1 to 25 of 46 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? Are you keen to lead and mentor a small but growing software development team, while remaining very hands on? We are searching for a Senior Python Developer/Lead Python Developer who can guide a talented engineering team and push the boundaries of what cloud-native EdTech can be. You will be working with technologies such as Python, Flask, Vue and AWS. This is a fantastic opportunity to come in and revamp ...

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 the boundaries … what cloud-native EdTech can be. You will be working with technologies such as Python, Flask, Vue and AWS. This is a fantastic opportunity to come in and revamp the future of technology in education. Fancy taking ownership over building scalable Python applications, driving Agile delivery, and designing ...

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 the boundaries … what cloud-native EdTech can be. You will be working with technologies such as Python, Flask, Vue and AWS. This is a fantastic opportunity to come in and revamp the future of technology in education. Fancy taking ownership over building scalable Python applications, driving Agile delivery, and designing ...

This is a remote position. A fantastic opportunity for a Senior Python Developer to join a UK-based technology organisation working on large-scale, cloud-native platforms within the education sector. Having grown their engineering capability, they are now looking to bring in a hands-on Team Lead … code while providing technical leadership and direction. Location: Remote (UK-based) Salary: £60,000 £70,000 per annum + benefits Requirements for Senior Python Developer Team Lead: Strong commercial experience working in a senior Python engineering capacity Degree educated in Computer Science or similar Experience operating ...

Python Developer/Backend Software Engineer (FastAPI SQL Data) London to £95k Are you a data centric Python Developer with strong SQL and FastAPI skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider … membership X4 paid volunteering days per year Season ticket loan Employee Assistance Programme Impactful role with great career progression Your role: As a Python Developer you will design and develop data centric backend services for the core platform with a focus on Python coding and building FastAPIs ...

Lead Python Developer (Software Engineer Programmer Developer React TypeScript Python PostgreSQL Node Fixed Income Equities Derivatives JavaScript Node Credit Rates Bonds Agile AWS GCP Azure Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services) required by our asset management client in London. … MUST have the following: Good experience as a Senior/Lead React Developer/Software Engineer/Programmer Demonstrable leadership experience such as carrying out projects, delegating work, reporting to senior management, architecture and mentoring more junior team members Expert TypeScript, JavaScript, React and Node Advanced Ag-Grid Experience ...

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 the boundaries … what cloud-native EdTech can be. You will be working with technologies such as Python, Flask, Vue and AWS click apply for full job details ...

Python Developer – Public API Package Role Overview We are looking for a Python Developer to design and deliver a public-facing Python package that enables analysts and external users to interact with an application’s public API. This package will be the Python equivalent … existing R package and must be suitable for public release via PyPI . Key Responsibilities Design and develop a Python package to access public API endpoints Implement: Simple, reusable Python functions for querying APIs Data cleaning, validation, and transformation utilities Ensure outputs are analysis-ready and consistent Write ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over … customers by delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position ...

Python Developer 3 months Remote Inside IR35 - Umbrella only Overview The client requires strong Python Developers with deep, hands-on AWS experience. This is an application-focused role - DevOps/operations-heavy profiles are not suitable for this engagement. Most Important Strong Python Developer (5+ … years hands-on development experience) Strong AWS experience (hands-on, application-focused) Essential Technical Requirements Python Development 5+ years of hands-on development experience (not scripting/automation roles) Strong knowledge of boto3 API Experience building RESTful applications Strong understanding of testing frameworks, unit testing, and regression testing methodologies ...

Senior Full Stack Python Developer l Dash l Streamlit l Azure l CI/CD l Docker l Hybrid | £400 l Inside IR35 l London - remote Method Resourcing is partnered with a leading organisation within the Distribution System Operator (DSO) space that is seeking Senior Full Stack Python … hitting the ground running, demonstrating strong technical maturity and the ability to operate across multiple functional teams. Key Requirements: Senior-level experience as a Python developer with deep backend expertise Strong experience building UI applications using Dash or Streamlit Proven ability to develop scalable backend services using advanced ...

Python Developer - Fixed Income Trading Technology We are currently recruiting for a Python Developer to join the Fixed Income trading technology team within a leading international investment bank. This is a core software engineering role focused on building and enhancing production trading systems. Please note this … quant, data engineering or AI/ML role, we are looking for a core Python engineer who enjoys owning components, improving systems, and working closely with the business in a fast-paced trading environment. You will sit within Front Office Technology supporting Fixed Income trading desks. The team develops ...

Senior Python Developer London | Contract | Energy/Trading Environment £400-£425 per day (Inside IR35) We are supporting a leading organisation operating within the energy and commodities space who are looking to engage a Senior Python Developer to support the build-out of advanced data-driven … hands-on engineering role working at the intersection of data, analytics and front-office stakeholders. You will be responsible for building clean, modular Python applications, manipulating complex datasets, and delivering interactive dashboards used for commercial insight. The Role You will: Develop robust, production-grade Python applications Manipulate ...

Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client … number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate Graduate/Junior Developer to bring their product to these new markets and help enhance this already successful company! These roles would be suitable Graduate/Junior Developer ...

