Senior Python Developer Jobs in England

1 to 25 of 88 Senior Python Developer Jobs in England

Senior Python Developer

Leeds, Yorkshire, United Kingdom
Hippo Digital Limited
About The Role Hippo is recruiting Senior Python Developers to join our Hippo Herd. Senior Python Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's Senior Python Developers are experts in their field. You will act as a senior … s technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (senior), therefore the advertised salary band is the lower end of our full banding for this level of position, allowing for progression in the role. Your role in nutshell: Act … other consultants in their professional development Promote Hippo's Engineering Herd externally (for example through writing Blogs, Workshops, Seminars or Conferences) Skills and experience that you need Expertise in Python Development Expertise in AWS Serverless including tools & technologies such as Lambda, DynamoDB, Eventbridge, Cloudwatch and CloudFormation Excellent verbal/written communication skills, able to articulate in both technical/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python Developer

Manchester, England, United Kingdom
DiverseJobsMatter
About The Role Hippo is recruiting Senior Python Developers to join our Hippo Herd. Senior Python Developers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo’s Senior Python Developers are experts in their field. You will act as a senior … s technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (senior), therefore the advertised salary band is the lower end of our full banding for this level of position, allowing for progression in the role. Your role in nutshell: Act … engineers, and support other consultants in their professional development Promote Hippo’s Engineering Herd externally (for example through writing Blogs, Workshops, Seminars or Conferences) About the Candidate: Expertise in Python Development Expertise in AWS Serverless including tools & technologies such as Lambda, DynamoDB, Eventbridge, Cloudwatch and CloudFormation Excellent verbal/written communication skills, able to articulate in both technical/ More ❯
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Senior/Lead Developer (C#/Python) - TOP Hedge Fund!

London, United Kingdom
Hybrid / WFH Options
Robert Half
Senior/Lead Developer (C#/Python) - TOP Hedge Fund! Are you looking for a real and meaningful challenge? Do you enjoy solving problems? Are you ambitious and looking for autonomy and influence ? Central London - Hybrid working (3 days in the office and 2 days in the office) You will be joining a small but growing hedge … fund which is stable. A high-performing hedge fund is hiring a Senior/Lead Developer t o help design, build, and scale cutting-edge trading and operational systems. You'll work closely with traders, researchers, and stakeholders to deliver systems that are reliable, high-performing, and secure. Key Responsibilities Depending on your experience level, your role will … include: Senior Developer Collaborate with traders and researchers to build high-performance trading systems Design data pipelines and ingest financial data from diverse sources Build monitoring and dashboard tools for real-time system health Increase test coverage and automate build/deployment workflows Provide hands-on leadership within a small, high-impact team Lead Developer Lead the More ❯
Employment Type: Permanent, Work From Home
Salary: Healthcare, Holidays, Gym, HIGH BONUS
Posted:

Senior Python Developer

London Area, United Kingdom
Hybrid / WFH Options
TreasurySpring
Clients include large Private Equity funds, Asset Managers, listed Corporates, high-growth tech companies and many more. Learn more about why we do what we do here. The role: Senior Python Developer Join our dynamic and growing team as a Senior Python Developer, where you'll play a pivotal role in the development of … for client order capture and reporting, currently built in TypeScript and server-side in Python3. Job requirements What we’re looking for: Requirements STEM Degree Very strong experience with Python Experience with Fullstack Development – using JavaScript & React Experience with PostgreSQL/other SQL Databases Desirable skills: Experience with Flask or similar framework Experience with Docker Experience with Cloud (Ideally … developers, helping them improve their skills, learn best practices, and grow professionally. Communicating effectively with stakeholders to understand requirements and provide updates on project progress. Optimising the performance of Python applications, identifying bottlenecks and inefficiencies and implementing solutions to improve scalability, responsiveness, and efficiency. Staying updated on the latest trends, technologies, and best practices in Python development and More ❯
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Senior Python Developer

City of London, London, United Kingdom
Hybrid / WFH Options
TreasurySpring
Clients include large Private Equity funds, Asset Managers, listed Corporates, high-growth tech companies and many more. Learn more about why we do what we do here. The role: Senior Python Developer Join our dynamic and growing team as a Senior Python Developer, where you'll play a pivotal role in the development of … for client order capture and reporting, currently built in TypeScript and server-side in Python3. Job requirements What we’re looking for: Requirements STEM Degree Very strong experience with Python Experience with Fullstack Development – using JavaScript & React Experience with PostgreSQL/other SQL Databases Desirable skills: Experience with Flask or similar framework Experience with Docker Experience with Cloud (Ideally … developers, helping them improve their skills, learn best practices, and grow professionally. Communicating effectively with stakeholders to understand requirements and provide updates on project progress. Optimising the performance of Python applications, identifying bottlenecks and inefficiencies and implementing solutions to improve scalability, responsiveness, and efficiency. Staying updated on the latest trends, technologies, and best practices in Python development and More ❯
Posted:

