446,300+ Database Developer Equity Data Optimization Python Jobs in UK — Top Companies Hiring July 2026

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FinTech C++/Python Senior Software Engineer Low Latency

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-performance, low-latency code for complex trading systems. Responsibilit ...

Lead Python/Django Backend Architect — On site UK

Sivara GmbH is seeking Lead Python/Django Developers in the UK to provide technical leadership and work collaboratively in agile teams. Responsibilities include overseeing development and service performance. Candidates should have strong Python and Django experience and have worked on Central Government proj ...

Software Engineer RF & Sensor Systems (DSP/C++/Python)

Sivara GmbH in Nursling is seeking a skilled software engineer to join their innovative team focused on RF communication and sensors. The role involves detailed design and implementation of software components within an agile team. Candidates should have a relevant degree and experience in software eng ...

Software Engineer RF & Sensor Systems (DSP/C++/Python)

Sivara GmbH in Nursling is seeking a skilled software engineer to join their innovative team focused on RF communication and sensors. The role involves detailed design and implementation of software components within an agile team. Candidates should have a relevant degree and experience in software eng ...

Quantum Research Scientist (Python) Part Time, Project Based

A specialist AI project platform in the UK seeks quantum researchers for project-based roles in designing computational physics problems. Contributors will use Python to create numerically intensive problems, contributing 10-20 hours per week. Ideal candidates hold a degree in Physics and have 2+ years of releva ...

Hybrid UK Technical Lead: Python Backend + TS Frontend

Xpertise Recruitment is seeking two experienced Python-focused Technical Leads for a long-term contract engagement in the United Kingdom. The role involves backend leadership with TypeScript front-end experience, necessitating strong AWS skills and a background in data projects. Candidates should have ...

Full Stack Engineer — AI Powered, Java/Python/React

JPMorgan Chase & Co. is seeking a Full Stack Engineer to shape the future of web applications with innovative AI-driven solutions. You will design, build, and support scalable web applications, leveraging Java, Python, and React to deliver AI-enabled features. The role offers the opportunity to collabo ...

VP Full Stack Engineer (Kotlin/Python) – Hybrid & Growth

Citigroup Inc. is seeking a Full Stack Engineer (Kotlin and/or Python) at the VP level to design and develop innovative solutions within Equities Technology. In this role, you'll enhance trader workflow tooling and engage with business users globally. You will have the autonomy to influence technology decisions ...

Senior Python Engineer for AI Model Training (Remote)

Prolific is seeking Senior Python Developers to join their Expert Network for training AI models. This role involves evaluating code accuracy and providing feedback on model performance. Ideal candidates should hold a relevant degree and have substantial experience in Python development, including expe ...

AI & LLMs Senior Software Engineer (Python/React) – Hybrid

Oliver Bernard is seeking a Senior Software Engineer to join their AI startup in London. This role offers flexible working arrangements, ideally 2 to 3 days in the office. You will be part of a high-impact engineering team that works on AI/LLM-powered solutions, aiming to solve real-world challenges. T ...

Senior Full Stack Engineer: Java, Python, React + AI

J.P. MORGAN in Greater London is seeking a Full Stack Engineer to shape the future of web applications. You will design and support scalable web applications and integrations using Java, Python, and React, collaborating across diverse teams. This role involves driving AI initiatives and ensuring compli ...

Senior Python AI Engineer AI, MLOps & Cloud Innovator

Just Eat Takeaway.com is looking for a Senior Engineer to join their Enterprise AI team in Greater London. The role involves designing and deploying AI-powered solutions, leading projects, and mentoring team members on best practices. Candidates should have extensive experience with cloud platforms lik ...

Senior Python AI Engineer — Production ML/LLM Systems

IT Recruitment Solutions seeks a Senior Python Engineer to integrate advanced ML models in production systems. You will design and build scalable Python services that interact with AI systems, ensuring reliability across the stack. The ideal candidate has over 6 years of Python experience, with a focus ...

RF Test Automation Engineer — LabVIEW/C#/Python (Hybrid)

ETL Systems Ltd in Herefordshire seeks a Hardware Automation Engineer to develop software for RF test systems. This role requires a robust background in Object Oriented Software and experience with LabVIEW. Responsibilities include maintaining existing software and promoting best practices in development. </p ...

Software Engineer Python/Django/Flask in Newbury OxSource

Software Engineer – Python/ Django/Flask Newbury, United Kingdom Posted 9 months ago An established Earth Observation and Mapping Software company based in Berkshire is looking for a Software Engineer with web-based Python skills (Python or Flask) to join the team. <h3 ...

Lead Python & API Architect Cloud, AI & Enterprise Apps

LSL Property Services is seeking a skilled individual to lead development teams and drive technical decisions, focusing on Python-based enterprise applications. You will be responsible for the design, development, and deployment of modern software solutions. The ideal candidate will have strong experti ...

