Python Software Engineer – Quant Trading Fixed Income

Company IconQuant Capital
Location IconLondon

Overview In this role you will join a small, high-impact team building models and trading systems for a fixed income quant strategy at a leading trading firm. You contribute to the development of models, tooling, and infrastructure that dri...Read More>>.

Posted: September 30th, 2026
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Senior Software Engineer, Quant trading – Python, RUST, C++

Company IconQuant Capital
Location IconLondon

Overview As a Senior Software Engineer in a cryptoassets trading context, you will build and support robust software across trading, connectivity, and monitoring systems. You’ll work with traders and researchers to translate high-level re...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 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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Senior Software Engineer, Quant trading – Python, Java, C++

Company IconQuant Capital
Location IconLondon

Overview As a Senior Software Engineer, you will design and deliver robust systems enabling 24/7 global crypto trading. You will work with traders and researchers to translate requirements into scalable software across trading, connectivity...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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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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Software Developer (Python, AWS)

Company IconNetcompany
Location IconLeeds

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

Posted: October 22nd, 2026
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Lead Software Engineer - Go / Kubernetes / Python - Public Cloud Engineering

Company IconJPMorgan Chase & Co.
Location IconLondon

Help build foundational identity services that power secure public cloud platforms across the firm. You will join at the ground level to shape a new Identity and Access Management team, influencing technical direction, engineering culture, and ope...Read More>>.

Posted: October 21st, 2026
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Principal AI Software Engineer — Full-Stack Python/AWS

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. is seeking a Principal Software Engineer within the Applied Innovation (of AI) Engineering team in the CDAO Technology Group. You will design, develop, deploy, and maintain advanced AI products while collaborating with softwar...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer — Production AI in Python

Company IconPropel
Location Icon

Propel is seeking a Senior Software Engineer to build production AI-powered products in Python, with a focus on correctness, reliability, and scalable architecture.You will collaborate with Product to solve complex customer problems, invest...Read More>>.

Posted: October 21st, 2026
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Software Engineer (Fixed Income & Macro) - Python

Company IconVerition Fund Management LLC
Location IconLondon

Software Engineer (Fixed Income & Macro) - PythonVerition Fund Management LLC (“Verition”) is a multi-strategy, multi-manager hedge fund founded in 2008. Verition focuses on global investment strategies including Global Credit, Global...Read More>>.

Posted: October 21st, 2026
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Software Engineer - Business Experience Platform (Python/C#)

Company IconDRW
Location IconLondon

DRW in London is seeking a Software Engineer for the Unified Platform - Business Experience team. You will maintain legacy code and contribute to green-field development to empower business users with DRW technology.The role requires 6+ yea...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Cloud/Java-Python/AI-ML

Company IconJPMorganChase
Location IconBournemouth

Job Description Design, develop, and implement cloud-based applications and services. Collaborate with architects and engineers to ensure design solutions are aligned with business goals. Optimize applications f...Read More>>.

Posted: October 21st, 2026
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Developer (Python)

Company Icon96 Morgan Stanley UK Ltd
Location IconLondon

WHAT YOU CAN EXPECT FROM MORGAN STANLEYAt Morgan Stanley, we raise, manage and allocate capital for our clients – helping them reach their goals. We do it in a way that’s differentiated – and we’ve done that for 90 years. Our valu...Read More>>.

Posted: October 21st, 2026
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Python Software Engineer — Elite Tech, Hybrid London

Company IconHunter Bond
Location IconLondon

Hunter Bond is seeking a Software Developer (Python) in London to join a high-caliber tech team operating in a hybrid working model.You will work on premier platforms with top talent, focusing on Python as the main language and delivering c...Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer - Java / Python - Risk Technology Data Strategy

Company IconJPMorganChase
Location IconLondon

Job Description Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business....Read More>>.

Posted: October 21st, 2026
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Python Software Engineer – Trading Tech & Data Pipelines

Company IconCboe Global Markets
Location IconLondon

Cboe Global Markets is seeking a Python Developer to join their team in London. The role includes designing and building reliable Python systems for trading operations while closely collaborating with business development and sales teams to create...Read More>>.