Senior Python Developer

South East London, England, United Kingdom
Hybrid / WFH Options
TreasurySpring
Clients include large Private Equity funds, Asset Managers, listed Corporates, high-growth tech companies and many more. Learn more about why we do what we do here. The role: Senior Python Developer Join our dynamic and growing team as a Senior Python Developer, where you'll play a pivotal role in the development of … for client order capture and reporting, currently built in TypeScript and server-side in Python3. Job requirements What we’re looking for: Requirements STEM Degree Very strong experience with Python Experience with Fullstack Development – using JavaScript & React Experience with PostgreSQL/other SQL Databases Desirable skills: Experience with Flask or similar framework Experience with Docker Experience with Cloud (Ideally … developers, helping them improve their skills, learn best practices, and grow professionally. Communicating effectively with stakeholders to understand requirements and provide updates on project progress. Optimising the performance of Python applications, identifying bottlenecks and inefficiencies and implementing solutions to improve scalability, responsiveness, and efficiency. Staying updated on the latest trends, technologies, and best practices in Python development and More ❯
Posted:

Senior Python Developer, Backend Developer, Flask

London, England, United Kingdom
Hybrid / WFH Options
Experis UK
Join to apply for the Senior Python Developer, Backend Developer, Flask role at Experis UK Continue with Google Continue with Google Join to apply for the Senior Python Developer, Backend Developer, Flask role at Experis UK £70-90k + Benefits 2 days on site in North London 3 days remote I … and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Staffing and Recruiting Referrals increase your chances of interviewing at Experis UK by … 2x Get notified about new Python Developer jobs in London, England, United Kingdom . London, England, United Kingdom 2 weeks ago City Of Westminster, England, United Kingdom 6 days ago London, England, United Kingdom 2 months ago London, England, United Kingdom £50,000 - £60,000 1 month ago London, England, United Kingdom 2 weeks ago Python Backend More ❯
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Senior Python Developer - 500 per day Outside

England, United Kingdom
Ascent People Ltd
Senior Python Developer - 500 per day Outside Location: East Midlands Industry: IT Salary: £450 - £500 per day + Outside IR35 Posted: 14/10/2024 Description Contract Python Developer, Full Stack Software Engineer, FastAPI, Numpy, Scipy, Matplotlib, PyQt/PySide, TypeScript, React/Angular, SQL, Django, MongoDB, Redis, Docker, Kubernetes - £500 a day outside … IR35 - 3 months with possible extension Contract Python Developer required to work with a sustainable engineering client based in the East Midlands area. 3 days a week in the office. We are looking for a Python Developer who has a formal background in software development and several years of experience writing desktop and/or full … stack web applications. As a Senior level Python Developer, you will work on a specific project and get this product over the line. A mix of back and front-end development therefore React/Angular or any JavaScript/Typescript experience will put you in a good position Client: Working on cutting edge sustainable technology and providing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python Developer (Contracting role) – Leading Private Credit Asset Manager – Discrete Search

London, England, United Kingdom
Hybrid / WFH Options
Mondrian Alpha
Senior Python Developer (Contracting role) – Leading Private Credit Asset Manager – Discrete Search Senior Python Developer (Contracting role) – Leading Private Credit Asset Manager – Discrete Search 3 weeks ago Be among the first 25 applicants My client, a leading global private credit hedge fund, is seeking a talented Senior Python Developer to join … collaborating closely with stakeholders across front office, risk, and operations. This is a hands-on role with real impact—you’ll be translating complex business needs into elegant, scalable Python solutions that directly power investment decision-making. This is a rare opportunity to contribute to a high-performance environment at the forefront of alternative credit, building robust, production-grade … applications that shape the next generation of analytical tools used across the firm. Key Responsibilities: Designing and developing Python-based solutions across the investment and risk platform - You’ll be building robust back-end systems and services that interface with core investment data, ensuring scalability, performance, and clarity of design in a growing data and analytics environment. Collaborating with More ❯
Posted:

