to £120k base + packageDirector & Principal Tech Recruiter Help...Read More>>.

Posted: October 21st, 2026
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Python Developer

Company IconFoxley Talent
Location Icon

This range is provided by Foxley Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Foxley Talent are working with a growing SaaS company that’s build...Read More>>.

Posted: October 21st, 2026
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Python Developer

Company IconAlexander Ash Consulting
Location Icon

A financial markets are looking for experienced Python developers to help contribute to foundational data and systems work as part of their future deployment of AI models within the firm. You will work across a portfolio of middle and back-offi...Read More>>.

Posted: October 21st, 2026
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Python/Go Developer

Company IconOliver Bernard
Location Icon

Get AI-powered advice on this job and more exclusive features.Direct message the job poster from Oliver BernardSupport Consultant at Oliver Bernard | Specialising in building High-Performance Python, Data & AI teams across the UK an...Read More>>.

Posted: October 21st, 2026
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Python Developer

Company IconYour Next Hire
Location Icon

Get AI-powered advice on this job and more exclusive features.Sign in to access AI-powered advicesContinue with Google Continue with GoogleContinue with Google Continue with GoogleContinue with Google Continue with Go...Read More>>.

Posted: October 21st, 2026
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Python Developer

Company IconBrio Digital Limited
Location IconLeeds

Python/Django Software Engineer Location: Remote, with 1 to 2 days a month in London Rate: £500/day Outside IR35 Duration: 3 months initial Sector: Central Government Must be SC Cleared...Read More>>.

Posted: October 21st, 2026
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Python QA Lead - Remote

Company IconYO IT Consulting
Location IconCambridge

Job Title: Python Quality Assurance Lead Job Type: Contract Location: Remote About This Role In this hourly, remote contractor role, you will work as a Python Quality Assurance Lead to oversee...Read More>>.

Posted: October 21st, 2026
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Backend Software Engineer - Python

Company IconMercor
Location IconLondon

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst...Read More>>.

Posted: August 28th, 2026
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Python Developer - PyCharm Expert

Company IconMercor
Location IconLondon

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst...Read More>>.

Posted: October 14th, 2026
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