Senior Software Engineer Python

Company IconMarkIT Placements
Location IconDidcot

My client is looking for a Senior Software Engineer Backend LeaningContract may also be considered.What You Will Be DoingYou'll sit at the core of their product, building the sys...Read More>>.

Posted: September 9th, 2026
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Python Senior Software Engineer Manchester

Company IconHackajob Ltd
Location IconManchester

hackajob is partnering directly with BAE Systems Digital Intelligence to hire for this role.Location(s):UK, Europe & Africa : UK : Manchester BAE Systems Digital Intelligence is home to 4,500 digital, cyber an...Read More>>.

Posted: September 4th, 2026
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Senior Software Engineer Python

Company IconClient Server
Location IconCambridge

Senior Software Engineer / Developer (Python) Cambridge to £80kDo you have strong backend Python software development experience?You could be joining the world's most advanced cybersecurity technology business that...Read More>>.

Posted: September 22nd, 2026
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Python/AIML Developer - Software Engineer III

Company IconJP Morgan Chase
Location IconGlasgow

Overview As a Software Engineer III, you help design, build, and secure scalable technology products within Corporate Technology. You’ll work on production Python systems, ML/AI-enabled features, and data-driven improvements across multip...Read More>>.

Posted: September 14th, 2026
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Lead Software Engineer - Python

Company IconJP Morgan Chase
Location IconGlasgow

Overview In this Lead Software Engineer role, you will build and evolve developer-facing tools and platforms to boost productivity for thousands of engineers. You’ll shape the developer experience from code to production, partnering acros...Read More>>.

Posted: September 14th, 2026
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Python Lead Software Engineer - Rates Live Risk & P&L

Company IconJP Morgan Chase
Location IconLondon

Overview In this role, you will build and operate low-latency Python services powering live Rates risk and P&L, collaborating with traders and risk managers. You’ll own end-to-end production services, from releases to incident response, a...Read More>>.

Posted: September 14th, 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: September 14th, 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: September 14th, 2026
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Python Lead Software Engineer – Rates Technology

Company IconJP Morgan Chase
Location IconLondon

Overview As a Lead Software Engineer in the Rates Nonlinear Marking and Pricing team, you lead design and delivery of real-time marking, pricing, and market data platforms that power the Rates Nonlinear franchise. You partner with front off...Read More>>.

Posted: September 14th, 2026
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Java, Python Lead Software Engineering - Risk Data Platform & Strategy

Company IconJP Morgan Chase
Location IconLondon

Overview As a Lead Software Engineer in the Data Platform & Strategy team within Corporate Risk Technology, you design and build scalable, secure data engineering solutions for enterprise risk. You will collaborate with agile teams to shape...Read More>>.

Posted: September 14th, 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: September 16th, 2026
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Sr. Software Engineer (Python)

Company IconProofpoint
Location IconBelfast

Overview As a Senior Software Engineer on Proofpoint’s XFI team, you will help scale and integrate Post Delivery Protection & Response with major email platforms like Microsoft and Google. You’ll design reliable distributed systems, imp...Read More>>.

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

Company IconOctopus Energy
Location IconLondon

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: September 19th, 2026
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Backend Software Engineer – Python

Company IconIntellectual Capital Resources
Location IconLondon

Overview In this Backend Engineer role, you will design and scale backend architectures for large-scale, real-time data systems that connect devices with cloud and data infrastructure. You’ll build robust APIs, optimize databases, and boo...Read More>>.

Posted: September 22nd, 2026
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Backend Software Engineer - Python

Company IconMercor
Location IconLondon

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst...Read More>>.

Posted: August 28th, 2026
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Lead Software Engineer (Python)

Company IconUnderstanding Recruitment
Location IconLondon

We are partnering with a profitable fintech scale-up seeking a Lead Python Engineer to play a key role in building its US investment infrastructure.The business has established a successful investment platform in the UK and is now buildi...Read More>>.

Posted: August 30th, 2026
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Senior Software Engineer - Python

Company IconAdmiral
Location IconCardiff

We are looking for a Senior Software Engineer - Python to join our team at Admiral Money!About usAdmiral Money is the dynamic lending arm of Admiral Group, offering personal loans, motor finance, and homeowner loans since 2017....Read More>>.