Senior / Lead Python Developer : LNG Trading - Global Energy Company

Slough, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior/Lead Python Developer : LNG Trading - Global Energy Company, slough col-narrow-left Client: Eaglecliff Recruitment Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Exciting opportunity for a … Senior/Lead Python Developer with a background in Commodities Trading to join this Global Energy Company. This is an exciting time to be joining this world-leading company as they transform themselves from a traditional Oil & Gas company into a leading name within the Renewables sector. This includes the creation of an already highly successful new … initiatives utilising the very latest technology. The candidate will have deep knowledge of physical commodities trading markets and organisations, specifically in LNG. Skills and Experience: • 8+ years of relevant Python Application development experience • Creating applications and packages with Python 3 • Writing reliable unit and end-to-end tests with PyTest • Experience working in fast- paced project delivery using More ❯
Posted:

Senior / Lead Python Developer : LNG Trading - Global Energy Company

London, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior/Lead Python Developer : LNG Trading - Global Energy Company, london col-narrow-left Client: Eaglecliff Recruitment Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Exciting opportunity for a … Senior/Lead Python Developer with a background in Commodities Trading to join this Global Energy Company. This is an exciting time to be joining this world-leading company as they transform themselves from a traditional Oil & Gas company into a leading name within the Renewables sector. This includes the creation of an already highly successful new … initiatives utilising the very latest technology. The candidate will have deep knowledge of physical commodities trading markets and organisations, specifically in LNG. Skills and Experience: • 8+ years of relevant Python Application development experience • Creating applications and packages with Python 3 • Writing reliable unit and end-to-end tests with PyTest • Experience working in fast- paced project delivery using More ❯
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Senior Python / Counterparty Credit Risk Application Developer - VP - LONDON

London, England, United Kingdom
Citi
Senior Python/Counterparty Credit Risk Application Developer - VP - LONDON Join to apply for the Senior Python/Counterparty Credit Risk Application Developer - VP - LONDON role at Citi Senior Python/Counterparty Credit Risk Application Developer - VP - LONDON 1 week ago Be among the first 25 applicants Join to apply for … the Senior Python/Counterparty Credit Risk Application Developer - VP - LONDON role at Citi The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is the development, testing, deployment, and … maintenance of the production derivatives credit risk application, used for internal risk management and regulatory capital purposes. The Counterparty Credit Risk Senior Application Developer position is a senior role that will interface closely with Quant and Front Office technology teams to integrate pricing models and workflow enhancements within the ACE application. There will be exposure to a More ❯
Posted:

Senior Python Developer

London, England, United Kingdom
Marketing Management Analytics, Inc
Python Developer - Global Data Management Tower About the team: The Data Management Tower is a uniquely positioned group within Ipsos. We leverage the latest data science approaches to develop analytic tools and perform analyses for both clients and internal teams, respond to advanced analytic requests, and consult on a broad range of statistical, data, and research best practices. … The role also requires conscientious attention to detail, an ability to work well on a small team, and a self-starter approach to problem solving and debugging. As a Python Developer, you will: Work with the team to design, code, and test cloud-based data pipelines to process and store large-scale datasets. Develop and maintain data warehouses … to refine and optimize processes. Troubleshoot and improve existing infrastructure and codebases. Requirements: Bachelor’s degree in computer science, Engineering, or related field. Proven working/professional experience in Python development. Proficiency in Python and its libraries/frameworks such as Django, Flask, etc. Strong understanding of software architecture and design patterns. Experience with relational databases such as More ❯
Posted:

Senior Python Developer - Financial Technology

London, England, United Kingdom
Hybrid / WFH Options
Jgasurveyors
Join to apply for the Senior Python Developer - Financial Technology role at John Goddard Associates 5 days ago Be among the first 25 applicants Join to apply for the Senior Python Developer - Financial Technology role at John Goddard Associates Up to £850 per day via umbrella | Hybrid Working | London Area Join a dynamic team … within a global Tier 1 investment bank building cutting-edge financial systems that operate at global scale. They are seeking an exceptional Python developer to work on high-availability trading platforms in a fast-paced, front office environment. Up to £850 per day via umbrella | Hybrid Working | London Area Join a dynamic team within a global Tier … investment bank building cutting-edge financial systems that operate at global scale. They are seeking an exceptional Python developer to work on high-availability trading platforms in a fast-paced, front office environment. What You'll Do Develop and maintain large-scale distributed financial systems Work directly with trading teams on FX and derivatives platforms Build robust, high More ❯
Posted:

