Senior Python Developer - Trading Systems & Cloud

Company IconEnfint
Location IconLondon

Enfint in London, part of a global Japanese bank, develops high-performance trading systems and cloud infrastructure for critical front-, middle- and back-office operations.The role designs, develops, and enhances trading platforms, transla...Read More>>.

Posted: September 14th, 2026
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Senior Python Developer FastAPI - Start-up

Company IconClient Server
Location IconLondon

Senior Python Developer / Software Engineer (Python FastAPI Django) London to £120k Would you like to progress your career in a senior, hands‑on role at an early stage AI start‑up within the beauty space? As a Senior Python...Read More>>.

Posted: September 14th, 2026
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Senior Python Developer - Trading & Risk Platforms (Hybrid)

Company IconScaleneWorks People Solutions LLP
Location IconLondon

ScaleneWorks People Solutions LLP in London is seeking a Senior Python Developer for trading and risk platforms to join a major financial services client. The role is hybrid, requiring 2-3 days in the office.You will develop Python-based ap...Read More>>.

Posted: September 14th, 2026
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Quant Python Developer — Fixed Income & Live Trading

Company IconEnfint
Location IconLondon

Durlston Partners набирает специалиста для работы в глобальном инвестиционном фонде с активами около $10 млрд. Фонд развивает диверсифицирован...Read More>>.

Posted: September 14th, 2026
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Core Python Developer for High-Frequency Trading (Hybrid)

Company IconWintermute
Location IconLondon

Wintermute is seeking an experienced developer to join the Core Development team in London. You will work in a small, high‑impact group, writing clean and concise code while collaborating with traders, quants and the DeFi team.Most servic...Read More>>.

Posted: September 14th, 2026
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London-Based Python Developer for Energy Markets & Analytics

Company IconEnfint
Location IconLondon

Trafigura ищет инженера по риск-аналитике и разработке для команды Gas, Power & Renewables Technology в Лондоне. Ваша задача — проектировать, строить и под...Read More>>.

Posted: September 14th, 2026
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Front Office Python Developer – Trading Systems

Company IconOrbis Group
Location Icon

Front Office Developer - Trading Technology - Python Get AI-powered advice on this job and more exclusive features. This range is provided by Orbis Group. Your actual pay will be based on your skills and experience — talk with...Read More>>.

Posted: September 14th, 2026
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Lead Python Developer & Tech Lead — Hybrid London

Company IconTank Recruitment
Location IconLondon

Tank Recruitment in London is seeking an experienced Lead Python Developer to join a growing tech team on a hybrid basis, combining hands-on coding with technical leadership to deliver high-quality software and data-driven solutions. You will guid...Read More>>.

Posted: September 14th, 2026
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Remote Python Developer for Retail Ops & Integrations

Company IconIB Talent Search
Location IconLondon

IB Talent Search is seeking a Python Developer to join our Retail Technology team on a remote-first contract. The role focuses on building and integrating bespoke applications that support inventory management, replenishment and omnichannel operat...Read More>>.

Posted: September 14th, 2026
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C++/Python Developer — Contract (Go Skills)

Company IconUbique Systems
Location IconGlasgow

Ubique Systems in Scotland is seeking a Mid-Senior C++/Python Developer for contract work across Edinburgh and Glasgow. You will develop high-performance software in C++ and Python, liaising with IT and design teams to deliver robust solutions....Read More>>.

Posted: September 14th, 2026
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Python Developer - Up to £155k + Bonus + Benefits - London

Company IconHunter Bond
Location IconLondon

A world-class tech house in the finance sector is looking for a talented Python Developer to join its high-performing software engineering team in London.This is an opportunity to work alongside some of the industry’s top technologists...Read More>>.

Posted: September 14th, 2026
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Python Developer - Asset Management Firm - London

Company IconAttribution Search
Location IconLondon

Attribution Search is partnered with a London based Asset Management firm looking to hire a Python Developer into its growing technology team. This is an exciting opportunity to support a broad range of investment and operational...Read More>>.

Posted: September 14th, 2026
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Python Developer for AI-Driven Finance Platforms

Company IconAttribution Search
Location IconLondon

Attribution Search is collaborating with a London-based Asset Management firm seeking an experienced Python Developer to join its dynamic technology team. This role involves enhancing backend and user-facing applications and supporting data workfl...Read More>>.