Posted: September 3rd, 2026
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Senior Software Engineer (Python)

Company IconDarktrace
Location Icon

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, Computer Vision, Remote

Company IconCorriculo Ltd
Location IconHarwell

Corriculo Ltd seeks a Senior Software Engineer with strong Python, Linux and Docker skills for a camera and video processing focused role. You will work within a cross-functional team to deliver projects from initial brief to completion, including...Read More>>.

Posted: September 7th, 2026
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Lead Software Engineer (Python)

Company IconCircuit Mind
Location IconLondon

Salary: £80,000 - 120,000 per year Requirements 5+ years of professional software development experience. 2+ years of professional experience in Python. 2+ years in a senior software engineer posi...Read More>>.

Posted: September 8th, 2026
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Senior Software Engineer (Python)

Company IconAveni UK
Location IconCity of Edinburgh

The Role Aveni is building next-generation AI systems for UK financial services, where safety, compliance, and trust are non-negotiable. We're hiring a Senior Software Engineer to work on AI and agentic platform capabilities that power...Read More>>.

Posted: September 9th, 2026
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Senior Software Engineer - Python

Company IconSpencer Rose Ltd
Location IconWatford

Senior Software Engineer - Python Watford, Hertfordshire (Hybrid) £70,000 - £75,000 per annum + Excellent benefits On behalf of an industry Leading organisation, I am seeking a Senior Software Engineer - Python with...Read More>>.

Posted: September 12th, 2026
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Lead Software Engineer - Python

Company IconJPMorgan Chase & Co.
Location IconScotland

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase in the Athena Core DevTools team, you will design and build systems tha...Read More>>.

Posted: September 14th, 2026
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Python Lead Software Engineer – Rates Technology

Company IconJ.P. MORGAN
Location IconLondon

Job Description As a Lead Software Engineer at JPMorganChase within the C ommercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear), you are an integral part of an agile team that works to enhance, build,...Read More>>.

Posted: September 14th, 2026
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Python Lead Software Engineer – Rates Technology

Company IconJPMorgan Chase & Co.
Location IconLondon

As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear), you are an integral part of an agile team that works to enhance, build, and deliver trusted marke...Read More>>.

Posted: September 14th, 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: September 14th, 2026
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Specialist Software Engineer (Python)

Company IconSalt
Location IconFen Ditton

Specialist Software Engineer Cambridge, UK | Hybrid Join a cutting-edge R&D team developing next-generation cybersecurity technology designed to tackle sophisticated, real-world threats. This is a rare opportunity for an experienc...Read More>>.

Posted: September 14th, 2026
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Python Lead Software Engineer - Rates Technology

Company IconJPMorganChase
Location IconLondon

Job Description As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank (CIB) – Markets Technology (Rates Nonlinear), you are an integral part of an agile team that works to enhance, build, and del...Read More>>.

Posted: September 14th, 2026
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Python/AIML Developer - Software Engineer III

Company IconFairygodboss
Location IconGlasgow

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III at JPMorganChase within the Corporate Technology, you serve as a seasoned member of an agile team...Read More>>.

Posted: September 14th, 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: September 14th, 2026
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Backend Software Engineer (Python)

Company IconSOJO
Location Icon

Get AI-powered advice on this job and more exclusive features.SOJO is a London-based fashion-tech platform revolutionising the clothing repairs and alterations industry. We partner with the world's leading fashion brands to help them red...Read More>>.

Posted: September 14th, 2026
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Backend Software Engineer (Python)

Company IconThe Emerald Group Ltd, Search and Selection
Location IconLondon

Join a team developing a SaaS platform used to assess over £200bn of non-life insurance business. This is a mid-level software engineering role focused on production-grade Python development rather than research or one-off analysis. Hybrid rol...Read More>>.

Posted: September 14th, 2026
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Software Engineer (Python/React)

Company IconYLD
Location IconLondon

Software Engineer (Python/React) Location: UK or Portugal Department: Engineering Hours: Full-time About YLD: Everything we do is to empower our clients to move forward. Our purpose is to help our clients develop t...Read More>>.

Posted: September 14th, 2026
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Financial Software Engineer (Python)

Company IconValidus Risk Management
Location IconLondon

We are looking for a Python Software Engineer to join our Client Success Team. The vision of the Client Success Team is to establish a proactive, client-aligned feedback loop that accelerates high-impact feature delivery for the...Read More>>.

Posted: September 14th, 2026
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Senior Software Engineer- Python

Company IconUnited States Digital Space LLC
Location IconAncoats

Help us use technology to make a big green dent in the universe! the company powers some of the most innovative global developments in energy. We create the technology that redefines utilities and unlocks a new energy system of th...Read More>>.

