76 to 100 of 1,682 Python Developer Jobs in the UK

Senior Python Developer/Backend Software Engineer London/WFH to £100k Are you a backend Python Developer looking for an opportunity to progress your career in a senior, hands-on role? You could be joining a scale-up tech company (established 10 years), that enables … carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Senior Python Developer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help … scale and future proof the business. You'll focus on backend Python engineering on AWS but there's a range of other tech in the stack (Java, JavaScript, Vue.js, TypeScript and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the More ❯

Role: Python Developer Projects : Trade Capture, Risk & PnL, Market Data, Analytics, Integration Workflows Industry: Commodity Trading Day rate: £700-750/d (outside IR35) Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global commodity trading firm looking for a skilled Python Developer to join their team front-office technology team on a contract basis. In this role, you will develop and support core systems covering trade capture, risk & PnL engines, market data ingestion, analytics tooling and integration workflows across multiple commodities Responsibilities of the Contract Python Developer (Commodities Trading) This is a fast-paced, high-impact role working in a desk-facing capacity. Responsibilities include: Develop and maintain Python-based systems focused for trade capture, risk calculation, pricing models and analytics Manage large datasets and integrate real-time market data feeds to support trading decisions More ❯

Senior Python Developer with Blockchain Experience Senior Python Developer with Blockchain Experience 4 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by GenLayer Labs. Your actual pay will be based on … processes, make smart decisions, and interact with the real world in ways that were previously impossible. Position Overview We are looking for a Senior Python Developer who specializes in advanced Python development. In this role, you will focus on core language features, performance optimization, and security enhancements … suitable for sandboxed execution environments. Your expertise will be crucial in ensuring the robustness, security, and efficiency of our custom Python interpreter and its integration with blockchain functionalities. Key responsibilities Specialize in advanced Python development focusing on core language features Optimize Python code for performance and scalability More ❯

Base pay range $60,000.00/yr - $85,000.00/yr About the Role A leading financial consultancy in London is seeking a skilled Python Developer with experience using Slang. The successful candidate will join a fast-paced front office investment banking technology team, working directly with traders … and quants to develop high-impact tools and systems used in pricing, risk, and trade lifecycle management. This role is ideal for a strong Python engineer who has worked in an environment where Slang was used and is comfortable building and maintaining production-grade systems in a trading floor … context. Key Responsibilities Design, build, and support robust tools in Python, with integration and development in Slang where required. Partner closely with front office teams to gather requirements and deliver scalable solutions for pricing, analytics, and trade support. Maintain and enhance existing codebases in both Python and Slang More ❯

mthree Greater London, England, United Kingdom Senior Python Developer Project at a major Investment Bank seeks an experienced Python Developer to join their Front Office trading technology team delivering solutions that manage pricing and trade execution for FX Derivatives instruments. 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. Experience required: Significant experience working as a server side Python developer in a Front Office environment OOD Relational databases Experience working in an Agile environment Desirable skills for you as the Python Developer: Experience of Regulatory reporting associated with Trading such as MiFID II or EMIR Experience building real-time applications based on a messaging paradigm More ❯

Join to apply for the Python Developer - SC Cleared role at Supermercados Guanabara . Role: Python Developer (SC Cleared) Location: Remote, with occasional site visits to London Contract: Initial 3 months, with a high probability of multiple extensions Rate: £600 to £670 per day (Inside IR35 … Date: ASAP You must hold active SC Clearance to be eligible for this role. The Opportunity: An exciting opportunity has arisen for an experienced Python Developer to join a Central Government Agency on a contract basis. This role offers the chance to work on impactful projects, developing cutting … edge solutions in an agile environment. The Role: Responsibilities: As a Python Developer, you will be working in cross-functional squads to solve complex problems and deliver high-quality software solutions. Your responsibilities will include: Developing and maintaining robust, scalable applications using Python, Django, and Django Rest More ❯