Senior Python Developer - Full Stack

England, United Kingdom
Ascent People Ltd
Contract Python Developer, Full Stack Software Engineer, with experience in FastAPI, Numpy, Scipy, Matplotlib, PyQt/PySide, TypeScript, React/Angular, SQL, Django, MongoDB, Redis, Docker, Kubernetes - £500 a day outside IR35 - 3 months with possible extension. We are seeking a Contract Python Developer to work with a sustainable engineering client based in the East Midlands. … sustainable technology and providing solutions worldwide. This is an innovative project in a technologically advanced facility, accessible from Nottingham, Sheffield, Derby, and Leicester. For more information and the detailed Python Developer job spec, feel free to contact me at . Required experience in most of the following areas: FastAPI Numpy, Scipy, Matplotlib PyQt/PySide TypeScript, React/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency

London, United Kingdom
Scope AT Limited
Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency Hedge Fund background essential C++ (Version 11 upwards), Linux, Python (nice to have). Trading systems experience - ideally experience working in the equities space. Ideally the technical has experience with algo implementation. Quantitative Developer - Equities Technology We are in search … of a Quantitative Developer to join our team who is passionate about designing, architecting, and implementing low latency C++ systems that are not only robust, resilient, and accurate, but also exceptionally fast. Our team works directly with the firm's central trading teams. By constructing and maintaining this high-performance infrastructure used by these teams, this developer will … with trading teams to gather requirements and develop solutions in a fast-paced environment Qualifications 5+ years of professional experience in a Front Office, financial services environment as a senior contributor 10+ years cumulative, professional experience Strong background in data structures, algorithms, and object-oriented programming in C++ Permanent role - Central London based - 5 days a week in the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python / Counterparty Credit Risk Application Developer - VP - LONDON

London, United Kingdom
Citigroup Inc
primary focus is the development, testing, deployment, and maintenance of the production derivatives credit risk application, used for internal risk management and regulatory capital purposes. The Counterparty Credit Risk Senior Application Developer position is a senior role that will interface closely with Quant and Front Office technology teams to integrate pricing models and workflow enhancements within the … to a wide range of technological frameworks, including distributed computing architecture. The role will involve tasks such as: Developing and maintaining the Counterparty Credit Risk applications, leveraging in-house Python and C++ model libraries. Supporting and improving CI/CD (build, testing and release management) of the credit risk application. Contributing to the codebase to optimize performance and consolidate … process, and industry standards, and make evaluative judgements. Serving as advisor or coach to new or lower-level developers. Exercising independence of judgement and autonomy. Acting as SME to senior stakeholders and/or other team members. Qualifications: Expert in Python Ability to write clean, tested highly efficient code. Proven track record of developing and supporting analytics library More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Developer - Python

London, England, United Kingdom
Hybrid / WFH Options
Fitch Ratings
Social network you want to login/join with: Fitch Learning is currently seeking a Senior Python Developer based out of our London office. Fitch Learning is a leader in financial services training. With unrivaled breadth and depth, the company delivers learning solutions for apprentices, graduates, and those with 10+ years’ experience in Financial Services. Our offerings … joining us, you'll be at the forefront of innovation in professional education, contributing to impactful learning experiences that drive career advancement and industry success. About the Team Our Python team uses modern CI/CD practices and is backed by developer operations and fantastic project ownership team. We strive to recruit top talent who can fit in … patterns and industry standard conventions Design, build, and optimise database systems to support the above applications and services Translate business requirements into technical specifications Help finalise our migration to Python 3 Build client and management reports and tools Collaborate with developers in other teams to achieve our products’ goals Work with our team contributing to our Agile processes Maintain More ❯
Posted:

Senior Python / Django Developer

London, England, United Kingdom
Plentific.com
We are looking for a talented and experienced Python/Django developer to join the our team. If you have an obsession to push the limits of what’s possible on the web to the next level using state-of-the-art technologies we want to hear from you. This is a great opportunity for someone with the … designers and other technical staff on product development Provide help in the recruitment, training, retention and organization of development staff Required Skills: Strong experience in web application development using Python, Django, Flask, SQLAlchemy, Celery, RabbitMQ Strong understanding of software development practices such as agile development, testing and version control (Git) Experience in database setup (PostgreSQL, PostGIS), ElasticSearch, query optimisation … concepts in plain English Degree in Computer Science, Engineering, Physics, Math or other field with strong software programming curriculum Nice to have: Web scraping and data analysis experience with Python tools (Scrapy, pandas, NumPy) Some experience in machine learning Contribution to open source projects Position: Freelance Position: Freelance Work Schedule: Full-time Remote: No Relocation: Yes Salary: £50k or More ❯
Posted:

