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Python-based trading and research infrastructure.

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

Senior Python Developer / Python Team Lead / Lead Software Engineer / Backend Developer / Software Developer / Technical Lead / Platform Engineer / Cloud Engineer / AWS / Python / Terraform / Docker / Kubernetes / CI/CD / REST APIs / Microservices. Responsibilities for Senior Python Developer – Te

Senior / Staff Python Developer - FULLY REMOTE. They're now looking to add Senior and Staff-level Python Developers to continue building the product. Expert Python skills with proven experience building high performing systems.

A fast-growing AI start-up is looking for Python engineers to help deliver AI-driven workflows and virtual agent systems for their customers. Work with Python, AWS, CI pipelines. Are you actively looking for a new Python contract?.

Building and maintaining services using Python, TypeScript, and cloud platforms such as AWS or GCP.

As platforms continue to evolve and new services are introduced, the team is looking for an experienced Python developer who can contribute at a senior level and take ownership of complex, long-lived systems.

Job Title: Senior Python Developer. You will be responsible for modernizing our tech stack, migrating us from legacy C++ environments and manual spreadsheets toward a streamlined, Python-centric ecosystem. Lead the rebuild and migration of an established C++ strategy testing environment into a moder

Our tech stack is mainly Python, TypeScript (React.

Job Title: Senior Python Developer. You will be responsible for modernizing our tech stack, migrating us from legacy C++ environments and manual spreadsheets toward a streamlined, Python-centric ecosystem. Lead the rebuild and migration of an established C++ strategy testing environment into a moder

If you are a Senior Python Developer looking for a stable role working on meaningful, well-engineered systems, this is worth a conversation. As platforms continue to evolve and new services are introduced, the team is looking for an experienced Python developer who can contribute at a senior level a

Join our lean UK‑based technology team as a Senior Python Developer, where you'll play a pivotal role in the development of our systems. Our backend services are built in typed Python3, backed by a Postgres database. Our frontend systems include our clean, simple web portal for client order captur

A leading tech staffing agency in the UK seeks a Full Stack Developer experienced in Python, Django, and React to enhance web portal features.

Professional backend development experience using Python.

A leading international trading company based in London seeks a skilled developer for their Optimisation and Trading Analytical Team. This role involves enhancing Python-based tools and ensuring effective delivery of changes.

Python Developer (WebScraping) – Remote – £500-550/day. We’re working with an industry leading commerce company that are looking for a Python Developer to join them for an initial 12-month contract as part of an on going data scraping project they’re working on. Python, Elixir, Ember JS, AW

We are looking for an experienced Quality Cloud Architect (Python AI Developer) to join our team. ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. As a Full Stack Developer, you will be responsible for designing, developing, and maintai

Quant Developer : Elite Quant Fund : Python/C++ : £150-200k base plus huge bonus. Exceptional programming skills in Python and/or C++, with a focus on writing clean, performant production code. Work directly with elite researchers and developers on complex, meaningful problems.

About the roleWe’re looking for a full-stack Python engineer to join our Central Operations team. Some examples of things we’ve built recently:*** Rebuilt our Ops QA admin system from the ground up, replacing an off-the-shelf tool with something tailored to our needs* Deployed a pipeline to

The ideal candidate should possess strong Python skills, experience with REST APIs, and proficiency in SQL.

An elite algorithmic market making firm is seeking a talented Quantitative Developer to join their highly technical team in London. Candidates should have experience with C++ or Python, strong system design skills, and a background in a quantitative field.

You’ll work across Python APIs, data workflows, and integrations often turning automation-generated code into production-ready systems.

A leading investment firm in London is looking for full stack developers to join their trading technology team. Candidates should have experience in developing front office trading systems and be proficient in React and Python, particularly in building data-heavy trading platforms.

They're now looking to add Senior and Staff-level Python Developers to continue building the product. Expert Python skills with proven experience building high performing systems.

Python: Core Python experience around multi-processing and async programming. We are currently recruiting full stack developers to join a trading technology team at a leading investment firm. These roles are best suited for candidates with experience in full stack development using React and Python

Python Developer - Dell SecureWorks - Able to Work Remote. Experience with one of the following Cassandra, Redis, Protocol Buffers, Google Test, libevent, Python, PyQt, Buildbot or similar technologies is required.

