Python Software Engineer

Company IconCboe Exchange
Location IconLondon

Overview In this role you will help build and expand the data pipeline and event streaming capabilities for Cboe Europe’s trading platforms. You will work within a small, skilled team to deliver reliable Python systems that scale with the...Read More>>.

Posted: September 30th, 2026
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Python Software Tester

Company IconQuant Capital
Location IconLondon

Overview In this role you will design and execute automated tests for real-time trading systems, shaping the quality of high-performance financial software. You will contribute to and evolve our proprietary automated test frameworks, collab...Read More>>.

Posted: September 30th, 2026
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Junior Python Engineer Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will help build scalable Python-driven tools and websites for high-volume trading environments. You will work with a fast-paced, agile team shaping the architecture and exploring open-source solutions to improve da...Read More>>.

Posted: September 30th, 2026
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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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Product Owner (Python)

Company IconLEAP29
Location IconLondon

Overview In this role, you will shape data- and AI-focused products that enable faster, smarter lending decisions. You will collaborate with the Data Engineering team and business stakeholders to translate needs into tangible technical outc...Read More>>.

Posted: September 30th, 2026
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Senior Python Developer

Company IconLinuxRecruit
Location IconLondon

Overview In this role you will design, build and scale the backend that powers a disruptive telecom product. You will own Python-based development, select the right frameworks, and steer architecture decisions in a highly distributed enviro...Read More>>.

Posted: September 30th, 2026
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Senior Python Developer

Company IconLyst
Location IconLondon

Overview In this role you will join Lyst’s Acquisition Technology team to build scalable, high-impact features for millions of users. You’ll own projects end-to-end, from design to shipping, collaborating with engineers, product manager...Read More>>.

Posted: October 1st, 2026
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Python Analytics Engineer

Company IconLendable
Location IconLondon

Overview In this role, you will contribute to Lendable’s data platform by building reliable data workflows and models. You’ll work at the intersection of analytics engineering and data engineering, transforming data with SQL, dbt, and P...Read More>>.

Posted: October 1st, 2026
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Backend Developer (Python)

Company IconAdvanced Resource Managers (A.R.M.)
Location IconLondon

Overview In this role you will develop and modernise highly distributed Python backends for a tier 1 bank. You will work within a high-performing engineering team to deliver reliable, scalable systems that support critical production platfo...Read More>>.

Posted: October 1st, 2026
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Python Engineer Trading

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to the London trading team by developing and maintaining Python-based live systems used in fast-moving markets. You will help accelerate research and trading workflows through in-house tools and ope...Read More>>.

Posted: October 1st, 2026
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Python/Pandas Developer

Company IconConsortia
Location IconLondon

Overview In this contract, you will build and optimize FX data solutions for a Tier 1 bank, delivering scalable Python workflows and real-time data assets. You’ll partner with trading desks and cross-functional teams to shape data-driven...Read More>>.

Posted: October 1st, 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: October 1st, 2026
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Expert Python Developer

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a global systematic hedge fund to build and enhance trading infrastructure and automated strategies. You collaborate with research teams to architect and implement trading algorithms and expand the propri...Read More>>.

Posted: October 1st, 2026
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Python Engineer – Mongo

Company IconQuant Capital
Location IconLondon

Overview As a Python Engineer at Quant Capital’s client, you will build and evolve back-end systems for pricing and valuations of derivatives in a fast-paced, collaborative setting. You will shape architecture, implement robust Python-bas...Read More>>.

Posted: October 1st, 2026
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Software Developer - Data Pipelines (Python)

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview As a Python-focused member of the Alpha Data team, you will shape scalable data pipelines and frameworks that deliver vast data to users worldwide. You’ll work closely with quant researchers, traders, and technologists to design...Read More>>.

Posted: October 1st, 2026
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Junior Python Engineer – Mongo

Company IconQuant Capital
Location IconLondon

Overview As a Junior Python Engineer, you contribute to back-end development for a fintech client focused on funding small businesses. You work in a fast-paced, agile environment that values open-source exploration and practical experimenta...Read More>>.

Posted: October 1st, 2026
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Python Django Developer

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to a greenfield development effort for a high-profile client in the social data space. You will collaborate with the core development team, founders, and UX designers to shape architecture and integ...Read More>>.

