1 to 25 of 6,369 Python Jobs in the UK

Senior Manager - Principal Data Engineer

Location
Greater London, England, United Kingdom
platforms (Azure preferred), leveraging Databricks as the core data engineering platform Build and optimize sophisticated ETL/ELT data pipelines using PySpark, SQL, and Python, orchestrating complex data workflows through Databricks Workflows, Delta Live Tables, Azure Data Factory Implement and maintain Delta Lake storage architectures and Unity Catalog governance frameworks … architectures, data lakes, and enterprise data warehouses Expert-level proficiency in SQL for complex data transformation, optimization, and analytical workload development Advanced proficiency in Python for data engineering, pipeline automation, and integration development Deep expertise in PySpark for data processing and transformation Proven mastery of cloud platforms with strong preference ...

Senior Enterprise Technology Engineer

Hiring Organisation
BP Energy
Location
South West London, London, United Kingdom
Employment Type
Work From Home
team of 8-10 engineers. Operating at true enterprise scale across multiple environments and subject area communities, you will bring deep expertise in Python and SQL data engineering, ETL, cloud data platforms and orchestration at scale. Working with TA&I sponsors and Technology product owners, you will define, design … oriented environment and owning the technical direction for the team's deliverables. Design, develop and implement highly scalable and efficient data pipelines using advanced Python (Pandas, web scraping and machine learning libraries), SQL (including advanced optimisation techniques) and Apache Airflow. Lead the extraction, transformation and loading (ETL) of large ...

Senior Enterprise Technology Engineer

Hiring Organisation
BP Energy
Location
South Ruislip, England, United Kingdom
team of 8-10 engineers. Operating at true enterprise scale across multiple environments and subject area communities, you will bring deep expertise in Python and SQL data engineering, ETL, cloud data platforms and orchestration at scale. Working with TA&I sponsors and Technology product owners, you will define, design … oriented environment and owning the technical direction for the team's deliverables. Design, develop and implement highly scalable and efficient data pipelines using advanced Python (Pandas, web scraping and machine learning libraries), SQL (including advanced optimisation techniques) and Apache Airflow. Lead the extraction, transformation and loading (ETL) of large ...

Python/React Developer

Hiring Organisation
Mphasis
Location
London Area, United Kingdom
looking for an experienced Full Stack Developer with strong expertise in Python and React.js to design, develop, and maintain scalable web applications. The ideal candidate should have hands-on experience building microservices, REST APIs, cloud-native applications, and modern frontend solutions. Key Responsibilities Design, develop, and maintain web applications using … Python and React. Build scalable RESTful APIs and backend services. Develop responsive and user-friendly frontend interfaces using React.js. Collaborate with Product Owners, Architects, DevOps, and QA teams. Optimize application performance, security, and scalability. Participate in code reviews and ensure best coding practices. Work within Agile/Scrum development environments. ...

Software Engineer - Java/Python

Hiring Organisation
Anson Mccade
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
technical solutions Skills & Experience They're looking for experience with several of the following: Backend development: Strong commercial experience with Java and/or Python Experience building enterprise applications, APIs and backend services Strong understanding of software engineering principles, object-oriented design and system architecture Experience working with databases, data ...

Software Engineer - Java/Python

Hiring Organisation
Anson Mccade
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
technical solutions Skills & Experience They're looking for experience with several of the following: Backend development: Strong commercial experience with Java and/or Python Experience building enterprise applications, APIs and backend services Strong understanding of software engineering principles, object-oriented design and system architecture Experience working with databases, data ...

Principal Cloud Engineer (Terraform), London

Location
Greater London, England, United Kingdom
Data Lake/Apache Iceberg, and advanced SQL for large‐scale transformations. Microservices & APIs: experience building modular, production‐grade microservices and REST APIs using Python (FastAPI, Flask, or equivalent); understanding of service design principles including versioning, fault tolerance, and observability. Cloud platforms: working knowledge of cost and usage data schemas … across Azure (Cost Management, Synapse/Fabric), AWS (Cost Explorer, Athena, Glue), and GCP (BigQuery). AI/ML: proficiency in the Python ML ecosystem (scikit‐learn, XGBoost, Prophet), experience building and deploying models, and familiarity with MLflow or equivalent MLOps tooling. Generative AI: practical experience with LLM APIs (Azure ...

Senior Software Engineer, Advertising Engineering

Location
Manchester, England, United Kingdom
Advanced SQL skills, with expertise in query optimisation for large datasets Expertise in developing APIs and robust backend services, with strong programming skills in Python, Java, and/or Scala Exceptional problem-solving abilities and the capacity to work independently or collaboratively Excellent verbal and written communication skills Strong sense ...

