Fastapi Python Developer Jobs in UK

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Senior Python Engineer — Shoppable Ecommerce Platform

A leading tech company in ecommerce is seeking a Senior Python Engineer based in Greater London. You will be responsible for developing features that enhance user experiences and drive engagement with their innovative platform. The ideal candidate has strong Python expertise and is passionate about creating inte ...

Distributed Systems Software Engineer, Python / Go

Distributed Systems Software Engineer, Python / Go Join to apply for the Distributed Systems Software Engineer, Python / Go role at Canonical Continue with Google Continue with Google Distributed Systems Software Engineer, Python / Go 3 month ...

Software Engineer (Fixed Income & Macro) Python

Software Engineer (Fixed Income & Macro) - Python Verition Fund Management LLC (“Verition”) is a multi-strategy, multi-manager hedge fund founded in 2008. Verition focuses on global investment strategies including Global Credit, Global Convertible, Volatility & Capital Structure Arbitrage, Event-Driv ...

Senior Software Engineer in Test, Python

Roku Greater Manchester, England, United Kingdom Senior Automation Engineer, Python Roku Greater Manchester, England, United Kingdom 2 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Teamwork makes the stream work.< ...

Senior Lead Software Engineer Databricks & Python

Job Description As a Senior Lead Software Engineer (Python/Java, Spring, API, AWS) at JPMorganChase in Global Finance Technology, you’ll build secure, scalable solutions, write production code and tests, review code, and pair program. In Regulatory Reporting, you’ll develop and optimize Python/Py ...

Senior Lead Engineer – Databricks, Python & AWS

JPMorganChase is seeking a Senior Lead Software Engineer in Glasgow, UK. In this role, you will lead the development of scalable solutions using Python, Java, and AWS. Your responsibilities include building microservices, developing data pipelines, and ensuring code quality. The ideal candidate should have exten ...

Software Engineer C/C/++/ C#/ Python

Overview Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world‑class solutions in communications, 5G, automotive, energy, quantum ...

Data Platform Engineer Database Platform Python

About the Role You’ll work on high‑scale systems used by hundreds of engineers, shaping how we run databases globally through automation, observability, and platform thinking. We provide “Databases as a Service” to the rest of Wise, managing a critical database estate of roughly 1,000 instances. ...

Senior Python Developers and... err, ballet.

The Full Stack Engineer will work for a fast-paced software business. The Full Stack Engineer will earn £90,000 per year plus benefits. The Full Stack Engineer will enjoy remote working (staggered working hours). The Full Stack Engineer will not just use AI tools but act ...

Senior Software Engineer, Python (Tools Development)

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 streaming to the TV. Our mission is to be the TV stre ...

Senior Lead Software Engineer Python / Java

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. 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 Python Engineer at JPMorgan Cha ...

Backend Software Engineer C# Python AWS

Backend Software Engineer C# Python AWS (PR/ ) London, England Salary: GBP - GBP per annum + benefits. Backend Software Engineer / Developer (C# Python AWS SQL IaC) London 12 month FTC to £180k. Are you a full stack technologist with a product based mindset? You could be progres ...

Lead Python Engineer Data Platform & Pipelines

Lendable in Greater London is seeking a Lead Python Engineer to join the Data Team. You will balance hands-on engineering with leadership duties, mentoring 1-2 engineers while designing robust data pipelines, APIs, and services. The ideal candidate has deep Python expertise, experience with data-intensive backen ...

Fixed Income Risk Engineer Python Analytics

A global quantitative investment manager located in Greater London is seeking a professional with strong skills in Python and experience in risk analytics to build and maintain production risk analytics tools. This position involves collaboration with trading desks and requires a solid understanding of Fixed Inc ...

Senior Python Engineer Data & Security Platforms

CFC is searching for a Senior Python Engineer to join their Global Security Services team in London. You will develop data capabilities critical to protecting policyholders from cyber threats, utilizing a modern tech stack including Python, PostgreSQL, and cloud infrastructure. The role emphasizes collaboration, ...

Lead Python Engineer: Architecture & API Design

Partnerize is looking for a Lead Python Engineer situated in Edinburgh, Scotland. The ideal candidate will produce clean and maintainable designs, lead software development teams, and have extensive experience with Python and REST APIs. The role includes benefits such as 25 days holiday, enhanced parental leave ...

