426 to 450 of 1,072 Python Jobs in London

Data Engineer (Mid Level) (Snowflake)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
also engage directly with stakeholders and clients, ensuring strong communication throughout project delivery. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Advanced Python and SQL development Delivering end-to-end data engineering projects Building scalable cloud-based data solutions Working independently and taking ownership of delivery Strong communication ...

Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
Present clear, actionable insights that influence product strategy What We're Looking For Strong SQL skills and experience working with large datasets Comfortable using Python for product analytics Experience with product experimentation/A-B testing Familiarity with Looker, Tableau, or similar BI tools Confident communicator who can simplify complex ...

Senior Manager - Consultancy

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
management and client facing delivery Ability to turn analytics into commercial outcomes Background in credit risk, customer analytics or related areas Exposure to SQL, Python or similar tools Consulting experience is essential What They Offer £100,000 - £120,000 base salary + bonus Hybrid working with client exposure Opportunity ...

Data Engineer - London, UK

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £757 per day
large-scale transactional or financial data. Fluency in Scala (Scio/Dataflow) and comfort with cloud-native development on GCP . (Experience with Java, Python , and BigQuery is a plus). Strong communication skills to collaborate with Finance, Product, and Engineering teams to ship auditable, reliable systems that meet regulatory ...

Senior Credit Risk Modeller

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Basel, IRB and PRA regulatory frameworks. Experience within Asset Finance, Commercial Lending, Property Finance or specialist banking environments. Strong technical skills in Excel, SQL, Python, R or SAS. Excellent stakeholder management and communication skills. ...

Junior Data Engineer (Azure) (12 month FTC)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
principles throughout the engineering lifecycle Collaborating across squads and upskilling within the Databricks ecosystem YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Python development Databricks Azure PySpark Understanding of data engineering principles A proactive, growth-mindset approach with strong collaboration skills THE BENEFITS: You will receive a salary ...

Backend Software Engineer Rust Low Latency Trading

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
London with flexibility to work from home once a week. About you: You have strong backend OOP, multithreaded software engineering experience (e.g. C++, Java, Python) You have commercial Rust development experience You have experience of working on high throughput, low latency systems with microseconds/nanoseconds You have a good ...

Senior AI Software Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
model performance, monitoring, and deployment processes Your Skills and Experience Strong commercial experience building and deploying AI and machine learning solutions Advanced proficiency in Python and modern ML libraries and frameworks Experience working with cloud platforms and scalable data systems Understanding of MLOps, model lifecycle, and deployment best practices Ability ...

Senior AI Engineer

Hiring Organisation
The Portfolio Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000/annum
quality frameworks Support fine-tuning, instruction tuning, and model optimisation initiatives Mentor junior engineers and contribute to technical best practices Key Requirements: Strong Python engineering experience Commercial experience building production-grade AI/ML systems Hands-on experience with RAG architectures and LLM workflows Experience with LangChain, LangGraph, and/ ...

Lead Data Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
within fast paced, client driven timelines YOUR SKILLS AND EXPERIENCE: The ideal candidate will have the following skills and experience: Strong programming capability in Python Experience working with large, complex datasets and performing advanced analysis Ability to draw insight from varied data sources and communicate findings effectively Strong organisational skills ...

Cyber Ark Engineer - Privileged Access Management (PAM)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £575 per day
driven workflows, and privileged access automation. Nice to have: Experience with SRS, SWS, database access (MSSQL/Oracle/Postgres), scripting (PowerShell/Python), and regulated environments. Immediate availability. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. ...

Head of Strategy and AI (FS)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £150,000 per annum
work Proven ability to turn data into clear commercial recommendations Confidence influencing senior stakeholders, including C-suite Hands-on capability with SQL and ideally Python Practical exposure to AI tools within analytics environments What They Offer Salary of £90,000 to £150,000 Bonus Private health insurance Pension scheme ...

AI Software Engineer

Hiring Organisation
DTG Global Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
Foundry or equivalent - or the ability to get up to speed quickly Strong software engineering principles: system design, API and integration patterns, security fundamentals Python and SQL in practice, across both code-first and low-code platforms Comfortable in governance and compliance-aware environments Clear technical communicator documentation and diagrams ...

