151 to 175 of 5,291 Python Jobs in London

Senior Cloud Engineer Location: London (Hybrid) Reporting to: Lead Cloud Engineer About the Role We are looking for an experienced Senior Cloud Engineer to join our Cloud Engineering team, playing a key role in designing ...

Assurance - Financial Services - Forensics - eDiscovery - Senior - London Location: London Other locations: Primary Location Only Date: Jul 30, 2026 Requisition ID: 1730079 At EY, we’re all in to shape your future with confidence. We’ll ...

Position: Backend Python Engineer Pay rate: £400 to £450 Duration: 12 months duration Location: London, Redman Place - onsite 3 days a week. IR35: Outside IR35 Backend Engineer with strong FastAPI and microservices experience, ideally gained in cloud-native environments. Exposure to AI/GenAI products is highly desirable. Candidates should … mentoring others, and working within Agile product teams. Experience with PostgreSQL, Docker, GitHub Actions, and modern backend engineering practices is essential. Essential Skills Strong Python development experience (FastAPI, Pydantic, SQLAlchemy, Pytest). Experience with PostgreSQL, Docker, Git/GitHub, GitHub Actions, and microservices. Knowledge of Pandas, NumPy, OpenTelemetry, and cloud ...

enjoy building scalable cloud-native applications with Python and modern frontend frameworks? Role overview We are looking for a Full Stack Python Developer to join one of our strategic digital programmes. You'll be working across backend and frontend systems, helping to scale and modernise applications running on GCP Kubernetes … with Python (backend) and Agular (frontend) Essential Skills/Experience ✔️ Strong experience with Python backend development (APIs, microservices, application frameworks). Proficiency with modern frontend frameworks (Angular preferred). Experience working with cloud platforms (GCP preferred, AWS/Azure also relevant). Containerisation & orchestration: Kubernetes, Docker. Strong CICD exposure: GitHub ...

client, an innovative and rapidly growing business within the Exchange Traded Funds (ETF) sector, is seeking an experienced Lead Python Developer to play a key role in shaping the future of their technology and data platforms. This is a rare opportunity to join a highly respected organisation operating … working closely with senior stakeholders across the organisation. Key Responsibilities: Leading the design and development of scalable data platforms and applications Building and optimising Python-based solutions and automation tools Developing and maintaining PostgreSQL databases and data models Delivering Azure Data Factory and Microsoft Data Flow solutions Creating insightful Power ...

improve the performance and sustainability of existing automations Support strategic and tactical implementation of solutions for organizational automation objectives Direct the creation of Python-based and Agentic AI tools for repetitive tasks such as combining data sources, producing reports, and system reconciliation Conduct detailed reviews of team members’ automation code … provide constructive feedback Mentor and guide junior engineers in Python, automation frameworks, and problem-solving techniques Identify process improvement opportunities and optimize existing automations Research and incorporate new Python libraries and AI tools Support proof-of-concept development for evaluating AI tools and automation frameworks Perform other related duties ...

Opportunity We are looking for an experienced C++/Python Quantitative Developer to join a high-impact quantitative analytics team focused on Cross Asset XVA and Capital Analytics . This is a senior technical role combining quantitative modelling, software engineering and financial markets , with responsibility for developing analytics libraries used … science techniques. Develop pricing and valuation models using numerical methods, including Monte Carlo simulations and PDE solvers. Build high-quality software using C++ and Python, alongside technologies such as C#/.NET, Java, SQL and kdb. Apply object-oriented design principles and strong software engineering practices to quantitative applications. Work ...

teams to deliver high-impact technology. What We're Looking For Senior, Lead, Staff, Principal, or Architect-level software engineering experience. Strong expertise in Python, C++, Rust, or JavaScript . Proven experience with software architecture and system design . Experience with Docker, CI/CD pipelines, Git, and cloud platforms ...

