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: March 31st, 2026
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Python Cloud Engineer – AWS, Terraform, FastAPI | Hybrid UK

Company IconDigisourced.
Location IconLondon

A premier technology recruitment agency is seeking an experienced Python Engineer for a contract role in the United Kingdom. This position entails designing cloud-native applications and optimizing CI/CD pipelines using Python, AWS, and Terraform. Ca...Read More>>.

Posted: April 4th, 2026
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Senior Backend Engineer - Cloud Microservices (Python/Golang)

Company IconThought Machine
Location IconLondon

A leading fintech company in Greater London is seeking a skilled Back End Engineer to contribute to the development of their core product. You will design and develop scalable microservices while ensuring production readiness and high standards. The...Read More>>.

Posted: April 4th, 2026
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Senior AI/ML Cloud Engineer — Python & AWS Lead

Company IconJPMorganChase
Location IconLondon

Job DescriptionJ.P. MorganChase is seeking a Senior Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production....Read More>>.

Posted: April 4th, 2026
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Network Automation Engineer - Python & CI/CD

Company IconSohonet Group
Location IconLondon

A leading connectivity expert for media in London seeks a Network & Systems Automation Engineer to support expansion projects. The role involves maintaining and developing automation tools for the Sohonet network, guiding engineers to improve their e...Read More>>.

Posted: April 10th, 2026
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Python QA Engineer: Automation Frameworks & CI/CD

Company IconMiller Maxwell
Location IconLondon

A high-growth technology firm in Greater London seeks an experienced Python/PyTest QA Engineer. You will design and maintain Python-based automation frameworks, build scalable test suites using PyTest, and collaborate with developers to enhance relia...Read More>>.

Posted: April 10th, 2026
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Lead Backend Developer Python Java AWS

Company IconClient Server
Location IconLondon

21 hours ago Be among the first 25 applicantsThis range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the jo...Read More>>.

Posted: April 11th, 2026
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Quantitative (Python) Developer - Hybrid London - Up To 250k!

Company IconOpus Recruitment Solutions
Location Icon

Quantitative Developer – Python – Central LondonWe’re a fast‑paced blockchain scale‑up looking for Quantitative Developers with proficiency in Python, Pandas, NumPy, and experience from the Trading world.We’re on the...Read More>>.

Posted: April 11th, 2026
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Backend Engineer - FinTech Data Platform (Python/AWS)

Company Icon9fin
Location IconLondon

A financial technology company in Greater London is seeking a Python Backend Developer to lead technical projects, mentor junior developers, and develop backend services for their platform. This role involves working with Python, Flask, FastAPI, SQL,...Read More>>.

Posted: April 11th, 2026
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MMM Data Scientist, Bayesian, Python, Pymc

Company IconVentula Consulting
Location Icon

OverviewLeading pharmaceutical client now requires a Senior Data Scientist to drive marketing effectiveness via marketing mix modelling and other models. This role will oversee data collection, extraction, manipulation, analysis and va...Read More>>.

Posted: April 11th, 2026
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Senior Python Lead Engineer – Microservices for Delta One

Company IconJPMorgan Chase & Co.
Location IconLondon

A global investment bank is seeking a Lead Software Engineer based in Greater London. In this role, you will engineer scalable RESTful micro-services and APIs while guiding a team of developers. The ideal candidate should have extensive Python experi...Read More>>.

Posted: April 11th, 2026
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Senior Backend Engineer (Rust/Python) – FinTech Platform

Company IconValidus Risk Management
Location IconLondon

A financial technology firm in the City of London is seeking a financial software engineer to join their back-end team. The role involves designing and maintaining cloud-native solutions, working with Rust and Python, and collaborating with stakehold...Read More>>.

Posted: April 11th, 2026
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Remote Full-Stack Engineer II (Python) — Build Data Tools

Company IconMintel International
Location IconLondon

A leading market intelligence firm in Greater London is seeking a Full Stack Software Engineer to develop and maintain internal tools that streamline insights delivery. You will collaborate with technical consultants, design intuitive user interfaces...Read More>>.

Posted: April 11th, 2026
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Research Scientist | Diffusion Modelling | Python | PyTorch | Machine Learning | Generative Mod[...]

