401 to 425 of 1,011 Python Jobs in London

C++ Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
Tailored individual total comp up to £500k+ including the option for bonus buyout/sign-on C++, Python, Algo Trading, Quant Finance, Low Latency, Linux My client is a global quant investment manager. They run systematic strategies across multiple asset classes with a culture that balances academic rigor and pragmatic ...

C++ Developer (FX - Low-Latency)

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
exchange and venue connectivity is desirable. Exposure to relational and time series databases and proficiency in SQL/Q is advantageous. Scripting experience (Bash, Python, Perl) will be useful. Business knowledge in FX and/or Rates electronic trading is desirable. ...

C++ Developer (FX - Low-Latency)

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent, Contract
exchange and venue connectivity is desirable. Exposure to relational and time series databases and proficiency in SQL/Q is advantageous. Scripting experience (Bash, Python, Perl) will be useful. Business knowledge in FX and/or Rates electronic trading is desirable. ...

Data Scientist - Hedge Fund (New-Launch)

Hiring Organisation
Radley James
Location
London, UK
Employment Type
Full-time
closely with investors and engineers to forecast key company KPIs, design real-time dashboards, and develop best-in-class data infrastructure. Key Requirements Strong Python (pandas, NumPy, scikit-learn; PyTorch/TensorFlow a plus) and SQL skills Experience applying advanced analytics or ML to real-world data (finance, fintech ...

Platform Engineer

Hiring Organisation
NJF Global Holdings Ltd
Location
South London, UK
Employment Type
Full-time
prior finance experience required Strong Linux systems expertise, including networking, containers, and low-level debugging Proficiency in at least one programming language (Go, Python, or Rust) Experience with modern observability tooling (Prometheus, ClickHouse, Grafana) Proven experience designing and operating complex distributed systems Experience with configuration management (SaltStack, Ansible, Puppet) Strong ...

Deep AI/Agentic Engineer

Hiring Organisation
ConSol Partners
Location
London Area, United Kingdom
LLMs, embeddings, RAG, retrieval stacks, and vector stores. Hands-on experience in multi-agent systems, agent orchestration, or MCP-like tool patterns. Proficiency in Python, including ability to build production-grade workflows. Experience with at least one cloud AI ecosystem (Azure/OpenAI, GCP/Vertex, Anthropic, AWS etc.). ...

Principal Software Engineer (AI) - £200k (up to £400K total comp)

Hiring Organisation
Software Recruitment Solutions
Location
City of London, London, United Kingdom
work closely with founders and C-level executives to bring new AI offerings to market while remaining hands-on. Key Skills Full-stack engineering ( Python, AWS/GCP, React, TypeScript ) Extensive experience building and shipping 0-1 products Recent experience with applied AI systems (LLMs, agents, RAG, evals) Ability ...

Senior Data Engineer - Microsoft Fabric

Hiring Organisation
Peaple Talent
Location
London, UK
Employment Type
Full-time
Deep experience with Microsoft Azure, particularly around data services Proven track record delivering with tools such as Fabric, Databricks or Snowflake Proficiency in SQL, Python, and modern data engineering patterns Leadership experience within engineering or delivery teams A consultancy mindset - adaptable, curious, and client focused Location & Flexibility: Primarily remote, with ...

Senior AI Engineer

Hiring Organisation
Xcede
Location
City of London, London, United Kingdom
teams, as well as mentoring and influencing best practices across the wider organisation. Requirements: Experience as a computer science or software engineer Proficiency in Python Experience using machine learning and AI frameworks Worked with LLMs Solid understanding of data modelling, statistical methods, and experimental design Experience developing APIs and embedding ...

BI Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £520 per day
managing workload without close supervision Required Skills & Experience Strong Power BI experience, including building dashboards from scratch Experience working with Databricks SQL or Python for data extraction and transformation Ability to perform light ETL and data modelling tasks Strong stakeholder communication skills Previous experience delivering new dashboard builds, not just ...

Java Software Engineer

Hiring Organisation
Computer Futures
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £550 per day
technical challenges and advocate best practices Support compliance processes with advanced tooling and analytics Requirements : - Java + least one additional server-side language (e.g., Python, Go, Scala, etc.) - Experience with multiple data storage technologies (e.g., MySQL, Hadoop, Cassandra ) - Familiarity with AWS services (RDS, Step Functions, EC2, Kinesis) - Experience defining ...

Security Engineer - Azure

Hiring Organisation
Spencer Rose Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
threat landscape, and then take proactive decisions to mitigate this Configuring tooling in the MS Security Suite Automating security processes through Scripting (PowerShell/Python) and infrastructure as code (Terraform/Bicep) Security Engineer - Azure Your profile: The ideal candidate for the Security Engineer - Azure will: Have had practical experience ...

