Python Backend Developer Jobs in UK

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Hybrid Python Developer for Equities & Trading Systems

Jobs via eFinancialCareers is seeking a Python Developer in London for a hybrid model. The role involves designing and enhancing systems for flow and structured products. Candidates should have proficiency in Python and React, experience with frameworks like FastAPI or Django, and familiarity with databases like ...

Full Stack Developer Python Django Go AWS

Full Stack Developer / Engineer (Python Django Flutter Go AWS) London to £90k Are you a full stack technologist who enjoys working on Greenfield apps? You could be progressing your career at a tech scale‑up that are enjoying great success with their AI workforce optimisation software that ...

Junior Python Developer in London Quant Capital

Junior Python Developer – Fintech Quant Capital is urgently looking for a Python Developer to join our high profile client. Our client is a leading FinTech company based in the City of London. They provide high class Derivatives Instruments Valuation within the financial... ...and through d ...

Senior Python Developer in Leeds Mastek UK

Requirements: At least 5+ years of experience in software development. Proficiency in Python and web frameworks. Strong understanding of front-end technologies such as Vue.js, CSS, and HTML. Role Responsibilities: Including exception handling, data structur ...

Python Developer in Belfast Adepta Partners Limited

Python Developer Location: Belfast, United Kingdom Posted 9 months ago Company: Adepta Partners Limited Compensation £100,000 - 100,000 per year Role type Full time Visa sponsorship Not provided Tech Stack < ...

Senior Python Developer — Credit Risk Tech Lead

A major global financial services company is seeking an experienced Senior Python Developer. The role involves developing enterprise-scale applications using Python and FastAPI while collaborating with both onshore and offshore teams. Candidates should have over 5 years of hands-on experience, particularly in fi ...

Python Developer in Nottingham First Response Finance

Python Developer Nottingham, United Kingdom Posted 10 months ago We are seeking a highly skilled and motivated Python Developer with strong experience in core software development principles and hands‑on proficiency in FastAPI. This role will be... Tech stack </h3 ...

Python Developer: Secure Cloud & API (DV Eligible)

CGI is seeking experienced Python Developers in Greater London to design, develop, and maintain scalable applications. The successful candidates will work with cross-functional teams, utilizing their skills in Python and AWS. Responsibilities include building APIs, managing large datasets, and collaborating in a ...

Senior Software Developer (Python) in Cambridge Spotta

Senior Software Developer (Python) Cambridge, United Kingdom Posted 10 months ago Tech Stack Python JavaScript GitHub Actions HTML5 SQL Agile Experience / Skills Absolutely Essential (The r ...

Python Developer for Azure Databricks Global Team

Stars Arena is looking for a Python Developer based in London to maintain and enhance their Python-based reporting system. The role involves ensuring stability and accuracy in regulatory reporting, monitoring system performance, and collaborating with international teams in London, Krakow, and Wroclaw. The posit ...

Front Office Python Developer: FX & Rates Trading

Pontoon is looking for an experienced Front Office Python Developer for a 12-month contract in London, working closely with a high-performing FX & Rates trading desk. You will develop and enhance pricing and risk systems while collaborating directly with traders. Ideal candidates will have strong production-leve ...

Front Office Python Developer (Rates/FX Trading)

Job Title: Front Office Python Developer (FX/Rates Trading)Contract: 12 MonthsLocation: London (3 days a week onsite)Rate: Highly competitive daily rateStatus: inside IR35 About the Role We are seeking an experienced Front Office Python Developer to join a global inves ...

Quantitative Developer (Python/C++) for Greenfield MFT

Client Server Ltd. is seeking a highly talented Quantitative Developer specializing in Python and C++ to join their London team. This impactful role involves designing and implementing trade execution algorithms for a Greenfield MFT platform in Equities trading. The successful candidate will be rewarde ...

Lead Python Web Developer — Django & Quant (London)

Java Script Works is seeking a Lead Python Web Developer to join their team in London, United Kingdom. The ideal candidate will have strong commercial experience with the Django framework and a solid understanding of web technologies. This full-time role offers a competitive salary of up to £110K and the oppo ...

Azure Developer Intern — Mentoring, CI/CD & Python

Stars Arena in Bristol is looking for an Azure Developer for an internship position. The role involves mentoring junior developers and contributing to architectural decisions. Candidates should have a strong background in Azure technologies, C#, and Python. Experience with Azure DevOps CI/CD is essenti ...