Company IconEnigma
Location IconLondon

Role Overview We are seeking a highly capable machine learning researcher with deep expertise in generative modeling. In this role, you will join an interdisciplinary group of machine learning practitioners, scientists, and engineers w...Read More>>.

Posted: April 11th, 2026
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Lead Software Engineer - Python/Test Automation

Company IconJ.P. MORGAN
Location IconGlasgow

Overview 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 Commercial & Investment Bank, you are an in...Read More>>.

Posted: April 11th, 2026
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Senior Python Developer - Remote, Data-Driven Cloud Apps

Company IconCity Science
Location Icon

A technology firm is seeking a Senior Python Developer to design, implement, and maintain high-quality software. This remote role offers flexibility and collaboration opportunities across various UK locations. Candidates should possess strong Python...Read More>>.

Posted: April 11th, 2026
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Python Engineer – Real-Time Trading Systems (HFT)

Company IconDurlston Partners
Location Icon

A leading recruitment agency seeks a Python Software Engineer for a high-frequency trading firm in the UK. This role involves developing systems for real-time market data and trade execution while ensuring performance optimization in a dynamic enviro...Read More>>.

Posted: April 11th, 2026
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AI Cloud Engineer: Automation & Python on Azure (Hybrid)

Company IconMethod Resourcing
Location IconLondon

A prestigious financial services organisation seeks an AI Cloud Engineer to develop automation solutions. You’ll transform complex business processes into streamlined workflows using Python and Azure. The role requires 2 days in Central London per...Read More>>.

Posted: April 11th, 2026
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Senior Backend Engineer — Python Microservices (FastAPI) London

Company IconFruition Group
Location IconLondon

A leading Insurtech company in London is seeking a motivated Senior Backend Engineer to build and scale their insurance platform. The role focuses on developing Python microservices using FastAPI and collaborating in a high-performing team. The ideal...Read More>>.

Posted: April 11th, 2026
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Backend API Engineer — Python, AWS & Data Pipelines

Company IconM+C Saatchi UK
Location IconLondon

A leading advertising and communication agency in Greater London is seeking a Software Developer Back End. The role involves designing and operating scalable APIs and data systems on AWS, while leading a team. Ideal candidates should have strong Pyth...Read More>>.

Posted: April 11th, 2026
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Cloud Automation Engineer - Python & Kubernetes Expert

Company IconGolang Works
Location IconBelfast

OverviewPrincipal Software Engineer, Nifty Gateway108 E 16th Street, New York, NY 10003Required SkillsExperience with at least one major cloud provider (AWS, Azure, or GCP) is necessary.A solid unde...Read More>>.

Posted: April 11th, 2026
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Senior Python Quant Developer for HFT & Crypto Trading

Company IconSelby Jennings
Location IconLondon

A leading trading firm in the City Of London is seeking an experienced Python Quant Developer to join their high-frequency trading team. This role focuses on expanding the Python analytics stack to support trading strategies in crypto markets. You wi...Read More>>.

Posted: April 11th, 2026
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Python Quant Developer | High-Frequency Trading Team

Company IconSelby Jennings
Location IconLondon

Python Quant Developer | High-Frequency Trading Team We are working with a leading traditional and digital asset trading firm whose mission is to build a global financial institution designed for market integrity and efficiency. They a...Read More>>.

Posted: April 11th, 2026
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Graduate / Junior Developer, Python, Linux, C#, Java - London

Company IconNoir Consulting
Location IconLondon

Graduate / Junior Developer, Python, Linux, C#, Java – London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer) Since 2006 our client’s revo...Read More>>.

Posted: April 11th, 2026
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Senior Software Engineer — Java / Python, Build Scalable Systems

Company IconJPMorgan Chase & Co.
Location Icon

A leading financial institution in the United Kingdom is seeking experienced Software Engineers to design and develop scalable technology products. You will work in an agile team, focusing on Java or Python to create high-quality code, maintain algor...Read More>>.

Posted: April 11th, 2026
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Hybrid FX Front Office E-Trading Developer - Python

Company IconTalan - UK
Location IconLondon

A leading financial services firm in London is looking for a Jnr/Mid-level Front Office E-Trading Developer. This role supports a dynamic FX trading desk and requires strong Python development skills alongside a solid understanding of financial marke...Read More>>.

