Senior Software Engineer (Python)

Company IconOctopus Energy
Location Icon

Overview In this role you will design and build scalable backend systems and APIs to power Octopus Electric Vehicles’ EV leasing platform. You will work in cross-functional teams to integrate services, evolve data models, and ensure maint...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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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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Lead Python Developer (TOP Trading Company!)

Company IconRobert Half
Location IconLondon

Overview As Lead Python Developer, you will own the design and delivery of data platforms and automation within a fast-growing financial services business. You’ll shape the technology roadmap and collaborate with senior leadership to deli...Read More>>.

Posted: October 16th, 2026
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Senior Python Developer - Cloud Automation

Company IconSpectrum IT Recruitment
Location IconLondon

Overview Senior Python-focused software engineer to lead infrastructure automation on a high-profile government platform. You will write scalable code, build automation tools, and implement IaC to standardise and secure cloud environments....Read More>>.

Posted: October 16th, 2026
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Senior Software Engineer (Python)

Company IconDarktrace
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Darktrace is a global leader in AI-driven cybersecurity, helping organizations stay ahead of evolving threats every day. Darktrace was built on a genuinely differentiated idea: that Adaptive AI could detect and respond to novel, real-time cyber...Read More>>.

Posted: September 6th, 2026
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Senior Software Engineer, Python/Typescript

Company IconRoku, Inc.
Location IconCambridge

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered...Read More>>.

Posted: September 12th, 2026
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Senior Python Developer (Fast API)

Company IconInsight Global
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Insight Global are seeking a highly motivated Senior Python Developer (Fast API Focused) for one of their premier energy clients in London. This role will be for a 12‑month extended contract (Inside IR35), based 3 days a week...Read More>>.

Posted: September 14th, 2026
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Python Developer - £140,000 + Comps - London

Company IconHunter Bond
Location Icon

Direct message the job poster from Hunter BondQuantitative Technology Headhunter at Hunter BondRole: Python DeveloperSalary: £140,000 P/A + Bonus + BenefitsLocation: LondonClient: Top FintechMy clien...Read More>>.

Posted: September 14th, 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: September 14th, 2026
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Python Developer – APIs & LLM Data Infrastructure (Energy Markets)

Company IconModo Energy
Location IconLondon

Overview Modo Energy is building the data and AI infrastructure behind the energy transition — ingesting global energy datasets and powering APIs, analytics platforms, and LLM-driven systems that understand real-world power markets....Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconSEEKR
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Founding Python Back-End Engineer – £80,000 to £120,000+ (On site - London Bridge) Most engineers build predictable products and systems. The ambitious ones build those that few people have yet thought about. This is an oppo...Read More>>.

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

Company IconOrbis Group
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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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Python Developer

Company IconYour Next Hire
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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: September 14th, 2026
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Python Developer

Company IconPeaple Talent
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Join a fast-growing scale up company that’s using data and technology to power the UK’s clean-energy transition. With strong investment and a forward-thinking culture, it’s a place where engineers can shape new tools, influence real chang...Read More>>.

Posted: September 14th, 2026
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Senior Python Developer

Company IconPeaple Talent
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Peaple Talent have partnered with a phenomenal tech disrupter based in Bristol who are looking to grow their team with an experienced contract Python Developer to support in the next iteration of their SaaS platform.You will have a proven b...Read More>>.

Posted: September 14th, 2026
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Python Developer

Company IconOkta Resourcing
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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: September 14th, 2026
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Senior Python Developer

Company IconShortList Recruitment Limited
Location IconChester

ShortList Recruitment have an exciting opportunity for a Senior Python Developer to join a market-leading tech firm on a fully remote basis.An established tech-led business is expanding its production-scale AI voice assistant platform an...Read More>>.

Posted: September 14th, 2026
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Python Developer - Fixed Income

Company IconVertus Partners
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Fixed Income Python Developer – Vertus Partners We are currently recruiting for an experienced Python developer to join the Fixed Income front office trading team at a leading investment bank. The work will focus on the Pricin...Read More>>.

Posted: September 14th, 2026
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Senior Python Developer

Company IconSpectrum IT Recruitment
Location IconEastleigh

Senior Python Engineer | Infrastructure Automation | Terraform | IaCHedge End, Southampton, Hampshire. Hybrid, 2 days a week onsite. £75k plus 8% bonus, 10% pension, private healthcareWe're recruiting for a Senior Python Engine...Read More>>.