Senior Python Full Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
them,itsdeeply embedded within our DNA. Invest in us andwellinvest in you!. Job Description Job Description: We are seeking a highly skilled Senior Python Support Engineer with strong development expertise and a solid background in production support. This role combines hands-on Python development with operational support responsibilities, ensuring … reliability, scalability, and continuous improvement of critical systems. The ideal candidate will have deep experience in Python development , support and incident management , modern delivery methodologies , cloud platforms , and front-end JavaScript technologies . Key Responsibilities Production Support & Operations Provide L2/L3 support for Python-based applications in production environments ...

Software Engineer III - Cloud/Java-Python/AI-ML

Hiring Organisation
JP Morgan Chase
Location
Bournemouth, Dorset, UK
Employment Type
Full-time
software engineering concepts and applied experienceExperience in cloud development, with a focus on application design and development. Proficiency in programming languages such as Java, Python, or Node.js. Strong experience with cloud platforms like AWS, Azure, or Google Cloud Platform. Experience building RESTful APIs and working with event-driven or serverless … development and automation capabilities, to improve the value realized by automation. Preferred qualifications, capabilities, and skillsExperience in automation in any scripting languages such as python/groovy etc. Exposure to web-development frameworks e.g. React JS, AngularRelevant certifications such as AWS Certified Developer, Microsoft Certified: Azure Developer, or Google Professional ...

Senior Fullstack Engineer (Python + React.js)

Location
Greater London, England, United Kingdom
equivalent practical experience. Minimum 8 years of experience in backend development, with a strong focus on building scalable, high-performance systems. Technical Skills: Python expertise, with hands‐on experience building backend services and APIs using FastAPI, Flask or similar. Experience in designing and developing end-to-end (E2E) tests ...

Senior Data Engineer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
practices for Databricks development and deployment. o Optimise Databricks workloads for performance and cost. o Need to program using the languages such as SQL, Python, R, YAML and JavaScript Data Integration: o Integrate data from various sources, including relational databases, APIs, and streaming data sources. o Implement data integration patterns … Skills & Experience: 10+ years of experience in data engineering, with at least 3+ years of hands-on experience with Azure Databricks. Strong proficiency in Python and Spark (PySpark) or Scala. Deep understanding of data warehousing principles, data modelling techniques, and data integration patterns. Extensive experience with Azure data services, including ...

Senior Python Developer - Quant Models AI Automation, Vice President

Location
Greater London, England, United Kingdom
seeking a senior Python Developer within Risk Technology to join a multi-year strategic initiative: the design and delivery of AI-enabled automation across the end-to-end quantitative model lifecycle, covering all market risk and credit risk models. This is a hands-on engineering role at the core … data engineers, and the program leadership to translate workflow automation requirements into robust, production-grade solutions. Key Responsibilities Engineering & Delivery Design, develop, and maintain Python-based services, pipelines, and tools supporting automation of the quantitative model lifecycle across market risk and credit risk model families. Build and operate automated testing ...

Software Engineer III - Cloud/Java-Python/AI-ML

Location
Bournemouth, England, United Kingdom
engineering concepts and applied experience Experience in cloud development, with a focus on application design and development. Proficiency in programming languages such as Java, Python, or Node.js. Strong experience with cloud platforms like AWS, Azure, or Google Cloud Platform. Experience building RESTful APIs and working with event-drivenorserverless architectures. Experience … automation capabilities, to improve the value realized by automation. Preferred qualifications, capabilities, and skills Experience in automation in any scripting languages such as python/groovy etc. Exposure toweb-development frameworks e.g. React JS, Angular Relevant certifications such as AWS Certified Developer, Microsoft Certified: Azure Developer, or Google Professional Cloud ...

Senior Software Engineering

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Inside IR35
this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Software Engineering (Python/C#/.NET, Data & Database Platforms) Location : London (2/3 days per week onsite) Contract: 12 months with possible extension Rate : £600 - £650 inside IR35 … Role Overview We are seeking an experienced Software Engineering professional with strong expertise in Python, C#/.NET, enterprise data platforms, and database technologies. This role combines hands-on technical leadership with ownership of strategic technology initiatives supporting business-critical data and analytics capabilities. Key Responsibilities Technical Leadership Lead ...

Financial Risk Analytics – Senior Product Analyst

Location
Greater London, England, United Kingdom
observability, exception management, and automation across Market Data and Integration workflows. The Senior Product Analyst will investigate complex data and workflow issues using SQL, Python, logs, dashboards, and source-system analysis; support UAT, regression testing, release readiness, production validation, defect triage, and post-release monitoring; and act as a senior … platforms. Ability to write clear functional specifications, data mappings, user stories, acceptance criteria, test scenarios, and operational documentation. Hands-on capability with SQL and Python for data investigation, validation, reconciliation, prototyping, automation, or issue analysis. Essential knowledge of key financial instruments and risk analytics concepts, including bonds, equities, credit default ...

