1 to 25 of 1,141 Python Jobs in London

essential - More to React JS and Java script Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential Python (pyspark): Experience with data pipelines and analytics is a plus. Power BI: Familiarity with developing dashboards and data models. Architecture: Knowledge of microservices, API design ...

Retrieval Augmented Generation) implementation experience NLP and Conversational AI development Model training, testing and evaluation Prompt Engineering and AI workflow optimisation Programming & Frameworks Strong Python development skills PyTorch TensorFlow Scikit-Learn LangChain LangGraph Hugging Face FastAPI REST APIs Data Technologies SQL NoSQL Databases Data Modelling ETL Development Data Pipeline Engineering ...

Collaborate with business teams, ensure compliance, and mentor teams on best practices Your Skills: 7+ years in data engineering or AI engineering with strong Python and SQL expertise Experience with LLM frameworks (LangChain, LlamaIndex) and vector databases Hands-on with distributed computing (Spark, Databricks) and microservices architecture Cloud experience with ...

similarly complex domains, including performance tuning and data‐quality management · Hands‐on expertise in AWS & Spark: Amazon EMR, S3, Lambda; strong PySpark/Python and SQL for large‐scale batch processing. · CI/CD & DevOps: pipelines and IaC (e.g., Terraform), automated testing, and release governance. · Version control & collaboration: Git/ ...

months Essential Skills: Informatica Data project experience AWS Azure Desirable Skills: Hands-on expertise in AWS & Spark: Amazon EMR, S3, Lambda; strong PySpark/Python and SQL for large-scale batch processing. Data engineering at scale in government or similarly complex domains, including performance tuning and data quality management. ...

Active SC Clearance or eligibility to obtain SC clearance. Strong experience as a Data Engineer in enterprise or government environments. Proficiency in SQL and Python for data engineering tasks. Experience with cloud platforms such as: AWS, Azure, Google Cloud Platform (GCP) Hands-on experience with data technologies such as: Apache ...

Informatica experience o Data project experience o AWS o Azurey Desirable • Hands on expertise in AWS & Spark: Amazon EMR, S3, Lambda; strong PySpark/Python and SQL for large scale batch processing. • Data engineering at scale in government or similarly complex domains, including performance tuning and data quality management. ...

experience. Understanding of Windows and Linux environments. Networking fundamentals including TCP/IP, DNS, SSL/TLS, and load balancing. Automation & Scripting Python PowerShell Bash/Shell scripting API integration and automation Desirable Experience Financial Services or Investment Banking experience. Large-scale observability or cyber transformation programmes. Experience with OpenTelemetry. ...

data engineering or related roles. Strong expertise in Databricks, Spark, Delta Lake, and cloud data platforms (AWS, Azure, or GCP). Proficiency in Python and SQL for data manipulation and transformation. Experience with ETL/ELT development and orchestration tools (e.g., Apache Airflow, dbt, Prefect). Knowledge of data modelling ...

data transformation projects. Hands-on AWS experience. Experience working within Azure environments. Strong SQL skills and understanding of modern data engineering principles. Desirable Skills Python and PySpark development. AWS services including EMR, S3, Lambda, Athena, and Redshift. Apache Spark and large-scale batch processing. Terraform, CI/CD pipelines ...

storage and processing, with consideration of alternative cloud providers such as AWS and GCP. Substantial programming ability using languages and tools such as R, Python, and C++ for data manipulation and scripting. Solid understanding of relevant data governance, data quality, and data security best practices. Strong problem-solving skills ...

beyond basic scripting. Ideally someone who has contributed to larger software projects or built maintainable platform/backend tooling in a language such as Python, Go, Java, TypeScript, or similar. Comfortable using modern AI-assisted engineering workflows, including agentic coding tools and LLM-based automation. Familiarity with concepts such ...

