176 to 200 of 1,236 Python Jobs in London

background working in either product or marketing analytics; experience with attribution and incrementality/uplift measurement is a plus You have advanced SQL skills; Python/R skills are advantageous; familiar with data pipelines (we use dbt) You’ve successfully set up and run A/B tests before ...

Jest, Cypress, and @testing-library/react, as well as conducting performance testing. Solid understanding of web performance optimization and diagnostics. Experience with Python 3 or higher. J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most prominent corporations, governments, wealthy ...

workflows in production environments Ability to investigate ambiguous or probabilistic system behavior and translate findings into operational improvements Analytical and data profiling skills using Python and SQL Years of experience are a guide; we will consider applications from all candidates who can demonstrate the skills necessary for the role. ...

experimentation What we’re looking for Have an advanced degree in Computer Science, Mathematics, Statistics or a similar quantitative discipline Are proficient with Python, including open‐source data libraries (e.g., Pandas, Numpy, Scikit‐learn) Have experience productionising machine learning models and/or AI solutions Are an expert ...

defining the right problem statements, success metrics, and opportunity sizing. Strong understanding of statistical concepts that can ideally be leveraged through programming language (e.g. Python or R) Exceptional ability to translate raw data into clear narratives, business insights with the use of BI tooling (Looker/Tableau/Power ...

translate ambiguous problems into structured frameworks and processes Experience collaborating with engineering and product teams on AI/ML-driven products Proficiency in SQL, Python, or similar tools for data analysis and validation Strong organizational and prioritization skills, with the ability to manage both strategic and operational responsibilities ...

with deep expertise in both backend and frontend systems. Strong programming skills and CS fundamentals, with mastery in at least one backend language (Java, Python, etc.) and modern frontend frameworks (React, Angular, TypeScript). Proven experience designing and evolving large‐scale distributed systems and microservice architectures. Demonstrated ability ...

prompt engineering techniques Experience building multi-step LLM workflows and agentic systems, whether via frameworks (e.g. LangGraph, Strands, Agent SDKs) or custom implementations Strong Python proficiency with production API/service development experience and cloud platform knowledge (AWS, GCP, or Azure) Solid grounding in distributed systems, CI/CD, testing ...

with public clouds (AWS, Azure, GCP) and cloud data warehousing solutions like Snowflake and Databricks. Certifications with each are a plus. Understanding of SQL, Python, R, Apache Spark or similar product or language are also a plus.* Strong knowledge of data analytics, data science, ETL processes, AI/ML workflows ...

experience in data operations, data analysis, or a similar role, with at least 1 year in a senior or lead capacity A scripting mindset. Python or similar is a plus, or a genuine appetite to pick it up Proven ability to project manage technical workstreams, from requirements gathering through ...

have deep experience with AWS or GCP (bonus points for both!). You have a solid understanding of cloud networking. You're fluent in Python and Terraform. You have designed or owned CI/CD pipelines for frequent, safe releases. You love collaborating with others and are familiar with agile ...

Direct Connect, Identity and Access Management, and programmable infrastructure. Knowledge and experience in infrastructure as code solutions using tools like Terraform, GitHub Actions, Python, Bash or PowerShell. Experience with network concepts such as VPC, Transit Gateways, Gateway Load Balancers, AWS Private Link, Endpoint Services, Route 53, IPAM, CIDR management ...

Familiarity with infrastructure automation and configuration management tooling such as Terraform and Ansible. Proficiency in Linux. Strong scripting skills (preferably Bash, PL/SQL, Python, Powershell). Experience of designing, building, configuring Data‐Guard, RMAN. Ability to diagnose and tune performance across the entire stack (Database internals, OS, Storage, Networks ...

Familiarity with infrastructure automation and configuration management tooling such as Terraform and Ansible. Proficiency in Linux. Strong scripting skills (preferably Bash, PL/SQL, Python, Powershell). Experience of designing, building, configuring Data‐Guard, RMAN. Ability to diagnose and tune performance across the entire stack (Database internals, OS, Storage, Networks ...

Direct Connect, Identity and Access Management, and programmable infrastructure. Knowledge and experience in infrastructure as code solutions using tools like Terraform, GitHub Actions, Python, Bash or PowerShell. Experience with network concepts such as VPC, Transit Gateways, Gateway Load Balancers, AWS Private Link, Endpoint Services, Route 53, IPAM, CIDR management ...

that deliver meaningful value to customers. Our environment supports autonomy, learning, and inclusive collaboration. Our Tech Stack Big Data: Databricks, AWS, Snowflake, Azure Programming: Python, SQL, PySpark Frameworks: PyTorch, LangChain About the Role As a Principal Data Scientist, you will contribute deep technical expertise while helping shape best practices across ...

/CD pipelines. Core (Must‐Have) Skills and Experience 5+ years of hands‐on kdb+ development experience. Strong expertise in kdb+/q and Python . Proficiency with modern data science toolchains, including Jupyter, pandas, NumPy, scikit‐learn , with applied machine‐learning experience. Solid understanding of parallel computing frameworks such ...

environment Hands‐on experience with dbt and familiarity with data modelling best practices High proficiency in SQL and strong proficiency in data analysis in Python Demonstrates strong statistical rigour, applying appropriate methods to ensure robust, reliable insights Highly skilled in experimentation frameworks, including A/B testing, hypothesis testing ...

Proven experience leading and supporting software engineering teams to achieve business goals. Technical Breadth: Excellent knowledge of RESTful API development in modern languages (Java, Python, or .Net) and experience with Cloud environments (AWS or Azure). AI Awareness: You aren't necessarily a researcher, but you have expectations ...

Excellence: Proven experience leading and supporting software engineering teams to achieve business goals.Technical Breadth: Excellent knowledge of RESTful API development in modern languages (Java, Python, or .Net) and experience with Cloud environments (AWS or Azure).AI Awareness: You aren't necessarily a researcher, but you have expectations ...

securitisation, or related fields. Strong understanding of ABF/securitisation fundamentals, including collateral analysis, portfolio monitoring, and structure mechanics (e.g. waterfalls, triggers). Advanced Python skills for data analysis, modelling, and production-level code. Advanced SQL skills for working with large and complex datasets. Strong experience designing and implementing portfolio ...

familiar with several ML techniques, and have both theoretical ML knowledge and experience implementing different types of solutions. You are proficient in Python and have a good understanding of the ecosystem of tools and libraries that support ML development (e.g., scikit‐learn, PyTorch). You have experience working ...

modern cloud data platforms (Snowflake, Databricks, BigQuery, Redshift) and data ingestion patterns (batch, streaming, CDC). Hands‐On Development – Proficiency in programming (e.g., JavaScript, Python, SQL, R) and data frameworks like pandas or Jupyter. Excellent Communication – Strong presentation skills; adept at explaining complex ideas and guiding stakeholders toward impactful solutions. ...

InfiniBand), storage I/O, profiling and performance optimization Production experience with Kubernetes and SLURM for job orchestration on GPU clusters Proficiency in Python and ML frameworks (PyTorch strongly preferred) Experience with cloud GPU infrastructure; ideally CoreWeave or similar GPU/HPC-focused clouds Ideally Experience with geometric deep learning ...

Experience deploying conversational and agent-based systems in customer-facing products Experience in travel, transport, marketplaces, or similarly complex digital platforms Our technology stack Python and associated ML/DS libraries (scikit-learn, NumPy, LightGBM, Pandas, LangChain/LangGraph, TensorFlow, etc.) PySpark AWS cloud infrastructure: EMR, ECS, Athena, etc MLOps ...