Financial Risk Analytics - Senior Product Analyst

Hiring Organisation
S&P Global
Location
London, UK
Employment Type
Full-time
observability, exception management, and automation across Market Data and Integration workflows. The Senior Product Analyst will investigate complex data and workflow issues using SQL, Python, logs, dashboards, and source-system analysis; support UAT, regression testing, release readiness, production validation, defect triage, and post-release monitoring; and act as a senior … platforms. Ability to write clear functional specifications, data mappings, user stories, acceptance criteria, test scenarios, and operational documentation. Hands-on capability with SQL and Python for data investigation, validation, reconciliation, prototyping, automation, or issue analysis. Essential knowledge of key financial instruments and risk analytics concepts, including bonds, equities, credit default ...

Technical Lead - Secure Digital Platform (SDP)

Location
Reading, England, United Kingdom
Power BI, Apache Superset, Grafana, and enterprise reporting solutions. Strong knowledge of CI/CD pipelines and automation technologies. Experience with Terraform, Ansible, PowerShell, Python, or similar automation technologies. Strong understanding of enterprise networking, identity management, and platform security. Excellent stakeholder management and communication skills. Strong leadership, mentoring, and coaching ...

Data Engineer - Security & Intelligence

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
environments. Support the ongoing operation, observability and resilience of production data platforms. Skills Required Experience in data engineering using modern programming languages such as Python, Java or Scala, and SQL. Hands-on experience building and operating large-scale data pipelines using big data and distributed processing technologies (e.g. Apache Spark ...

Senior Azure Data Engineer - Managed Services

Hiring Organisation
Hippo Digital
Location
Birmingham, UK
Employment Type
Full-time
platforms. Strong knowledge of T-SQL and SQL Server with experience in performance tuning and query optimisation. Experience with scripting languages such as Python for automation. Hands-on experience with Microsoft Fabric and Azure Data Factory, including pipeline orchestration, linked services, environment management, and parameterisation. Experience with SSIS ...

Python Developer with Data experience

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
consultative approach, youre comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are seeking an experienced Python Developer with significant data engineering experience to join a high-performing engineering team working on secure, data-intensive systems. The successful candidate will have a strong … background in Python software development, data engineering and data processing, with experience designing, building and maintaining robust data pipelines and services within complex technical environments. Requirements Key Responsibilities: Design, develop and maintain high-quality Python applications, services and data processing solutions. Build and optimise scalable ETL/ELT pipelines ...

Python Developer with Data experience

Hiring Organisation
Hackajob Ltd
Location
Slough, England, United Kingdom
consultative approach, youre comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are seeking an experienced Python Developer with significant data engineering experience to join a high-performing engineering team working on secure, data-intensive systems. The successful candidate will have a strong … background in Python software development, data engineering and data processing, with experience designing, building and maintaining robust data pipelines and services within complex technical environments. Requirements Key Responsibilities: Design, develop and maintain high-quality Python applications, services and data processing solutions. Build and optimise scalable ETL/ELT pipelines ...

Senior Software Engineer Python

Location
United Kingdom
high-impact environment, this role offers both autonomy and real impact. Requirements Backend Architecture & APIs (Primary Focus) Design and evolve scalable backend services in Python using FastAPI for high-availability, high-throughput workloads. Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency … ability to obtain SC (and later DV). 5+ years of professional software engineering experience, with a strong focus on backend development in Python and with event-driven architectures. Proven experience designing and operating production REST APIs with OpenAPI/Swagger. Deep understanding of relational database design, indexing, performance tuning ...

Senior Software Engineer Python

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
high-impact environment, this role offers both autonomy and real impact. Requirements Backend Architecture & APIs (Primary Focus) Design and evolve scalable backend services in Python using FastAPI for high-availability, high-throughput workloads. Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency … ability to obtain SC (and later DV). 5+ years of professional software engineering experience, with a strong focus on backend development in Python and with event-driven architectures. Proven experience designing and operating production REST APIs with OpenAPI/Swagger. Deep understanding of relational database design, indexing, performance tuning ...

Gen AI Python Developer

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Job Title: Gen AI Python Developer Location: London About the Job you are considering: We are seeking a Generative AI Data Engineer with strong experience in financial services (banking, capital markets … emerging trends and advancements in Generative AI, LLMs, and machine learning technologies, and share best practices within the team. Required Skills Strong proficiency in Python programming for AI/ML application development Hands-on experience with Machine Learning and Deep Learning techniques Expertise in PyTorch, TensorFlow, and Keras frameworks Experience ...