626 to 650 of 1,222 Python Jobs in London

Senior Full-Stack Engineer (Contract)

Hiring Organisation
Stealth Startup
Location
City of London, London, United Kingdom
facing portals. Strong background in full-stack development, with the ability to own an entire product from infrastructure to UI. Proficiency in Node.js or Python, React, PostgreSQL, and AWS. TypeScript a plus. Experience working in early-stage or small-team environments where autonomy and speed are essential. Familiarity with serverless ...

Data Architect (Databricks)

Hiring Organisation
Gravitas Recruitment Group (Global) Ltd
Location
City of London, London, United Kingdom
solution design. You Will Have A proven background as a Data Architect, delivering modern, scalable data platforms. Strong programming skills in Python, Scala, or SQL for data engineering. Hands‐on expertise with Databricks and Lakehouse architectures. Experience delivering enterprise‐scale analytics solutions using Databricks, with deep knowledge of Lakehouse patterns. ...

Lead Autonomy Engineer (Defence)

Hiring Organisation
Fortice
Location
City of London, London, United Kingdom
such as: Modelling Data/input pipelines Evaluation and deployment Model optimisation 5+ years building production-grade software using modern practices Strong C++ or Python (with working C++ capability) UK Security Clearance Nice to Have Publications in computer vision, robotics, or NLP Experience with UAVs Experience improving system ...

Junior Quantitative Researcher

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent
Econometrics, Financial Engineering, Operations Research, Computer Science and Physics from a top University. Programming proficiency with at least one major programming or scripting language (Python, C++, and R). Strong communication skills and ability to work well with colleagues across multiple regions. Ability to perform well under pressure. Detail orientated ...

Product Data Scientist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
product analytics, within B2C consumer tech businesses Strong SQL skills essential. Proficiency with data visualisation tools (Looker preferred, open to others). Experience with Python desirable. Product analytics expertise: experimentation, dashboarding, and driving product strategy. Excellent communication and stakeholder management skills. Experience influencing product roadmaps and delivering commercial impact. BENEFITS ...

Founding Engineer | Largest Independent UK Exit Founder

Hiring Organisation
Tech Talent Network
Location
City of London, London, United Kingdom
both the technical architecture and product direction in a true zero-to-one environment. 🛠 What You Bring 4+ years building full-stack applications with Python/JavaScript/TypeScript Experience working in a fast-moving, high-agency engineering environment Computer Science, Engineering, or STEM degree from a top-tier university ...

Applied Scientist

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
projects Requirements • 8+ years of commercial engineering and/or data science experience • Experience in technical leadership or leading ML initiatives • Strong Python programming skills • Commercial experience with machine learning • Experience working in Natural Language Processing (NLP) • Experience training ML models using TensorFlow and/or PyTorch • Experience with search ...

Data Science Engineer Global Digital Media/MarTech

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£420 - £550 per day
Experience Strong SQL expertise (5+ years) working with large and complex datasets. Experience building and deploying revenue-generating data science models . Experience with Python and modern data platforms such as Databricks . Knowledge of predictive modelling techniques , including propensity modelling, clustering, survival analysis, and forecasting. Experience translating complex analytics ...

Staff ML Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
leadership role in a product-driven AI company. Requirements 8+ years of commercial experience in engineering and data science Proven technical leadership experience Strong Python expertise Commercial Machine Learning experience Deep experience in Natural Language Processing (NLP) Experience training models in TensorFlow and PyTorch Experience with search databases (Elasticsearch, OpenSearch ...

Observability Engineer

Hiring Organisation
Xcede
Location
London, United Kingdom
Employment Type
Contract
with SLIs and system performance monitoring. Experience working with cloud and on-premise environments. Strong analytical and problem-solving skills. Experience using SQL and Python for analysis. Desirable Experience with data orchestration tools (Dagster preferred). Experience supporting monitoring for data platforms or distributed applications. ...

AI Engineer

Hiring Organisation
Newto Training
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
looking to exchange your skills, this Artificial Intelligence course is designed to get you job-ready. Step One Study key data methodologies: AI Fundamentals, Python, Working with AI Models, AI Engineering for Developers, Developing AI Applications, all alongside real-world project work to harness the power and understanding of these ...

Founding Engineer | 3rd Time Founders

Hiring Organisation
Tech Talent Network
Location
City of London, London, United Kingdom
want real influence over product and technical direction , you’ll feel very at home here! 💼 Requirements 4+ years building full-stack applications with Python/JavaScript/TypeScript Experience working in a fast-moving, high-agency engineering environment Computer Science, Engineering, or STEM degree from a top-tier university Strong ...

Artificial Intelligence Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
Salary: £80,000 base + 10% bonus • Pension: 5% matched • Working model: Hybrid, 3 days per week (Tuesday & Wednesday fixed) • Location: Central London • Stack: Python, Databricks, RAG, vector databases, Azure (preferred), LangChain/LangFuse • Visa: This role cannot sponsor Interested? Please apply below. ...