Join to apply for the Python Developer - Break into BANKING! role at Staging It 2 days ago Be among the first 25 applicants Join to apply for the Python Developer - Break into BANKING! role at Staging It Are you a Python Developer with … the intersection of data, technology, and rigorous research. They are lean, agile, and scale-backed by performance, not bureaucracy. They are now hiring a Python Developer to help evolve their infrastructure, enhance their research and trading systems, and sharpen their competitive edge. Responsibilities: Build and scale high-performance … research and trading platforms in Python Collaborate directly with quants to prototype and deploy new investment models Design and maintain fast, reliable data pipelines Drive improvements across the firm’s core technology stack and system architecture Qualifications: Advanced Python skills Strong academic background - STEM degree from a top More ❯

Join to apply for the Junior Python Developer role at CarbonChain Join to apply for the Junior Python Developer role at CarbonChain About Us Decarbonizing the economy requires a granular, real-time view of where emissions come from and how they might be reduced. We’ve … our product to tame the complexity of international supply networks, identify the most carbon-intensive parts, and find lower-carbon alternatives. As a Junior Python Developer on the Customer Engineering team, you will be the bridge between the data our customers provide and our platform. You’ll be … production and transportation routes for our customers into digital supply-chain representations Onboarding of new customers’ data into our platform Maintain and extend our Python-based ingestion pipelines and data processing utility functions QA of data uploads to identify and resolve bugs, anomalies or other data quality issues Ad More ❯

Junior Python Developer – Elite Trading Firm (up to £100K + Bonus + Hybrid) Job Title : Junior Python Developer – Elite Trading Firm (up to £100K + Bonus + Hybrid) Client : Elite Trading Firm Salary : Up to £100,000 + performance-based bonuses Location : London/Hybrid Roles … and Responsibilities : We are partnering closely with an Elite Trading Firm who are looking for a Junior Python Developer to work on building out trading applications, leveraging Python to streamline and automate these processes. With a commitment to the highest tech standards in the industry, our client … prides itself on maintaining cutting-edge technology and a progressive work environment. As a Junior Python Developer, you will play a pivotal role in the firm's operations, ensuring the smooth efficiency of their processes. This position offers a unique opportunity to join a dynamic team of professionals More ❯

Join to apply for the Python Developer role at Just Group plc Join to apply for the Python Developer role at Just Group plc Direct message the job poster from Just Group plc At Just we encourage a flexible and agile working environment for the majority … mission: to become a beacon for the entire retirement industry. Because we believe everyone deserves a fair, secure, and fulfilling retirement. Purpose As a Python Developer you will serve as a liaison between the strategic systems development team and the business-as-usual (BAU) teams to ensure effective … pensions professionals, and actuaries). Maintain work plans, documentation, and controls according to business needs. Skills and Knowledge Significant experience of coding preferably with Python and/or Julia knowledge A good working knowledge of DB pensions, including operational processes, is required Knowledge of VBA and SQL Server would More ❯

Social network you want to login/join with: Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid), london col-narrow-left Client: Hunter Bond Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted … 25.05.2025 Expiry Date: 09.07.2025 col-wide Job Description: Job Title : Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid) Client : Elite Trading Startup Salary : Up to £100,000 + performance-based bonuses Location : London/Hybrid Roles and Responsibilities : We are partnering closely with … a Elite Trading Startup who are looking for a Junior Python Developer to work on building out trading applications, leveraging Python to streamline and automate these processes. With a commitment to the highest tech standards in the industry, our client prides itself on maintaining cutting-edge technology More ❯

Social network you want to login/join with: Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid), slough col-narrow-left Client: Hunter Bond Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted … 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Job Title : Junior Python Developer – Elite Trading Startup (up to £100K + Bonus + Hybrid) Client : Elite Trading Startup Salary : Up to £100,000 + performance-based bonuses Location : London/Hybrid Roles and Responsibilities : We are partnering closely with … a Elite Trading Startup who are looking for a Junior Python Developer to work on building out trading applications, leveraging Python to streamline and automate these processes. With a commitment to the highest tech standards in the industry, our client prides itself on maintaining cutting-edge technology More ❯

