26 to 50 of 293 Python Jobs in the City of London

enabled ways of working. What You Bring Around 2–5 years of experience in data science or applied analytics. Strong skills in Python and SQL (R a bonus). Experience with machine learning techniques (clustering, regression, NLP, ensemble methods). Good grounding in statistics (hypothesis testing, regression, experimental design basics ...

others in the organization. Mandatory Skills & Experience • Experience: 8+ years in cloud and AI architecture design, 5+ years in software development. • Technologies: Proficiency in Python, Java (and/or Golang), and Spring; expertise in AWS, Azure, Google Cloud; Kubernetes and containerization. • AI Expertise: Advanced machine learning algorithms, GenAI models (e.g. ...

least one major cloud provider (e.g. AWS, GCP, Azure) REST API design HTTP Authentication Linux at the terminal, including scripting and automation (e.g. shell, Python) Some other highly valued skills may include: Experience with CI/CD GraphQL Familiarity with authentication systems (e.g. OAUTH, SAML, Kerberos) OpenShift/Kubernetes ...

access to the founder and C level individuals Tech Stack: Experience in Linux/Unix administration (RHEL/CentOS/OEL preferred) Proficiency in Python, Bash scripting Good working knowledge of storage and different storage protocols (nfs gpfs a plus) Experience with Infrastructure automation (Chef, Puppet or Ansible) Experience with ...

edge models. Own the full lifecycle: from experimentation to deployment and monitoring. Contribute to technical strategy and mentor junior engineers. Requirements Strong experience in Python software engineering. Hands-on experience developing and deploying AI agents or intelligent systems. Familiarity with cloud infrastructure (AWS, GCP, or Azure). Experience with containerization ...

data analytics and evaluate applicability to the firm's operations. IT Applications Manager/Applications Manager Knowledge, Sills and Experience: * Proficient in SQL, C#, Python, Java, HTML/CSS, and related development frameworks. * Understanding of API integration, data modelling, and application performance tuning. * Strong project management skills are essential ...

Data Factory, ADLS, Azure SQL Database, Synapse Analytics). Strong hands-on expertise in Databricks, Delta Lake, and cluster management. Proficiency in SQL and Python for pipeline development. Familiarity with Git/GitHub and CI/CD practices. Understanding of data modelling, data governance, and security principles. Desirable Skills Experience ...

systems handling massive datasets. Deploy and monitor ML models in production environments using Vertex AI, Docker, and Kubernetes. Required Skills & Experience Strong proficiency in Python for AI/ML workflows . Strong proficiency in Angular (primary frontend); React optional. Hands-on experience with LangChain, LangGraph, and Indexify , with a deep ...

data-rich industries (e.g. financial services, healthcare). Track record of thought leadership (publications, patents, open source, or industry impact). Technical Excellence Expert Python and modern ML frameworks (PyTorch, TensorFlow). Strong experience with Generative AI tooling (e.g. LangChain, LangGraph or similar). Deep understanding of LLMs, prompt engineering ...

e.g., attention models, transformers, retrieval models). Hands-on experience with LLMs and GenAI technologies. Strong programming and problem-solving skills with proficiency in Python, SQL, Spark, and Hive. Deep understanding of classical and modern ML techniques, A/B testing methodologies, and experiment design. Solid background in ranking, recommendation ...

science including AI/ML techniques Experience with flow and exotic products in one or more asset classes Strong programming skills (e.g. C++, Rust, Python) and familiarity with software development processes and tooling Behavioural: Strong communication, team spirit and ability to collaborate with relevant stakeholders (e.g. Trading/Structuring/ ...

model validation to responsible, ethics-driven AI practices What we’re looking for: Proven client-facing experience with strong stakeholder management Proficiency across Python or Java, ML frameworks (TensorFlow, PyTorch, scikit-learn), and cloud AI services Knowledge of agentic tools such as LangChain Agents, AutoGPT, and CrewAI, plus familiarity with ...