Posted: September 15th, 2026
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Contract Python Developer - London: Inventory & Web Apps

Company IconMUJI
Location IconLondon

MUJI in London is seeking a Python Developer to design, test and maintain in-house applications in a Windows environment. The role focuses on bridging our inventory management system with replenishment and 3PL logistics, including Big Commerce int...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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Senior Software Engineer, Python (IPLM)

Company IconPerforce
Location IconBracknell

About the Role The Perforce IP Lifecycle Management (IPLM) suite - used by semiconductor and hardware design teams to manage their intellectual property (IP), releases, and dependencies at scale - includes a Python command-line client...Read More>>.

Posted: September 21st, 2026
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Python Developer - Data & Analytics Team - Options Market Making

Company IconMaven Securities
Location IconLondon

Maven is a market-leading proprietary trading firm deploying its own capital across discretionary, systematic, and market‑making strategies. Backed by deep expertise in trading, technology, and research, we are relentlessly focused on improvi...Read More>>.

Posted: September 22nd, 2026
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Python Developer - Agentic AI / GenAI - Investment Banking

Company IconGCS Recruitment
Location IconLondon

Python Developer - Agentic AI / GenAI - Investment Banking London, Farringdon | Hybrid | Inside IR35 | Contract We are looking for a highly experienced Python Developer / AI Engineer to join a consulting engagement...Read More>>.

Posted: September 23rd, 2026
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Senior Python Developer | Gov Project | 3 - 6 Months | £475 P.D (Inside IR35) | UK-Based Role

Company IconFutureheads
Location IconLondon

Senior Python Developer | Gov Project | 3-Month+ | £475 p.d (Inside IR35) | UK-Based Role(As this is a specific and time sensitive contract hire, we're only able to consider candidates that meet all of the requirements and can star...Read More>>.

Posted: September 27th, 2026
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(Senior) Software Engineer - Python New Exeter, Bristol

Company IconDigiLab Solutions Ltd
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digiLab is a formative AI company with world-leading specialists in uncertainty quantification, applied where the stakes are highest and the margin for error is smallest.Our customers are among the largest and most advanced engineering a...Read More>>.

Posted: September 27th, 2026
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Senior Software Developer (Python)

Company IconSky
Location IconLondon

Job Description We don’t just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to...Read More>>.

Posted: September 27th, 2026
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Senior Software Developer (Python)

Company IconSky UK Limited
Location IconLondon

We don’t just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to...Read More>>.

Posted: September 28th, 2026
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Python Software Developer - Automation & Digital Ops

Company IconVodafone
Location IconLondon

Vodafone is seeking a Software Development Specialist to automate operational processes and build scalable Python services. You’ll join the Digital Operations Teams and work with CI/CD tools, agile practices, and open-source software to transfor...Read More>>.

Posted: October 2nd, 2026
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Senior Software Developer (Python / AWS / IaC)

Company IconPharmaceutical Press
Location IconLondon

Location: London / Hybrid Working Pattern: 12MFTC / Full Time Grade: 4 Pharmaceutical Press (PhP) is the knowledge business of the Royal College of Pharmacy. We’re the world leaders in evidence-based pha...Read More>>.

Posted: October 2nd, 2026
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GenAI-Powered Python Developer for ML/AI Platform

Company IconMorgan Stanley
Location IconLondon

Morgan Stanley in the United Kingdom seeks a Developer to focus on Generative AI and Machine Learning software. You will design, develop, and implement scalable Python-based solutions within an Agile squad, collaborating with global teams to trans...Read More>>.

Posted: October 5th, 2026
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Trading Systems Python Developer - FIX Expert (Hybrid)

Company IconVersion 1 Solutions Limited
Location IconTenterden

Version 1 Solutions Limited is seeking a skilled Python Developer with a strong background in trading systems and FIX protocol. You will develop, maintain and optimize trading applications in a hybrid UK role, collaborating with traders and quants...Read More>>.

Posted: October 8th, 2026
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Trading Python Developer (FIX) Hybrid Growth Profit Share

Company IconVersion 1 Solutions Limited
Location IconReading

Version 1 Solutions Limited in the UK is seeking a Python Developer with 6+ years in the trading domain to work on trading applications and FIX protocol. You will develop, maintain, and optimize systems in a hybrid model with occasional travel....Read More>>.

Posted: October 8th, 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 9th, 2026
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Python Developer

Company IconSalt Search
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 & Cyber...Read More>>.