Quantitative Developer

Hiring Organisation
L.Knighton
Location
London, UK
Employment Type
Full-time
building high-performance systems Background in trading systems, market data, or quantitative infrastructure Solid understanding of concurrency, algorithms, OOP, and system design Experience with Python (NumPy/Pandas) in a scientific or trading context Comfortable working in Unix/Linux environments Experience with SQL/NoSQL/tick databases ...

Senior Storage Engineer

Hiring Organisation
83zero Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
active SC clearance (mandatory) Strong communication and stakeholder engagement abilities Desirable Skills Experience working within secure or government environments Automation/scripting (PowerShell, Python, etc.) Familiarity with cloud-integrated storage platforms ...

AI (artificial intelligence) Test Automation Engineer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £85000/annum
frameworks (e.g., PyTest, Postman, Playwright, k6) LLM behaviour testing, including misuse and injection detection CI/CD integration with Azure DevOps for continuous testing Python/YAML scripting for scenario and agent validation Remote Working Expected to be in the office 1 to 2 days a week. With additional days ...

Head of Data

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
experience leading and developing analytics teams Solid understanding of analytics, data storytelling and insight delivery Hands-on background with Power BI, SQL, and ideally Python Familiarity with AWS, Snowflake and dbt Experience owning data or analytics roadmaps and managing expectations Exposure to machine learning initiatives is a plus Able ...

Data Migrations Specialist

Hiring Organisation
Robert Half
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
migration tools, ensuring best practices are followed. Profile * Strong experience in Google Workspace and Slack migrations is essential. * Proficient in scripting and automation tools (Python, Bash, Ansible is a plus). * Familiarity with cloud platforms and SaaS solutions. * Excellent problem-solving and analytical skills, with strong attention to detail. * Strong ...

Solution Architect - Azure, Investment Platforms, Finance, Hybrid London

Hiring Organisation
Bangura Solutions
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
warehousing concepts; strong knowledge of cloud (preferably Azure). Technical depth: Azure PaaS, SQL Server, REST, API gateway architectures, Power Platform, Azure Data Platform, Python; DevOps including CI/CD; Atlassian (Jira/Confluence). Highly desirable: Experience in regulated environments with sound governance awareness. Minorities, women, LGBTQ+ candidates ...

Robotics Software Engineer

Hiring Organisation
All3
Location
London Area, United Kingdom
stage development; Collaborating with mechanical and control teams for integration; Ensuring reliability, safety, and maintainability across all software components. Expertise: Proficiency in C++ and Python; MS degree providing a good foundation in mathematics; First-principles approach to problem-solving with the ability to break down complex systems; Experience with real ...

Junior AI Developer

Hiring Organisation
Newto Training
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
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 ...

Design Systems Analyst

Hiring Organisation
Tandem Talent Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
analysis, advanced geometry, BIM, parametric modelling, or animation. High proficiency in Rhino, Grasshopper, Revit, Dynamo, Microstation, CATIA/Digital Project, Generative Components. Programming skills: Python, C#, Java, Javascript, Processing, or VBA. Deep understanding of 3D workflows, geometry, and digital fabrication in the built environment. Strong communication, problem-solving, and team ...

Java Software Engineer

Hiring Organisation
Computer Futures
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
technical challenges and advocate best practices Support compliance processes with advanced tooling and analytics Requirements : - Java + least one additional server-side language (e.g., Python, Go, Scala, etc.) - Experience with multiple data storage technologies (e.g., MySQL, Hadoop, Cassandra ) - Familiarity with AWS services (RDS, Step Functions, EC2, Kinesis) - Experience defining ...

Data Engineer

Hiring Organisation
Thurn Partners
Location
City of London, London, United Kingdom
multiple technical and non-technical stakeholders 2+ years’ experience in data engineering, data science, or a related role (with a relevant technical degree) Strong Python skills Experience working with SQL and relational databases Comfort operating in a Linux environment Exposure to ETL pipelines or production data systems is a plus ...

Post-trade Technology Service Lead EMEA - Banking

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
trade technology service development delivery Understanding FO trading system, products, pricing & risk Full-stack development capabilities across .NET/.NET Core/C#/Python/SQL Server Experienced in CI/CD pipelines, DevSecOps, automated testing frameworks Familiar with in-house system integration across the trade lifecycle Agile SDLC ...

Data Scientist

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
practices, including unit testing and documentation. Communicate complex technical concepts to non-technical stakeholders. What We’re Looking For 3+ years’ experience working with Python for data preparation, aggregation, and transformation. Strong background in Consumer or Marketing Analytics, with passion for digital, social, and mobile media. Proven experience applying ...