Posted: October 21st, 2026
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Python Software Engineer Intern - Hybrid (ML & Backend)

Company IconViridiengroup
Location IconCrawley

Viridiengroup in Crawley is looking for a Software Engineering Intern to develop and maintain backend services using Python. This position offers hands-on experience with high-impact projects and collaboration with a diverse team.You will w...Read More>>.

Posted: October 21st, 2026
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Python Software Engineer — Factory Flow APIs & Data

Company IconMcLaren Racing
Location IconWoking

McLaren Racing is seeking an experienced Python Software Engineer to help modernise Factory Flow, a major technology transformation. You will design, build and support Python services, APIs and data pipelines that enable design, manufacturing, and...Read More>>.

Posted: October 21st, 2026
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Senior Python / C++ Software Engineer

Company IconWorldQuant LLC
Location IconLondon

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial...Read More>>.

Posted: October 21st, 2026
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Platform Software Engineer — Cloud, C++, Python (AM Turbines)

Company IconAlloyed
Location IconOxford

Alloyed in Abingdon near Oxford is seeking a motivated software engineer to design, develop and maintain modules for Alloyed's design platform, and to integrate them into a secure cloud-based compute platform.You will collaborate with aerot...Read More>>.

Posted: October 21st, 2026
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AI-First Cloud Software Engineer (Remote, AWS/Python/TS)

Company IconDigital Waffle
Location Icon

Digital Waffle is seeking an experienced Software Developer (AWS, Python, TypeScript) to join a remote UK-based team working on AI-first software. You will contribute across the full software development lifecycle, from solution design to deployme...Read More>>.

Posted: October 21st, 2026
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Python/Django Bioinformatics Software Engineer

Company IconImmunocore
Location IconOxford

Immunocore is seeking a Software Developer to design, develop and maintain production-quality software supporting scientific and operational activities in Oxford. You will build data-driven applications, analytic workflows and vendor platforms, en...Read More>>.

Posted: October 21st, 2026
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Developer - Python

Company IconAllwyn UK
Location IconWatford

At the heart of everything we do is our vision to change lives every day, and our mission to grow The National Lottery responsibly and champion its impact. We are Allwyn UK, part of the Allwyn Entertainment Group - a multi-nationa...Read More>>.

Posted: October 21st, 2026
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Python Django Developer

Company IconCathcart Technology
Location IconBath

Python Developer - 3 Months - Outside IR35 Python Developer required by a leading tech company for an initial 3-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the p...Read More>>.

Posted: October 21st, 2026
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Software Engineer III - Java or Python

Company IconJPMorgan Chase & Co.
Location IconGlasgow

As a Software Engineer at JPMorgan Chase within Regulatory Controls & Operational Risk Technology within Corporate Tech, you will play a vital role in developing and enhancing platforms for regulatory tracking and management. You will work as an i...Read More>>.

Posted: October 21st, 2026
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Python Software Engineer — Financial Valuation & Risk Systems

Company IconJPMorgan Chase
Location IconGlasgow

VCGTech is seeking a Python Software Engineer to design and deliver robust financial control systems supporting the Independent Revaluation Infrastructure System (IRIS). You will collaborate with asset class and platform teams to build scalable, s...Read More>>.

Posted: October 21st, 2026
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Software Engineer III - Java or Python

Company IconNext Frontier Capital
Location IconGlasgow

As a Software Engineer at JPMorgan Chase within Regulatory Controls & Operational Risk Technology within Corporate Tech, you will play a vital role in developing and enhancing platforms for regulatory tracking and management. You will work as an i...Read More>>.

Posted: October 21st, 2026
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Python / Fullstack Developers

Company IconIntec Select Ltd
Location IconLondon

Full Stack Developer - Python / JavaScript / Typescript (Contract) Location: London - Hybrid, 2 days/week on-site Contract: Initial 6 months (view to extend) Rate: £650-£750 per day Overview A global ret...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 Software Engineer – Defence Tech (Hybrid/Remote)

Company IconEx-Mil Recruitment Ltd
Location IconLeicester

Ex-Mil Recruitment Ltd is seeking a Python Software Engineer to join our Defence Tech client in a hybrid role offering remote work in the Midlands. You will develop software solutions, collaborate in Agile sprints, and contribute to DevOps workflo...Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer: HPC, C++/Python in the Cloud

Company IconJPMorganChase
Location IconLondon

J.P. Morgan is seeking a Sr. Lead Software Engineer within the Commercial & Investment Bank Compute Runtime Platforms to design, build, and deliver trusted market-leading tech products in a secure, scalable way.You will work with cross-func...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer: AI-Driven Python & Scalable Systems

Company IconNext Frontier Capital
Location IconGlasgow

JPMorganChase is seeking a Software Engineer III in Glasgow to design and deliver trusted, market-leading technology solutions across multiple domains. You will work in an agile team, contributing to engineering best practices and secure coding st...Read More>>.

