22 of 22 Senior Python Developer Jobs in London

Senior Python Developer looking to help shape the future of how schools use technology to empower learners across the UK? We are searching for a Senior Python Developer/Lead Python Developer who can guide a talented engineering team and push … boundaries of what cloud-native EdTech can be. Fancy taking ownership over building scalable Python applications, driving Agile delivery, and designing robust AWS-based systems using modern Infrastructure-as-Code approaches? Role: Senior Python Developer, Python Software Engineer, Python Developer, Lead Python

Senior Python Developer looking to help shape the future of how schools use technology to empower learners across the UK? We are searching for a Senior Python Developer/Lead Python Developer who can guide a talented engineering team and push … boundaries of what cloud-native EdTech can be. Fancy taking ownership over building scalable Python applications, driving Agile delivery, and designing robust AWS-based systems using modern Infrastructure-as-Code approaches? Role: Senior Python Developer, Python Software Engineer, Python Developer, Lead Python

Senior Python Backend Developer Central London - one day a week in the office £75-85k + benefits We’re seeking a topflight Senior Python Backend Developer with a strong software engineering background including 7+ years majoring in writing Backend applications using Python and Django (Rest Framework). This is a seriously weighty, complex, technically challenging role; the successful Python Backend Developer will be 'red hot' on the core backend skill requirements. Demonstrably the 'go to' person in your role. DevOps expertise is strongly advantageous. The backend Python Developer

Python Developer - Python, Django, AWS, Microservices OB have partnered with a industry leading Prop-Tech company, who are digitalising the Real Estate industry, and are currently expanding their engineering team, with a multiple headcount for Mid-Senior Python Developers. In this role … working in a small squad of Engineers, to help scale their platform as they grown, add new features and design new API's. Python Developer - Python, Django, AWS, Microservices Key skills and experience required: 5+ years of experience with Backend Development Strong experience with Python & Django

Senior Python Developer looking to help shape the future of how schools use technology to empower learners across the UK? We are searching for a Senior Python Developer/Lead Python Developer who can guide a talented engineering team and push … boundaries of what cloud-native EdTech can be. Fancy taking ownership over building scalable Python applications, driving Agile delivery, and d click apply for full job details

Senior Backend Python Developer (Cloud & Microservices) Salary: Up to £90,000 Location: Hybrid, London HQ Reporting to: Head of AI and Data Science Overview Our client is hiring a Senior Backend Python Developer to build and maintain scalable backend systems supporting AI and automation … helping integrate AI systems and backend infrastructure within the organisation’s technology ecosystem. Key Responsibilities Design and develop high-quality, efficient backend systems using Python . Build and maintain microservices and RESTful APIs . Integrate backend systems with AI models and other internal/external services. Work within

Senior Python Developer Team Lead Location-Remote (UK-based) Salary - £55,000 £62,000 Transforming Learning Group is a forward-thinking education technology group working with over 5,000 schools across the UK. Our mission is simple: to help schools harness technology and data to improve outcomes … turn IT on, School ICT Services, SalamanderSoft and more we deliver solutions that make schools more efficient, effective and innovative. Were looking for a Senior Python Developer Team Lead to join our growing engineering team. This is a hands-on leadership role where youll set standards, mentor

Title: Senior Software Developer Python Contract Length: 12 Months Day Rate: £600 - £650 Inside IR35 Location: London, Manchester or Bristol Working Style: Hybrid - 2 days onsite Requires Active SC Clearance Are you ready to make a difference? Join our client, a leading organisation in the Central Government … sector, dedicated to transforming public services through technology. We're looking for a Senior Software Developer with Python expertise to help shape the future of digital government! What You'll Do: As a vital member of the National Data Library team, you will: Lead the design, development

Title: Senior Software Developer Python Contract Length: 12 Months Day Rate: £600 - £650 Inside IR35 Location: London, Manchester or Bristol Working Style: Hybrid - 2 days onsite Requires Active SC Clearance Are you ready to make a difference? Join our client, a leading organisation in the Central Government … sector, dedicated to transforming public services through technology. We're looking for a Senior Software Developer with Python expertise to help shape the future of digital government! What You'll Do: As a vital member of the National Data Library team, you will: Lead the design, development

Senior Python Developer Team Lead Location-Remote (UK-based) Salary - £55,000 £62,000 Transforming Learning Group is a forward-thinking education technology group working with over 5,000 schools across the UK. Our mission is simple: to help schools harness technology and data to improve outcomes

