876 to 900 of 1,217 Python Jobs in London

Snowflake Data Engineer

Hiring Organisation
Square One Resources
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day
workloads for cloud migration projects. Implement Data Vault 2.0 (Hubs, Links, Satellites)/Dimension Model on Snowflake. Build ELT pipelines using Snowflake, dbt, Python/PySpark. Develop ingestion from APIs, databases, streams. Optimize Snowflake warehouses, cost, and performance. Collaborate with architects, analysts, and DevOps. Maintain documentation, lineage, governance standards. Required … Skills/Experience The ideal candidate will have the following: Strong SQL; Snowflake ELT; dbt experience. Python/PySpark, ETL/ELT design. Data Vault 2.0 or dimensional modeling. AWS services (S3, Glue, Lambda, Redshift) or GCP equivalents. Experience with CI/CD for data pipelines. Good to have skills ...

Platform Operations Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent
machine learning environments. Key Responsibilities Deploy, manage, and monitor applications on AWS EKS (Kubernetes) Build and maintain Helm charts, manifests , and ArgoCD configurations Contribute Python code for internal tooling, automation, and services Manage CI/CD pipelines (e.g. Concourse, GitLab CI) Troubleshoot issues in networking, permissions, and application performance Work … cloud environments through thoughtful IAM and Terraform configurations Essential Skills and Experience Strong hands-on experience with Kubernetes (deployment, debugging, Helm) Intermediate to advanced Python development skills Familiarity with CI/CD pipelines , especially writing and debugging them Solid understanding of AWS services (EKS, IAM, S3) Confident with Linux-based ...

Data Scientist High-Growth Technology Consultancy | Hybrid (UK)

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
role, so do not worry if you do not meet all of these Experience building data pipelines or data applications Strong skills in Python and/or SQL Familiarity with tools like Spark, Databricks, or Airflow Experience with AWS, Azure, or GCP Strong problem-solving and communication skills What … excited by solving complex data challenges in a high-performance environment, we’d love to hear from you. Data Engineering, Data Pipelines, ETL, Python, SQL, Spark, Databricks, Airflow, AWS, Azure, GCP, Cloud Technologies, Data Processing, Data Transformation, Data Quality, Scalable Systems, Data Applications, Data-Intensive Systems, Data Engineer, Engineering Consultant ...

Data Team Lead

Hiring Organisation
RedCat Digital
Location
City of London, London, United Kingdom
support analytics, regulatory reporting, and business decision-making. Key Responsibilities Lead the design and development of Data Marts and pipelines using Databricks (SQL/Python). Manage migration from Oracle databases to cloud-native platforms, including data model redesign and automated ETL/ELT frameworks. Provide technical leadership, mentoring … data lakehouse principles . Deep knowledge of data modelling , data integration patterns , and ETL/ELT best practices. Hands-on experience with SQL and Python (or other programming languages). Proven experience leading data engineering teams and delivering enterprise-scale solutions. Experience migrating data from legacy systems (Oracle or similar ...

Murex Software Engineer

Hiring Organisation
Cititec
Location
London Area, United Kingdom
gather interface connectivity requirements and translate them into technical solutions. Design and develop integrations between Murex MX.3 and external systems. Develop and maintain Python or Shell scripts to support data transformation and connectivity. Configure and develop Murex workflows and Datamart components where required. Perform unit testing and prepare releases … with Murex transaction representations (Package, Contract, Component). Knowledge of Murex business objects such as generators, curves, bonds, and spots. Strong programming experience in Python or Shell scripting (ideally both). Solid Oracle database and SQL development experience. Experience configuring Murex workflows. Familiarity with Linux environments. Experience working with REST ...

DevSecOps Engineer

Hiring Organisation
itecopeople
Location
London, England, United Kingdom
processes, and operational resilience Design backup and recovery strategies, ensuring RTO/RPO requirements are met Develop scripts and automation tools using PowerShell and Python Plan testing, release readiness, and deployment activities with engineering teams, business stakeholders, and external partners Monitor pipeline performance and proactively identify and resolve issues Work … frameworks and secure cloud deployment processes Experience with Azure monitoring and observability tools (Azure Monitor, App Insights, Log Analytics) Strong scripting skills (PowerShell and Python) Experience working with Power Platform and Microsoft Fabric deployments Experience with identity and access management in Azure environments Understanding of backup and recovery design including ...

Lead Data Engineer

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
collaborative and fast-paced, with a strong focus on continuous improvement, modern cloud technologies and high-performance data infrastructure. What Youll Be Working With Python for data ingestion, transformation and processing Cloud-based data infrastructure within AWS Analytical and time-series databases such as Redshift or ClickHouse Containerised environments using … varied datasets used in energy and financial markets What Theyre Looking For Strong experience building and maintaining data pipelines and data platforms Excellent Python skills and experience working with large datasets Experience with cloud platforms (AWS) and modern data architecture Knowledge of analytical databases and data warehousing technologies Experience working ...