Posted: September 15th, 2026
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Specialist Software Engineer (Python)

Company IconSalt Search
Location IconLondon

Specialist Software Engineer Cambridge, UK | Hybrid Join a cutting-edge R&D team developing next-generation cybersecurity technology designed to tackle sophisticated, real-world threats. This is a rare opportunity for an...Read More>>.

Posted: September 16th, 2026
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Specialist Software Engineer (Python)

Company IconSalt Digital Recruitment
Location IconLondon

Specialist Software Engineer Cambridge, UK | HybridJoin a cutting-edge R&D team developing next-generation cybersecurity technology designed to tackle sophisticated, real-world threats. This is a rare opportunity for an experience...Read More>>.

Posted: September 16th, 2026
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Python/AIML Developer - Software Engineer III

Company IconJPMorganChase
Location IconGlasgow

Job DescriptionWe have an exciting and rewarding opportunity for you to take your software engineering career to the next level.Job DescriptionWe have an exciting and rewarding opportunity for you to take your software...Read More>>.

Posted: September 17th, 2026
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Software Engineer, Python

Company IconEnterprise Recruitment Ltd
Location IconLondon

This pioneering deep tech company is developing the future of media technology - enabling scalable, low-latency delivery of rich, immersive content across a variety of platforms. Their work spans everything from XR and interactive streaming to...Read More>>.

Posted: September 17th, 2026
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Senior Software Engineer (Python)

Company IconHarnham
Location Icon

OverviewSenior Recruitment Consultant - Software and Data Engineering @ HarnhamSenior Software Engineer (Python) – Up to £80,000 + BenefitsAre you a passionate Python engineer who thrives on building scalable, h...Read More>>.

Posted: September 21st, 2026
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(Senior) Software Engineer - Python

Company Icondigilab, inc.
Location IconExeter

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...Read More>>.

Posted: September 21st, 2026
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Python/AIML Developer - Software Engineer III

Company IconJPMorgan Chase & Co.
Location IconGlasgow

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III at JPMorganChase within the Corporate Technology, you serve as a seasoned member of an agile team...Read More>>.

Posted: September 21st, 2026
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Senior Software Engineer (Python)

Company IconAnemoimarine
Location IconLondon

SeniorSoftware Engineer (Python)About Anemoi Marine TechnologiesAt Anemoi,we’reon a journey to shake up the maritime industry withcutting-edgeRotor Sail technology. From our headquarters in the UK and production base in Chin...Read More>>.

Posted: September 21st, 2026
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Lead Software Engineer- Python

Company IconJ.P. MORGAN
Location IconGlasgow

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Emerging Market Repo Trade Management Technology team, youare...Read More>>.

Posted: September 21st, 2026
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Senior Software Engineer - Python

Company IconExperian Group
Location IconLondon

Role Overview We are looking for a Backend Senior Software Engineer to help design, build, and operate backend systems. Reporting into our Engineering Director, you will work on production software used by customers and partners, and y...Read More>>.

Posted: September 21st, 2026
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Senior Software Engineer - Python

Company IconCSL Group
Location IconWatford

We are a leading international IoT service provider specialising in sectors including Fire, Security, Telecare, Critical National Infrastructure, Retail and Water Utilities. We are a rapidly growing, private equity-backed company...Read More>>.

Posted: September 21st, 2026
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Software Engineer (Python)

Company IconTrust In SODA
Location IconLondon

We are partnering with an innovative technology business operating at the intersection of software engineering, artificial intelligence, and advanced computational modelling. Our client is building next-generation platform solutions that drasti...Read More>>.

Posted: September 22nd, 2026
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Software Engineer, Python

Company IconEnterprise Recruitment
Location IconCity of Westminster

This pioneering deep tech company is developing the future of media technology - enabling scalable, low-latency delivery of rich, immersive content across a variety of platforms. Their work spans everything from XR and interactive streaming to...Read More>>.

Posted: September 23rd, 2026
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Software Engineer - Python/Go

Company IconOcho
Location IconBelfast

Backend / Cloud Engineer?? Remote - Northern Ireland ?? Salary negotiable DOE ?? Full-time, PermanentAt a GlanceMid-level backend/cloud role at a fast-moving US FinTech scale-up...Read More>>.

Posted: September 3rd, 2026
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