Senior Python Developer FastAPI Azure

Company IconClient Server
Location IconLondon

Overview As a Senior Python Developer you combine hands-on coding with technical leadership to design and deliver a scalable SaaS calculation platform for cyber security insurance. You will shape architecture, set technical direction, and c...Read More>>.

Posted: September 20th, 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 20th, 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 20th, 2026
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python developer in trading systems

Company IconEnfint
Location IconLondon

Описание:The team develops high-performance trading systems and cloud infrastructure supporting critical front, middle, and back office operations for the asset management business of a global Japanese bank.Задачи...Read More>>.

Posted: September 20th, 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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Automation-Focused Python Developer for DB Ops & APIs

Company IconPURVIEW
Location IconSheffield

Responsibilities include troubleshooting automation across scripting and APIs, and containerizing services with Docker and Kubernetes. Strong problem-solving and analytical skills are essential, with exposure to observability and secure develo...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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Python Developer - Greenfield Projects | Hybrid, Growth

Company IconEvolve IT Recruitment Ltd
Location IconCity of Edinburgh

Edinburgh-based company is seeking a Python Developer to join their team on a permanent basis. You will work on greenfield projects and rebuild core platforms, collaborating with an experienced team across the software lifecycle.The role of...Read More>>.

Posted: September 21st, 2026
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Senior Java/Python Developer – Risk Apps & Agile DevOps

Company IconMethods
Location IconLondon

Methods is seeking a Java / Python Developer to help manage, build, develop and design Java applications with strong exposure to Spring Boot, microservices and system design.You will work as part of an Agile squad to develop Market Risk app...Read More>>.

Posted: September 21st, 2026
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Java/Python Developer — Spring Microservices & Agile DevOps

Company IconMethods
Location IconLondon

Methods is seeking a Java / Python Developer to join our UK-based team. You will help manage, build, and design Java applications with Spring Boot, microservices, and system design exposure.The role emphasizes collaboration with stakeholder...Read More>>.

Posted: September 21st, 2026
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Lead Software Developer

Company IconJust Move In
Location IconLondon

Architect the platform that runs home life. We're hiring a Lead Backend Engineer to design a global, agentic-first platform for moving and home life. Fast enough for live voice. Reliable enough for agents to act on their own. 4M+...Read More>>.

Posted: September 21st, 2026
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NET Software Developer

Company IconOSIsoft, LLC
Location IconCambridge

ResponsibilitiesDesign, develop, test, and support software solutions using .NET technologiesWork with the team to manage the backlog, refine requirements, and deliver high-quality softwareFol...Read More>>.

Posted: September 21st, 2026
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Senior Django-Python Developer (SC Cleared) - Hybrid UK

Company IconPublic Sector Resourcing
Location IconLondon

Public Sector Resourcing is seeking a Python-Django Developer for a 9-month contract on a hybrid basis within the UK. The role requires SC clearance and falls Inside IR35, with rapid onboarding for the Department of Business & Trade EX-portfolio....Read More>>.

Posted: September 21st, 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 21st, 2026
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Python Developer - AI & Cybersecurity R&D (Hybrid Cambridge)

Company IconSalt
Location IconCambridge

Salt in Cambridge is seeking a mid-level software engineer with at least 2 years of commercial Python experience. You will join an AI & Cyber Security focus, working hybrid with 2 days in the office, tackling R&D projects and building production-g...Read More>>.

Posted: September 21st, 2026
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Software Development Manager

Company IconBertelsmann-Jobs
Location IconLondon

LegalEntity: The Random House Group LimitedCompensation: up to GBP 100,000 - yearlyJob DescriptionWe have an exciting opportunity for an experienced Software Development Manager to join our Technology team he...Read More>>.

Posted: September 21st, 2026
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Associate Software Developer

Company IconSITA
Location IconReading

SITA At SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry. Overview WELCOME TO SITA At S...Read More>>.

Posted: September 21st, 2026
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Senior Software Developer

Company IconHarnham
Location IconLondon

London (5 days a week in office - no flex) This is an opportunity for a Senior C# Full Stack Engineer to join a high-performing engineering team working on complex, data-intensive systems. You will have significant ownership over...Read More>>.

Posted: September 21st, 2026
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Software Development Manager

Company IconApply now!
Location IconLondon

We have an exciting opportunity for an experienced Software Development Manager to join our Technology team here at Penguin. This role is offered on a permanent basis from our office in Embassy Gardens, London. This is a hands‑on leade...Read More>>.