Investment Bank – Python Developer (Global Markets Technology) Automation • UI • Real‐Time Trading Systems A leading Global Markets Technology team is hiring a Python Developer to support automation, UI enhancements, and platform upgrades across APS&E and Global Markets. You'll work on a critical command … into system health, trade flows, latency, and performance - helping reduce operational risk and accelerate incident response in fast‐paced trading environments. Key Responsibilities Develop Python automation tools and wrappers for upstream applications Build test harnesses to reduce manual effort and strengthen platform reliability Enhance Linux‐based services and support ...

Python Developer/Backend Software Engineer (FastAPI SQL Data) London to £95k Are you a data centric Python Developer with strong SQL and FastAPI skills? You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provider ...

chemists. All positions at CheMastery come with an extraordinary level of freedom to showcase your skill . Description The position as a Backend Python Developer is a permanent full-time position. As a Python Developer you will have be part of a brilliant software and hardware … development team. Your core responsibility will be on the python side of our robot communication stack, the scheduler as well as data flow to and from the Database. Objectives Ownership and development the next generation of our python interface to the laboratory automation platform. The dataflow ...

Python Developer – Reliability Join a leading global investment management firm at the forefront of technology innovation. We’re searching for a talented Python Engineer to join our Risk & Market Access division. At our firm, we harness a diverse portfolio of systematic and quantitative strategies, striving to deliver … working closely with mission-critical applications, developing reliability features, improving observability, and building automation tools to streamline operations. About the Role - 5+ years in Python, with familiarity with version control (e.g., Git), and experience working in a Linux environment. - Experience in building automation tools and managing system configurations. - Knowledge ...

Title: Python Developer Location: Central London (2-3 days onsite) Job Type: Outside IR35 Duration: 6 Months Job Summary: Join a dynamic team in Central London as a Python Coder for an immediate contract position. You will work onsite 2-3 days per week in a highly … collaborative environment, leveraging your Python expertise to deliver robust backend solutions. This role is outside IR35 and offers the opportunity to work with cutting-edge technologies. Hiring Company: A forward-thinking organization utilizing Python (Flask, FastAPI), PostgreSQL, and AWS to deliver scalable, high-quality backend systems. Key Responsibilities ...

seniority of position) Duration: 6 months initially, view to extend Location: London 2/3 days per week, otherwise remote Senior Infrastructure Developer (Python Automation, VMware) We’re looking for a Senior Infrastructure Developer with deep Python automation expertise to help build, automate, and scale … scale. VMware technologies are central to the environment, with VMware Cloud Foundation (VCF) experience a strong plus, but the core requirement is strong Python-driven infrastructure automation. What You’ll Do Design and develop Python-based automation to provision, configure, and manage large-scale virtualized infrastructure. Build reusable ...

Senior Python developer to join our clients Network Automation team. You will be comfortable with Django/Flask, Gitlab and have experience of container infrastructure. This is a three month rolling contract that will require you in the office, just outside London twice a week at rate … development as well as maintaining a high standard for code readability and collaboration. Required skills and experience: 3 years commercial experience with Python Experience with Web frameworks such as Django and Flask Experience of using and building RESTful APIs using Python Experience with Front-end development (HTML ...

looking for a Senior Python Developer to design, build, and maintain high-performance, scalable solutions supporting financial market analytics. This is a high-impact role sitting at the intersection of complex data engineering and front-office trading systems. You will play a key role in shaping engineering practices … practices, and containerised deployments via Kubernetes. Performance Tuning: Diagnose and resolve bottlenecks in production systems to ensure low-latency data delivery. Technical Profile Python Mastery: Expert-level Python 3.9+ (Design Patterns, OOP, logical data modelling, pandas, SQLAlchemy). Data Engineering: High-scale workload experience using Parquet or Arrow. ...

Python leads our backend, primarily leveraging Flask and FastAPI. We use Python Typing to automate API definitions and documentation, with PostgreSQL serving as our core relational database. Our infrastructure is built on AWS, utilizing Lambda for serverless functions and Docker (via AWS ECS) to maintain consistency from development … with Purpose: Reason about software placement within broader business systems. Master Data Flow: Design logic from persistent storage layers to API endpoints. Execute with Python: Apply expertise in Python and web frameworks (transitioning from Flask to FastAPI/Typing). Build Scalable APIs: Demonstrate deep experience in Service ...

Title: Python Developer Location: Central London (2-3 days onsite) Job Type: Outside IR35 Duration: 6 Months Job Summary: Join a dynamic team in Central London as a Python Coder for an immediate contract position. You will work onsite 2-3 days per week in a highly … collaborative environment, leveraging your Python expertise to deliver robust backend solutions click apply for full job details ...

looking for Sr. Python developer for our Banking partner in Bromley, UK ! Full-time role with Ascendion ( AI-first, 30% YoY growth, FS focused ) 3 days onsite role in Bromley This role is suited to a Senior Software Engineer with experience building enterprise‐wide applications in a front … office financial services domain. Design and implement backend Python software solutions within the SP pre-trade domain. Collaborate on React UI app, ensuring clean API contracts and integration with backend services. Define, evolve, and maintain structured products data models defined as JSON schemas. Contribute to system design and architecture ...