Mid-Level Software Engineer (Python) - RegTech 2026 - UK

Company IconSuade Labs Ltd
Location IconLondon

Suade is building world‑leading regulatory technology aimed at preventing the next financial crisis. Our success is built on the ability of our engineers to work hand‑in‑hand with domain experts, translating concepts from finance and regu...Read More>>.

Posted: March 18th, 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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Software Engineer (Python/Golang/DevOps) - Up to £60,000 - ID37652

Company IconHumand Talent
Location IconLondon

Software Engineer (Python/Golang/DevOps) - Up to £60,000 - ID37652 This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range...Read More>>.

Posted: April 11th, 2026
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Global Market Data Engineer (C++/Python)

Company IconP2P
Location IconLondon

A global trading firm in Greater London is seeking a Market Data Developer to build and support a C++ technology stack for trading across various markets. In this role, you'll work with software engineers on full-stack development and collaborate clo...Read More>>.

Posted: April 11th, 2026
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Senior Quality Engineer — Python | Hybrid UK, SC Eligible

Company Icon2i
Location Icon

A leading tech consultancy in the UK is seeking a Senior Quality Engineer skilled in Python and test automation. The position offers the opportunity to lead testing across various methodologies while collaborating in a dynamic and hybrid setting. Ben...Read More>>.

Posted: April 11th, 2026
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Senior Lead Software Engineering - Python, Cloud, AI ML

Company IconJPMorgan Chase & Co.
Location IconLondon

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board.Job DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possib...Read More>>.

Posted: April 17th, 2026
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Senior Lead Software Engineering - Python, Cloud, AI ML

Company IconJPMorganChase
Location IconLondon

Job Description J.P. Morgan Chase 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. You will join the...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer — Java & Python Expert

Company IconJPMorganChase
Location IconBournemouth

A leading financial institution in the UK seeks an Experienced Software Engineer to join its Global Technology team. The successful candidate will design and deliver technology products, working with an agile team to enhance banking applications. Pro...Read More>>.

Posted: April 17th, 2026
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Senior Full-Stack Engineer (Python/React) — Remote & Equity

Company IconPolyAI
Location Icon

A leading technology company in the UK seeks a Senior Full Stack Engineer. You will contribute to developing a voice assistant platform, implementing scalable infrastructure, and working across the stack from UI to backend. Ideal candidates have 3+ y...Read More>>.

Posted: April 17th, 2026
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Senior Python/Java Cloud Engineer — AI, AWS & RAG

Company IconJPMorganChase
Location IconLondon

A global financial services leader in the UK is seeking a Senior Python Engineer to develop high-quality production code for cloud-based systems. This role involves optimizing AI-driven workflows and contributing to an agile team. The ideal candidate...Read More>>.

Posted: April 17th, 2026
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Data Platform Engineer - AWS/Python | Hybrid

Company IconRealityMine
Location IconStretford

A leading data solutions company in Stretford is looking for a Data Platform Engineer to enhance their data infrastructure and support using AWS technologies. You will tackle complex data challenges and improve platform performance while collaboratin...Read More>>.

Posted: April 17th, 2026
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Senior Full-Stack Engineer (Python/Django, AWS, Terraform)

Company IconQuick Release_
Location IconCoventry

A leading company in the automotive sector is seeking a Senior Software Developer to join their Special Projects team. This role involves developing innovative tools and solutions for clients while working collaboratively in a project-based environme...Read More>>.

Posted: April 17th, 2026
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Software Engineer (Python) (+ Equity) at stealth healthcare AI startup

Company IconTechTree
Location Icon

OverviewThis is a role that TechTree is recruiting for on behalf of one of our clients.TechTree is an AI-driven recruitment platform working with high-growth companies.When you apply, our AI Agent matches you no...Read More>>.

Posted: April 17th, 2026
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QA Automation Engineer – Python, CI/CD for C++ Apps

Company IconXcamper Ltd
Location IconLondon

A technology company in Greater London is seeking a Testing Specialist responsible for functional and regression testing of complex C++ applications. The ideal candidate will develop a Python testing environment and ensure comprehensive testing cover...Read More>>.

Posted: April 17th, 2026
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Remote Cloud Engineering Manager Python & Go

Company IconCanonical
Location IconCity of Edinburgh

A leading open-source software company in the UK is seeking an Engineering Manager to lead a team optimizing Ubuntu for cloud infrastructure. The successful candidate will mentor engineers, ensure timely delivery of high-quality software, and engage...Read More>>.

Posted: April 17th, 2026
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Senior QA Automation Engineer – Python, Playwright & CI/CD

Company IconHard Rock Digital
Location Icon

A leading online gaming company in the United Kingdom is seeking a Senior QA Automation Engineer to design and maintain automated test scripts for web and mobile applications. Ideal candidates have extensive experience in frontend automation and API...Read More>>.

