12 of 12 Contract Python Developer Jobs in London

Python Developer | 9 Months | £400 - £450 Per Day | Outside IR35 | Fully Remote We’re recruiting for a Python Developer for a 9-month contract. This role is determined as Outside IR35, pays £400 - £450 per day and requires no onsite work.The successful candidate will be responsible for enhancing, designing, and deploying ongoing improvements to our bespoke … data pipeline and associated API services. Key Requirements 5+ years of Python experience with frameworks like Flask, FastAPI, and Django. Strong command orchestration tools (e.g. Prefect, Airflow), Docker, and AWS infrastructure (CDK, Terraform). Solid understanding of API services, authentication methods (JWT, SSO), and clear, pragmatic communication skills. Maintain, upgrade, and improve existing systems and custom ETL pipelines. Collaborate … QA teams to enhance tooling, processes, and documentation. Guide best practices and governance for web applications and services. What you need to do now If you feel like this Python Developer role is a good fit for you and would like to know more then please apply with your most up to date CV. Python Developer More ❯

month contract - Inside IR35 - Investment banking Job Description Job Title: Jython/Python Developer 1. Purpose of Job: We are looking for a Python Developer responsible for construction of application components and scripting to manage the transformation of data between upstream and the Risk System data warehouse. A broad understanding of financial products across all asset … understanding of SQL and database technologies is necessary as well. 2. Main Tasks and Responsibilities: The successful candidate will be expected to fulfil the role of a Data Platform Python developer as follows: · Be part of a dynamic, agile team that as custodian of the Risk data for BNPP is at the heart of all that the Risk … Systems department achieves on a daily basis. · Design, build, and maintain efficient, reusable, and reliable Python code · Rapidly prototyping solutions to quickly prove/disprove new concepts · Design and implementation of low-latency, high-availability, and performant applications · Work directly with Risk analysts and Product owners to turn functional requirements into efficient and maintainable code · Ensure the best possible More ❯

PYTHON DEVELOPER - CONTRACT ROLE Location: London Rate: Up to £800/day (outside IR35) Contract: Initial 4-6 weeks, with potential for long-term extension THE OPPORTUNITY Ready to become the Python powerhouse for a globally recognised not-for-profit organisation that's shaping the future of precious metals? You'll be the go-to expert for … building robust Python solutions that power their internal operations and data processing for major financial institutions and metals sector clients. Think of yourself as the technical bridge between complex business requirements and elegant code solutions! YOUR MISSION BE THE PYTHON GURU: Build sophisticated Python applications for internal systems and data processing Work with stakeholders to capture and … translate complex requirements into technical solutions Create data pipelines that handle large datasets WHAT WE'RE LOOKING FOR ESSENTIAL EXPERIENCE: Strong Python development experience with comprehensive knowledge of the language and ecosystem Large-scale data experience with proven track record in complex data processing Stakeholder engagement skills - comfortable working directly with business users Problem-solving expertise with ability to More ❯

We are looking to recruit and experienced Python developer to work on the development of innovative modelling software, You will be working on the development of modelling software that uses AI and ML to makes a real difference enabling to business and government bodies to plan effectively. This will be a mainly remote contract with an occasional need … to attend meetings. You will need to be an accomplished Python developer ideally with experience of developing or integrating with GIS software. Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and More ❯

We are looking to recruit and experienced Python developer to work on the development of innovative modelling software, You will be working on the development of modelling software that uses AI and ML to makes a real difference enabling to business and government bodies to plan effectively. This will be a mainly remote contract with an occasional need … to attend meetings. You will need to be an accomplished Python developer ideally with experience of developing or integrating with GIS software. Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and More ❯

We are looking to recruit and experienced Python developer to work on the development of innovative modelling software, You will be working on the development of modelling software that uses AI and ML to makes a real difference enabling to business and government bodies to plan effectively. This will be a mainly remote contract with an occasional need … to attend meetings. You will need to be an accomplished Python developer ideally with experience of developing or integrating with GIS software. Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and More ❯