Lead Python Engineer: Architecture & API Design

Partnerize is looking for a Lead Python Engineer in Cambridge, who will produce clean, testable designs, lead cross-functional teams, and effectively communicate with stakeholders. The ideal candidate should possess extensive software engineering experience with Python, a strong understanding of Agile practices, ...

Fixed Income Python Engineer | Quant Trading

Paragon are working with a global quant hedge fund, who have enjoyed a long period of success, marking them as one of the world's leading trading firms. London expansion continues at an aggressive rate. Part of this build will be to hire an experienced Software Engineer to join a high-performing ri ...

Cloud Native Backend Engineer (Python/AWS)

A leading financial technology start-up in Greater London is seeking a motivated backend engineer to help define and build cloud-native services. Candidates should have expertise in Python and experience with AWS, Docker, and Infrastructure as Code using Terraform. The role involves collaborating with cross-func ...

PHP & Python Software Engineer — Real Impact

A meaningful legacy planning company in Greater London seeks a Software Engineer skilled in PHP and familiar with Python. You will enhance existing PHP/Laravel applications while contributing to evolving Python projects. The position allows for significant ownership and offers the chance to make a real differenc ...

Quantitative Analyst Python Finance & Risk Modelling

A leading UK financial services group seeks a Quantitative Analyst for its Investments Quantitative team in Greater London. The role involves developing financial models using Python for asset and liability management, optimizing portfolios, and providing risk analytics. Ideal candidates will have strong program ...

Lead Data Engineer – Python, SQL & Databricks

A leading global financial services firm is seeking a Lead Data Engineer to shape the future of data engineering. You will design and deliver reliable data solutions, develop data pipelines using Python and Databricks, and ensure data security. The ideal candidate has substantial experience with AWS, SQL, and No ...

Python Data Platform Engineer — Hybrid London

A leading trading firm in London is looking for an experienced Python Software Engineer to join their team. This role focuses on designing and developing data and research platforms that support quantitative research. The candidate should possess strong Python skills, experience with distributed systems, and a d ...

Python Software Engineer — Trading Platform & Tools

A diversified trading firm in London seeks a Python Software Engineer to join a new team enhancing tools for Traders and Quantitative Researchers. You’ll manage technology needs for proprietary systems, accelerate workflows, and collaborate on innovative solutions in a high-impact role. Ideal candidates possess ...

Senior AI Engineer (Python, React, Azure)

About Synextra Synextra is a Microsoft-specialist Managed Service Provider headquartered in Warrington, operating as a premium partner to regulated mid‑market organisations including law firms, financial services firms, and mortgage lenders. We're deliberately small - around 35 people - because w ...

Python Lead Engineer – Global Commodities Platform

A leading financial services company is seeking a Python Lead Software Engineer to join its Commodities Derisking Team. You will be responsible for developing next-generation applications for trading desks globally, leveraging your expertise in Python and experience with agile methodologies. Ideal candidates wil ...

Senior Software Engineer — Java & Python Expert

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. Proficiency in Java or Python is required, alongside knowledge of ...

Software Engineer Python Cloud graduate level

Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our custome ...

Software Engineer Python Cloud graduate level

Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our custome ...

Software Engineer Python Cloud graduate level

Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our custome ...

Graduate Software Engineer C++, C#, Python

We are looking for a Graduate Software Engineer with a 1-2 years experience to be based in our busy team at our Bournemouth offices.This is a varied and busy role developing software and supporting documentation according to the requirements of both internal and external customers, under supervision of se ...

Senior Lead Software Engineer Python / Java

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top‑night technology products. As a Senior P ...

Software Engineer Python Cloud graduate level

Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our custome ...

Senior Python Engineer Cloud API & Leadership

A leading consulting firm is seeking a Senior Python Engineer based in Greater London to design and develop scalable software solutions. The role requires strong expertise in Python frameworks and cloud environments, especially AWS, Azure, or GCP. Responsibilities include mentoring staff and leading technical di ...

Senior Python Architect Rates Risk & PnL

A leading financial institution is looking for an experienced Senior Athena Python Rates Software Engineer. In this role, you will develop and integrate solutions for trading desks handling rates products, focusing on high-impact systems for risk management and P&L analysis. Your responsibilities include maintai ...