Posted: October 9th, 2026
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Senior Software Engineer - Python/C# for Cloud Integration

Company IconProofpoint
Location IconNorthern Ireland

Proofpoint is seeking a Senior Software Engineer to join the XFI team within the Cloud Integration Group. You’ll help integrate threat defence software with major email platforms, scale services, and advance with Microsoft and Google integration...Read More>>.

Posted: October 11th, 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: October 12th, 2026
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Senior Python Developer - AWS, Hybrid & Growth Opportunities

Company IconNetcompany
Location IconLeeds

Netcompany seeks a skilled IT professional to join a technology consultancy with fast-track career development opportunities. You will cover the full software development lifecycle, including hands-on coding, and collaborate across design, develop...Read More>>.

Posted: October 12th, 2026
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Python Developers

Company IconCGI Group Inc.
Location IconBagstone

CGI's Space, Defence and Intelligence business unit focuses on delivering contemporary and innovative technical solutions to government agencies tackling some of the most complex challenges. We design, build, and operate bespoke, mission-critical...Read More>>.

Posted: October 14th, 2026
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DV-Eligible Python Developer for Secure Govt Systems

Company IconCGI Group Inc.
Location IconBagstone

CGI Group Inc. in the United Kingdom seeks experienced Python developers to design, build and operate secure, scalable backend services and APIs in a fast-paced, cross-functional setting.You'll work across the stack from data processing to...Read More>>.

Posted: October 14th, 2026
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Python Developer (Front Office) - Inside IR35 - Up to £700 per day

Company IconHunter Bond
Location IconLondon

Senior Full Stack Engineer – Market Data Platforms Inside IR35 - Up to £700 per day Hybrid in Central London 6-Month Initial Contract (3-Year Project Scope) October Start possible! Technologies: Pyt...Read More>>.

Posted: October 14th, 2026
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Senior Python Developer – Trading Systems (Hybrid)

Company IconVersion 1 Solutions Limited
Location Icon

Version 1 Solutions Limited in the United Kingdom is seeking a skilled Python Developer with extensive trading-domain experience and FIX protocol knowledge to join our dynamic team.Proven Python development skills in trading, market data an...Read More>>.

Posted: October 15th, 2026
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Senior Python Developer | Investment Banking | Data & Application Platform

Company IconLuxoft
Location IconLondon

We are seeking a Senior Python Developer to join a high-performing engineering team building a brand-new data and application platform for a leading investment banking client. This is a hands-on technical leadership role where you will help define...Read More>>.

Posted: October 15th, 2026
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Senior Software Developer (Python / AWS / IaC)

Company IconRoyal College of Pharmacy
Location IconLondon

Grade: 4Pharmaceutical Press (PhP) is the knowledge business of the Royal College of Pharmacy. We’re the world leaders in evidence-based pharmaceutical publications and guidance. Pharmacists and other healthcare professionals trust...Read More>>.

Posted: October 17th, 2026
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Junior Python Developer – 11894SR-PYT

Company IconProactive Appointments Ltd.
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11894SR-PYT£40k – 50k per yearJunior Python DeveloperProactive IT Appointments are exclusively representing a leading organisation based in Exeter in their search for a Junior Python Developer. This is a fantastic oppurtunity...Read More>>.

Posted: October 12th, 2026
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Junior Python Developer - Release & Backlog (Hybrid)

Company IconProactive Appointments Ltd.
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Proactive Appointments Ltd. is hiring a Junior Python Developer in Exeter.The role focuses on engineering, writing code, and addressing backlog requirements, with a specialist emphasis on assisting the Engineering Manager in flow, Jira Kanb...Read More>>.

Posted: October 12th, 2026
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Junior Python Developer

Company IconInformation Tech Consultants
Location IconLondon

Job Title: Python Developer (Immediate joiners) Location: UK Experience: 2–5 years Education: Master's in Science (IT/Computer Science/Engineer) Employment Type: Full-Time...Read More>>.

Posted: October 15th, 2026
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Junior Python Developer

Company IconProactive Appointments
Location IconExeter

Junior Python DeveloperProactive IT Appointments are exclusively representing a leading organisation based in Exeter in their search for a Junior Python Developer. This is a fantastic oppurtunity for a candidate that has 2-5 year's experi...Read More>>.

Posted: October 15th, 2026
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Junior Python Developer — Release & Kanban Engineer (Hybrid)

Company IconProactive Appointments
Location IconExeter

Proactive IT Appointments represents a leading organisation based in Exeter seeking a Junior Python Developer. This role targets a candidate with 2-5 years experience to build features, fix bugs, and reduce technical debt across web and mobile pro...Read More>>.

Posted: October 15th, 2026
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