Posted: April 17th, 2026
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Hybrid Offshore Analysis Engineer | OrcaFlex & Python

Company IconTADEK
Location IconWoking

A leading offshore engineering consultancy based in Woking is seeking an Analysis Engineer to join their UK-based analysis team. This role involves delivering engineering insights across various complex offshore operations, including project support...Read More>>.

Posted: April 20th, 2026
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Senior Back-end Software Engineer (Python and Rust) - London

Company IconValidus Risk Management Ltd.
Location IconLondon

Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Val...Read More>>.

Posted: April 21st, 2026
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Risk Engine Developer - Python, Data & Cloud

Company IconMarex
Location IconLondon

A financial services company in Greater London is seeking a Software Developer to join its Risk Engines team. The role entails enhancing key Risk Engines and integrating applications while utilizing full-stack Python development and cloud technologie...Read More>>.

Posted: April 23rd, 2026
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AI/ML Prototype Engineer — Python & SQL, Hybrid (London)

Company IconN Consulting Limited
Location IconLondon

N Consulting Limited is looking for a Prototype Engineer to design and develop prototypes using Python for data-driven and AI/ML use cases. Candidates should have over 10 years of experience in machine learning, SQL, and data analysis. The successful...Read More>>.

Posted: April 25th, 2026
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Senior Python Full-Stack Engineer - Network Automation Lead

Company IconState Street
Location IconLondon

State Street is seeking a highly skilled senior level developer with network infrastructure experience to join their development team in Greater London. You will work on full-stack solutions for automating network technologies and collaborate closely...Read More>>.

Posted: April 27th, 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 Product Engineer (Python/React) – Tech-for-Good Growth

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is seeking a Senior Product Engineer (Python/React) to join their tech for good organization in London. You will be a key member of the software team, responsible for writing high-quality code and shaping engineering practices. This ro...Read More>>.

Posted: April 29th, 2026
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Remote Python Full-Stack Engineer — Low-Code Automation

Company IconMOST Specialist Technologies
Location IconFull Sutton

MOST Specialist Technologies, localizada em Full Sutton, Reino Unido, busca um(a) desenvolvedor(a) para atuar em automação de workflows utilizando ferramentas low-code como N8N e integração com APIs. O candidato ideal deve ter formação em Ciên...Read More>>.

Posted: April 30th, 2026
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Senior Lead Software Engineering - Python, Cloud, AI ML

Company IconJ.P. MORGAN
Location IconLondon

Job Description J.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. You will join...Read More>>.

Posted: May 4th, 2026
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ML Full-Stack Engineer: Python Backend & AI Systems

Company IconJava Script Works
Location IconLondon

Machine Learning Software Engineer - Full Stack (LLM)London, United KingdomBachelor’s degree in Computer Science, Computer Engineering, or a related technical background.ExperienceBackend software engineering e...Read More>>.

Posted: May 6th, 2026
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Graduate Full-Stack Engineer (Python/React) - Fintech Growth

Company Icontargetjobs UK
Location IconBirmingham

targetjobs UK is seeking a motivated Graduate Full Stack Engineer to join its tech team in Birmingham. The role involves working on backend-focused tasks while contributing to frontend features using technologies like Python, FastAPI, Next.js, and Ty...Read More>>.

Posted: May 8th, 2026
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Senior AI/ML Software Engineer - Python, AWS & Kubernetes

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. is seeking a Lead Software Engineer to join their Applied Artificial Intelligence and Machine Learning team in Greater London. This role focuses on transforming banking operations by integrating AI/ML solutions and developing rob...Read More>>.

Posted: May 13th, 2026
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Senior Full-Stack Engineer: Python, React & AI UX

Company IconLuxoft
Location Icon

Project descriptionProject is a web application running and visualizing scientific experiments and mathematical models. It focuses on allowing users to visualize different graphical plots - hence Plotly is in the center of work.Re...Read More>>.

Posted: May 15th, 2026
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Senior Python Full-Stack Engineer (Django/React, Azure)

Company IconCrisil
Location IconLondon

Crisil is seeking an experienced developer in Greater London with over 8 years of expertise in Core Python, SQL, and various Python web frameworks. The role includes developing scalable applications and requires familiarity with financial domains, pa...Read More>>.

Posted: May 15th, 2026
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Lead Full Stack Engineer — Python/React/FastAPI (Hybrid)

Company IconClient Server
Location IconLondon

Client Server is seeking a Lead Full Stack Engineer / Developer to lead a talented team in London. In this role, you'll make architectural decisions, provide technical leadership, and mentor engineers while working on large-scale systems. You'll have...Read More>>.

Posted: May 17th, 2026
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Senior Software Engineer (Python/ Automation) in Cambridge - Imagination Technologies

Company IconImagination Technologies
Location IconCambridge

Senior Software Engineer (Python/ Automation) Cambridge, United Kingdom Posted 10 months ago Tech Stack Automation Python Software Engineer Responsibilities Ca...Read More>>.