Posted: September 15th, 2026
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Senior Python Django Developer

Company IconJ.P. Morgan
Location IconBournemouth

Senior Python Django Developer - JP Morgan - Bournemouth We are seeking a Senior Python Django Developer to join JP Morgan in Bournemouth via the Robert Walters Consultancy on a permanent basis. You will be part of a team that manages...Read More>>.

Posted: September 15th, 2026
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Python Developer — Real-Time Data & Greenfield Projects

Company IconHunter Bond
Location IconLondon

Hunter Bond is seeking a talented Python Developer to join its software engineering team in London. This role offers the chance to build innovative platforms and tackle real-time data challenges alongside elite engineers from top-tier tech firms....Read More>>.

Posted: September 15th, 2026
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Engineering PM: Hardware, Firmware & Software Delivery

Company IconChemify Ltd
Location IconGlasgow

Chemify Ltd in Glasgow is seeking an Engineering Project Manager to keep our multidisciplinary engineering delivery on track, coordinating hardware, firmware, software and manufacturing workstreams as we scale the platform across sites.You...Read More>>.

Posted: September 15th, 2026
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Product Security Engineer - Build Secure Maritime Software

Company IconSRT Marine Systems plc
Location IconWarmley

SRT Marine Systems plc, a market leader in maritime surveillance technology, seeks a Product Security Engineer. The role is based primarily from our Bristol office with occasional travel to Cardiff and Bath, offering hybrid working arrangement....Read More>>.

Posted: September 16th, 2026
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EMS Lead Engineer: End-to-End Software & Calibration

Company IconGordon Murray Group
Location Icon

Gordon Murray Group seeks a Lead Engineer – Engine Management Systems (EMS) to own EMS software and calibration end-to-end across all programmes. You will lead external partners, govern EMS delivery, and ensure production-ready integration with...Read More>>.

Posted: September 17th, 2026
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Python Developer - Data Products & Self-Service Apps

Company IconSaga Group
Location IconLondon

Saga Group is seeking a Python Developer to turn data into scalable applications that empower teams to make data-driven decisions. You will use Python, Streamlit and SQL to build self-service data products that simplify complex information for peo...Read More>>.

Posted: September 17th, 2026
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Python Developer – Mission-Critical Defence & Space

Company IconOnyx-Conseil
Location Icon

CGI’s Space, Defence and Intelligence unit is seeking experienced Python Developers to join cross-functional teams delivering secure, scalable solutions for government clients in the UK. You will design, build, and operate mission-critical syste...Read More>>.

Posted: September 19th, 2026
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Software and Satellite Operations Quality Assurance Engineer

Company IconUnited States Digital Space LLC
Location IconGlasgow

We are seeking a skilled and motivated Software Quality Engineer to join our Mission Assurance team. This role sits at the intersection where software quality meets in-orbit operations, offering the opportunity to drive the operational performa...Read More>>.

Posted: September 20th, 2026
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Senior Python Developer – AI Training (Remote)

Company IconProlific
Location IconNewcastle upon Tyne

Python - Senior Developers - AI Training - UK About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, resear...Read More>>.

Posted: September 21st, 2026
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Python Developer for Counterparty Credit Risk Analytics

Company IconCiti
Location IconLondon

Citi in London is seeking a Counterparty Credit Risk Developer to advance the derivatives credit risk application. You will develop and maintain risk calculations, collaborate with Quant and Technology teams, and help optimize CI/CD and cloud work...Read More>>.

Posted: September 21st, 2026
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Senior Software Security Developer – Core Platform Services London

Company IconPhysicsX Ltd
Location IconLondon

Senior Software Security Developer – Core Platform Services London About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed o...Read More>>.

Posted: September 21st, 2026
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Counterparty Credit Risk Python Developer, AVP

Company IconCiti
Location IconLondon

Counterparty Credit Risk Analytics is a group within Citi Financial Risk Technology, responsible for developing the applications used for derivatives credit Risk and Basel Capital calculations Firm-wide.The Counterparty Credit Risk Devel...Read More>>.

