251 to 275 of 411 Python Jobs in the City of London

Senior Python Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment teams. … Layer, Central Risk Calculations, and Backtesting Frameworks which will be a key tool for the Investment teams. Essential Skills & Experience: Excellent Quant Development and Python skills, as per 3+ years of professional experience in Financial Markets, ideally in a Systematic Hedge Fund and/or dealing with Futures. Quantitative Finance ...

quality and usability across analytics and trading use cases. Designing storage solutions across data lakes, databases, and analytical warehouses. Delivering data internally via APIs, Python libraries, and direct database access. Maintaining and optimising existing pipelines and databases used by trading and analytics teams. Supporting data scientists and quantitative teams … enabling access to cloud resources, datasets, and internal Python tooling. Contributing to the automation of post-processing tasks including prediction pipelines and visualisation workflows. Collaborating directly with traders and front-office teams to develop data solutions for real-time analytics and trading decisions. Maintaining documentation and knowledge bases around data ...

Full Stack Developer (GCP/Java/Python) – Contract – Hybrid Location - London Hybrid working – 2–3 days per week onsite Employment Type - Contract Role Overview We are seeking a high-calibre, hands-on Full Stack Developer to join a platform engineering team delivering modern, secure cloud-native solutions. This role … analysts, and product stakeholders. Contribute to continuous improvement of engineering practices and platform capabilities. Required Technical Expertise Strong hands-on development experience with: Java Python Node.js JSON Experience designing and building APIs and microservices architectures . Experience working within cloud environments , particularly: Google Cloud Platform (GCP) Strong understanding of containerised ...

Python AI Engineer with Databricks exposure Overview We are looking for a Python AI Engineer (with Databricks exposure) with hands-on experience in Generative AI, backend development, and database-driven applications. The role involves designing and building AI-enabled applications, developing APIs and services to deploy AI models, and integrating … Collaborate with data engineers, product teams, and domain experts to build production-grade AI solutions. Required Technical Skills • 7+ years of experience as a Python developer which atleast the last 3+ years have been on AI/GenAI solutions • GenAI/AI development experience: LLM applications, AI workflows ...

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 … Monetary Analysis, Forecasting, and Modelling activities. The Senior Developer will be responsible for both front-end and back-end development, with a focus on Python, including the challenging but rewarding task of reverse engineering an existing codebase to integrate new features and improvements. This role requires a strong understanding ...

Founding FS Engineer (Python, NextJS, TypeScript) (AI/LLMs) Salary up to £120k + Equity London - 2/3 days a week Can sponsor candidates already in the UK Opportunity to join a VC backed startup, building the future of LegalTech. ️ With operations based in both ...

within consumer lending, ideally FinTech Strong experience in developing and leading implementation of credit risk strategies or wider portfolio analysis SQL experience is essential, Python would be desirable Experience in a fast-paced environment and ability to work across multiple projects, in a FinTech SALARY AND BENEFITS ...

100k + meaningful equity 🧑 💻 What you’ll be doing Full-stack engineering (backend-leaning): Next.js (FE + BE), Node.js, TypeScript , with some legacy Python Working closely with the CEO & product to shape roadmap and direction Building alongside a small, senior team (3 engineers) with true peer ownership Iterating fast Shipping ...

will develop and enhance internal expertise on battery systems and implementing advanced models and analysis. You will need to have python programming skills, alongside a background in battery energy storage systems (BESS) to jump straight into role here. If you’re looking for a technically challenging role where your modelling ...

internal and open-source tooling. Requirements Strong debugging and analytical capability, able to isolate and resolve complex RTL and testbench issues efficiently. Proficiency in Python for building verification infrastructure, tooling, and automation - beyond simple scripts. At least two years of professional RTL functional verification experience for FPGA or ASIC designs. ...

from Graduate level through to 4+ years experience. As a Founding Engineer in this exciting early-stage startup, you will wear many hats: Backend (Python) Frontend (Typescript, React) Product mindset Strong use of AI and LLMs (experience with Cursor/Copilot) Architectural decisions and trade-offs User feedback Full SDLC ...

with other Quantitative Researchers on wider team projects. Contribute to Quantitative frameworks and infrastructure used by the team and firm. Requirements Strong proficiency in Python Experience with C++ is a plus, but not a hard requirement. Preferable experience in alpha research/signal generation, or worked on systematic trading strategy ...

applications with LLM APIs Practical knowledge of RAG architectures, vector databases, and prompt engineering Experience building multi-step AI workflows or agent systems Strong Python (or similar) and experience building production services Understanding of cloud platforms and distributed systems Ability to work with non-deterministic systems and iterate through experimentation ...