Staff Engineer (AI)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £200,000 per annum
decisions Helping modernise and scale early-stage prototypes into production systems YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Strong experience in Python, SQL, and TypeScript Hands-on software engineering experience Proven ability to build and deliver products quickly in fast-paced environments Experience working with data-heavy ...

Contract Observability Engineer

Hiring Organisation
Xpertise
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 Daily
Experience with Real Time or streaming data environments Proficiency in systems-level programming (C++, Go, or Rust) alongside a higher-level language such as Python, Java, or TypeScript Exposure to OpenTelemetry or similar observability frameworks Understanding of SLI and SLO modelling in low-latency or high-availability environments Experience building ...

Lead AI Red Teaming & QA Engineer

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
Security & Fundamentals: Solid understanding of Foundation Models, tool use (function calling), OWASP LLM Top 10 , and NIST AI RMF . Automation Stack: Strong Python development skills, experience with AI eval tools (Garak, Pyrit, Ragas), and building complex CI/CD test pipelines. Randstad Technologies is acting as an Employment Business ...

Senior Data Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
Drive improvements in processes through automation and best practice Manage multiple projects, timelines and stakeholder expectations Your Skills and Experience Strong commercial experience using Python for data analysis and dashboarding tool Strong understanding of data modelling, cleansing and enrichment techniques Experience working with large and complex datasets Ability to lead ...

Infrastructure Server Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£575 - £600 per day
stakeholders, vendors, and technical teams Skills & Experience Strong Windows and Linux server administration experience Excellent networking and security knowledge Automation and scripting skills (PowerShell, Python, Shell, or Perl) Experience with cloud technologies, APIs, SAML, and OIDC Knowledge of IoT/OT devices and enterprise infrastructure environments Strong stakeholder management ...

Product Data Scientist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £140,000 per annum
into clear actions Your Skills and Experience Strong commercial experience in data science or product analytics within a product-led organisation Advanced proficiency in Python and SQL Experience working with AI or machine learning products, particularly NLP or text-based data Strong understanding of experimentation, evaluation frameworks, and statistical analysis ...

Senior Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 per annum
analytics Strong understanding of behavioural analysis, segmentation, and retention Confident stakeholder manager, able to influence and challenge Comfortable working in fast-paced, ambiguous environments Python, experimentation, or modern data stack exposure a bonus BENEFITS The successful candidate will receive a salary of up to £90,000, alongside a strong benefits ...

AI Engineer/Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
what if, and surprise us again, and again. Proven track record delivering impactful ML/AI solutions in production. Deep expertise in Python and modern AI/ML frameworks (e.g., PyTorch, TensorFlow, scikit-learn, NumPy, Pandas). Hands-on experience with GenAI, agentic AI, and automated testing for AI systems. ...

High Touch Execution Strategist

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent
enforce best trading practices on the High-Touch desk. Role Requirements: 1-4 years of experience in a High-Touch execution role Proficiency in Python and/or KDB. Strong analytical and communication skills Familiarity with transaction cost analysis (TCA). Experience with project management tools and methodologies. Git/ ...

Head of Analytics

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £150,000 per annum
into clear, commercially actionable recommendations ("so what" thinking) Experience engaging and influencing senior stakeholders, including executive-level leaders Hands-on technical capability with SQL; Python or similar tools beneficial Familiarity with modern data platforms and visualisation tools (e.g. cloud data warehouses, BI tools) Understanding of AI tools and how they ...

Full Stack Engineer

Hiring Organisation
Digital Waffle
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
stack range. You're comfortable across the layers - frontend, backend, and infra Ideally from a Fintech (or similar) background Tech stack: Frontend: React Backend: Python Infra: AWS, Docker, Terraform The logistics Fully remote, but you must be based in UK Salary up to £70,000 depending on experience Mid-going ...

Associate Consultant

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £63,000 per annum
teams to create user focused data products Your Skills and Experience * Strong commercial experience in data analytics, data science, or consulting environments * Proficiency in Python, including libraries such as Pandas, NumPy and scikit learn * Strong SQL skills and experience working with structured data * Solid understanding of statistical analysis and regression ...