Posted: September 21st, 2026
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Lead C++ Engineer - Own Complex Security Software

Company IconCBSbutler
Location IconLondon

CBSbutler is assisting a cybersecurity technology business in London to recruit a Lead C++ Software Engineer - Technical Delivery. The role is hybrid with 2 days on site, offering £80,000-£95,000 plus bonus and excellent benefits.You will...Read More>>.

Posted: September 21st, 2026
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Senior Python Developer: FRTB & Risk Solutions

Company IconCrisil
Location IconLondon

Global Investment Banking Client is seeking a talented Python developer to join a cross-functional team delivering strategic and tactical solutions for Global Markets, Capital Markets, and Treasury. As a senior developer, you will contribute desig...Read More>>.

Posted: September 21st, 2026
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Senior Verification Engineer — AI Silicon (Hardware/Software)

Company IconFractile
Location Icon

Fractile in the UK is seeking a Senior Verification Engineer to help accelerate AI hardware development in Bristol or London. You will drive pre-silicon RTL verification, build robust testbenches, and improve tape-out quality while reducing costs....Read More>>.

Posted: September 21st, 2026
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Senior Python Developer – Trading / Risk Platforms

Company IconCrisil
Location IconLondon

We are looking forseniorPython Developerswith strong experience intrading and risk management systemswithin investment banking. The role involves building backend applications and data processing logic supporting risk calculations, tradeworkflo...Read More>>.

Posted: September 21st, 2026
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Senior Python Developer - AWS, Automation & Monitoring

Company IconAddition Solutions Ltd
Location IconNorth Watford

Addition Solutions Ltd in Watford hires a Senior Python Developer to help drive a major technology transformation. You will design, deploy and manage automation and monitoring platforms, with hands-on work across AWS, Terraform, Ansible and Python...Read More>>.

Posted: September 21st, 2026
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PyTorch Engineer — Build AI Accelerator Software

Company IconEngineersOfAI
Location IconBristol

Graphcore in Bristol is seeking a Software Engineer to join the PyTorch framework team, delivering features, optimising performance and maintaining the codebase for the machine learning accelerators that Graphcore develops.You will work wit...Read More>>.

Posted: September 22nd, 2026
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Edinburgh Engineering Program Manager - Hardware/Software

Company IconOctagon Group
Location IconDunfermline

Octagon Group is seeking an experienced Project Manager to lead multi-disciplinary engineering teams across electronics, software, and mechanical to deliver next generation products in Edinburgh. You will work with Product Management and senior st...Read More>>.

Posted: September 22nd, 2026
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SQL Analytics Engineer (AI-Enabled, Databricks) - Software

Company IconSalt
Location IconLondon

SQL Analytics Engineer (AI-Enabled, Databricks) - Software - London or ReadingDaily rate: £350 - £450Duration: 12 monthsStart: ASAPMy client is looking for an Analytics Engineer to join a global analytics team supp...Read More>>.

Posted: September 22nd, 2026
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Python Developer (must have current SC clearance)

Company IconPlextek
Location IconGreat Chesterford

Python development - software to be integrated with a defence cloud environment, familiarity with D2S would be a major advantageDomains: Data & AI, Automation & Tooling, DevOps & InfrastructureModern devops / automated to...Read More>>.

Posted: September 22nd, 2026
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Observability Engineer NEC Software Solutions (India) United Kingdom Middle just now

Company IconRemote Genie
Location Icon

Come join us and make a difference in the world! Discover more atwww.necsws.com NO AGENCIES PLEASE Job Description Please note, role can be remote or hybrid, subject to location. Role Overview...Read More>>.

Posted: September 23rd, 2026
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Python Developer: Hardware Test Automation—Contract

Company IconOvyo
Location IconReading

Ovyo is seeking a Python Developer to join an existing engineering team in West Reading, supporting automation of manufacturing test rigs. You will write Python scripts to control hardware, read measurements, and analyze data with NumPy and relate...Read More>>.

Posted: September 23rd, 2026
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Python Developer – Algo Trading (Digital Assets)

Company IconAAA Global
Location IconLondon

AAA Global is seeking a Core Python Developer to join its algorithmic trading team focusing on digital assets. The role blends pragmatic coding with high-performance infrastructure and close collaboration with traders, C++ developers, and quants i...Read More>>.

