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Senior Python Engineer (FastAPI / Python)

About Us Photoroom launched in 2020 after being accepted into Y Combinator and has become the world's most popular AI photo editor over the past four years. Our goal is to create the technology allowing anyone create studio-level product images in minutes. With over 300 million downloads and proce ...

Backend Developer (python and GCP) £525 inside IR35

Overview Back-End developer (python and GCP) - £525 inside IR35 Responsibilities Experience with frontend technologies including React Strong experience deploying and managing applications on Google Cloud Platform (GCP) Proficiency in designing and integratin ...

Hybrid Python Software Developer Live Pricing & Data Tools

A digital insurance provider in the UK is seeking a Software Developer to maintain and enhance live pricing code within the Alternative Pricing Department. The ideal candidate must be detail-oriented, confident in their coding skills, specifically in Python, and able to manage multiple deployments independently. ...

Senior Quant Developer

We’re partnering with a global institutional liquidity provider at the forefront of digital assets and traditional finance. This is a rare opportunity to join a high-performing OTC pricing team, working at the intersection of quantitative research and production engineering , building ...

Quantitative Risk Analyst

**About the Role:** **Grade Level (for internal use):** 10**The Team:** Platts is seeking an experienced Quantitative Analyst for its Commodity Risk Solutions team. We deliver solutions that support commodity risk functions across global energy markets, specializing in quantitative ...

Senior Quantitative Specialist

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed in the right ways, all more confidently and more often—that’s what we call the courage to thrive. We believe it ...

Quantitative Researcher (Crypto)

Quantitative Researcher (Crypto) Location: London / UK‑Time zone (Fully Remote) A specialized digital asset trading firm is seeking a Quantitative Researcher to support alpha research and systematic model development within a multi‑strategy digita ...

Graduate Quantitative Engineer

Graduate Quantitative Engineer London (Hybrid) Up to £100,000 + Bonus The Opportunity A leading multi-asset trading firm is seeking a highly motivated Graduate Quantitative Engineer to join its growing technology team in London. T ...

Quantitative Equity Analyst

A global investment firm is seeking a Quantitative Analyst to join their quantitative equities team. This role combines quantitative rigor with deep fundamental equity insights to support a disciplined, data-driven investment approach. Key Responsibilities: Conduct quantitative r ...

Quantitative Trader HFT

High Frequency Trader - Exceptional Hedge Fund Opportunity London, Amsterdam & Geneva | Highly Competitive Compensation We're representing a newly launched hedge fund founded by an exceptionally successful PM and co-founder of a major ins ...

Senior Quantitative Analyst

Who we are looking for We are seeking an experienced Senior Manager OR Director (SVP to Director Level) to join our Quantitative Finance advisory practice, focused on delivering quantitative solutions to clients. In this role, you will leverage your deep quantitative expertise to advi ...

Senior Quantitative Researcher

Our client is seeking a seasoned Systematic Futures Researcher with expertise in alternative data to join their collaborative team. Responsibilities of the Role: Build predictive models with large, complex datasets. Design, develop, an ...

Desk Quantitative Analyst

This range is provided by Anson McCade. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Anson McCade. My client is a global investment management firm that utilizes a diversifie ...

Lead Software Engineering Python Front Office Quant Developer

Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help clients implement their strategies. We value your expertise and o ...

Python Counterparty Credit Risk Senior Developer, Vice President

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide.The team's primary focus is the development, testing, deployment, ...

Graduate / Junior Developer, Python, Linux, C#, Java – London

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 revolutionary marketing software platform has been helping business ...

Senior Full Stack Developer (Python) Networks, Vice President

Job Description Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience add to our development team. Your goal is to deliver products to our global network team which will assist with the transformation to an automated network ...

Lead Software Engineering Python Front Office Quant Developer

Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help clients implement their strategies. We value your expertise and o ...

Python Counterparty Credit Risk Senior Developer, Vice President

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide.The team's primary focus is the development, testing, deployment, ...

