Bath, Somerset, South West, United Kingdom Hybrid/Remote Options
Cathcart Technology
GIS PythonDeveloper - 6 Months - Outside IR35 GIS PythonDeveloper required by a leading tech company for an initial 6-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will be part of a rapidly growing software … drive critical decision-making from gathering large amounts of intelligence on the human population and its use around the world - tech for good, you could say! As a GIS PythonDeveloper, you will be responsible for various tasks, mainly focusing on Python development to combine geospatial datasets to automate the creation of sizeable subnational index data sets. … The main tools you will be using day to day are: ** Python ** Docker ** ETL pipelines ** GIS - PostGIS or ESRI knowledge (Ideally Raster Data Sets) ** AWS You: Our customer is looking for someone well versed with the above tools technologies, and they need someone who has a strong understanding of Geospatial Data and is willing to roll their sleeves up More ❯
Bath, Somerset, United Kingdom Hybrid/Remote Options
Cathcart Technology
GIS PythonDeveloper - 6 Months - Outside IR35 GIS PythonDeveloper required by a leading tech company for an initial 6-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will be part of a rapidly growing software More ❯
Senior Software Developer - Python 12-Month Contract Inside IR35 Role Details Location: London or Manchester (2 days/week onsite + monthly team rotation) Duration: 12 months Clearance: BPSS to start; active SC required due to timsecale of the project Team: 10 direct reports, part of a 60+ programme Experience: 4+ years Essential Skills Technical: Strong Python … high-quality, well-documented code Ownership of the full development process Collaborative working with user-centered design (UCD) teams Thrives in small, agile, multi-disciplinary teams Key Responsibilities: Develop Python-based applications and data services Build and maintain APIs and open data platforms Ensure code is of high quality and well-documented Work closely with UCD teams and technical … experts in an agile environment What We're Looking For: Senior Pythondeveloper with strong focus on code quality Experience working with data services Comfortable working in small, agile teams and collaborating with UCD teams More ❯
Contract .NET/PythonDeveloper - £500/day (Inside IR35) - Milton Keynes SC clearance required We're looking for an experienced .NET/PythonDeveloper to join a fast-paced team on high-profile projects. You'll work across the full stack, developing .NET Core, C#, Python, SQL Server applications, APIs, and cloud solutions ( AWS More ❯
Senior Python Software Developer Duration: 12 Months Location: London & remote (hybrid) Rate: £650 per day IR35 Status: Inside Start: ASAP A Senior Python Software Developer is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which provides access to a variety of … open-source communities, and government working groups Ensure delivery aligns with the Service Standard, Technology Code of Practice, and departmental governance processes Essential Skills & Experience required: As the Senior PythonDeveloper you will possess the following: Significant experience in software engineering, including leading the development of production-level web services. Strong coding ability in Python/Ruby More ❯
PythonDeveloper** Duration: 12 Months Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile We are looking for a highly skilled software engineer with extensive experience in Python development. The XVA trading desk operates within the Counterparty Portfolio Management … our derivatives portfolio. Our global agile development team thrives on collaboration and communication, making it a dynamic and engaging environment. Key Responsibilities: Develop new features and enhancements for XVA Python, leveraging Agile methodologies throughout the full development lifecycle. Maintain high standards of design quality, ensuring the system is maintainable, extensible, robust, and scalable. Contribute to and adhere to established … continuous integration, and refactoring. Strong ability to translate user requirements into functional and efficient code. Excellent problem-solving and investigation skills. Strong communication and teamwork abilities. Experience in Quartz Python development. Knowledge of financial markets and relevant technologies. Proficiency in Oracle databases. Ability to collaborate effectively with business groups, including trading, finance, technology, and market risk. Familiarity with CVA More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Pontoon
PythonDeveloper** Duration: 12 Months Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile We are looking for a highly skilled software engineer with extensive experience in Python development. The XVA trading desk operates within the Counterparty Portfolio Management … our derivatives portfolio. Our global agile development team thrives on collaboration and communication, making it a dynamic and engaging environment. Key Responsibilities: Develop new features and enhancements for XVA Python, leveraging Agile methodologies throughout the full development lifecycle. Maintain high standards of design quality, ensuring the system is maintainable, extensible, robust, and scalable. Contribute to and adhere to established … continuous integration, and refactoring. Strong ability to translate user requirements into functional and efficient code. Excellent problem-solving and investigation skills. Strong communication and teamwork abilities. Experience in Quartz Python development. Knowledge of financial markets and relevant technologies. Proficiency in Oracle databases. Ability to collaborate effectively with business groups, including trading, finance, technology, and market risk. Familiarity with CVA More ❯