Insight Global are seeking a highly motivated Senior Python Developer (Fast API Focused) for one of their premier energy clients in London. This role will be for a 12-month extended contract (Inside IR35) , based 3 days a week onsite in London, 2 days remote . Overview … Your initial work will involve abstracting code from our product teams into a shared, common python library leveraging PySpark/data frames. You will also be building microservices in the form of python-based Azure Functions. After the initial pre-defined work, you will serve as an extension

Role: Python Developer Salary : £200,000 P/A + Bonus + Benefits Location: London Client : Top Fintech 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 … true input into the end to end SDLC and get to make a genuine impact on a growing business. Requirements: Strong experience with Python (4+ Years) Experience working with REST Microservices Strong SQL Experience working with very large data sets. Knowledge of big data tools (Spark, Kafka etc) Experience

Role: Python Developer Salary : £100,000 P/A + Equity + Benefits Location: London Client : AI Start-up - Early stage My client is an innovative, stealth-mode AI technology company that’s quietly building next-generation systems redefining how humans and machines think, learn, and create. They … looking for a Python Developer with exceptional technical ability and a genuine passion for building elegant, intelligent systems — someone who wants to work on technology that actually moves the needle. You’ll be joining a small, elite team of engineers and data scientists — people from world-class research

Senior Python Backend Developer Kings Cross, London- Onsite 2/3 days a week 6 month contract Inside of IR25 £750 - £800 per day My client is seeking a highly skilled software engineer to join its AI/ML team, contributing to the development of cutting-edge … applications that accelerate drug discovery and enable personalised therapies. The ideal candidate will have strong Python backend development experience, preferably with FastAPI, and be proficient in cloud-native infrastructure (Google Cloud preferred), DevOps practices, and automated testing. While a background in life sciences is a plus, a passion

Role : Quant Developer (Python) Location : (Remote) Client : Fintech Firm Senior Quant Developer Join a leading global financial technology firm at the forefront of innovation in electronic trading. This is an opportunity to work within a dynamic, collaborative environment where technology and data-driven insights are used … shape the future of financial markets. As a Senior Quant Developer, you’ll play a key role in building and optimizing trading systems across multiple asset classes — from equities to fixed income and futures — ensuring high performance, reliability, and scalability in a fast-paced trading environment.

will be working on a Risk-based project as a Senior Python Developer for one of my London-based Financial Services Clients. You will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django … Javascript Strong experience working within a risk environment Proficiency with Python libraries such as click apply for full job details

will be working on a Risk-based project as a Senior Python Developer for one of my London-based Financial Services Clients. You will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django … Javascript Strong experience working within a risk environment Proficiency with Python libraries such as NumPy, Pandas, Paramiko, etc. What you'll get in return Initial 6-month contract with extensions. Up to £900 Inside IR35 depending on experience. London-based hybrid working. What you need

will be working on a Risk-based project as a Senior Python Developer for one of my London-based Financial Services Clients. You will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django … Javascript Strong experience working within a risk environment Proficiency with Python libraries such as NumPy, Pandas, Paramiko, etc. What you'll get in return Initial 6-month contract with extensions. Up to £900 Inside IR35 depending on experience. London-based hybrid working. What you need

term investmentswith clean code, smart automation, and a touch of elegance. Youll sit between the tech and operations worlds turning complexity into clarity. Your Python builds the logic that keeps everything flowing smoothly, from trade execution to data orchestration. What Youll Be Doing Building and designing systems that … financial ops team actually use daily. Writing lean, reliable Python code that scales. Spotting inefficiencies and automating them before anyone else does. Collaborating across teams to translate business needs into solid engineering. Bringing ideas to the table Youre Likely Someone Who Has a STEM background and lives in Python.

Imagine joining a fintech thats small enough for your code to make a dent yet backed by the kind of

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

Senior/Lead Hands on Full Stack Developer - React/Python London | Hybrid (4days in the office and 1 day from home) £110,000+ Equity | Full-Time | Start-up We're a high-growth start-up building a leading healthcare! Looking for a Full Stack developer who loves working across the stack - React on the front end, Python on the back end. You'll: Build responsive UIs in React Develop APIs & services in Python (either Django/Flask/FastAPI) Own features end-to-end Help shape our tech stack You have: Strong