Senior Full Stack Developer (Python) Networks, Vice President

Job Description Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience add to our development team. Your goal is to deliver products to our global network team which will assist with the transformation to an automated network ...

Graduate / Junior Developer, Python, Linux, C#, Java – London

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 revolutionary marketing software platform has been helping business ...

Python Developer – APIs & LLM Data Infrastructure (Energy Markets)

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. Our data platform processes huge volumes of energy marke ...

Python Developer (Mid) – AWS, CI/CD, UK Security

A growing software consultancy is seeking a Mid-Level Python Developer in Manchester. This role involves designing, developing, and testing software, primarily in Python, and engaging with AWS solutions while collaborating in an agile team. Ideal candidates will have over 4 years of experience with CI/CD methodo ...

Python Developer Data & Analytics in Options Market Making

A market-leading proprietary trading firm in London is seeking a Python Developer to join their Data & Analytics Team focused on options market making. You will work alongside traders and developers to enhance data systems and maintain robust data pipelines. The ideal candidate has strong Python skills, experien ...

Senior Agentic AI Developer | Hybrid Python, RAG, LLMs

A leading telecommunications provider is seeking two Senior Agentic AI Developers based in Bradford or Leeds. This hybrid role requires expertise in Python and agent-based architectures, focusing on developing advanced AI systems. Candidates should possess a strong background in AI/ML solutions and be comfortabl ...

Software Developer (Python) Up to £140,000 + Bonus + Package

Overview Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This firm is an elite tech firm with high standards ...

Software Engineer Fullstack Developer with Python and Angular

Job Title: Web Solutions Engineer/Fullstack Engineer Location: Address: London - WC2H 8AG Mode of working: Hybrid (3 Days in the Office) Duration: 6+ Months contract initially Job Specification: Role Overview We are l ...

Full Stack Python/React Developer for Government & Defence

A leading consultancy firm is seeking a Full Stack Python/React Developer in the UK. Join a high-trust, agile team and help deliver modern software solutions for the UK Government and Defence sector. Responsibilities include designing and developing secure systems using Python and React, building scalable APIs, ...

Senior Full Stack Developer (Python) Networks, Vice President

Job Description Networks as a Service (NAAS) is seeking a highly skilled senior level developer with network infrastructure experience to join our development team. Your goal is to deliver products to our global network team, assisting with the transformation to an automated network and network s ...

Full Stack Developer (React + Python/ AI enabled Focus)

Role This full-stack developer role requires someone with with a strong front-end focus, responsible for building the Data Portal interface and integrating it with backend services and AI capabilities. The role requires expertise in modern front-end development (React) combined with working knowl ...

Junior Cloud AI Developer Python Prototyping to Prod

A leading sports organization is seeking a Junior Cloud Developer to join their technology team. In this full-time role, you will help build cutting-edge AI prototypes and develop cloud applications for both employees and fans. Proficiency in Python and experience with AI and machine learning are essential. You ...

Python API Developer — Azure, Docker | Remote | SC Cleared

A tech recruitment agency is seeking an experienced Python Developer to join an agile team in Manchester. The role involves developing and integrating APIs, managing SQL databases, and ensuring secure deployments with Docker within Microsoft Azure. This contract position offers remote working flexibility and req ...

Remote Full Stack Developer — Python + React (SC Clearance)

A technology recruitment agency is seeking a Full Stack Developer for a contract role based in Bristol. This position involves working on proof of concept and early-stage development, requiring strong experience in Python and React. The successful candidate will be engaged in backend and frontend development, co ...

Graduate Developer: Python/Linux/C#/Java — Remote (UK)

A leading technology company is seeking a Graduate / Junior Developer to join their team in London, offering flexibility with remote work. Applicants should have a foundational knowledge of Python, Linux, C#, or Java, ideally from their degree or industry experience. The role promises an engaging environment wit ...

Senior Python Quant Developer for HFT & Crypto Trading

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 will work closely with traders and quant researchers, developing ...

Graduate / Junior Developer, Python, Linux, C#, Java London

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 revolutionary marketing software platform has been helping businesses ...