Posted: April 11th, 2026
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Senior Python Developer: FastAPI & Azure Microservices

Company IconInsight Global
Location Icon

A leading staffing agency is seeking a Senior Python Developer with a focus on FastAPI for a premier energy client in London. This mid-senior level contract position involves designing and deploying scalable backend services, collaborating with cross...Read More>>.

Posted: April 11th, 2026
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Senior Full Stack Engineer: React & Python, Cloud-Native

Company IconLawrence Harvey
Location IconLeeds

A leading tech scale-up in the United Kingdom is searching for a Senior Full Stack Engineer with expertise in React and Python. The successful candidate will develop flagship products, collaborate closely with cross-functional teams, and influence th...Read More>>.

Posted: April 11th, 2026
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Graduate / Junior Developer, Python, JavaScript, PHP - London

Company IconNoir Consulting
Location IconLondon

Graduate / Junior Developer, Python, JavaScript, PHP – London (Tech stack: Graduate / Junior Developer, Python, JavaScript, PHP, Graduate / Junior Developer) In 2012 our client launched a social messaging platform that has bee...Read More>>.

Posted: April 11th, 2026
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Real-Time Full Stack Engineer - React & Python

Company IconHunter Bond
Location IconLondon

A leading FinTech recruitment agency is looking for a Full Stack Developer to join a high-performing team in Greater London. The role involves developing real-time web applications and requires solid experience in React and Python. You will work on b...Read More>>.

Posted: April 11th, 2026
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Quant Developer: Elite Trading Tech (Python/C++)

Company IconHunter Bond
Location Icon

A top-performing quantitative investment fund in the United Kingdom seeks a Quant Developer who will work on high-performance systems integrating quantitative research and data engineering using Python and C++. This full-time role involves collaborat...Read More>>.

Posted: April 11th, 2026
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Remote Senior Backend Engineer - Python & Scale for Impact

Company Iconshe does data.
Location IconLondon

A mission-driven tech scale-up is seeking a Senior Backend Engineer to design, build, and scale their core software platform. This hands-on role involves creating backend services in Python and improving system performance while collaborating with a...Read More>>.

Posted: April 17th, 2026
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Senior Python & Azure AI Engineer (Remote UK)

Company IconNeologik
Location IconManchester

A leading AI technology company is seeking a Senior Python Developer to work on an innovative AI platform utilizing Azure. This role involves building AI-first features, collaborating within a dynamic team, and requires strong skills in Python and Az...Read More>>.

Posted: April 17th, 2026
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Technical Lead, Python & AI - Remote (UK)

Company IconNearForm Ltd
Location Icon

A leading software development company in the UK seeks a Technical Lead to guide development teams and engage directly with clients. This role demands substantial experience in Python and AI application development. You will take responsibility for p...Read More>>.

Posted: April 20th, 2026
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Staff ML Engineer (Python) — Real-Time pLTV & Growth

Company IconDex
Location IconLondon

Dex is looking for a specialist to join a high-growth, profitable technology company in London. This role focuses on designing and scaling production-grade ML systems while optimizing personalized reward mechanisms. Candidates should have a strong ba...Read More>>.

Posted: April 28th, 2026
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Senior Python Backend Engineer - Remote iGaming APIs

Company IconBurns Sheehan
Location IconLondon

Burns Sheehan is seeking a Senior Software Engineer to join a rapidly scaling iGaming platform as a technical anchor for the backend team. This remote-first position requires strong backend engineering experience, particularly in Python, along with a...Read More>>.

Posted: May 10th, 2026
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Backend Engineer / Backend Software Engineer (Python)

Company Icon慨正橡扯
Location IconKnutsford

Join us as a Backend Engineer in the Chief Technology Office at Barclays where you’ll be developing cutting-edge AI platforms using state-of-the-art technologies. As part of our Chief Technology Office, you’ll work on implementing the lates...Read More>>.

Posted: May 26th, 2026
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Senior React + Python Full-Stack Engineer - Flexible Hours

Company IconAmdaris
Location IconBristol

We fuse together exceptional talent who deliver outstanding software solutions. Our approach has helped us grow 60% in 2021, 94% in 2022, while in 2023 we joined forces with Insight, a Fortune 500 company and a leading solutions and systems int...Read More>>.