Posted: September 23rd, 2026
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Software Architect / Senior Developer

Company IconStratospherec Ltd
Location IconHorsham

Senior Software Engineer / Architect - Global IT Security Software company - Hybrid working in Horsham offices - to £65k This role is working for a global Software company with global headquarters in Horsham, West Sussex. They...Read More>>.

Posted: September 24th, 2026
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Data Product Python Developer – Hybrid London (FTC)

Company IconSaga plc.
Location IconLondon

Saga plc. London hybrid data team seeks a Python Developer (Data Products) to turn data and insights into scalable self-service applications using Python, Streamlit and SQL.You will work with stakeholders, analysts and engineers to bring id...Read More>>.

Posted: September 24th, 2026
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Software and Satellite Operations Quality Assurance Engineer

Company Iconspire
Location IconGlasgow

WhatYou’llDo as Software &Satellite OperationsQuality Engineer: We areseekinga skilled and motivated Software Quality Engineer to join our Mission Assurance team. This role sits at the intersection where software quality meets in-orb...Read More>>.

Posted: September 24th, 2026
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Senior Python Developer – Data Integrations & APIs

Company IconAreti Group | B Corp™
Location IconLeeds

Senior Python Developer – Data Integrations & APIs | Public Sector | Up to £470/day (Inside IR35)We're hiring a Senior Python Developer to join a new integrations squad on a major UK public sector programme, building rob...Read More>>.

Posted: September 25th, 2026
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Senior Full Stack Software Developer (Post-Trade) Winton Group · London, United Kingdom 35 minu[...]

Company IconTradermath
Location IconLondon

About WintonWinton is a research-based investment management company with a specialist focus on statistical and mathematical inference in financial markets. The firm researches and trades quantitative investment strategies, which are i...Read More>>.

Posted: September 26th, 2026
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Remote SC Python Developer – Flask/Django, AWS

Company IconRecOps
Location IconLeeds

RecOps, in partnership with a leading consultancy, seeks a Contract Python Developer to support a public sector project. Core responsibilities include building services with Python, Flask or Django, and integrating AWS in a fast-paced environment....Read More>>.

Posted: September 26th, 2026
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Senior Quant Developer, Rates Analytics (Python/C++)

Company IconCiti
Location IconLondon

Citi's Markets Quantitative Analysis Rates team is seeking a Quant Developer to join a global financial institution in London. You will apply strong Python and C++ skills to develop analytics and support senior management with MI data, balancing s...Read More>>.

Posted: September 27th, 2026
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Lead Quant Developer: Rates Analytics (Python/C++)

Company IconCitigroup Inc.
Location IconLondon

Citi is seeking a Quant Developer for the Markets Quantitative Analysis Rates team in London. You will apply programming and quantitative skills to prepare information used by senior management to understand market reactions, delivering MI data un...Read More>>.

Posted: September 27th, 2026
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Python Developer – Front Office Credit Risk Tech

Company IconCitigroup Inc.
Location IconNorthern Ireland

Citi is seeking a Python developer to join the Wholesale Credit Risk Technology team. The role focuses on building enterprise-scale applications using Python, FastAPI, and modern AI techniques, collaborating with onshore and offshore teams to deli...Read More>>.

Posted: September 27th, 2026
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Release Engineer - Plan, Build & Deploy Software

Company Iconsky
Location IconLondon

Sky is looking for a Release Engineer to join the Release Engineering team. You will plan, coordinate and execute software releases across Broadband and Entertainment devices, ensuring timely delivery and quality standards.You will own rele...Read More>>.

Posted: September 28th, 2026
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Python Developer (mid-level) - Cambridge - £55-70,000

Company IconSalt
Location IconCambridge

Mid-level (2 years min commercial Python coding experience) - Cambridge | Hybrid – 2 days a week in office | £55,000–£70,000 Python with C++, Rust or JavaScript, Hybrid (Cambridge), CI/CD, Git, Docker. An exciting AI...Read More>>.

Posted: September 28th, 2026
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Senior Controls Engineer – PLC, HMI & Safety Software

Company IconEnergy Jobline CVL
Location IconHinckley

Proactive Global is seeking an experienced Controls Engineer to join a dedicated controls department delivering high-quality automation solutions for industrial machinery across various sectors in the UK.The role covers design, development,...Read More>>.

Posted: September 28th, 2026
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