Lead Python Developer — Hybrid Cloud Delivery Leader

A leading digital consultancy is seeking an experienced Lead Python Developer to join their team in Leeds. The role involves technical leadership, coaching engineers, and delivering user-centred digital solutions. Candidates should have a strong background in software development practices, particularly in agile ...

Senior Python & C# Developer — Semantic Search API

LexisNexis Risk Solutions is seeking a Software Engineer III with expertise in Python and C#. This role involves developing and maintaining a semantic search API while upholding high coding standards and best practices. The ideal candidate will have experience with various programming languages and met ...

Back end Developer (Java &Spring Boot/Python)

Overview Salary: £55k to £65K. Methods is recruiting for a permanent Back‑end Developer specialising in Java Spring Boot and Python to join our private Sector Business unit. This is a hybrid role requiring three days a week on-site in our London office. Responsibilities <ul ...

Python Web Developer — Finance Ops & Trade Automation

An established industry player is on the lookout for a mid-level Python Web Developer to join their innovative team in London. This role involves creating bespoke applications for financial operations, focusing on developing automation systems and custom data visualization tools. You'll collaborate closely with ...

Senior Python Quant Developer — Live Trading Systems

Tempest Vane Partners is seeking a Quantitative Developer for their London-based Alpha Technology team. This role offers full lifecycle ownership of systems that drive quant trading strategies. Successful candidates will have over a decade of Python-specific software engineering experience alongside knowledge in ...

Python Developer Intern — Finance Risk (Pandas/Numpy)

Stars Arena is seeking a Python Developer for a Risk-based project in London. The role requires extensive experience with Python, Pandas, and NumPy. You will be working with one of our Financial Services clients. The position is an internship and focuses on financial technology projects. Candidates sho ...

Experienced Software Developer (Python) in Cambridge Polytec

Key Requirements: Advanced Python skills Solid experience with SQL, both in raw form and through ORMs Desirable Skills: Familiarity with HTML/JavaScript and modern web application architectures Experience using GitHub Actions for continuous ...

Junior Software Developer Java, C#, Python (London)

Vantage Point in London is looking for a Junior Software Developer proficient in Java, C#, and Python. In this full-time role, you will write and maintain code for innovative applications and systems. Ideal candidates will demonstrate their coding skills and familiarity with the mentioned technologies. A competi ...

Python Quant Developer for High Performance Trading

OCR Alpha, a leading quantitative trading firm in Greater London, is seeking a Python Developer to enhance their trading strategies. The role involves collaboration with quantitative researchers to create high-performance tools and frameworks. Key responsibilities include developing Python libraries, improving b ...

AI Driven Python Developer for Data & Automation

Brave, located in Cirencester, is seeking a Python Developer with a passion for technology and AI. The role includes maintaining and implementing systems to enhance data quality. Ideal candidates have three years of experience in Python development and a strong understanding of automation and machine learning ...

Global Full Stack Developer — Python & React Innovator

Huxley Associates is seeking a Full Stack Developer to create innovative solutions for various business lines. This role allows impactful contributions through developing applications utilized globally across commercial and operational teams. The ideal candidate has robust experience in Python and Type ...

Back end Developer (Java &Spring Boot/Python)

Role Overview Salary: £55k to £65k. Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis. This is a hybrid role, requiring three days a week on-site in our London office. R ...

Senior Python Developer Cloud Native, CI/CD

Accenture is seeking a Python Developer in Manchester to work with cutting-edge technologies within the Next Gen Engineering team. You will develop applications in an agile environment, ensuring quality through documentation and testing. Experience in Python development and cloud technologies (AWS, Azure, GCP) i ...

Senior Python Developer – Fixed Income Trading Systems

A leading investment bank in Greater London is seeking an experienced Python Developer to enhance and maintain core production trading systems. This role is vital within the trading technology team, focusing on ownership of components and interaction with traders. Ideal candidates will have solid experience in P ...

Python Developer for Front Office Asset Management

Bruin, a leading asset manager in London, is seeking two Analyst Developers for a high-impact Front Office Technology team. This hybrid role offers an opportunity to build bespoke applications involving investment strategy, ESG analytics, and portfolio management. Candidates should have a solid understanding of ...

Impactful Python Developer Cloud & APIs (DV Eligible)

CGI is seeking experienced Python Developers in Gloucester to join its Space, Defence and Intelligence business unit. The role involves designing, developing, and maintaining Python applications, constructing APIs, and working with large datasets in a collaborative, agile environment. Strong skills in cloud envi ...