GR00T, HIL-SERL or related robot learning stacks Deep learning with PyTorch or TensorFlow Robotics software stacks such as ROS, C++, Python Experience with robot manipulation, navigation or perception is particularly valuable. Team environment This is a high ownership environment with a small technical team. The engineers joining now will ...

clear link to revenue What We’re Looking For Strong experience as a full-stack engineer (frontend + backend) Proficiency in TypeScript, Go, Python, or C++ Experience building scalable production systems and APIs A product-focused mindset with strong user empathy Comfortable in fast-paced startup environments with high ownership ...

complex escalations and Root Cause Analysis (RCA) to permanently resolve systemic issues. Manage endpoint health via Intune, SCCM, or JAMF while using PowerShell/Python to automate workflows. Act as the lead for OS migrations, security patching, and hardware standardization projects The successful candidate should have the following core competencies ...

time LLM-powered UX Making autonomous systems reliable enough for daily, mission-critical work As a Founding Engineer, you’ll wear many hats: Backend: Python Frontend: TypeScript, React AI/LLMs everywhere (Cursor/Copilot as a daily workflow) Architectural decisions & trade-offs Product thinking & UX judgment Talking to users ...

image/video generative models — architecture, training, and inference. Experience with deep learning infrastructure: streaming datasets, checkpointing & state management, distributed training strategies. Strong Python + PyTorch/JAX; you can profile, debug numerics, and write maintainable research code. You document experiments clearly and communicate trade‐offs crisply. Nice-to-Have ...

Python Software Engineer/Developer (Data ML) Remote Uk to £75k Are you a data savvy Python Software Engineer? You could be progressing your career in as a hands-on Python Software Engineer role as part of a friendly and supportive international team at a growing and hugely successful European … their UK presence; their platform enables an insurance quote to be made to the consumer within 60 seconds, using just 4 clicks. As a Python Software Engineer you will play a key role in building the foundational platforms that enable Machine Learning at scale across all countries where the company ...

engineering, analytics, and risk teams Continuously improve platform reliability, security, and performance Tech Stack Infrastructure as Code: Terraform Cloud Platforms: AWS, Azure Programming Languages: Python, Rust Databases: Postgres, ClickHouse Required Skills & Experience Strong analytical background (typically a degree in Mathematics, Physics, Computer Science, Engineering, or a related field) Applied programming … experience (Python, Rust, C++, or similar) Experience designing and developing cloud-based architectures Strong communication skills and ability to work effectively within a team Desirable • Networking expertise • AWS specific knowledge • Experience of a cloud migration project • Cloud security experience • A track record of contributions to an open source project ...

with specialist partners and external data engineering service providers for deep domain work like concept modelling or high-volume data integration. Tech stack: Languages: python (pandas, httpx, sdmx, pydantic, FastAPI, FastMCP, ADK), SQL (ISO Graph Query Language would be a plus) Cloud: Google Cloud Platform (Cloud Run, Cloud Build, BigQuery … incomplete coverage that characterise this domain. Experience contributing to data infrastructure decisions, with a desire to grow into architectural ownership. Technical Expertise Strong Python and SQL expertise for data engineering Experience designing and building scalable ETL/ELT pipelines and data architectures. Experience with Google Cloud Platform services (BigQuery, Cloud ...

Python Software Engineer – Sports Trading Technology Permanent | Full-time | London (Hybrid) Overview A technology-driven trading firm operating within global sports betting markets is looking to hire a Python Software Engineer. The business combines quantitative research, proprietary systems, and deep sports market expertise to identify inefficiencies across major exchanges … understand requirements and deliver technical solutions Required Experience Around 3+ years of commercial software engineering experience Must come from a sports trading domain Strong Python development skills with solid object-oriented programming fundamentals Experience building or maintaining data-driven applications or pipelines Exposure to client-server system architecture Experience working ...

Senior Backend Engineer (Python) – AI Platform | High-Growth FinTech - £500 Outside IR35 We’re partnering with a rapidly scaling AI company transforming global debt markets. Their platform centralises proprietary credit data, deep analysis and high-value workflows for 300+ leading financial institutions worldwide. With strong product-market fit and rapid … international expansion, they’re hiring a Senior Backend (Python) Engineer to take technical ownership across high-impact projects. What You’ll Do Lead system design and deliver scalable backend services Build and evolve APIs, data processing pipelines and automation Mentor engineers and run code reviews Collaborate closely with Product ...

Graduate/Junior Developer, Python, JavaScript, PHP - London (Tech stack: Graduate/Junior Developer, Python, JavaScript, PHP, Graduate/Junior Developer) In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful period our client has decided to hop across … would be suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, React Native, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement ...

Platform Engineer (AWS Python) London/WFH to £100k Do you have expertise with AWS? You could be joining a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression. … containerisation technologies: Lambda, Docker, ECS, Fargate You have experience with CI/CD and containerisation: Terraform, GitHub Actions, Serverless Framework You can code with Python, TypeScript and/or C# You're familiar with both Windows and Linux environment administration You're capable of producing high quality technical documentation suitable ...