experience with Terraform or similar IaC tooling • Experience with Azure or GCP • CI/CD and automation experience • Scripting skills with Bash, Shell or Python • Experience working in Agile teams • Strong communication and problem-solving skills Nice to have: • Experience with Ansible, Puppet or Chef • Docker and Kubernetes experience • Linux ...

system design. Professional experience building and operating backend applications in production environments. Proficiency in at least two or morebackend programming languages such as: Python Go Java Kotlin C# TypeScript/Node.js Ruby Rust Experience designing and consuming RESTful and/or GraphQL APIs. Strong understanding of SQL and database design ...

architecture. Experience building data ingestion and transformation pipelines from multiple source systems. Strong SQL skills and experience working with relational data models. Experience with Python and/or PySpark for data transformation and automation. Understanding of Power BI, semantic models, DAX and reporting requirements. Experience working with APIs, JSON ...

Tech Environment You'll work across a modern Google Cloud ecosystem including: Google Cloud Platform (GCP) Kubernetes/GKE Terraform Java and/or Python Cloud Run & Cloud Functions BigQuery, Cloud SQL & Spanner Vertex AI and AI-enabled services CI/CD pipelines and DevOps tooling What They're Looking ...

Azure, or GCP Experience working in Agile environments Hands-on experience with CI/CD pipelines and version control systems Experience with Python is a plus Qualifications & Experience: Bachelor’s or Master’s degree in Computer Science, Data Science, Information Technology, Electrical Engineering, or a related field (must have) Experience ...

data platform approaches. Required Skills & Qualifications: Strong hands-on experience in front-end & application development (React.js/Next.js, backend development using Java or Python, building secure, scalable APIs and distributed applications). Proficiency in data engineering & platforms (SQL, data warehousing, ETL/ELT pipelines, data modeling, data wrangling). Experience ...

Architecture, Delta Lake, Spark, PySpark Strong data modelling skills (3NF, Kimball, Data Vault) Experience exposing Delta Lakehouse to Power BI or Tableau Skilled in Python, Scala or SQL for data engineering Experience building scalable ETL pipelines (Workflows, Delta Live Tables) Hands-on experience with Azure, AWS or GCP (storage, compute ...

capability development across the team. Required Skills & Qualifications: Strong hands-on experience in front-end & application development (React.js/Next.js), backend development (Java or Python), and building secure, scalable APIs and distributed applications. Expertise in data engineering & platforms including SQL, data warehousing, ETL/ELT pipelines, data modelling, and integration ...

Looking For Core Engineering 8+ years of software engineering experience across the full stack Strong proficiency in at least two languages (e.g. Python, TypeScript, C#, Node.js), with confidence picking up others as needed Solid grounding in RESTful API design, microservices architecture, and cloud-native development (Azure preferred) Proven experience with ...

agents, RAG pipelines, orchestration) Strong experience designing and delivering cloud‐native systems, including APIs, microservices, containers, and serverless or event‐driven architectures Proficiency in Python, Java, or comparable backend languages Hands‐on experience with CI/CD pipelines, infrastructure as code, and monitoring or observability tools Proven ability to deliver ...

Experience building ETL/ELT pipelines using tools such as dbt, Fivetran, Matillion, Azure Data Factory, or Airflow. Experience working with Azure. Familiarity with Python or Scala for data processing and automation. Experience with BI and visualisation tools such as Power BI, Tableau, or Looker. Understanding of data warehousing concepts ...

related technical field. 3+ years of hands-on experience in building and deploying machine learning models in production environments. Strong programming skills in Python, with proficiency in machine learning frameworks such as PyTorch, TensorFlow, or JAX. Solid understanding of modern machine learning techniques including deep learning, NLP, recommendation systems ...

team Qualifications Bachelor's degree in computer science, engineering, or related fields Over 5 years of experience with data, machine learning and python, typescript, Java, or Scala Previous experience at a product company building SaaS platforms is highly desirable Expert in designing data stores (relational, NoSQL, blob storage & vector) Experience ...