Posted: October 1st, 2026
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AI Engineer Python

Company IconSyngenta Group
Location IconBracknell

Overview In this senior, hands-on role you will design, build and maintain production-grade Python services and internal developer platforms to enable multiple teams. You’ll advance AI-enabled capabilities, including RAG-based search and...Read More>>.

Posted: October 1st, 2026
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Lead Python Developer

Company IconQuant Capital
Location IconLondon

Overview In this Lead Python Django Developer role, you will drive the architecture and technical direction of a greenfield, enterprise-grade platform for social data. You’ll work closely with founders, designers, and engineers to shape f...Read More>>.

Posted: October 1st, 2026
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Python Developer

Company IconVenture Up
Location IconLondon

Overview In this Python Engineer role, you contribute to a startup delivering advanced analytics for sports betting, leveraging statistical models and ML to generate insights for prop trading. You will build internal tools and data pipeline...Read More>>.

Posted: October 1st, 2026
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Senior Python Developer

Company IconHippo Digital
Location IconLeeds

Overview As a Senior Python Developer at Hippo, you lead the production of user-centred software within cross-functional squads, ensuring solutions align with business needs and best practices. You mentor engineers, drive robust web applica...Read More>>.

Posted: October 1st, 2026
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Python Trading Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role you’ll join a Trading Technology team at a premier global HFT firm to build and optimize trading systems and algos. You will deliver rapid application development and robust Python-based tooling to support market act...Read More>>.

Posted: October 1st, 2026
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Lead Python Web Developer

Company IconQuant Capital
Location IconLondon

Overview In this role you will develop advanced FinTech tools and analytics systems for a global quant business. You will work hands-on across Python, Django and frontend JS to build scalable financial applications that support risk managem...Read More>>.

Posted: October 1st, 2026
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Senior Software Engineer - Python

Company IconExperian
Location IconLondon

Overview As a Backend Senior Software Engineer at Experian, you design, build, and operate production-grade backend services that power customer and partner capabilities. You’ll own the full SDLC, collaborating with engineers, product, an...Read More>>.

Posted: October 1st, 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: October 1st, 2026
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Python Quant Developer

Company IconQuant Capital
Location IconLondon

Overview In this role you will advance quantitative research and platform development for a growing hedge fund. You will work closely with a dedicated team to translate research ideas into scalable, real-world algorithms. You’ll explore d...Read More>>.

Posted: October 1st, 2026
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Python Developer

Company IconLyst
Location IconLondon

Overview As a Software Engineer at Lyst, you will help build core products used by millions of users worldwide, working with cross-functional teams to deliver scalable features. You’ll contribute to systems that power data ingestion, the...Read More>>.

Posted: October 1st, 2026
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Software Engineer - Python

Company IconHudson River Trading
Location IconLondon

Overview In this role you will design, develop, and maintain scalable software for a leading quantitative trading firm. You will work across distributed systems in a fast-paced environment, collaborating with cross-functional teams to meet...Read More>>.

Posted: October 1st, 2026
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Python Developer

Company IconCitigroup
Location IconBelfast

Overview In this role, you will build and maintain enterprise-scale applications for Wholesale Credit Risk Technology, collaborating with onshore and offshore teams. You will apply Python and FastAPI to deliver front-office and credit-risk...Read More>>.

Posted: October 1st, 2026
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Python Quant Developer – RiskTech

Company IconQuant Capital
Location IconLondon

Overview In this role you will develop and refine credit risk models and pricing frameworks, leveraging large data sets to build prediction and risk solutions. You will partner with senior risk analysts and engineers to deploy scalable, mic...Read More>>.

Posted: October 1st, 2026
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Junior Python Engineer

Company IconQuant Capital
Location IconLondon

Overview As a Junior Python Engineer you will develop tools and web interfaces to support high-volume trading and risk analysis in a fast-paced, tech-driven fintech environment. You’ll collaborate with cross-functional teams to implement...Read More>>.

Posted: October 1st, 2026
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Junior Python Developer

Company IconQuant Capital
Location IconLondon

Overview In this role you will contribute to an analytics platform that uses deep learning to improve construction project delivery. You will build features, shape product direction, and develop internal tools to scale for large, global cus...Read More>>.

Posted: October 1st, 2026
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Python Engineer

Company IconQuant Capital
Location IconLondon

Overview In this Python Engineer role, you will work on the Trading Technology desk of a global High Frequency Trading firm, building tools and systems that support automated trading and ETF analysis. You’ll collaborate directly with trad...Read More>>.