Data Engineer - SC Cleared

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
Design, build and deploy scalable, secure data solutions using Azure Databricks, Data Factory and Data Lake Storage. Develop and optimise advanced data pipelines with Python, SQL, Spark/PySpark and Delta Lake. Champion strong data quality, governance and observability practices. Modernise legacy systems and support large-scale migrations into Azure. … organisational needs. Minimum Criteria Extensive experience with Azure services including Azure Databricks, Azure Data Lake Storage, and Azure Data Factory. Advanced proficiency in SQL, Python, and Spark (PySpark), with a strong focus on performance optimization and distributed processing. Proven experience in CI/CD practices using industry-standard tools (e.g. ...

Senior AI Engineer

Hiring Organisation
Space Executive
Location
London Area, United Kingdom
curious mindset, you constantly ask “what if?” and explore better approaches A proven track record delivering ML/AI solutions into production environments Strong Python expertise and experience with modern AI/ML frameworks such as: PyTorch TensorFlow scikit-learn NumPy Pandas Hands-on experience with Generative AI, agentic … ability to thrive in fast-moving, ambiguous environments where experimentation is encouraged What You’ll Work With: Tech Stack Frontend: React Backend: NestJS, Python (FastAPI), LangChain Test Automation: Pact, Jest, Cypress, Pytest (including AI testing) Infrastructure: AWS ECS, PostgreSQL, Kafka Infrastructure as Code: Terraform (native AWS services where possible ...

Sales Analyst

Hiring Organisation
Reed
Location
City of Westminster, London, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum, Negotiable
Work closely with Product teams to develop data-driven IFE and OTT products, define KPIs, and explore data monetization opportunities. Data Engineering & Automation: Utilize Python to develop data pipelines, automate reporting processes, and ensure data integrity across multiple platforms. Business Development Tools & Systems Management: Optimize … related field with 3-6 years of relevant experience. Prior experience in media, aviation, or digital platforms is highly advantageous. Technical Skills: Proficiency in Python, SQL, and BI tools such as Tableau or Power BI. Experience with data pipelines, ETL processes, and familiarity with cloud environments is preferred. Business Development ...

Senior BI Developer

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
data structures and translating ERP data into scalable BI models Building robust Power BI datasets, reports, and semantic models Delivering complex data transformations using Python and PySpark Writing advanced T-SQL queries and performance-optimised stored procedures Acting as a senior escalation point for BI developers and coordinating workload distribution … data Advanced Power BI skills across modelling, DAX, optimisation, and dataset design Strong SQL capabilities (T-SQL, performance tuning, stored procedures) Experience with Python and/or PySpark for data transformation Background coordinating or leading BI developers Experience delivering BI in enterprise, multi-region environments Excellent communication skills, analytical mindset ...

Senior Python Developer

Hiring Organisation
Experis
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 540 Daily
Senior Python Developer Duration: 14 Months Location: London, UK (3 days in office) Active SC Clearance required Inside IR35 - Umbrella only About the Role: We are seeking a highly skilled and versatile Senior Developer to join our team and contribute to the development and maintenance of our cutting-edge Azure ...

Quant Developer / Data Scientist

Hiring Organisation
Marlin Selection
Location
Central London, London, United Kingdom
Employment Type
Permanent
Work closely with PMs and Quants to translate research ideas into production-grade models and code . Build and maintain high-performance C++ and Python components used for modelling, simulation, and live trading. Design scalable Linux-based data and compute architectures , including feature engineering and large dataset processing. Support … Scientist, or Research Engineer within a trading, hedge-fund, or asset-management environment. Strong programming skills in: C++ (performance-critical research and execution components) Python (research, data processing, statistical modelling) Solid experience working in Linux environments, including scripting, debugging, and performance optimisation. Understanding of software architecture and experience contributing ...

Lead Data Analyst

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
Data Analyst - Hybrid (London) - SQL - Python - BI - Up to £80,000 Why This Company? I'm working with a global technology & data consultancy that delivers high-impact cloud, analytics and AI solutions to some of the most influential organisations in both the public and private sectors. They combine the feel … strong focus on people Key Experience Required 3+ years leading analytical or data product delivery in complex, multi-team environments. Strong SQL and Python skills. Experience delivering outcomes on modern cloud platforms (DWH/lakehouse, BI modernisation, major migrations). Strong BI/analytics experience (Power BI, Tableau, Looker, semantic ...

Senior Data Scientist

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
high autonomy position where you will architect the data foundation that powers the entire business. What You Will Do Data Pipelines Build and maintain Python based ETLs and API integrations into Redshift Manage orchestration using GitHub Actions Ensure uptime, reliability, monitoring and data quality across all systems Analytics Layer Build … metrics What You Need Strong academic background 4 years or more experience across full stack data including ETL, modelling, analytics and predictive systems Strong Python for ETLs and analysis Strong SQL and dbt experience Experience building from scratch in a startup or a strong desire to do so Comfortable using ...