Senior Python Developer Remote, AWS, FinTech Impact

Oliver Bernard is seeking a Senior Python Developer for a FinTech company in Greater London. The role involves designing complex systems and writing scalable, high-quality Python code. Candidates should have over 6 years of experience with Python and expertise in frameworks such as Flask. A Computer Science or S ...

Junior Python Developer Front Office Analytics (London)

McGregor Boyall is looking for a Junior Python Developer to join its front-office technology team in London. This role involves developing and maintaining Python-based analytics and data applications, working closely with traders and quantitative teams in a fast-paced commodities trading environment. Ideal candi ...

Lead Python Developer & Team Lead – Hybrid London

Client Server is seeking an experienced Python Developer / Team Lead in London to lead a small tech team, enhancing their core banking platform. The role offers a competitive salary up to £120k with a hybrid work model, allowing flexibility of working from home. The ideal candidate will have a strong background ...

Full Stack Developer Python Django Go AWS

Full Stack Developer / Engineer (Python Django Flutter Go AWS) London to £90kAre you a full stack technologist who enjoys working on Greenfield apps?You could be progressing your career at a tech scale-up that are enjoying great success with their AI workforce optimisation software that c ...

Back end Developer (Java &Spring Boot/Python)

Salary: £55k to £65K Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis.This is a hybrid role, requiring three days a week on-site in our London office.Requireme ...

Graduate / Junior Developer, Python, JavaScript, PHP – London

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 been taking the US by storm. After an extremely successful perio ...

HFT Build out for Python Quant Developer

Salary: up to £600k TC Client Research at this leading investment firm is key to continued success: based on rigorous and innovative research, they design and implement systematic, computer-driven trading strategies across multiple liquid asset classes. You’ll be exposed to all ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

Full Stack Developer Python Django Go AWS

Full Stack Developer / Engineer (Python Django Flutter Go AWS) London to £90kAre you a full stack technologist who enjoys working on Greenfield apps?You could be progressing your career at a tech scale-up that are enjoying great success with their AI workforce optimisation software that c ...

Back end Developer (Java &Spring Boot/Python)

Salary: £55k to £65K Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis.This is a hybrid role, requiring three days a week on-site in our London office.Requireme ...

Graduate / Junior Developer, Python, JavaScript, PHP – London

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 been taking the US by storm. After an extremely successful perio ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

HFT Build out for Python Quant Developer

Salary: up to £600k TC Client Research at this leading investment firm is key to continued success: based on rigorous and innovative research, they design and implement systematic, computer-driven trading strategies across multiple liquid asset classes. You’ll be exposed to all ...

Python Software/Data Engineer

Overview Software/Data Developer - Market leading HFT/Systematic Trading Firm. Compensation: Up to £250k TC. Location: London. WFH: 4 days in office, 1 from home. Responsibilities Join a data-focused team to develop a greenfield data ingestion platform. Use OO Py ...

SOFTWARE DEVELOPER in London RRG Healthcare Group Limited

Software Developer London, United Kingdom RRG Healthcare Group Limited Tech Stack Python Node.js Java web APIs C JavaScript Responsibilities Developing scalable software solutions (web, backe ...

Software Engineer

Job Description We are looking for a versatile Full Stack Developer with strong expertise in Python (backend) and Angular (frontend) to join our project team. The role requires a blend of business analysis, system design, and hands‐on development to deliver scalable, high‐quality solution ...

Senior Backend Engineer: Foundry Ready AI Platform

A dynamic UK deep-tech company is seeking a backend developer with a focus on Python and extensive experience in event-driven architectures. You will design scalable services, build RESTful APIs, and work with Palantir Foundry. The role emphasizes autonomy and impact, offering a hybrid working model and extensiv ...

Senior Backend Engineer: Scalable Green Energy Platform

A leading energy technology company in London is looking for an experienced backend developer to contribute to products that make energy more flexible for customers. You will need 5+ years in web application development, expertise in Python/Django, and the ability to work autonomously or collaboratively. The rol ...

Lead Full Stack Engineer — Hybrid, Cloud & REST APIs

A leading tech firm in Leeds is seeking an experienced Full Stack Developer for a hybrid role. The ideal candidate will support end-to-end software engineering across a multidisciplinary product team, contributing to the design, development, and delivery of large-scale digital platforms. Required skills include ...

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    Python Backend Developer Jobs in United Kingdom Job Search Guide, Trends and Insights