26 to 50 of 5,458 Python Jobs

regulated environment. The role is Hybrid and requires onsite attendance in Central London 23 days per week. Technical Skills C#, ASP.NET Core, Entity Framework Python, FastAPI JavaScript, TypeScript React or Angular REST APIs, Swagger/OpenAPI SQL Server, PostgreSQL, NoSQL and vector databases Azure App Services, Azure Functions, API Management … front-end applications using modern JavaScript frameworks such as React or Angular Develop secure and scalable back-end services, APIs, and integrations using .NET, Python, and Azure services Design and implement AI-powered solutions including Agentic AI workflows, copilots, and intelligent automation services Integrate Large Language Models (LLMs), AI APIs ...

also contribute to engineering excellence through best practices, mentoring, and thoughtful technical direction.Job responsibilitiesDesign scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbtBuild and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observabilityDevelop and operate workflow orchestration (e.g., Apache Airflow) to schedule … manage data movement and transformationsModel and transform data for analytics using SQL and dbt to support business intelligence and reporting workloadsWrite production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented designImplement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform ...

various Cloud (and related) technologies that will help you to develop your own toolkit.RequirementsSoftware Engineering:• Proficiency in programming languages used in ML, such as Python/Java.• Knowledge of software development best practices and methodologies.• Experience with version control systems (e.g., Git).• Familiarity with CI/CD tools … principles• Experience with cloud platforms (e.g., AWS, Google Cloud, Azure) and containerization tools (e.g., Docker, Kubernetes).• Proficiency in programming languages such as Python, experience with AI/ML frameworks (e.g., TensorFlow, PyTorch), and experience with MLOps frameworks/tools (e.g. Sagemaker pipelines, Azure ML Studio, VertexAI, Kubeflow, MLFlow, Seldon ...

teams.Set and evolve engineering standards, patterns, and best practices for data modeling, pipeline design, testing, and observability.Platform & Software EngineeringWrite and review production Java and Python code across our evolving platform stack — from data ingestion and event processing to REST services and internal toolingArchitect and scale streaming and batch processing systems … terabyte-and-growing scale.Experience building reusable frameworks, platforms, or tooling that other engineers depend on (not just point solutions).Hands-on proficiency in both Python and Java for production systems.Systems performance and tuning expertise, with a clear understanding of how architectural decisions affect scalability and cost.Familiarity building REST services ...

cloud ML/AI services) Desirable Experience AWS and Big Data: Hands-on experience with AWS (S3, EMR, Lambda, Redshift, Athena) and PySpark/Python for large-scale batch processing. CI/CD and DevOps: Experience with Git/GitLab workflows, automated testing, and Infrastructure as Code (e.g., Terraform). ...

services). Desirable Experience Big Data and Cloud Processing: Hands-on experience with AWS (EMR, S3, Lambda, Redshift, Athena, CloudWatch) and PySpark/Python for large-scale batch processing. DevOps and CI/CD: Familiarity with automated testing pipelines, Infrastructure as Code (Terraform), and Git/GitLab workflows. Data Engineering ...

have a degree in a STEM subject (or equivalent industry experience) and experience with some of the following technologies: Programming Languages Python Java Rust JavaScript Cloud & Infrastructure AWS (preferred) Azure or GCP Docker or Podman Kubernetes Software Engineering Microservices Serverless architectures REST APIs and/or gRPC Event-driven systems ...

Selection Criteria Expertise in designing and building data intensive applications and pipelines, with an open mindset on choice of tools Strong proficiency in Python and SQL, with a focus on writing clean, performant code to process and manage large volumes of data Experience designing and implementing complex data-matching, reconciliation ...

Azure Container Apps, Azure Monitor, Azure SQL, Cosmos DB, Azure Data Lake, Fabric/OneLake.Data & Analytics: Databricks, Unity Catalog, Azure Data Factory, PySpark, Python, SQL, Power BI, data pipelines, transformations, reconciliation, and data quality.Application & Integration: .NET/.NET Core, Angular, REST APIs, microservices, authentication, authorization, and secure enterprise integration.DevOps & Delivery ...

DevOps).Experience with cloud platforms (e.g., AWS, Azure, GCP) and their relevant services.AI/ML:Familiarity with AI/ML concepts and frameworks (e.g., Python, TensorFlow, PyTorch, LangChain, LlamaIndex).Direct experience in developing, integrating, and deploying agentic AI systems.Leadership & Soft Skills:Excellent problem-solving, analytical, and critical thinking skills.Strong communication ...

level and we are looking for data engineers who have a variety of different skills which include some of the below. · Strong proficiency in Python · Extensive experience with cloud platforms (AWS, GCP, or Azure) Experience with: o Data warehousing and lake architectures o ETL/ELT pipeline development ...

highly technical engineers. Demonstrated experience delivering enterprise-scale software platforms, APIs, and distributed systems. Strong proficiency in C++, Java (Spring Boot), and/or Python (FastAPI or similar), with the ability to guide engineering teams on architecture, design, and implementation.Experience designing, building, and supporting RESTful APIs and microservices-based architectures. ...

Jenkins, Docker, Kubernetes) as well as ETL frameworks (Apache Spark, Airflow, AWS IoT Analytics/Device Management/Events). (Preferred)Programming expertise in Python, Java, Scala, SQL, Spark, Unix shell scripting, and AWS CLI. (Preferred)Great background in building and managing AWS platforms for analytics and data lake workloads ...