Data Scientist

Hiring Organisation
Damia Group Ltd
Location
Hounslow, London, United Kingdom
Employment Type
Contract
machine learning and optimisation techniques, incl. supervised (regression, tree methods, etc.), unsupervised (clustering) learning, and operations research (linear, mixed integer programming, heuristics) Fluent in Python (required) and other programming languages (preferred) with strong skills in applying DS, ML, and OR packages (scikit-learn, pandas, numpy, gurobi etc.) to solve real … solutions (e.g. Docker, ECS) nice to have Experience in code testing (unit, integration, end-to-end tests) Strong data engineering skills in SQL and Python Proficient in use of Microsoft Office, including advanced Excel and PowerPoint Skills Advanced analytical skills, including the ability to apply a range of data science ...

Data Engineer

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
within modern big data architectures Build scalable ETL workflows and data lake solutions using AWS-native services Engineer high-performance data processing solutions using Python, Java, Scala, Spark and SQL Integrate structured and unstructured data from multiple sources using APIs, scripting and cloud-native tooling Design and build robust … Strong AWS cloud expertise, particularly across data and analytics services Hands-on experience building ETL processes and data lake/warehouse architectures Proficiency in Python, Java, Scala, Spark and SQL Experience processing large-scale structured and unstructured datasets Experience extracting and integrating data via APIs and custom scripting Strong analytical ...

Front Office Python Developer

Hiring Organisation
Phi Partners
Location
City of London, London, United Kingdom
differentiator and gateway into the world’s most prestigious financial institutions. About the Role The role focuses on taking ownership of user-written Python components, elevating them to production-grade standards, and building strong relationships with business stakeholders. This is an on-site role requiring presence in the front office … hedge fund 5 days a week. Responsibilities Design and implement a formal framework for managing business-authored Python components. Collaborate with users to refactor, harden, and productions end-user Python solutions. Introduce proper structure, architecture, testing, and version control discipline. Implement automation and workflow improvements for reliability and scalability. Migrate ...

Azure DevOps Engineer (SC Cleared)

Hiring Organisation
Syntax Consultancy Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
600-650/day (Inside IR35)
Azure DevOps Engineer (SC Cleared) London (Hybrid) 6 Month Contract £600-650/day (Inside IR35) DevOps Platform Engineer needed with active SC Security Clearance and strong Azure Cloud expertise including Databricks + Data Factory. ...

Senior Full Stack Engineer | Python | React | DevOps - London

Hiring Organisation
Hire Tech UK
Location
Greater London, England, United Kingdom
unique opportunity to help shape a newly formed innovation-focused function within a mission-led organisation. 💼 The Role Involves: Cross-functional engineering using Python (Django) and React Getting hands-on with DevOps , security , and scalable infrastructure Picking up projects from across the business that require fast, thoughtful execution Collaborating with … diverse technical and non-technical stakeholders ✅ Key Requirements: 3+ years of commercial experience across Python, React, Django DevOps tooling experience (Docker, GitLab, CI/CD, AWS) Security awareness and generalist engineering mindset Comfortable jumping between different domains and projects Strong communicator who thrives in cross-functional environments ...

Python Developer

Hiring Organisation
SmartSourcing Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £675/day
helping to protect public services and the wider teams from cyber threats Skills - User Focusd System Design Programming and Build Information Security Strong Communicator Python Django Docker GitHub Knowledge of Linux/UNIX (For the senior Developer) Experience leading work within an Agile environment, leading junior developers (For the Senior ...

Python Developer

Hiring Organisation
numi
Location
London Area, United Kingdom
optimize return metrics. Who We're Seeking: We're on the lookout for a seasoned Associate to Mid-level Software Engineer with hands-on Python experience. Familiarity with AWS Serverless and related technologies would be advantageous. Strengths in Pandas, Polars, Pytest, Postgres, and CI/CD is essential. ...

Senior Python Developer – Market Risk (Front Office / FRTB)

Hiring Organisation
Crisil
Location
City of London, London, United Kingdom
Senior Python Developer – Market Risk (Front Office/FRTB) We are seeking a Senior Python Developer to join our Front Office technology team supporting Market Risk and regulatory initiatives, including FRTB (Fundamental Review of the Trading Book). The role involves designing and delivering high-performance risk analytics, integrating trading … data, and building scalable Python solutions used directly by traders, quants, and risk managers. Key Responsibilities Develop and maintain Python-based applications supporting Front Office market risk analytics and reporting. Build scalable solutions for FRTB calculations, risk aggregation, and regulatory reporting. Work closely with traders, quants, and risk teams ...

Trainee Data Analyst

Hiring Organisation
ITOL Recruit
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Data Science Trainee

Hiring Organisation
ITOL Recruit
Location
Hounslow, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...