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Job Title: Senior Python Developer. The Senior Developer will be responsible for both front-end and back-end development, with a focus on Python, including the challenging but rewarding task of reverse engineering an existing codebase to integrate new features and improvements. We are seeking a high

Python/Golang/Rust Developer - Digital Assets arm of Global Hedge Fund - Up to £200k base + Bonus. Python/Golang/Rust Developer - Digital Assets arm of Global Fund - Up to £200k base + Bonus.

Qualifications:At least 5+ years of experience in software development, with a focus on Python and web frameworks.

Senior Python Developer (Contract).

You'll build and maintain web features using Python and React, and design RESTful APIs. A leading technology consultancy in London seeks a Mid-Level Full Stack Developer for a hybrid role.

A technology company based in Winchester is seeking a Senior / Lead Developer to build tailored software solutions. The ideal candidate will have strong experience with Python, Java, and numerous web development technologies.

Quantitative Developer - Python | Production Engineering & Observability. We're supporting a leading global quantitative trading firm looking to hire a Python‑focused Production Engineer to strengthen the observability, stability, and operational automation behind their live trading systems. Colla

Python Developer role (Hybrid - 2 days onsite, 3 days remote). Minimum2–3 yearsof professional experience developing web applications withPython.

Emergn is a technology and management consultancy with a mission to set our clients free.Just teaching them the real cure to their problems, so they can stay ahead of their competitors now and forever.A different kind of consultancy like this needs a different kind of team.One you might be just the

We are looking for a highly skilled.DevOps, and observability tools.The ideal candidate should be capable of designing, developing, deploying, and maintaining scalable applications using modern technologies.Design, develop, and maintain scalable backend services using.Build high‑performing and res

Minimum of 7 years Python development experience in buy‑side financial firms.

You will mainly work on the backend with Python (and ideally C# which is also used), developing new features in an Agile environment while also working extensively with AWS/Azure. Strong Python experience across latest versions.

A leading UK Media Company based in Central London is seeking a Python Developer to join a collaborative development team. Ideal candidates will have strong experience with Python and RESTful APIs, along with familiarity in web/product environments, databases, and AWS.

This internship will provide you with hands‑on experience in building and maintaining scalable Python applications. You’ll work closely with experienced developers and gain exposure to real‑world software development projects. Write clean, efficient, and maintainable Python code.

Python Engineer – Sports betting Hedge Fund – London. Python Engineer is required for a successful startup delivering innovative solutions to the sports betting industry. Python development and OOP experience.

Work as a full‑stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers. Proficiency in programming languages such as Golang and Python.

You will be using Python and AI engineering techniques to pioneer something at the forefront of the market, with a globally renowned hedge fund. Excellent Python programming ability.

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 st

Seasoned mid‑level Software Engineer with up to 6+ years of hands‑on Python experience.

Join our dynamic and growing team as a Junior Python Developer, you'll have the opportunity to make a significant impact within our fintech business. We use Python3 with mypy, and PostgreSQL. Optimising the performance of Python applications, identifying bottlenecks and inefficiencies and implementi

We are looking for an experienced Python AI Developer to join our team. As a Full Stack Developer, you will be responsible for designing, developing, and maintaining our web applications and APIs. Strong Python development skills with microservices experience.

You will work on full-stack Python development, integrating APIs, and enhancing application and cloud security features. Develop and maintain full‑stack Python applications with a focus on security and scalability.

I'm currently working for a Central London based tech consultancy of over 70 years who are looking for a Python Developer to come and join their growing team on a hybrid basis. In this role you will mainly work on the backend with Python (and ideally C which is also used), developing new features in

Leading financial services client is looking for a Python Developer to join their team.

I am looking for a Security Cleared Full Stack Developer with excellent python and JavaScript skills.

Python Developer – SC - Contract 6M - Outside IR35. Python-based back-end services.