Posted: May 26th, 2026
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Senior Backend Engineer (Python) — Scale & Production Systems

Company Icon慨正橡扯
Location IconBirmingham

Location: Birmingham, Leeds, London, Manchester, Reading, Lanarkshire Virgin Media O2 is transforming how it uses data to run the business. Across pricing, network operations, customer care, and personalisation, we are building the produ...Read More>>.

Posted: May 27th, 2026
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Technical Lead (AWS / PYTHON). Job in Birmingham LilyLifestyle Jobs

Company IconUnited Cerebral Palsy of Georgia
Location IconBirmingham

Technical Lead (AWS / PYTHON - Platform & Microservices) West Midlands based office - remote role with fortnightly office trips 90K - 102K We're currently partnering with a market‑leading, technology‑dri...Read More>>.

Posted: May 27th, 2026
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Remote Tech Lead – AWS Serverless & Python

Company IconUnited Cerebral Palsy of Georgia
Location IconBirmingham

Technical Lead (AWS / PYTHON - Platform & Microservices) West Midlands based office - remote role with fortnightly office trips 90K - 102K We're currently partnering with a market‑leading, technology‑dri...Read More>>.

Posted: May 27th, 2026
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Hybrid Senior AI Software Engineer - AWS/Python

Company Icon慨正橡扯
Location IconNewcastle upon Tyne

As a Senior Software Engineer, you will play a pivotal role in designing, developing, and deploying scalable, high-quality AI-first software solutions. You’ll leverage your expertise in AWS, Python, and AI technologies to drive the ado...Read More>>.

Posted: May 27th, 2026
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Lead AI/ML Platform Engineer — Python & Scalable Systems

Company IconJPMorganChase
Location IconLondon

Job Description 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 within the AI/ML Data Platforms business, you are an...Read More>>.

Posted: May 27th, 2026
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Senior Python Developer – AI Training and Evaluation Remote

Company IconProlific
Location Icon

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: May 27th, 2026
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Data Analyst (Renewable Energy) - Python - Leeds

Company IconGravitas Recruitment Group (Global) Ltd
Location IconLeeds

Location: Leeds (Hybrid – 2 days per week in the office) We are partnering with a growing commercial energy business who are looking for a Renewable Energy Portfolio Analyst to join a developing trading and risk function....Read More>>.

Posted: May 27th, 2026
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Graduate Report Developer - C# / Python | Data & Reports

Company IconInterface Recruitment UK
Location IconWest Yorkshire

An award-winning software vendor is on the lookout for graduate-level developers to join their dynamic team. This innovative firm specializes in providing niche software solutions to both public and private sector organizations worldwide. As a Report...Read More>>.

Posted: May 27th, 2026
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Software Engineer (Python/TypeScript/Vue/C++) – Hybrid & Vision

Company IconErnest Gordon Recruitment Limited
Location IconMiddleton

Software Developer (Python / TypeScript / Vue / C++) Highly Competitive Salary + Hybrid + 25 Days Holiday + Training + Progression + Benefits Lancaster, Lancashire Are you a Software Developer / Engineer with knowledge of Python,...Read More>>.

Posted: May 27th, 2026
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Data Analyst - SQL, Excel, Power BI/Tableau, Python/R

Company IconUndisclosed
Location IconCheltenham

Data Analyst - SQL, Excel, Power BI/Tableau, Python/RThe location of the role is Cheltenham.The duration of the contract is 12 months.The pay rate on offer is £20 - £30 per hour via PAYE (37 hours per week).Summ...Read More>>.

Posted: May 27th, 2026
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‘Surveillance Officer/ Analyst’ - Python tech skills/ Compliance - £50k - £60k - Hybrid working / London

Company IconHawksworth
Location IconLondon

Hawksworth UK are now hiring for a Permanent ‘Surveillance Officer/ Analyst’ for an Investment Bank based in London. This is a Surveillance Officer role who needs to have good Python technical skills. As that mix is quite unusual, we will look...Read More>>.

Posted: May 28th, 2026
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Application Engineering Lead (Java, Python, Angular, Microservic- Manchester, UK - Fulltime - Hybrid - Manchester

Company IconCapgemini
Location IconManchester

Application Engineering Lead (Java, Python, Angular, Microservic- Manchester, UK - Fulltime - Hybrid - ManchesterReference Code: 444848-en_USContract Type:PermanentProfessional Communities: Software EngineeringJob Role: Ap...Read More>>.

Posted: May 27th, 2026
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