Posted: October 1st, 2026
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SQL/ Python Developer

Company IconKBR
Location IconWiltshire

Overview In this role you will contribute to the Estates Intelligence BI team by developing and maintaining the Reporting Data Warehouse, building data pipelines, and delivering data-driven insights for estates and facilities challenges. Yo...Read More>>.

Posted: October 1st, 2026
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Java / Python Developer

Company IconMethods Consulting
Location IconLondon

Overview As a Mid-Level .NET Developer, you will contribute to delivering digital services for the public sector by building robust, secure, and testable code. You will own complete features, collaborate with senior developers, and start me...Read More>>.

Posted: October 1st, 2026
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Python Developer

Company IconGlobal
Location IconLondon

Overview In this role you will develop and scale Python-powered web services and APIs that support Global Player and its public-facing radio sites. You’ll contribute to a suite of digital products used by millions of visitors, collaborati...Read More>>.

Posted: October 1st, 2026
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Python Engineer Fintech

Company IconQuant Capital
Location IconLondon

Overview As a Python Engineer for a leading fintech client, you will build tools and high-traffic websites that process millions of requests daily within an ultra-low latency trading environment. You will work in a fast-paced, open, and col...Read More>>.

Posted: October 1st, 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: October 1st, 2026
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Senior Software Engineer – Python

Company IconMedtronic
Location IconLondon

Overview In this role you will help design, build and maintain a SaaS platform used by ML engineers and data scientists to create scalable medical AI products. You will collaborate with data, platform and stakeholder teams to deliver produc...Read More>>.

Posted: October 1st, 2026
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Python Engineer- London

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a high-profile trading desk to build and support automated trading tools and data-driven workflows. You’ll work closely with traders to develop analytics, risk, and portfolio tools that power ETF pricin...Read More>>.

Posted: October 1st, 2026
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Python Software Developer - FinTech

Company IconElliot Marsh
Location IconBangor

Overview In this role you will help build and enhance financial payment systems, delivering robust software within budget and timescales. You will work within a cross-functional team to uphold quality and security standards while exploring...Read More>>.

Posted: October 3rd, 2026
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Developer (Python)

Company IconMorgan Stanley
Location IconLondon

Overview In this role you will join a cross‑functional analytics squad to build scalable GenAI and ML software for Morgan Stanley’s strategic technology platform. You will work with global teams to translate business needs into robust t...Read More>>.

Posted: October 5th, 2026
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Python Software Engineer Conversational AI

Company IconClient Server
Location IconLondon

Overview In this remote-first role, you build and own production-grade AI systems and the infrastructure behind a conversational AI platform. You’ll design scalable backend services and integrate LLMs with third-party tools to deliver rel...Read More>>.

Posted: October 10th, 2026
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Senior Sybase & Python Developer

Company IconLuxoft
Location IconLondon

Overview As a Senior Python Developer, you will lead the build of a new data and application platform in an agile, high-quality environment. You will design scalable backend services, data pipelines, and RESTful APIs, aligning technical dec...Read More>>.

Posted: October 11th, 2026
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Forward Deployed Engineer FDE Python AWS

Company IconClient Server
Location IconManchester

Overview In this role you will deliver cloud-based Python AWS solutions for client bespoke projects, working closely with clients to own end-to-end delivery. You will join a growing tech scale-up building software that reduces para-legal wo...Read More>>.

Posted: October 11th, 2026
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Technical Lead (Python, AWS, Terraform Experience)

Company IconNetcompany
Location IconLondon

Overview In this Tech Lead role, you steer multi-service delivery with hands-on coding and architectural oversight. You’ll drive high-quality software across diverse tech stacks, partnering with cross-functional teams to deliver transform...Read More>>.

Posted: October 12th, 2026
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Senior Software Engineer Python - Energy Trading

Company IconClient Server
Location IconLondon

Overview In this role you will transform quantitative research into robust production software, collaborating with quants and data scientists to power power price forecasting, asset optimisation, and trading. You’ll own the Python codebas...Read More>>.

Posted: October 16th, 2026
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Software Engineer IAM Python SaaS

Company IconClient Server
Location IconLondon

Overview As a Software Engineer, you will shape identity and access management through software engineering, automation, and modern cloud tech. You’ll build secure access solutions using IaC, Python and Rust, and integrate platforms like...Read More>>.

Posted: October 16th, 2026
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