Decho Lab’s innovation culture. What We’re Looking For 5+ years of experience in software/data engineering with proven expertise in Python, SQL, and TypeScript. Ideally experience with Palantir technologies (Foundry, Gotham, or similar platforms). Advanced knowledge of data engineering, ETL pipelines, and workflow design at enterprise ...

Kingdom. Some work-from-home flexibility is available. In this role, you will be responsible for performing the following: Advanced data analysis and modelling (Python and advanced SQL) Developing relational, logical and physical data models Perform hands-on data analysis, including data profiling and validations, data quality assessment and traceability ...

automation). Contribute to governance, responsible model usage, and data quality standards. Mentor juniors and support code reviews. Required Experience You'll need: Strong Python experience and deep familiarity with mainstream ML libraries. Proven experience deploying and owning ML models in production. Experience working in cross-functional data teams. Strong ...

Artificial Intelligence, Operational Research or related field Extensive professional experience across: AI, data science and analytics Software design and full lifecycle development (.NET, Python, Azure, REST) Data modelling, Simulation and mathematical methods Enterprise consulting across public and private sector Proven experience delivering complex project such as: Decision-support systems High ...

translate business questions into measurable insights. Excellent communication skills, including the ability to simplify complex analytical concepts for business stakeholders. Desirable Knowledge of Python for analytical scripting, data manipulation, and advanced statistical techniques. Familiarity with AI-enhanced analytics tools such as Copilot, AI Foundry, or Fabric-based AI services. Understanding ...

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role sits at the intersection of data engineering, full-stack development, and business … MUST have 5+ years experience in data or software engineering within financial services or a similar regulated industry. Strong full-stack experience with Python , Java (Spring Boot) , React , SQL, and relational databases. Hands-on experience with modern data engineering tools (e.g. Airflow, Spark, Kafka, dbt, Snowflake or similar). Experience ...

required Key skills : Write test scripts Proven experience as a Test Engineer, QA Engineer, or similar role Strong scripting or programming skills (e.g. Java, Python, JavaScript, C#, or similar) Hands-on experience with test automation tools/frameworks (e.g. Selenium, Cypress, Playwright, REST Assured, pytest, etc.) Experience testing APIs ...

days onsite/2 days remote MUST HAVE 8+ years in data leadership, preferably in advertising or financial services. Hard skills: Expertise in SQL, Python, Tableau, cloud platforms (e.g., AWS, Google Cloud). Track record of driving business outcomes through analytics, not just delivering reports Soft skills: Strong communication, emotional ...

coding and data skills Deliver clean, maintainable, and scalable solutions Who They’re Looking For 1-5 years of experience with Java (essential) and Python Familiarity with databases, (e.g. SQL Server, Postgres) Experience with developing, testing, or deploying with cloud providers (e.g. AWS, GCP, Azure) Excellent problem-solving skills ...

help architect a multi-petabyte scale estate, processing billions of datapoints daily from thousands of data sources. Our stack combines Java and Python, with foundations of Kafka, ArcticDB, MongoDB, and more. This is an opportunity to tackle complex distributed systems challenges at exceptional scale. What you bring to the role ...

firm’s data feeds. About You Strong C++ development experience on Linux , delivering robust, performant systems into production, ideally 2 years or more. Solid Python capability for orchestration, data tooling, and process automation. Experience with large-scale financial or market data , particularly equities or other exchange-traded products. Familiarity with ...

experience with Google Cloud Platform (GCP) and its data services (e.g. BigQuery, Dataflow, Cloud Storage, Composer/Orchestration tools) Solid programming skills in Python and SQL Experience designing and maintaining data warehouses, data models, and ETL/ELT pipelines Exposure to orchestration, batch and/or streaming data processing patterns ...

base + 15–20% discretionary bonus Working model: Hybrid, 2–3 days per week in a central London office (flexible) Tech stack: Python, SQL, Databricks, AWS/GCP/Azure, Git, Docker Benefits: 7% employer pension, private medical (family cover), life assurance, income protection, 25 days holiday + bank holidays ...