Better Placed Tech + UK AI MeetupHelping high-growth tech businesses (Generative AI, LLM, NLP, ML) scale from pre-seed and... Job Title: Senior Python Developer Location: London (Onsite) My client is a growing fintech business led by a diverse team and built on respect for colleagues with … a 'no ego' policy. They have built strong momentum in the financial services space and are looking to hire a Senior Python Developer to take a lead role in shaping and delivering their product roadmap. This is a hands-on role suited to someone who enjoys working end … be confident leading discussions around architecture and design, writing clean, well-tested code, and mentoring more junior developers. Key Requirements: 4+ years of professional Python experience Bachelors Degree in Computer Science or similar Strong software engineering fundamentals — testing, clean code, version control Experience working with large datasets and SQL More ❯

join our team and shape the future of how organisations interact with all things software, AI and Digital. Role Summary: Join BuildPrompt as a Python Developer and help create powerful AI-driven solutions for the built environment. You will design, develop, and maintain robust Python applications that … transform complex data into actionable insights. This role requires strong Python expertise with a focus on clean code, design patterns, and scalable architecture. We're seeking a developer who can work independently whilst collaborating effectively with our team to deliver innovative solutions. Key Responsibilities: Python Development: Design … and develop scalable, maintainable Python applications and services Implement effective design patterns to create flexible and robust code Write clean, well-documented code following industry best practices Perform code reviews and provide constructive feedback to team members Troubleshoot and debug issues across the application stack AI & Data Integration: Build More ❯

Freelance Software Developer (Python) - AI Trainer Freelance Software Developer (Python) - AI Trainer 1 week ago Be among the first 25 applicants At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What We Do The … s or Master's degree in Software Development, Computer Science, or other related fields. You have at least 3 years of professional experience with Python Code review experience is a must Experience with AI projects is a plus Your level of English is advanced (C1) or above You are … your chances of interviewing at Mindrift by 2x Get notified about new Freelance Software Engineer jobs in Manchester, England, United Kingdom . Freelance Software Developer (C++) - AI Trainer Manchester, England, United Kingdom 6 days ago Freelance Software Developer (C#) - AI Trainer Manchester, England, United Kingdom 5 days ago More ❯

This is a fantastic opportunity to work as a Python Developer for a major pharmaceutical company, based in Cambridge, outside IR35. This Python Developer role will require 3 days per week on site in Cambridge. The key skills required for this Python Developer role … are: Python AWS SQL If you do have the relevant experience for this Python Developer role, please do apply. More ❯

Join to apply for the Quantitative Developer - Python role at Millennium Join to apply for the Quantitative Developer - Python role at Millennium Get AI-powered advice on this job and more exclusive features. Millennium is a top tier global hedge fund with a strong commitment to … leveraging innovations in technology and data science to solve complex problems for the business. Risk Technology team is looking for a Quantitative Developer who would leverage Python, Cloud infrastructure (AWS), and scientific frameworks to provide data-driven, risk management solutions to Risk Managers, Portfolio Managers, Business Management. Responsibilities … Millennium, judged by the ability to deliver timely solutions to Portfolio and Risk Managers Required Skills/Experience Minimum 5 years of experience using Python and scientific python libraries (e.g., pandas, NumpPy, SciPy). Strong understanding of cloud infrastructure and experience working with cloud services (e.g., AWS, Azure More ❯

Senior Python Developer (PYTHON/AWS/REACT) - Health tech - tech for good, make a positive impact on the world Highly successful and fast growing organisation has an exciting opportunity for a Senior Python Developer (PYTHON/AWS/REACT). They are looking … this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testing and operational stability. Deep knowledge and experience in Python and its ecosystem, patterns and pitfalls. Experience applying continuous delivery, test driven development and pair programming. Experience of working in an agile environment and More ❯

Senior Python Developer (PYTHON/AWS/REACT) - health tech - tech for good, make a positive impact on the world. Highly successful and fast growing organisation has an exciting opportunity for a Senior Python Developer (PYTHON/AWS/REACT). They are looking … this job Able to demonstrate commercial software development experience. Practical experience in system design, development, testing and operational stability. Deep knowledge and experience in Python and its ecosystem, patterns and pitfalls. Experience applying continuous delivery, test driven development and pair programming. Experience of working in an agile environment and More ❯

based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Python Developer/Backend Software Engineer (Python Anaconda) Cambridge onsite to £55k Would you like to work on greenfield projects at the cutting … You could be joining a well funded start-up, collaborating with scientists and other engineers to develop sensing and imaging terahertz solutions. As a Python Developer you'll work on complex problems including image processing, machine learning, numerical simulation, user interfaces, databases, networking and interfacing with hardware. You … ll be using an Anaconda based Python stack but with constantly evolving technology that you'll be able to influence. Location: You'll join a talented team based just north of Cambridge (with parking available), on a fulltime basis (with some flexibility). About you: You have experience working More ❯