Posted: May 20th, 2026
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Full-Stack AI Engineer (Python) - Hybrid, Clean Energy

Company IconAddition
Location IconEast Midlands

Addition is seeking a skilled engineer to join their team in Derby, focusing on developing AI solutions for clean energy. This role involves designing and delivering cloud-native AI applications, ensuring compliance in regulated environments, and fos...Read More>>.

Posted: May 20th, 2026
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Hardware-Oriented Software Engineer (Python/C) for AI Systems

Company IconStars Arena
Location IconLondon

Stars Arena is seeking a Software Engineer in London, United Kingdom. The role focuses on software development using Python and C, integrating with hardware prototypes, and collaborating closely with the hardware design team. Ideal candidates should...Read More>>.

Posted: May 20th, 2026
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Hedge Fund Data Engineer (Python) — Data Platform Innovator

Company IconSS&C Technologies
Location IconLondon

SS&C Technologies is seeking a Python Data Engineer to join their team in London, England. In this full-time role, you will shape hedge fund administration technology and streamline daily operations. Strong skills in Python and familiarity with data...Read More>>.

Posted: May 20th, 2026
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SC-Cleared Automation Engineer: Python, Ansible & CI/CD

Company IconIO Associates
Location IconCorsham

IO Associates is looking for a SC Cleared Automation Engineer based in Corsham, United Kingdom. The role offers a competitive salary of £130,000 - £143,000 per year. The ideal candidate will possess active SC clearance and have strong experience in...Read More>>.

Posted: May 20th, 2026
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FinTech C++/Python Senior Software Engineer - Low Latency

Company IconN P Associates
Location IconLondon

N P Associates is looking for a Senior Software Engineer / Principal Software Engineer with over 8 years experience in C++ and a strong background in Python, especially in the Financial and Banking sectors. The role involves developing high-performan...Read More>>.

Posted: May 22nd, 2026
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VP Full Stack Engineer (Python/Java) – Hybrid Finance

Company IconCitibank (Switzerland) AG
Location IconLondon

Citibank (Switzerland) AG in London seeks an accomplished Full Stack Engineer (VP) to join our Strategic Equity Solutions team. You will develop robust software solutions that enhance trader workflows, collaborating closely with business stakehold...Read More>>.

Posted: May 22nd, 2026
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Lead Senior Software Engineer - Python, AWS, Scale & Impact

Company IconCreo Recruitment
Location IconLondon

Creo Recruitment is seeking a Senior Software Engineer to join a fast-growing technology business in Greater London. In this role, you will lead the design and delivery of complex systems, drive engineering excellence, and mentor other engineers....Read More>>.

Posted: May 23rd, 2026
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VP Full-Stack Engineer (Python/Java) - Hybrid & Growth

Company IconCitigroup Inc.
Location IconLondon

Citigroup Inc. is seeking a Vice President level developer for their Strategic Equity Solutions team in Greater London. This role focuses on creating innovative trader workflow tooling within an agile team environment.The successful candida...Read More>>.

Posted: May 23rd, 2026
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Senior Lead Software Engineer - Python, Data, Cloud, AIML

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 Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology...Read More>>.

Posted: May 24th, 2026
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Senior AI Engineer - Python, LLM, MLOps (Remote/WFH)

Company IconClient Server Ltd.
Location IconLondon

Client Server Ltd. is on the lookout for a Senior AI Engineer specializing in Python LLM MLOps, based in London. This role includes designing autonomous AI systems and deploying large language models, working closely with clients in finance techno...Read More>>.

Posted: May 24th, 2026
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AI Software Engineer (Python/React) - Flexible London Role

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is looking for a Software Engineer to join an elite engineering team in London focused on AI solutions. The role offers flexible working arrangements, ideally 1-2 days in the office, allowing you to drive high-impact developments an...Read More>>.

Posted: May 24th, 2026
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Lead AI Engineer - Python LLMs & MLOps (London/Remote)

Company IconClient Server
Location IconLondon

Client Server is looking for a Lead AI Engineer specializing in Python and LLMs in London, offering a competitive salary up to £125,000 per annum, plus bonus and benefits. This role involves architecting AI solutions, running multi-modal LLMs, an...Read More>>.

Posted: May 24th, 2026
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Senior Full-Stack AI Platform Engineer (Python/React)

Company IconJack & Jill
Location IconLondon

Job Title Senior Full Stack Python Developer Salary Up to £90,000 + Equity Company Early-stage climate tech startup Location London, UK Job Description Join a high-intens...Read More>>.

Posted: May 26th, 2026
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Backend Engineer (Python) - Scalable Real-time Data on AWS

Company IconIC Resources
Location IconLondon

A fantastic opportunity has opened for an experienced Backend Engineer to join an innovative technology company in London developing the next generation of intelligent software platforms.This Python focused Software Engineer role offers...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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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 Full-Stack Engineer: Python & Vue (Remote UK)

Company IconInfused Solutions
Location Icon

Infused Solutions is seeking an experienced Senior Full Stack Developer for an initial 3-month contract. The role is fully remote and focuses on backend development with Python, APIs, and integrations, complemented by frontend work using Vue.js....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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