Ready Data Foundations. Requirements 5+ years of software engineering experience, with a strong focus on infrastructure or platform engineering. Strong production-level Python, including testing, typing, packaging, and dependency management; Bash for scripting. Solid Linux fundamentals and understanding of on-prem infrastructure, including networking, storage, and virtualization. Hands-on experience ...

innovation and help shape our team culture. Together, we focus on excellence, collaboration, and continuous improvement. Job responsibilities Develop workflows and ELT pipelines using Python and Databricks. Uses enterprise-authorized AI capabilities within the work environment to accelerate data pipeline/design analysis and documentation, validating outputs and handling data ...

country guidance Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s) including Python Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test acceleration, troubleshooting ...

attribution and risk Bachelor's or Master's degree in mathematics, statistics, computer science, data science or a related quantitative field Advanced proficiency in Python, R and Structured Query Language (SQL) Experience using database platforms Strong communication skills and ability to explain complex concepts to technical and non-technical audiences … investing or investment operations is preferred Core Competencies Demonstrates expertise in data analytics and quantitative modeling within investment management, utilizing advanced programming skills in Python, R, and SQL to develop data solutions and performance attribution systems. Strong ability to collaborate across teams and communicate complex concepts effectively. Highest-signal resume ...

Data Engineer to join a modern data platform team delivering analytics, reporting and AI-enabled solutions. This role is primarily focused on Snowflake, Azure, Python and CI/CD, with some exposure to .NET/C# and React/TypeScript environments. The successful candidate will build and support scalable data … across the team. Responsibilities Develop and maintain Snowflake data models, transformations and pipelines. Build and enhance dbt models, testing frameworks and deployment processes. Develop Python utilities and services for data integration and automation. Support Azure Data Factory, Azure Functions and CI/CD pipelines. Use Azure DevOps or GitHub ...

designing, developing and maintaining cutting-edge data solutions within Microsoft Fabric. You'll build and optimise data pipelines, lakehouses and data warehouses, using PySpark, Python, T-SQL and DAX to deliver scalable, high-performing solutions that drive business intelligence and analytics. Working closely with stakeholders across the business … least three years' experience in Data Engineering and hands-on experience with Microsoft Fabric, Databricks, Snowflake or similar cloud platforms. You'll have strong Python/PySpark skills, experience integrating with APIs, and a background in Agile development. If you're a detail-oriented problem solver with excellent analytical skills ...

designing, developing and maintaining cutting-edge data solutions within Microsoft Fabric. You'll build and optimise data pipelines, lakehouses and data warehouses, using PySpark, Python, T-SQL and DAX to deliver scalable, high-performing solutions that drive business intelligence and analytics. Working closely with stakeholders across the business … least three years' experience in Data Engineering and hands-on experience with Microsoft Fabric, Databricks, Snowflake or similar cloud platforms. You'll have strong Python/PySpark skills, experience integrating with APIs, and a background in Agile development. If you're a detail-oriented problem solver with excellent analytical skills ...

Partnering with Data teams on cloud ingestion, storage, analytics and BI infrastructure, including Azure Fabric and/or Databricks Building automation with PowerShell/Python to cut manual operational overhead Implementing monitoring, logging, backup, DR and resilience practices Embedding security-by-design and working closely with Cyber Security on posture … Code experience (Terraform, Bicep, ARM or equivalent) Azure DevOps/CI-CD pipeline delivery and support Scripting and automation skills (PowerShell and/or Python) Working knowledge of Microsoft 365, Entra ID, Intune and related cloud tooling Experience supporting SQL platforms or cloud‐based data workloads Nice to have: Docker ...

underwriting profitability and automating manual processes across the business, and you'll be working directly with underwriters and the actuarial team throughout. Stack is Python and Azure, with a strong emphasis on engineering and MLOps standards. There's also scope to bring generative AI into the roadmap. You'll coach … data scientists and analysts in the team and feed into what gets prioritised. Key Skills Required Strong Python written to production standard, with object oriented design, testing and code review as standard practice Models you've personally taken into production and supported in life Machine learning across the usual toolkit ...

within enterprise environments 4+ years of hands‐on experience designing and implementing solutions on the Databricks Lakehouse Platform Strong expertise in Apache Spark, SQL, Python, Delta Lake, and modern data engineering practices Experience building and optimizing Extract, Transform, Load and Extract, Load, Transform data pipelines for scalable analytics and artificial … Databricks Lakehouse Platform. Design and implement scalable data and analytics solutions leveraging Databricks technologies Build, maintain, and optimize data pipelines using Apache Spark, SQL, Python, and Delta Lake Develop governed datasets and data products that support reporting, analytics, and artificial intelligence initiatives Partner with business stakeholders and technical teams ...