Python, Postgres & React Developer - Remote Immediate Start | Until March (Minimum) I'm recruiting on behalf of a fast-paced consultancy delivering a critical platform for a Central Government body. We're seeking a seasoned Python, Postgres & React Developer to join a lean, agile team. You'll be hands-on developing API integrations, automation, and building a … pragmatic, minimal tech stack. The environment is start-up-like - flexibility is essential. You'll wear multiple hats, operate independently, and bring solutions without needing handholding. Key Skills: Strong Python & Postgres experience are a must JavaScript & React proficiency would be valuable - but not essential as they have a dedicated React Developer API development & integration expertise Automation workflows We More ❯

Python, Postgres & React Developer - Remote Immediate Start | Until March (Minimum) I'm recruiting on behalf of a fast-paced consultancy delivering a critical platform for a Central Government body. We're seeking a seasoned Python, Postgres & React Developer to join a lean, agile team. You'll be hands-on developing API integrations, automation, and building a … pragmatic, minimal tech stack. The environment is start-up-like - flexibility is essential. You'll wear multiple hats, operate independently, and bring solutions without needing handholding. Key Skills: Strong Python & Postgres experience are a must JavaScript & React proficiency would be valuable - but not essential as they have a dedicated React Developer API development & integration expertise Automation workflows We More ❯

Hedge Fund Trading - Contract Python Developer - Futures, FX, Credit, PnL, Data eng, AWS, Javascript Job Description We are looking for a motivated Software Engineer to work directly in one of our Trading teams. This is an exciting opportunity to develop high-performance software in a dynamic trading environment, collaborate with experienced developers and traders, and deepen your knowledge … of financial markets and trading workflows. Required - Working in a technology team with other developers. - Proficiency in one or more well-structured programming languages (eg, Python, C++, C#, Java, Rust). - Familiarity with Linux. - Strong understanding of software development best practices, including: - Writing clean, testable code. - Version control (eg, Git). - Exposure to CI/CD pipelines. - Interest in … PnL calculations). - Strong collaboration skills and a desire to work with other software engineers. - A passion for learning new skills, including financial concepts and trading workflows. Candidate background - Python development, including: - Scientific libraries (eg, Pandas, Polars, NumPy, SciPy). - Web technologies (eg, Flask, FastAPI). - Data engineering experience. - Familiarity with cloud infrastructure (eg, AWS). Nice-to-Have More ❯

This is a fantastic opportunity to work a remote Senior Fullstack Developer for a major pharmaceutical company on a long term contract, outside IR35. The key skills required for this Senior Fullstack Developer are: Python React Typescript AI (desirable) Java (desirable) AWS SQL Kubernetes (desirable) If you do have the relevant experience for this remote, outside IR35 … Senior Fullstack Developer role, please do send through your CV. More ❯

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at mid to senior levels who are passionate about crafting exceptional products. Initially it will be a five-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being … feels right, send us your CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize … extensive datasets. Foster close collaboration with our Product, Data, Front-end, Platform, and Security teams. Knowledge and Skills: Demonstrated expertise as a Mid or Senior Software Engineer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development More ❯

Join a global financial services leader at the forefront of electronic trading infrastructure. They are looking for a skilled Python Software Engineer to contribute to cutting-edge automation tools powering low-latency trading systems. This is a Senior engineering role within a high-impact team shaping infrastructure for global markets. What You'll Do Design, build, and maintain automation … tools supporting electronic trading infrastructure Take ownership of components from design to deployment Collaborate across teams in a fast-paced, regulated environment Tech You'll Work With Core Python with OOP, data structures, and regex Linux CLI , debugging with tcpdump, strace, etc. Git, Jenkins, TDD , and CI pipelines RESTful APIs, Ansible (bonus), and even Golang (bonus) What We're … Looking For Strong Python development skills and testing experience Comfort with Linux-based development Familiarity with DevOps tools and infrastructure automation A proactive problem-solver who works independently and collaboratively The Setup 12-month contract (likely extension) Hybrid working from within the UK BYOD (Bring Your Own Device) policy in place Why Join? Be part of a global tech More ❯