Posted: October 21st, 2026
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Python & React Software Engineer – FinTech Growth

Company IconHunter Bond
Location IconLondon

Hunter Bond, a leading FinTech firm in London, is looking for a Software Engineer to join its technology team. This role offers the chance to work in a dynamic trading environment, developing scalable software solutions and collaborating with trad...Read More>>.

Posted: October 21st, 2026
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Python Software Engineer Intern — Backend, ML & Cloud

Company IconViridien
Location IconCrawley

Viridien in Crawley is looking for a Software Engineering Intern who has a strong foundation in Python and a broad interest in software engineering. This role involves developing backend services, supporting machine learning model deployment, and...Read More>>.

Posted: October 21st, 2026
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Python AI Software Engineer (Contractor)

Company IconTuring
Location IconLondon

Turing is seeking a Software Engineering evaluator to create cutting-edge datasets for training and benchmarking large language models. You will curate Python-based code examples, provide precise solutions, and correct issues across back-end servi...Read More>>.

Posted: October 21st, 2026
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Cloud AI/ML Software Engineer III: Java & Python

Company IconJPMorgan Chase & Co.
Location IconBournemouth

JPMorgan Chase & Co. is seeking a Software Engineer III in Bournemouth within Corporate Investment Bank Markets Technology. You will be a core technical contributor designing, building, and delivering cloud-based applications that align with busin...Read More>>.

Posted: October 21st, 2026
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Agentic Engineer - Python/Kafka Developer

Company IconGlobant
Location IconWales

Join to apply for the Agentic Engineer - Python Developer_MTY role at GlobantWe are a digitally native technology services company where innovation, design and engineering meet scale. We use some of the latest technologies...Read More>>.

Posted: October 21st, 2026
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Software Engineer - C/C++/C#/Python

Company IconKeysight Technologies
Location IconPathhead

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15, employees create world-class solutions in commun...Read More>>.

Posted: October 21st, 2026
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Experienced Software Engineer Java / Python (Full Stack or Back End)

Company IconTesting Site - JPMC
Location IconLower Blandford St Mary

Push the limits of what’s possible with us as an experienced member of our Software Engineering team.As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design an...Read More>>.

Posted: October 21st, 2026
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Python Software Engineer vacancy in Hybrid (Midlands & Remote) (243lw)

Company IconEx-Mil Recruitment Limited
Location IconWest Midlands

Python Software Engineer vacancy in Hybrid (Midlands & Remote) (243lw) Are you an experienced Software Engineer looking for an opportunity to work on technically challenging projects within the Defence and secure technology sector? We are...Read More>>.

Posted: October 21st, 2026
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Python Software Engineer - Defence Tech (Hybrid/Remote)

Company IconEx-Mil Recruitment Limited
Location IconWest Midlands

Ex-Mil Recruitment Limited is seeking a Python Software Engineer for a hybrid role covering the Midlands and remote work. You will join an established tech team in the Defence and secure technology sector, delivering software across multiple proje...Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer - Java / Python - Risk Technology Data Strategy

Company IconJPMorgan Chase & Co.
Location IconLondon

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, incl...Read More>>.

Posted: October 22nd, 2026
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Senior Software Engineer (Java Or Python) - VP - Citi

Company IconCiti
Location IconBelfast

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career...Read More>>.

Posted: October 21st, 2026
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Hybrid Python Software Engineer — Cyber & Cloud Focus

Company IconCyber Security training courses
Location IconNottingham

Robert Walters is partnering with a leading technology services and cyber security leader to recruit a Python Software Engineer for our Nottingham office on a hybrid basis. The role offers a salary between £50,000 and £55,000 per year.You...Read More>>.

Posted: October 6th, 2026
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