AI Backend Engineer Python for Production ML Platform

Global is seeking a mid-level AI Engineer - Python in Greater London. This role is integral to developing our Global:IQ platform, focusing on building scalable backend systems powered by modern technologies like Python, FastAPI, and Postgres. You will work in a dynamic environment that combines the agi ...

Senior Life Insurance Risk & Actuarial Modeller (R/Python)

The Actuary is seeking a Risk/Actuarial professional for a 12-month fixed-term contract in London. The ideal candidate will support the Risk Analytics team with strong technical modelling skills in R or Python and have capital knowledge. This position offers a salary of up to £120,000 along with a 15% ...

Senior Trader & Portfolio Manager — Intra day, Python Driven

A leading trading recruitment firm is seeking an Experienced Trader / Portfolio Manager to join their partners in London. This role offers a competitive salary ranging from £100,000 to £150,000 gross per annum, along with the opportunity to set up new trading teams or join existing desks. The ideal candidate sho ...

Fully Remote Senior Python Engineer Cloud Native & AWS

Ocho People is looking for a Staff Python Engineer based in Northern Ireland to join a high-performing team. This role involves designing and developing scalable backend services, driving technical decision-making, and mentoring engineers. The ideal candidate will have extensive Python experience and a ...

Senior Full Stack Engineer: AI Platform, Python & React

A tech recruitment firm based in London is seeking a Senior Full Stack Engineer with experience in Python and modern frontend frameworks like React and TypeScript. In this hybrid role, the engineer will design backend systems, create scalable frontend architecture, and integrate complex systems. The ideal candid ...

Senior Python/Django Lead for Secure Government Services

Involved Solutions is seeking a Lead Software Engineer to design, develop, and support secure, scalable digital services within a government organization. The ideal candidate will have strong experience in Python and Django, along with technical leadership skills. The role demands engagement with agile ...

ML Platform Engineer: Go, Python, Real Time Serving

Monzo is seeking a Machine Learning Platform Engineer to develop backend services and APIs. The role involves building platform tools that enable internal teams to utilize machine learning effectively. Key responsibilities include developing systems using Go and Python, as well as maintaining real-time ...

ML Platform Engineer: Go, Python, Real Time Serving

Monzo is seeking a Machine Learning Platform Engineer to develop backend services and APIs. The role involves building platform tools that enable internal teams to utilize machine learning effectively. Key responsibilities include developing systems using Go and Python, as well as maintaining real-time ...

Hybrid Forward Deployed Engineer: Python and AWS SaaS

Client Server Ltd. is seeking a Forward Deployed Engineer (FDE Python AWS) in Manchester. This role offers a competitive salary up to £80k, with hybrid working options that include three office days and two work-from-home days. The ideal candidate will have strong backend Python skills, AWS experience, ...

Senior Python Engineer: Global Finance & AI Driven Systems

A technology company specializing in software solutions is seeking experienced engineers in the Greater London area. You will be pivotal in engineering global scale software systems for banking and financial institutions. The role requires strong expertise in Python development and familiarity with AI-assisted t ...

Lead Offshore Wind Structural Engineer with Python Tools

Clarehill Associates Ltd is seeking a Lead Structural Engineer with programming experience in Python and Matlab for a role focused on offshore renewable energy. The successful candidate will lead development for an innovative software tool assisting in the design of offshore wind turbine foundations. T ...

Public Sector Python Backend Engineer | AWS, Django/FastAPI

Brio Digital in Leeds is seeking experienced Python Developers to develop and maintain scalable applications that enhance public services. Join a talented team in an Agile environment collaborating with designers and data specialists. Your role involves backend development using Python frameworks, mana ...

Front Office Software Engineer (Python) — Real Time Trading

United States Digital Space LLC is seeking a Software Engineer to join the Data Science & Technology team. The successful candidate will build scalable Python services and partner with traders to enhance trading processes and analytics solutions. This role offers a dynamic work environment with opportu ...

Senior Java/Python Engineer – Risk & Trading Backend (Hybrid)

Hunter Bond is seeking a Senior Java / Python Engineer in London to help build critical backend platforms for financial systems. You will be part of a high-performing team focused on scalable engineering, supporting complex data workflows. The ideal candidate should have strong experience with Java and ...

Senior Test Design Engineer Python/C++ | Hybrid York

SwiftCruit is seeking a highly motivated Senior Test Design Engineer to join their Global R&D team in York. The position includes designing software for testing infrastructure and developing applications to support hardware designs. Ideal candidates will have a Bachelor’s degree in electrical engineeri ...

Senior Full Stack Engineer (Remote) – Python & API Expert

Mercor is seeking a Senior Software Engineer to design and maintain full-stack applications using Python in a remote capacity. This role requires strong proficiency in Python, API development, and experience with MCP systems. The ideal candidate must have multiple years of experience, excellent problem ...