Senior Quantitative Engineer (Fixed Income, Python)

A leading global alternative investment manager in London seeks a Senior Associate for Quantitative Engineering. The role requires a skilled engineer with a passion for technology and deep knowledge of fixed income products. Responsibilities include defining and delivering model code, collaborating with various ...

Software Engineer, Python, Global Delta One

Software Engineer, Python, Global Delta One London DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to ca ...

Front Office Python Engineer – Trading Platform

A diversified trading firm in London is seeking a Software Engineer with strong Python skills to join an established multi-asset trading team. This role involves improving existing code and developing new tools while collaborating directly with traders and quantitative researchers. The ideal candidate has at lea ...

Senior Python Engineer: AI Agents & Forecasting

We're building AI that predicts the future. Literally. The Company Numinous is building the world's most advanced super-forecasting AI agents. We're creating autonomous systems that ingest real-world data, reason through complex scenarios, and produce predictions for the highest-stakes ...

eTrading Python Engineer Production & Automation (Hybrid)

A leading global financial services company is seeking a motivated eTrading Production Support Engineer to join its Application Support team in London. The role involves overseeing critical FX applications, monitoring system health, and collaborating with teams to enhance performance. Candidates should have stro ...

Lead Data Scientist Python, Analytics & Modelling

A leading defence and engineering company is looking for a Lead Data Scientist to join their team in Stoke Gifford, Bristol. You will lead a team in delivering advanced analysis services and develop high-quality software and analytics solutions using Python. Candidates should have strong leadership skills, probl ...

Founding Python Engineer Equity & Ownership (London)

A tech startup in London is seeking a Founding Python Engineer to develop Python-based systems for AI-powered data processing. This role offers a competitive salary with meaningful equity and the chance to work closely with a world-class founding team. Ideal candidates are proficient in Python with 2-5 years of ...

Cloud Data Engineer Python/Scala Backend

Qualifications 3+ years of experience with cloud-based data services, preferably in AWS or Azure. 3+ years of experience developing Python, Scala, Java, .Net, or similar solutions in a backend or data wrangling capacity. 3+ years of experience in mixed Windows/Linux ...

Application Engineering Lead Java, Python, Microservices

A leading technology consulting firm in Manchester is seeking an Application Engineering Lead to provide expert technical direction for complex MarTech projects. You will work with Java, Python, and Adobe technologies, overseeing design and implementation across diverse environments, including client sites and h ...

Lead Python Software Engineer FinTech & Cloud

A global financial services firm is looking for a Lead Software Engineer to enhance and deliver market-leading technology products. This role involves developing creative software solutions, ensuring operational stability, and collaborating with various teams. Applicants should have formal training in software e ...

Data Platform Engineer (Database Platform, Python)

Full-time Compensation: GBP 65,000 - GBP 85,000 - yearly Company Description Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people and businesses are sending mon ...

EcoSystem Modeling Engineer: Python & Data Science

A leading environmental consultancy is seeking an experienced Environmental Modeller to join their team. You will develop and maintain components of the Agricarbon Ecosystem Model (AEM) using advanced Python programming and work with various agricultural ecosystem models. Ideal candidates should have a Master's ...

Python Software Engineer for Digital Transformation

A leading international telecommunications company in Newbury seeks a Software Development Specialist to join their Digital Operations team. The ideal candidate will develop scalable software in Python and work with CI/CD tools in a collaborative, agile setting. With 3-5 years' experience, you will focus on codi ...

Staff Backend Engineer Python/Go, Kubernetes

A leading tech firm located in Greater London is seeking a Staff-Level Full-Stack Software Engineer. The role emphasizes strong expertise in building secure backend systems using Python and/or Go. Familiarity with containerized services, particularly Kubernetes, is vital. This position offers a competitive salar ...

RegTech Python Engineer — Flexible Hours & Growth

A leading regulatory technology firm in Greater London seeks an experienced RegTech Engineer to contribute to the product roadmap and collaborate with passionate engineers toward preventing financial crises. Ideal candidates will have 3-5 years of experience with Python and a strong ability to work with non-tech ...

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