Application Support Analyst

Hiring Organisation
Cititec
Location
London Area, United Kingdom
infrastructure while supporting system upgrades and releases. Required Skills: Strong SQL knowledge (Oracle or MS SQL Server). Experience with scripting languages such as Python or PowerShell. Familiarity with Windows infrastructure environments. Previous experience in application or production support. Experience within commodities trading or financial services is desirable. Strong analytical ...

Lead AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
high quality technical decision making. Your Skills and Experience Strong commercial experience building and deploying AI or machine learning systems in production. Expertise in Python and modern engineering practices. Experience leading technical delivery within consultancy or large complex environments. Ability to communicate effectively with technical and non-technical stakeholders. Comfort ...

Applied Research Engineer – New Grad / Early Career

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
applied ML research background, ideally with publications in top venues such as: NeurIPS, ICML, ICLR, ACL, EMNLP, AAAI (added bonus) Strong engineering fundamentals in Python Comfortable working in real codebases (not just notebooks) Product-minded: enjoys turning research into shipped systems Happy working onsite 5 days per week in Central ...

Data Engineer

Hiring Organisation
Searchability NS&D
Location
City of London, London, United Kingdom
stories. Implement appropriate data security controls. Monitor, maintain and optimise data platforms to ensure performance and reliability. Skills and Experience Required: ETL development using Python or similar languages Apache Spark, NiFi, or Kafka Relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases AWS and cloud-based data services Palantir Foundry Stakeholder ...

DevRel Engineer

Hiring Organisation
Isaacus
Location
City of London, London, United Kingdom
problems. Build and maintain open-source libraries, integrations, tools, and datasets. What we're looking for An Isaacus DevRel Engineer should: Be fluent in Python and familiar with HTML, JavaScript, and CSS. Be familiar with data science and modern NLP fundamentals, including information retrieval, embeddings, LLMs, and context engineering. ...

Back End Developer

Hiring Organisation
Propel
Location
City of London, London, United Kingdom
ownership and judgement You’ll also bring: 5+ years of professional engineering experience, building backend services/APIs for enterprise-grade applications Expertise in Python/Flask; async patterns a plus Hands-on experience with AWS or similar cloud platforms Interest or experience in AI systems/LLMs Why Join ...

Microsoft Security Engineer

Hiring Organisation
Big Red Recruitment Midlands Limited
Location
London, Kingsland, United Kingdom
Employment Type
Permanent
Proven skills in producing design documentation and guiding implementation Certifications (SC-400, AZ-500, SC-300, MS-500 Experience with SentinelOne, CrowdStrike, PowerShell/Python scripting Knowledge of Cyber Essentials or similar frameworks We are an equal opportunity recruitment company. This means we welcome applications from all suitably qualified people ...

Senior Android Engineer, Jetpack Compose | Full Stack | Carbon Reducing, B2B, Series A | Salary up to £125,000 + Equity, Bonus, Benefits | London, Hybrid (4 days PW)

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
also open to jumping into other areas of the stack. Beyond the Mobile development, you will be taking on Full stack responsibilities with Backend (Python) API's, improving FE code, all the way down to Data Infrastructure. This is a true Software Engineer role, where you will wear many hats ...

Lead Data Analyst

Hiring Organisation
Harnham
Location
London Area, United Kingdom
attribution, and platforms such as Google Ads, Meta Ads, and GA4. • Comfortable translating technical concepts into clear, actionable insights. • Interest or experience in using Python for forecasting or light modelling is beneficial. HOW TO APPLY: Apply by sending your CV to Joe by the link below ...

Data Scientist (Sports Analytics)

Hiring Organisation
Singular Recruitment
Location
City of London, London, United Kingdom
under pressure). Communicate findings effectively to both technical and non-technical stakeholders, including coaches, scouts, analysts, and traders. Skills & Attributes Strong background in Python, with experience in data manipulation (Pandas/Polars) and statistical modelling. Industry experience in a data science role focussing on sports analytics. Knowledge of advanced ...

Strategy Analytics Manager

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £90,000 per annum
data insights to drive measurable strategy changes. * Experience collaborating across teams and communicating with non-technical stakeholders. * A strong quantitative or STEM background. * Python is beneficial but not essential. What They Offer * Up to 90000 base salary plus benefits and share options. * Hybrid working pattern with three days a week ...

Graduate Trading Desk Operations Engineer

Hiring Organisation
Quant Capital
Location
City Of London, England, United Kingdom
Excellent logical reasoning and problem solving ability Strong attention to detail and consistency Interest in programming with basic proficiency in at least one language (Python, C++, Go, Scala, Ruby, Lua, VBA or similar) Curiosity about trading, technology and how complex systems behave under pressure This opportunity is ideal for someone ...