276 to 300 of 1,317 Python Jobs in London

Principal Technical Lead

Hiring Organisation
RSSB
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Solid understanding of event-driven architectures. Hands-on experience with PostgreSQL or comparable relational databases. Experience with API and application security. Practical knowledge of Python, including frameworks such as FastAPI. Practical knowledge of the Java stack. Proven experience with deploying and managing Azure cloud services. Experience deploying and operating containerised ...

Senior Software Engineer

Hiring Organisation
Housekeep Limited
Location
London, UK
datewith developments in AI and are comfortable using AI tools to boost your productivity and problem solving The tech Our core technologies are: Python on the server side, using Django as a web framework, and Django Rest Framework for our API Angular and TypeScript on the client side ...

Principal Technical Lead

Hiring Organisation
RAIL SAFETY AND STANDARDS BOARD
Location
London, UK
Employment Type
Full-time
Solid understanding of event-driven architectures. Hands-on experience with PostgreSQL or comparable relational databases. Experience with API and application security. Practical knowledge of Python, including frameworks such as FastAPI. Practical knowledge of the Java stack. Proven experience with deploying and managing Azure cloud services. Experience deploying and operating containerised ...

Head of Infrastructure

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
essential. The current technology stack makes extensive use of Amazon Web Services using Terraform to configure services. We also use Jenkins, Sentry, GitHub, Shortcut, Python and React and an evolving suite of AI tools. The Head of Infrastructure reports to the VP of Engineering. What you’ll be doing Platform ...

Principal Network Solution Architect

Hiring Organisation
CACI Ltd
Location
City of London, London, United Kingdom
/OCI) Strong understanding of structured delivery and operational frameworks (ITIL, PRINCE2, AgilePM, or similar project/service management certifications) Experience with automation tools (Python, Ansible, Terraform, etc.) Expected behaviours We have a structured performance management framework which measures continual attainment against key personal behaviours. We believe this ...

Senior Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Reinforcement learning Optimization problems Anomaly detection* **Deployment Experience*** Proven track record of deploying or partnering on **customer-facing production ML systems**.* Proficiency in Python and SQL (experience with distributed or cloud‐based data platforms is a plus)* Ability to communicate technical ideas clearly to both technical and non‐technical ...

Software Developer (Golang/Rust/Python)

Hiring Organisation
Durlston Partners
Location
Greater London, England, United Kingdom
Python/Golang/Rust Developer - Digital Assets arm of Global Fund - Up to £200k base + Bonus One of the leading absolute return/hedge fund managers within finance, currently managing over $40bn, is diversifying further by creating a separate division to focus on managing crypto and digital asset … learn, we want to hear from you. Note: if you haven't received a reply within 3 days, your application was unfortunately not accepted. Python/Golang/Rust Developer - Digital Assets arm of Global Hedge Fund - Up to £200k base + Bonus ...

Senior Full Stack Engineer

Hiring Organisation
Prolo
Location
City of London, London, United Kingdom
platform that leverages graph databases, machine learning, and modern cloud infrastructure to deliver intelligent procurement and customer service solutions. Our stack includes: Backend Services : Python 3.13, FastAPI, async micro-services architecture Data Layer : Neo4j graph database, PostgreSQL, complex data modelling AI/ML : OpenAI integration, semantic search, conversational agents, unstructured … Data Science : Graph analytics, data pipelines, ETL workflows, Jupyter notebooks Required Qualifications Software Development 5+ years of professional software engineering experience Strong proficiency in Python (3.10+) with deep understanding of async programming Experience with Poetry or similar Python dependency management tools Experience building RESTful APIs and micro-services Solid understanding ...

Software Engineer ( Python )

Hiring Organisation
Experis
Location
London Area, United Kingdom
optimise scalable data pipelines , supporting both batch and streaming workloads, using technologies such as Apache Spark . Work extensively with data technologies , leveraging Python and SQL to deliver high-quality analytical and data-driven solutions. Lead the design and delivery of data-centric applications , translating complex business and analytical requirements … implementing microservices architectures , ideally within cloud environments . Strong background in data engineering , including building and maintaining large-scale data pipelines. Advanced proficiency in Python and SQL . Practical experience working with large language models , including model fine-tuning and API-based integrations (e.g. OpenAI). Experience in solution ...

Senior Platform Engineer, AWS

Hiring Organisation
Arc IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 per annum
CircleCI) Supporting engineers with deployments and new services What we're looking for.. Strong Platform Engineering experience Deep AWS knowledge Infrastructure as Code expertise Python Scripting skills CI/CD experience (GitHub, CircleCI) Comfortable working in a fast-moving, evolving environment Nice to have Background in Back End/software ...

Senior Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
analytical tooling Work closely with ML teams on discovery, ranking, and personalisation initiatives What We're Looking For Expert-level SQL + solid Python for product analytics Hands-on A/B testing experience (design + interpretation) Strong understanding of ETL/debugging data issues Excellent communication and stakeholder management ...

Python Developer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
leading commodities trading business is looking to hire a Junior Python Developer to join its front-office technology and analytics function in London. This role sits within a highly technical team supporting trading, risk, and quantitative analytics platforms across physical and derivatives markets. You'll work closely with traders, quants … senior engineers on the development of modern data and analytics tooling used across the business. The environment is C# and Python-focused, with increasing adoption of cloud-native data technologies including Databricks, whilst also integrating with established quantitative pricing and risk platforms such as Numerix. This is an excellent opportunity ...