We are looking for an experienced Senior Python Developer to join our team. In this role you will be responsible for designing, developing, and maintaining our applications and APIs, as well as using your extensive hands on Python experience to lead and mentor a small team of developers. Strong Pyth

Reporting of the Role: This role reports to the Python Developer. As a Python Engineer, you will be the technical backbone of this initiative, building the scalable backend systems that allow our AI and machine learning models to run efficiently and effectively in production. You will be working wit

Python Developer / Data Scientist. Are you passionate about using your Python and machine learning skills to drive smarter client engagement? We’re looking for a technically strong and commercially minded. Refine data processing logic and improve the scalability of Python codebases.

Synechron is a leading digital transformation consulting firm dedicated to delivering innovative technology solutions within banking, financial services, and insurance.We thrive on engineering excellence, collaboration, and a passion for cutting‑edge technologies.This role sits within a newly form

A major global financial services company is seeking a Python Developer to contribute to the electronic FX Options Data Platform. Responsibilities include building data pipelines and supporting data infrastructure within a collaborative global team of developers and quants. Ideal candidates will pos

Design, develop, and maintain scalable backend services using Python. Strong backend development experience with Python.

A financial services firm in Greater London is seeking an experienced Python Developer to contribute to the design and development of the FX Options Data Platform. Candidates should have strong Python skills and experience in financial applications. The work environment encourages innovation and men

Proficiency in Python and creating Python APIs/libraries. As a Software Engineer, you’ll join a talented team of four developers, supporting key tools for position and risk management, conviction-building, post-trading analysis, and performance analysis. A WPF desktop for core functionality and a

Principal Software Engineer, Nifty Gateway.Location: 108 E 16th Street, New York, NY 10003.Strong experiences in the following areas:.Senior/Staff Software Engineer, Data Platform.Strong experiences in the following areas:.

Senior Python Developer (Fast API Focused). Your initial work will involve abstracting code from our product teams into a shared, common python library leveraging PySpark/data frames. You will also be building microservices in the form of python‑based Azure Functions.

A tech disrupter in the UK is seeking an experienced contract Python Developer to enhance their SaaS platform.

My client is a well-established and successful tech house working in the finance sector who are looking for a Python Developer, with outstanding technical and communication skills to join their existing team of software engineers!. Get notified about new Python Developer jobs in. Strong experience w

A growing consulting business in the UK is seeking a talented Backend Python Developer to contribute to their AI-driven platform project. The ideal candidate will have strong experience in Python backend development and familiarity with cloud-native architectures.

My client is a well-established and successful tech house working in the finance sector who are looking for a Python Developer, with outstanding technical and communication skills to join their existing team of software engineers!. Strong experience with Python (2+ Years).

A technology consulting firm is seeking a Security Cleared Full Stack Developer with strong skills in Python and JavaScript.

Python Developer - FX Options Pricing and Market Data Distribution. We are looking for an experienced Python developer and technologist to take a hands‑on role in building out data analytics capabilities and developing frameworks that enable data scientists to leverage market data. Familiarity wit

Senior Back end Python Developer – London (Hybrid) Python, AWS, React, Docker, Terraform. Experience with Python frameworks (Django, Flask, FastAPI). They are now looking for a Senior Full Stack Python Dev (with a stronger focus on the backend) to help them build the next generation of scalable, i

Work as a full-stack software engineer, coding, developing, and testing applications using Golang and Python, across service, API, and automation layers. Proficiency in programming languages such as Golang and Python.

Python Developer (No Financial Background Needed) | Energy Trading House - Hedge Fund Division | London Hybrid 3 days/week | Up to £65k + Bonus + Benefits. A Python Developer is required by a leading Energy Trader to support the front office of their hedge fund division. Strong core Python engineer

A digital services partner is seeking a Lead Python Developer to join their teams across the UK, focusing on building user-centred digital solutions. Ideal candidates should be skilled in Python, experienced in agile methodologies, and have a strong communication background.

Backend Python Developer (Azure AI). If you are a backend Python developer who enjoys building intelligent, scalable systems in Azure and wants to work at the forefront of applied AI, this opportunity is worth exploring.

Contract Frontend Engineer (Frontend / UI Focus, Typescript, AI-Curious).London: 1-3 days a week / also UK Remote friendly.Seed-Stage AI Startup | £400–£700 per day depending on exp (could be flex for exceptional candidates).We’re supporting a well-funded seed‑stage startup who are one of th