Join to apply for the Senior Python Developer + AI role at hedgehog lab 2 weeks ago Be among the first 25 applicants Join to apply for the Senior Python Developer + AI role at hedgehog lab hedgehog lab is a human-centred global tech consultancy. … our clients. Beyond our award-winning work, we’re also known for our Flexa-certified company culture. We’re looking for a passionate Senior Python Developer who’s committed to delivering products that cut through the complexities of digital transformation and bring valuable business visions to life. The … the most respected technology consultancy in the world, leading the industry in innovation and client satisfaction Your Mission: Architect and develop high-performance, scalable Python solutions that drive innovation and delight our clients. Leverage your expertise in modern web frameworks, databases, and AI/ML techniques to conceptualise and More ❯

Python Developer – Up to £170,000 + Bonus + Benefits Python Developer – Up to £170,000 + Bonus + Benefits Direct message the job poster from Hunter Bond Principal Consultant/Team Lead at Hunter Bond Salary: Up to £170,000 + Bonus + Full Benefits … Package The Opportunity A world-renowned buy-side firm is seeking a skilled Python Engineer to drive automation and optimization across their trading, research, and back-testing platforms. This role offers the chance to work at the intersection of finance and advanced tech, solving complex, high-impact problems in … values innovation, ownership, and collaboration What You’ll Bring Degree in Computer Science, Engineering, or a quantitative STEM field 2+ years of experience with Python in a production-grade setting Familiarity with Agile, version control (Git), and CI/CD pipelines Excellent problem-solving skills and a sharp analytical More ❯

based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Scaletek Senior Python Developer London (3 days onside) Python, Typescript, React, GCP, Biology We are partnered with a leading Biotech Scaleup who are developing At … of top investors. They are headquartered in London, where they've established a state-of-the-art antibody engineering facility. As the successful Senior Python Developer, you will collaborate with a talented team of scientists, data scientists and software engineers helping build a future where AI rapidly engineers … You will do this by building tools and services which automate experiments and process scientific data at scale. To be considered for this Senior Python Developer role, you must have experienced with Python & React and must have some kind of Scientific background. This can come the form More ❯

Job Title: Senior Python Developer (Python/Django) Location: Fully Remote Job Type: Full-Time Salary 80k - 100k About the Company: A fast-growing tech company revolutionizing the e-commerce/data analytics sector with cutting-edge software solutions. Join their dynamic engineering team and contribute to … innovative projects. Job Description: We're looking for a passionate Python Developer (Python/Django) with 5 + years of experience. This role offers the opportunity to work in a fast-paced, collaborative environment and grow your skills. Key Responsibilities: Develop and maintain scalable applications using Python … Requirements: Computer Science or STEM degree from a top Russell Group University (1st or 2:1). 5+ years of full-stack development experience (Python/Django). Strong experience with SQL databases (PostgreSQL/MySQL). Familiarity with DevOps tools (Docker, Kubernetes, AWS/GCP/Azure). More ❯

Role: Python Developer (SC Cleared) Location: Remote, with occasional site visits to London Contract: Initial 3 months, with a high probability of multiple extensions Rate: £600 to £670 per day (Inside IR35) Start Date: ASAP You must hold active SC Clearance to be eligible for this role. This … role has been deemed Inside IR35. The Opportunity An exciting opportunity has arisen for an experienced Python Developer to join a Central Government Agency on a contract basis. This role offers the chance to work on impactful projects, developing cutting-edge solutions in an agile environment. The Role … As a Python Developer, you will be working in cross-functional squads to solve complex problems and deliver high-quality software solutions. Your responsibilities will include: Developing and maintaining robust, scalable applications using Python, Django, and Django Rest Framework Writing and executing comprehensive tests to ensure software More ❯