Senior Python Developer, Backend Developer, Flask

London, United Kingdom
Experis
£70-90k + Benefits 2 days on site in North London 3 days remote I am recruting for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. More ❯
Employment Type: Permanent
Salary: £70000 - £90000/annum Benefits
Posted:

Senior Python Developer

Leeds, England, United Kingdom
Hybrid / WFH Options
Anson McCade
We are a leading boutique digital consultancy with a targeted focus on human-centred design. Currently we are looking for a Senior Python Developer to join the team and help us continue to make a positive, meaningful impact on organisations and society. A Successful Senior Python Developer Will Have: Demonstrable expertise in Python … HTML, CSS & Javascript. Experience in containerisation (docker, kubernetes or similar). Prior experience working in a consulting firm. Prior experience working on projects in the Public Sector (desirable). Senior Python Developer Key Details: Up to £70k Salary. Hybrid Working - 1 day on site (Leeds). Can only take candidates with a 1 month (max) notice period. … If this role of Senior Python Developer sounds like a fit for you, make sure to click apply now! If you'd like to discuss the Senior Python Developer, role further make sure to get in contact with Zachary Phillips at Anson McCade for a private discussion about the role or any additional details. More ❯
Posted:

Senior Python Developer

Manchester, England, United Kingdom
JR United Kingdom
Job Title: Senior Python Developer We are a leading boutique digital consultancy focused on human-centred design. We are currently seeking a Senior Python Developer to join our team and help us make a positive, meaningful impact on organizations and society. Responsibilities and Requirements: Extensive experience with AWS Serverless and relevant tools such as … firm. Experience working on projects in the Public Sector (desirable). Additional Details: Salary: Up to £70,000 Work Arrangement: Hybrid (1 day on-site in Leeds) If this Senior Python Developer role aligns with your skills and career goals, please click 'Apply Now'. For further discussions or inquiries, contact Zachary Phillips at Anson McCade for More ❯
Posted:

Senior Python Developer

London, England, United Kingdom
Jas Gujral
Senior Python Developer Our Client is looking to recruit a seasoned Senior Python Software Developer with at least 5 to 8 years experience of developing software in Python. You must have excellent technical expertise in Python. Excellent verbal communication skills (English a must). Responsibilities include: Providing recommendations for the end-to-end architecture … infrastructure. Designing back-end architectures. Understanding application performance tuning and resource usage. Troubleshooting existing scripts and performing bug fixes/application redesign. Working with multiprocessing, asynchronous Python development (asyncio module). Utilizing Docker containers, microservices, and CI/CD pipeline. Utilizing frameworks such as Django or Flask. Working knowledge with MongoDB, JSON, sync/async architecture. Understanding networking theory More ❯
Posted:

Senior Python Developer AWS

London, England, United Kingdom
Hybrid / WFH Options
Fab Lab ABQ
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 smart matching for commercial van drivers and consumers … optimisation, streamlining processes and delivering CO2 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 best tool for the job. There's an emphasis on getting stuff done More ❯
Posted:

Senior Python Developer - Financial Technology

London, England, United Kingdom
Hybrid / WFH Options
McGregor Boyall
McGregor Boyall Associates Join a dynamic team within a global Tier 1 investment bank building cutting-edge financial systems that operate at global scale. They are seeking an exceptional Python developer to work on high-availability trading platforms in a fast-paced, front office environment. What You'll Do Senior Python Developer - Financial Technology Up … Working | London Area Join a dynamic team within a global Tier 1 investment bank building cutting-edge financial systems that operate at global scale. They are seeking an exceptional Python developer to work on high-availability trading platforms in a fast-paced, front office environment. What You'll Do Develop and maintain large-scale distributed financial systems Work … performance applications using modern development practices Collaborate in an agile environment with continuous integration Provide 3rd line production support for critical trading systems What We're Looking For Strong Python skills (or equivalent OO/Functional language experience) Degree in Computer Science, Physics, Engineering, Mathematics or similar Experience with high-availability financial systems Solid understanding of algorithms, data structures More ❯
Posted:
Senior Python Developer
England
25th Percentile
£64,000
Median
£80,000
75th Percentile
£86,875
90th Percentile
£87,500