GenAI PythonDeveloper x4 Location: Hybrid/London Contract Rate: £450–£500 per day (Inside IR35, initial 6-9 months) GenAI | Python | Enterprise AI Platform - Build the core of a next-gen Generative AI ecosystem for a global finance services business. If you’re a strong Python engineer who’s genuinely excited by the possibilities of … help architect, automate, and operationalise LLM-driven services at scale. What You’ll Be Doing: Building backend services and APIs that give secure, governed access to LLM capabilities Developing Python-based GenAI components including prompt orchestration and evaluation tooling Integrating LLMs with enterprise systems, observability layers, and security frameworks Designing and maintaining CI/CD pipelines using Azure DevOps … shape platform patterns, reusable components, and clear documentation Troubleshooting performance issues across distributed systems and cloud services What You’ll Bring: 5+ years of backend engineering experience, with strong Python at the core Hands-on exposure to GenAI technologies and Large Language Models Practical understanding of LLM evaluation, prompt handling, and operational complexities A DevOps-first approach with experience More ❯
Senior Python Software Developer Duration: 12 Months Location: London & remote (hybrid) Rate: £650 per day IR35 Status: Inside Start: ASAP A Senior Python Software Developer is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which provides access to a variety of More ❯
Full Stack React Developer with Python Location: Hybrid/London Rate: £500–£520 per day (Inside IR35) React | Python | AI-driven SDLC - Shape the future of software delivery. Build the front-end of an AI-led engineering platform. Are you a seasoned React developer who enjoys pairing elegant UI with smart back-end services? Fancy working … worth a look. My client is building a next-gen SDLC transformation platform powered by AI and automation. They’re looking for two experienced Full Stack React Developers with Python capability to help bring this vision to life. You’ll be part of a tight-knit team focused on improving engineering productivity and delivering an intuitive, intelligent user experience. … Building responsive, modular React applications that sit at the heart of an AI-driven SDLC platform Translating Figma designs into clean, maintainable, high-performing front-end code Integrating with Python-based services to surface AI insights and automation directly in the UI Creating reusable components and libraries that accelerate development across the team Keeping quality high through modern testing More ❯
/ML solutions aimed at transforming healthcare. This is a 6-month contract , inside IR35 , offering hybrid working (3 days onsite). Key Responsibilities Develop robust backend systems for Python-based web applications Integrate AI/ML components with data, infrastructure, and frontend systems Deliver high-quality, well-documented, and thoroughly tested code Monitor and enhance performance of tools … and services Collaborate across technical teams to build end-to-end data pipelines Skills Required Strong Python backend development experience (FastAPI, Flask, Django). Proven track record of delivering production-grade software at scale. Experience with Docker and containerisation. Familiarity with cloud deployment and troubleshooting cloud-related issues. Comfortable working in modern cloud-native environments with CI/CD More ❯
days a week in the office, mandatory on Thursdays) Experience: Minimum 8-10 years Technical Skills: Proficiency in Java 8 (transitioning to Java 17) Retail banking experince Python Experience with Spring Boot 2.4 and above Knowledge of Continuous Integration Apigee Java Testing API experience If all the above skills match your profile, please don't hesitate to apply! Carbon60 More ❯
our derivatives portfolio. Our global agile development team thrives on collaboration and communication, making it a dynamic and engaging environment. Key Responsibilities: Develop new features and enhancements for XVA Python, leveraging Agile methodologies throughout the full development lifecycle. Maintain high standards of design quality, ensuring the system is maintainable, extensible, robust, and scalable. Contribute to and adhere to established … continuous integration, and refactoring. Strong ability to translate user requirements into functional and efficient code. Excellent problem-solving and investigation skills. Strong communication and teamwork abilities. Experience in Quartz Python development. Knowledge of financial markets and relevant technologies. Proficiency in Oracle databases. Ability to collaborate effectively with business groups, including trading, finance, technology, and market risk. Familiarity with CVA More ❯
our derivatives portfolio. Our global agile development team thrives on collaboration and communication, making it a dynamic and engaging environment. Key Responsibilities: Develop new features and enhancements for XVA Python, leveraging Agile methodologies throughout the full development lifecycle. Maintain high standards of design quality, ensuring the system is maintainable, extensible, robust, and scalable. Contribute to and adhere to established … continuous integration, and refactoring. Strong ability to translate user requirements into functional and efficient code. Excellent problem-solving and investigation skills. Strong communication and teamwork abilities. Experience in Quartz Python development. Knowledge of financial markets and relevant technologies. Proficiency in Oracle databases. Ability to collaborate effectively with business groups, including trading, finance, technology, and market risk. Familiarity with CVA More ❯
C++ Quantitative Developer - C+/20 | Linux | Low-Latency | Equities | Python - Permanent Central London | Onsite 5 Days We're seeking experienced C++ Quantitative Developers (Senior & Lead) to design and implement ultra-low-latency trading systems within a fast-paced equities technology environment. Key Skills & Experience: Strong C++ (11/17/20+) with Multithreading & asynchronous programming. Deep knowledge … of Linux internals & networking . Experience with low-latency, Real Time trading systems . Background in equities trading/execution algorithms . Familiarity with Python for quantitative research (desirable). Strong computer science fundamentals (data structures, algorithms, OOP). Role Highlights: Develop execution algorithms, order management, connectivity & messaging systems. Collaborate directly with trading teams to optimise execution performance. Build … resilient, and high-performance trading infrastructure. Contribute to automated testing, performance benchmarking, and tooling. Permanent Role - Central London (Onsite 5 Days) Apply Now If you're an experienced C++ developer with low-latency trading expertise, we'd love to hear from you. More ❯