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

Company IconAddition Solutions Ltd
Location IconWatford

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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Graduate Software Developer

Company IconInfodata Systems Limited
Location IconNewbury

Infodataare an established UK based developer of application software, building innovative software solutions for hotels, UK private members clubs, restaurants and other areas in the hospitality sector throughout the UK. We are lo...Read More>>.

Posted: September 21st, 2026
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Software Development Manager

Company IconSPECTRUM IT
Location IconGreater Manchester

Lead the engineering standards behind a High-Growth UK SaaS platform Software Development Manager NestJS / NodeJS, Vue: .NET backgrounds welcome Greater Manchester (Hybrid: 1 day per week onsite) Up to £10...Read More>>.

Posted: September 21st, 2026
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Head of Software Development

Company IconFree-Work UK
Location IconLondon

Head of Software Development with MS SQL Server The Head of Software Development for a Bank is responsible for leading the development and delivery of software solutions that support the bank's private banking operations. This i...Read More>>.

Posted: September 22nd, 2026
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Software Developer Placement - Stevenage

Company IconAirbus
Location IconStevenage

We love your interest in joining Airbus! There is no limit on the number of positions you can apply for, however, please be aware that you can only progress in the selection process for one position at a time. We recommend reviewing all...Read More>>.

Posted: September 22nd, 2026
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Innovation Software Developer

Company IconEOS
Location IconBanbridge

Software Developer – Innovation (AI/ML, IoT & Digital Twins) We’re looking for an innovative and hands‑onSoftware Developer to join our growing Innovation team. This is a unique opportunity to work at the intersection of Artific...Read More>>.

Posted: September 22nd, 2026
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Python Developer - London - Up to £160,000 Starting Base + Exceptional Bonuses/Benefits

Company IconHunter Bond
Location IconLondon

The Opportunity: We're looking to add a high-impact engineer to a small, specialised team responsible for the real-time risk and trading data platform that powers systematic strategies across the firm. You’ll operate at the in...Read More>>.

Posted: September 22nd, 2026
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Software Developer | Energy Trading Operations

Company IconMarex
Location IconLondon

Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehen...Read More>>.

Posted: September 22nd, 2026
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Software Developer - ZAI

Company IconZenzero Solutions Ltd
Location IconLeeds

DescriptionAbout ZenzeroZenzero is one of the UK's fastest-growing technology companies. Named a Top 8 Technology Company at the British Business Awards 2026, recognised by Deloitte as a Best Managed Company, and featured in the...Read More>>.

Posted: September 22nd, 2026
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Senior Software Developer

Company IconPenguin Random House UK
Location IconLondon

We have an opportunity for an experienced Senior Software Developer to join our Technology team in London on a permanent basis.You’ll join our Integration team at an important point in our journey, helping us to modernise and migrate o...Read More>>.

Posted: September 22nd, 2026
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Software Development Graduate Programme

Company IconBabcock International Group
Location Icon

Programme title: Software Development Graduate Programme Salary: Minimum £35,000. Salary is dependent on location, role and qualifications. Location: Babcock Technology Centre, Bristol Application closing date: 20 October...Read More>>.

Posted: September 22nd, 2026
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Lead Software Developer in Test

Company IconElekta AB
Location IconCrawley

Are you a current Elekta employee? Please click here to apply through our internal career site Find Jobs - Elekta. We don’t just build technology. We build hope for everyone dealing with Cancer. Elekta is shaping the standard of care, togethe...Read More>>.

Posted: September 22nd, 2026
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Intern Software Developer - London - 2027

Company IconSquarepoint Capital
Location IconLondon

Our team-focused culture brings together exceptional talent in various technical disciplines and empowers everyone to perform in a truly outstanding way.LondonThis internship is based in London and is available throughout the y...Read More>>.

Posted: September 22nd, 2026
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Java Software Developer

Company IconFasanara Capital
Location IconLondon

Founded in 2011, Fasanara is a global asset manager and technology platform. We manage c. USD 6 billion AUM (as of December 31, 2025) in Fintech strategies on behalf of pension funds and insurance companies in Europe and North America....Read More>>.

Posted: September 22nd, 2026
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Sr. Software Developer Engineer - Testing

Company IconGroupe Kardol
Location IconBangor

When you join MetLife's Global Technology team, you’ll be part of a forward-thinking group dedicated to shaping the future of digital solutions for customers worldwide. You’ll develop, maintain and support technology applications and delive...Read More>>.

Posted: September 22nd, 2026
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Software Developer (Full-Stack) Placement

Company Icontargetjobs UK
Location IconPortsmouth

Job Description Start date: 19 July 2027 Location: Portsmouth Duration: 13 months We love your interest in joining Airbus! There is no limit on the number of positions you can apply for, howeve...Read More>>.