Senior Backend Developer (Python) Remote Contract Remote Contract Start: September 2026 We're recruiting for an experienced Senior Backend Developer to join a high-profile international technology programme focused on building scalable, data-driven applications. This is an exciting opportunity to work on modern backend architecture, processing complex geospatial … architects, data engineers and software developers to deliver robust, production-grade solutions. What you'll be doing Design and develop scalable backend services using Python and FastAPI Build RESTful APIs and microservices Develop data pipelines supporting large-scale analytics platforms Work with Neo4j graph databases and relational databases such ...

role-based access control, or entitlement governance at scaleAdvanced proficiency in one or more programming languages, frameworks, or platforms such as Java, Spring, Go, Python, Terraform, or KubernetesPractical cloud-native experience building and operating services on at least one public cloud provider, such as Amazon Web Services, Microsoft Azure ...

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research ...

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research ...

involved in: Building and maintaining ELT/data transformation pipelines using dbt and cloud data platforms Developing robust and scalable data pipelines using Python and SQL Designing and maintaining data models to support analytics, reporting and data science Working with cloud data platforms to optimise performance, data structures and compute … Databricks, Azure Synapse, BigQuery or Redshift will also be considered. dbt - experience building data models, tests, incremental models and transformations would be advantageous. Python - data engineering, automation, ingestion and pipeline development SQL - including query optimisation and performance tuning Git and CI/CD - with experience working in a modern software ...

Senior Software Engineer to help build and run the data services and platform behind Datalex's dynamic pricing and offer optimisation. This is a Python-first, backend and infrastructure-focused role: you will work on end-to-end solutions — from robust application code and data pipelines through to APIs, infrastructure … skills, and a pragmatic eye for automation.Experience in the travel, airline retailing, or e-commerce industry would be a distinct advantage.ResponsibilitiesDesign, implement, and maintain Python services within our pricing platform, including data-processing logic and the integration of ML/optimisation models. Write clean, efficient, well-tested code for backend ...

patterns and a company‐wide culture you can be proud to be part of.Core skills we’re looking for to succeed in the role: Python & AI Frameworks: Advanced proficiency in Python, with familiarity in AI frameworks such as LangChain.AI Ops & Cloud Production Environments: Skilled in designing and operationalising … integration.Prior experience in financial services or insurance sectors advantageous.Familiarity with AzureML, Databricks, related Azure technologies, Docker, Kubernetes, and containerization is advantageous.Skills:Advanced proficiency in Python, and familiarity with AI frameworks such as LangChainSkilled in designing and operationalising AI Ops frameworks within cloud-based production environments.Exceptional communication skills, clearly articulating technical ...

into Copilot scenarios, prompt flows, connectors and agent behaviours, defining secure, scalable solution architectures.Build and maintain AI components (e.g. RAG, classification, recommendation, summarisation) using Python and modern ML/LLM frameworks.Implement end-to-end MLOps pipelines for development, testing, deployment and monitoring of Copilot and AI solutions, and deploy them … Copilot and/or agentic AI solutions (e.g. Microsoft 365 Copilot extensions, Azure OpenAI-based copilots, custom AI assistants/agents).Strong proficiency in Python for AI/ML development, including use of common ML and data libraries (e.g. TensorFlow/PyTorch, scikit-learn, pandas, NumPy).Proven experience integrating ...

this position requires comfort with ambiguity, strong execution discipline, and accountability for results.Essential Job FunctionsDesign, build, and maintain reliable, scalable data pipelines using Python and PySpark on the Microsoft Azure data platform.Develop and operate batch and incremental data pipelines leveraging Azure Data Factory for orchestration and Azure Data Lake Storage … Computer Science, Data Analytics, or a related field, or equivalent experience.Minimum of 3–5 years of experience in data engineering or analytics engineering.Proficiency in Python for building and maintaining data pipelines, automation, and data processing workflows, including use of PySpark.Proficiency in SQL for querying, transformation, and analytical data processing.Solid understanding ...

automation in CI/CD pipelines using tools such as, Azure DevOps, Jenkins, or GitHub Actions.Writing maintainable, readable tests in languages such as Java, Python, C#, or JavaScript/TypeScript.Collaborating with client and Deloitte teams to define the right approach to quality across projects.Analysing failures, identifying root causes, and improving … communication and enjoy helping teams build confidence through quality engineering.Essentials:UK Developed Vetting (DV) clearanceStrong coding skills in at least one of: Java, C#, Python, or JavaScript/TypeScriptExperience building or extending automation frameworks (API, web, or mobile)Familiarity with testing frameworks and tools, such as Selenium, RestAssured, Appium, Cucumber ...

automation in CI/CD pipelines using tools such as, Azure DevOps, Jenkins, or GitHub Actions.Writing maintainable, readable tests in languages such as Java, Python, C#, or JavaScript/TypeScript.Collaborating with client and Deloitte teams to define the right approach to quality across projects.Analysing failures, identifying root causes, and improving … communication and enjoy helping teams build confidence through quality engineering.Essentials:UK Developed Vetting (DV) clearanceStrong coding skills in at least one of: Java, C#, Python, or JavaScript/TypeScriptExperience building or extending automation frameworks (API, web, or mobile)Familiarity with testing frameworks and tools, such as Selenium, RestAssured, Appium, Cucumber ...

platform delivery · Prepare and structure data so that it can be used effectively by AI-enabled analytics and data platform capabilities. · Work with SQL, Python, PySpark, notebooks or platform-native tooling to transform, test and expose data for downstream AI and analytics use cases. · Collaborate with data engineers and architects … Good understanding of data engineering or analytics engineering concepts, including data modelling, pipelines, ELT/ETL, data quality and analytical data products. · Experience using Python, PySpark, notebooks or equivalent platform tooling for data preparation, analysis, testing or automation. · Understanding of semantic models, business definitions, metrics, metadata and how they improve ...