within enterprise environments 4+ years of hands-on experience designing and implementing solutions on the Databricks Lakehouse Platform Strong expertise in Apache Spark, SQL, Python, Delta Lake, and modern data engineering practices Experience building and optimizing Extract, Transform, Load and Extract, Load, Transform data pipelines for scalable analytics and artificial … Databricks Lakehouse Platform. Design and implement scalable data and analytics solutions leveraging Databricks technologies Build, maintain, and optimize data pipelines using Apache Spark, SQL, Python, and Delta Lake Develop governed datasets and data products that support reporting, analytics, and artificial intelligence initiatives Partner with business stakeholders and technical teams ...

within enterprise environments 4+ years of hands-on experience designing and implementing solutions on the Databricks Lakehouse Platform Strong expertise in Apache Spark, SQL, Python, Delta Lake, and modern data engineering practices Experience building and optimizing Extract, Transform, Load and Extract, Load, Transform data pipelines for scalable analytics and artificial … Databricks Lakehouse Platform. Design and implement scalable data and analytics solutions leveraging Databricks technologies Build, maintain, and optimize data pipelines using Apache Spark, SQL, Python, and Delta Lake Develop governed datasets and data products that support reporting, analytics, and artificial intelligence initiatives Partner with business stakeholders and technical teams ...

within enterprise environments 4+ years of hands-on experience designing and implementing solutions on the Databricks Lakehouse Platform Strong expertise in Apache Spark, SQL, Python, Delta Lake, and modern data engineering practices Experience building and optimizing Extract, Transform, Load and Extract, Load, Transform data pipelines for scalable analytics and artificial … Databricks Lakehouse Platform. Design and implement scalable data and analytics solutions leveraging Databricks technologies Build, maintain, and optimize data pipelines using Apache Spark, SQL, Python, and Delta Lake Develop governed datasets and data products that support reporting, analytics, and artificial intelligence initiatives Partner with business stakeholders and technical teams ...

involved in the following: Design and develop scalable ETL and ELT pipelines across operational, analytical, and AI data environments. Build robust SQL and Python-based data solutions for production use. Develop and enhance data models that support analytics, machine learning, and customer insight initiatives. Contribute to CI/CD processes … following skills and experience: Strong commercial experience in Data Engineering and cloud-based data platforms. Advanced SQL skills and experience building transformation pipelines. Strong Python capability for orchestration, automation, and data tooling. Excellent understanding of dimensional modelling and scalable data architecture. Experience working with cloud technologies such as Azure ...

Glue, Lambda, Athena, Redshift, EMR and related technologies Design data models and storage approaches appropriate to analytical and operational requirements Develop solutions using Python, SQL and modern data engineering frameworks Apply infrastructure-as-code and automation approaches to the deployment and management of data platforms Build data quality, validation, monitoring … knowledge of AWS data services such as S3, Glue, Lambda, Athena, Redshift and EMR, with experience selecting the right services for different requirements Strong Python and SQL skills Experience designing and building scalable ETL/ELT pipelines and data processing workflows Good understanding of data modelling, data lakes, data warehouses ...

Linux systems administration and command line skills, with experience operating and troubleshooting large-scale production environments Strong scripting and automation experience using shell scripting, Python or similar Strong understanding of networking, security and performance troubleshooting within Linux environments Hands-on experience operating containerised workloads using Docker and Kubernetes Experience with … Engineer/Platform Engineer/Site Reliability Engineer/SRE/Infrastructure Engineer/DevSecOps Engineer/Linux/Bash/Shell Scripting/Python/Kubernetes/Docker/Terraform/Ansible/Microsoft Azure/Azure/Prometheus/Grafana/Loki/OpenTelemetry/ELK Stack/ ...

growing team. The ideal candidate has a strong background in building modern web applications, is fluent in React/Next.js , experienced with backend development ( Python preferred ), and has hands-on exposure to infrastructure and DevOps practices. You will play a key role in designing, developing, and maintaining high-quality, scalable … databases, and deployment pipelines. Key Responsibilities Design, develop, and maintain frontend applications using React and Next.js. Build, test, and deploy backend services and APIs (Python/Django/FastAPI preferred, but other languages/frameworks welcome). Collaborate with founders, growth team, designers, and other engineers to deliver high-impact ...