You’ll work end‑to‑end, developing robust backend services in Python. You’ll contribute to architectural decisions, mentor junior developers, and collaborate closely with product, design, and AI/ML specialists to deliver intelligent, future‑ready features.

Python Quant Developer - Hybrid - London - Up to £120k base + 40%+ bonus. A global investment management fund (~$10 billion AUM) is looking for a Python Developer to help them build and maintain a research environment that facilitates diversified systematic strategies in the commodities space. Pyth

We are looking for an experienced Senior Python Developer to take a leading role in designing, implementing, and maintaining high‑quality Python‑based software. Strong professional experience as a Python developer, operating at or near a senior level. Design, build, and improve Python applicatio

Tech stack: Graduate / Junior Developer, Python, JavaScript, PHP, Graduate / Junior Developer). These roles would be suitable Graduate / Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, R

As the Senior Python Developer you will build a new platform for trading and risk calculations and associated regulatory reporting using back end OO Python in a Unix / Linux environment, with involvement in the full development cycle in an Agile (Scrum) approach. Project at a major Investment Bank s

A legal AI software company is seeking a Senior Python Software Engineer to work closely with enterprise customers on bespoke solutions.

A leading software development company in the United Kingdom is seeking an experienced Backend Developer to join its development team.

Mode of working: Hybrid (3 Days in the Office).Duration: 6+ Months contract initially.We are looking for an experienced Software Engineer who can work.The role requires strong technical ownership and the ability to contribute in a fast-paced, evolving environment.Independently design, develop, and d

Software development experience with JavaScript and Python.

Python, Pandas, Numpy, Scipy, Cython, Sympy, Scikit-learn, Matplotlib, Jupiter, Statistics, Probability, Data Science, Machine Learning, NLP. Excellent Python ability (NumPy, Pandas, Scipy, Cython).

If you're a Python developer who thrives on complexity, enjoys uncovering how systems really work, and can deliver pragmatic solutions under tight timelines, get in touch to discuss further. Software Developer | Python | Data Migration. This is a hands-on role for a pragmatic Python developer who en

A global investment management firm is seeking a Python Quant Developer to enhance their research environment for fixed income financial systems. The ideal candidate has 3-5 years of Python experience and a strong mathematical or computer science background.

Python and React Communities: Access to our global and continuously growing Python Community (+250 colleagues) and React Community (+50 colleagues) that provides training, and ongoing discussions around the changes in the landscape of these frameworks and a creative space to produce suggestions and

Python Developer – SaaS Platform. They’re now hiring a mid-senior Python Developer to help scale the backend of their core product — built on Django, hosted on AWS, with some services starting to move toward Azure. Sign in to set job alerts for “Python Developer” roles.

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 leading UK recruitment agency is seeking a Contract Software Developer to enhance a national digital service. The role involves developing a secure Python/Django application, optimising PostgreSQL databases, and collaborating with teams to modernise systems. Candidates must have a strong backgroun

A financial services company in London is seeking a well-educated Python Developer with at least 5 years of experience.

Python Developer • London Area, United Kingdom, United Kingdom. As a Python Software Engineer, you will contribute to the design, development, and delivery of scalable, high-impact features across our platform. Tech: Python, FastAPI, Pydantic, PostgreSQL, Numpy, Pandas, AWS.

We are expanding with Ai engineers and developers are passionate about solving complex technical problems using modern AI LLMs and cloud native engineering If you are a strong Python developer with hands on experience in AI engineering agentic frameworks and Azure ecosystem and enjoy working in fast

Design and implement black-box functional test frameworks (pytest + uv, Python 3. This opportunity is a good fit for senior software developers open to part-time, non-permanent projects.

A leading global consulting firm is looking for a Quant Developer to enhance their Python codebase for financial instrument valuation. This individual contributor role calls for advanced expertise in Python, derivative pricing, and mathematical modeling.

We're on the lookout for a seasoned mid-level Software Engineer with up to 6+ years of hands-on Python experience.