Java Backend Developer - London, UK (Fully REMOTE)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £750/day
looking for an execution-focused engineer who can jump into existing codebases, work autonomously, and ship high-quality code reliably. Essential Skills: Strong Java , Python , Go , and GCP experience. Ability to move quickly in ambiguous environments without waiting for direction. Bonus Points: Experience with JVM-based frameworks ( Flink , Beam , Dataflow ...

Senior AI Engineer

Hiring Organisation
Oxxi
Location
Holborn, Greater London, UK
Employment Type
Full-time
learning frameworks (e.g., TensorFlow, PyTorch).- Experience with cloud platforms (AWS, Azure, GCP) for AI/ML workloads. xkybehq Skills:- Machine Learning- Deep Learning- Python- TensorFlow- PyTorch- Data Science- Algorithm Design- Cloud ComputingPandoLogic. Keywords: Machine Learning Engineer, Location: London, ENG - WC2A ...

Data Scientist - Global Entertainment, Marketing

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
recommendation and propensity modelling projects Key Details • Salary: £45k–£55k + 10% bonus • Working model: Hybrid (2–3 days in Central London) • Tech stack: Python, SQL, AWS/Azure/GCP, ML modelling • Visa sponsorship: Cannot sponsor Interested? Please apply below. ...

Applied Scientist - AI, Credit Risk

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
Details • Salary: Up to £90,000 base • Bonus: 10% average annual bonus • Working model: Hybrid, 3 days onsite in London (non-negotiable) • Tech stack: Python, SQL, GCP, Vertex AI, Gemini, LLMs • Sponsorship: This role cannot sponsor Interested? Please apply below. ...

Data Scientist

Hiring Organisation
TechNET IT Recruitment Ltd
Location
London Area, United Kingdom
client delivery What they’re looking for: 1–3 years’ experience in data science, analytics, or marketing analytics (including internships) Strong skills in Python, R, SQL, or similar tools Exposure to statistical modelling (regression/econometrics) Experience working with marketing, media, or customer data (or strong interest in this area ...

Technical Lead

Hiring Organisation
Arrows
Location
City of London, London, United Kingdom
Comfortable operating in a smaller, scaling engineering environment Strong communication and stakeholder skills GCP and Linux experience Useful extras Computer Vision/AI exposure Python experience Platform/DevOps understanding The company works on genuinely interesting “tech for good” problems, applying AI and computer vision to improve infrastructure safety ...

Technical Business Analyst

Hiring Organisation
Miller Maxwell Ltd
Location
Greater London, England, United Kingdom
office, brokerage, exchange, ISV, software vendor or market data business. Experience within Equities or Fixed Income markets. Familiarity with modern tech stacks, including Java, Python or C++. Experience working within an electronic trading environment is essential. Excellent analytical, communication, and stakeholder management skills. 🌍 Why Join? You’ll be part ...

Product Development Specialist

Hiring Organisation
IBEX RECRUITMENT LTD
Location
London, United Kingdom
Employment Type
Contract
includes: C#/.NET/.NET Core TypeScript & JavaScript We are also looking for engineers with broader experience across modern technologies such as: React Python Node.js REST APIs & Microservices SQL/NoSQL Databases Docker/Kubernetes CI/CD Pipelines What Were Looking For Strong frontend engineering experience with full ...

Senior Data Scientist (AI) - 12 Month FTC

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
base • Bonus: 16% • Working model: Hybrid, 2 days per week in London office • Contract: 12-month FTC (maternity cover) • Tech stack: Python, GCP, APIs, Docker, Kubernetes, CI/CD, LLMs, RAG, LangChain/LlamaIndex • Sponsorship: Cannot sponsor Interested? Please apply below. ...

Data Engineer

Hiring Organisation
Taylor Hopkinson Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
within clients existing security framework to establish compliant connectivity to operational data sources. * Build and maintain Silver and Gold layer transformations in Databricks using Python and SQL. * Onboard datasets into Unity Catalog, ensuring proper governance, lineage, and discoverability. Platform Collaboration & Delivery * Support the ML/Data Scientist in preparing clean ...

Senior Full Stack Developer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £600 per day
full stack. What you’ll be doing Designing and building end-to-end full-stack solutions in a modern cloud environment Backend development using Python and C# Frontend development with TypeScript and React Working within Azure (Functions, Azure SQL, Service Bus, ADF) Contributing to architecture discussions, technical design, and code ...

Graduate Software Engineer / Quant Developer / Quant Researcher - Up to £180,000 + Bonus + Package

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
performance-driven culture ✅ What You’ll Bring 🎓 Degree in Computer Science, Mathematics, Physics, Engineering , or another STEM discipline 💻 Strong programming skills in Python, C++, Java, C#, or KDB+/Q 🔍 Analytical mindset with a passion for tackling complex, data-driven challenges ⚡ Curiosity, drive, and the ability to thrive in fast ...

Site Reliability Engineer (SRE)

Hiring Organisation
Reading Industrial Pertemps
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
years in DevOps, SRE, or Platform Engineering Strong Linux troubleshooting skills Experience with Terraform and infrastructure-as-code CI/CD pipeline experience Strong Python and/or Bash scripting Understanding of networking, DNS, load balancers, and CDNs Experience with tools like New Relic, Datadog, Grafana, or Prometheus Comfortable using ...