Posted: September 22nd, 2026
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Software Development Manager

Company IconPenguin Random House UK
Location IconLondon

We have an exciting opportunity for an experienced Software Development Manager to join our Technology team here at Penguin. This role is offered on a permanent basis from our office in Embassy Gardens, London. This is a hands-on leaders...Read More>>.

Posted: September 22nd, 2026
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Senior Software Development Engineer (SRE)

Company IconRenesas Electronics Corporation
Location IconCambridge

Job DescriptionRole Overview:Senior Site Reliability Engineerensures the reliability, availability, and performance of large-scale software systems through a blend of software engineering and systems administrat...Read More>>.

Posted: September 22nd, 2026
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Multiple Openings - Software Development Internship

Company IconMathWorks
Location IconCambridge

Summary MathWorks has a hybrid work model that enables staff members to split their time between office and home. The hybrid model provides the advantage of having both in‑person time with colleagues and flexible at‑home life optim...Read More>>.

Posted: September 22nd, 2026
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Software Developer (Full-Stack) Placement

Company IconAirbus
Location IconPortsmouth

We love your interest in joining Airbus! There is no limit on the number of positions you can apply for, however, please be aware that you can only progress in the selection process for one position at a time. We recommend reviewing all...Read More>>.

Posted: September 22nd, 2026
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Senior Software Developer In Test

Company IconScale Factory (formerly Ten10)
Location IconLondon

We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric of the companies we work with. We give leaders the confidence to move faster, take smarter risks...Read More>>.

Posted: September 22nd, 2026
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Software Developer Placement

Company Icontargetjobs UK
Location IconStevenage

Job DescriptionStart date: 19 July 2027Location: StevenageDuration: 13 monthsApplications close on 27 September 2026!We love your interest in joining Airbus! There is no limit on the number of positions you...Read More>>.

Posted: September 22nd, 2026
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Software Developer, Account Management & Onboarding

Company IconBet365
Location IconStoke on Trent

We are seeking a passionate and hardworking Software Developer to join our dedicated Account Management & Onboarding team as we modernise and maintain our Player Account Management platform. The Onboarding and Account Management Team focus on t...Read More>>.

Posted: September 24th, 2026
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Multiple Openings - Software Development Internship

Company IconThe MathWorks, Inc.
Location IconCambridge

Calling all aspiring software development and test engineers! Join our Engineering Development Group and get ready for hands‑on experience in a friendly and innovative environment. We believe in rewarding creativity, teamwork, and having a gr...Read More>>.

Posted: September 24th, 2026
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Senior Software Developer, Sports Content

Company Iconbet365
Location IconManchester

We’re one of the world’s leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 10,000 people and serve over 120 million customers in 26 languages. We empower our...Read More>>.

Posted: September 24th, 2026
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Senior Director of Agentic Software Development

Company IconFactSet
Location IconLondon

FactSet creates flexible, open data and software solutions for over 200,000 investment professionals worldwide, providing instant access to financial data and analytics that investors use to make crucial decisions.At FactSet, our values...Read More>>.

Posted: September 22nd, 2026
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Principal Software Developer

Company IconCorriculo Ltd
Location IconReading

Principal Software Developer, AI Integration, C#, £550 day rate, Outside IR35, Reading, COR7630We’re looking for an experienced Principal Software Developer to join a long-term contract with an initial 3-month term and a strong...Read More>>.

Posted: September 22nd, 2026
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Software Developer, Data Platform

Company Iconbet365 Group
Location Icon

Focusing on real-time stream processing, cloud infrastructure management, system integration and release automation, you will develop, enhance and support an expanding, business-critical platform. This involves contributing to the management of a...Read More>>.

Posted: September 22nd, 2026
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Software Developer, Data Platform

Company Iconbet365
Location IconBurslem

We’re one of the world’s leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 10,000 people and serve over 120 million customers in 26 languages. We empower our...Read More>>.

Posted: September 22nd, 2026
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Lead Java Software Developer

Company IconNPAworldwide
Location IconOxford

Job Description Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands‑on while guiding teams and shaping technical solutions? A leading specialist technical consultancy is looking for a S...Read More>>.

Posted: September 22nd, 2026
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Software Developer

Company IconNucleus Financial
Location IconCity of Edinburgh

Job DescriptionWe're looking for a back-end software developer to join our growing technology team. We’d love to hear from developers with the desire and ability to work across a broad range of disciplines within product delivery, wi...Read More>>.

Posted: September 22nd, 2026
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