Python Developer: Front Office Trading Tech & R&D

A tech-native consultancy in London is looking for a Python Developer to join their Front Office R&D and Trading Technology team. The role involves designing and maintaining Python-based core libraries, providing L1/L2 user support, and improving system reliability. Ideal candidates should have a strong grasp of ...

Lead Software Engineering Python Front Office Quant Developer

Overview Join us and make a real impact in a high-energy front office role where your ideas shape the future of trading and investment strategies. You will collaborate with talented developers, quants, and traders, working on exciting projects that help clients implement their strategies. We value ...

Remote Python Developer & AI Task Designer (Part Time)

A leading technology company in the UK is seeking skilled Full-Stack Developers for remote, part-time project-based consultant work. Candidates should have strong expertise in Python and JavaScript/TypeScript, along with 3–7 years of software engineering experience. Responsibilities include designing multi-file ...

Lead Full Stack Python / Angular Developer Startup (Remote)

RemoteStar is looking to hire a Senior Python Developer on behalf of European clients with a fully remote work policy. About Client UK tech start-up focused on the development of AI LLM platforms for defense. Role Overview As the senior developer, you will be involv ...

Security Minded Python Developer for Cloud & CI/CD

A leading consulting firm in Leeds is looking for a Software Engineer to develop serverless applications in an agile environment. The candidate will have experience with Python and Cloud Native technologies on AWS or Azure, aiming for high-quality deployments backed by CI/CD practices. Benefits include up to 25 ...

Senior Full Stack Python Developer — Django, AI & HealthTech

A professional services provider is looking for a Full-stack Python Web Developer to design, develop, and maintain their platform’s components. The ideal candidate will have over 7 years of experience in software development, with strong skills in Python (Django), MongoDB, and API integration. This full-time pos ...

Cloud First Full Stack Developer (AWS, .NET & Python)

A growing Lloyd’s Insurer in Greater London is seeking a Full-Stack Developer. The role involves building and maintaining AWS-based applications, developing cloud-native software solutions using Python and C#, and integrating systems with AWS tools. Ideal candidates will have strong experience in software develo ...

Elite HFT Developer: Real Time Trading (Python/C++)

An elite proprietary trading firm in Greater London is seeking talented individuals with a strong background in programming and mathematics. The role involves building high-performance trading systems and collaborating with world-class engineers in a cutting-edge, research-driven environment. Ideal candidates sh ...

Python Counterparty Credit Risk Senior Developer, Vice President

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is the development, testing, deploym ...

Senior Python Developer for Counterparty Credit Risk VP

Citigroup Inc. is seeking a Counterparty Credit Risk Senior Application Developer in Greater London. This senior role involves integrating pricing models and enhancing workflows within the Analytical Calculation Engine application. Responsibilities include maintaining applications, optimizing performance, and co ...

Senior Python Web App Developer Hybrid Belfast | Remote

Ocho People is seeking a Python Web Application Developer in Belfast to join a dynamic team at a key growth stage. This hybrid role offers a chance to work on major projects that shape engineering functions, involving Python and TypeScript for web apps and APIs. Ideal for mid-level or emerging senior developers, ...

BI Developer / Data Engineer (AWS, Python, Power BI)

Overview We’re looking for a hands-on BI Developer / Data Engineer to help scale our data platform and reporting capability across our e-commerce business. You’ll work directly with the Head of Systems, BI & Data to build and improve our AWS-based data platform, delivering high-impact repo ...

Data Engineer & BI Developer — AWS, Python, Power BI

Cernucci is seeking a hands-on BI Developer / Data Engineer to enhance their data platform for e-commerce. Responsibilities include building SQL transformations, developing Python automation, and designing Power BI models. Strong SQL, AWS experience, and e-commerce familiarity are essential. The role offers the ...

Junior Python Developer: Hybrid Data Analytics on Azure

RSM UK is hiring a Junior Python Developer to support the development of a modern audit analytics platform built on Azure. The role involves enhancing in-house analytics solutions, maintaining code quality, and mentoring new developers. Ideal candidates will have experience with Python, data processing libraries ...

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