Senior Python Lead Engineer – Microservices for Delta One

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 experience and a solid understanding of microservices architecture, C ...

Senior Python/Django Engineer Hybrid (2 days onsite)

Russell Tobin is looking for a Senior Digital Developer to join their team in the UK. This role involves designing, developing, and maintaining secure and scalable software solutions as part of a large-scale digital transformation programme. Candidates should have a strong understanding of software engineerin ...

Xplan Application Engineer (Hybrid UK) Python/Power BI

Rathbones Group Plc in Glasgow is seeking an Application Engineer to develop and maintain IRESS Xplan-based solutions. The role involves customising workflows, building report templates, and ensuring effective integration with existing systems. Offering a hybrid work model and a comprehensive benefits ...

Senior Python Engineer — Scale Fashion Tech for Millions

Lyst in Greater London is looking for senior software engineers to develop innovative solutions for millions of online shoppers. Your role will involve collaborating with various teams to tackle challenges and enhance user acquisition strategies. Join a supportive environment committed to engineering e ...

Lead DevOps Engineer Cloud Native, Linux, Python, AWS

JOB DESCRIPTION Be an integral part of an agile team that’s constantly pushing the envelope to enhance, build, and deliver top‑notch technology products. As a Senior Lead Software Engineer at the company within the Global Electronic Trading Group, you are an integral part of an agile team ...

DevOps Lead Software Engineer Linux/Python/ Shell Scripting

JOB DESCRIPTION The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project deliv ...

Lead DevOps Engineer – Cloud Native, Linux, Python, AWS

Be an integral part of an agile team that continuously pushes the envelope to enhance, build, and deliver top‑notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Global Electronic Trading Group, you are integral to an agile team that builds trusted, market‑lea ...

Senior SRE: Java/Python for Secure Collaboration Platforms

A global financial services firm is seeking a Site Reliability Engineer III to lead the integration of collaboration platforms like Microsoft 365 B2B and Google Workspace. The role includes managing secure external sharing solutions and ensuring platform reliability. Candidates should have a BS/BA and hands-on e ...

SRE III: Java & Python for Secure Collaboration Platforms

A global financial services leader is seeking a Site Reliability Engineer III to join their External Collaboration team in Bournemouth, UK. This role involves developing collaboration platforms and ensuring system reliability in alignment with enterprise security standards. The ideal candidate has a strong backg ...

VP Full Stack Engineer (Python/Java) – Hybrid Finance

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 stakeholders. Ideal candidates should have strong backend languag ...

Senior Python Engineer – Front Office Quant & Trading Tech

TwinThread in London is seeking a Lead Software Engineer to join their Global Equity Derivatives Technology team. In this role, you will collaborate with developers, quants, and traders to deliver innovative trading solutions and maintain core systems. Your contributions will significantly impact trading and ...

Remote Python Full Stack Engineer — Low Code Automation

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 Ciências da Computação ou áreas relacionadas, experiência em Python e conh ...

Remote Python Engineer – Oxford or Global Scale up

Stars Arena is a tech scale-up based in Oxford, seeking a Python Software Engineer to join the team. This role is full-time and offers an exciting opportunity for developers with a passion for technology. The ideal candidate will have over a year of commercial experience in Python development. The posi ...

Python Web Engineer Fintech in London Quant Capital

Job Opening: Python Web Engineer Our client is a major global financial exchange, driven by technology. They are at the bleeding edge of not only product ideas but also experience. The role requires experience with Python-based MVC web frameworks, as well as front‑end web technologies such ...

Lead Python Engineer for Front Office Quant Trading

A leading financial services firm in the Greater London area is hiring a Lead Software Engineer to work on trading and investment projects. You will collaborate with developers, quants, and traders, focusing on developing engines, services, and APIs while applying disciplined code management. Candidates should h ...

Python Cloud Engineer – AWS, Terraform, FastAPI | Hybrid UK

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. Candidates should have a proven track record of at least 5 years ...

Lead Software Engineer (Python/Java) Cloud & CI/CD

A leading financial services company is seeking a Lead Software Engineer in Glasgow to enhance and deliver technology products. The ideal candidate will have experience in software engineering concepts, proficient in Python/Java, and a strong understanding of agile methodologies and CI/CD practices. Responsibili ...

Lead Real Time Risk & PnL Engineer (Python, Cloud)

JPMorgan Chase & Co. seeks a Senior Lead Software Engineer in Greater London to architect real-time risk and P&L systems for trading. You'll work in a collaborative environment, driving innovation while mentoring talent and enhancing trading platforms. Ideal candidates will have expertise in Python, cl ...

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    Database Developer Equity Data Optimization Python Jobs in United Kingdom Job Search Guide, Trends and Insights