1,001 to 1,025 of 1,285 Python Jobs in London

requirements and translate them into actionable insights Develop and maintain dashboards and reports using Power BI Extract, manipulate, and analyse data using SQL and Python Communicate findings clearly to non-technical audiences Support data validation, testing, and deployment processes across different environments (Development, Test, and Production) Collaborate with cross-functional … with Power BI for reporting and visualisation Exposure to Snowflake and/or DBT Working knowledge of SQL for data querying Basic to intermediate Python skills for data analysis Clear understanding of data lifecycle environments: Development, Test, and Production Strong attention to detail and problem-solving mindset Desirable/Nice ...

Drive Engineering best practice across cloud-native AI delivery Contribute toward architecture, experimentation and proof-of-concept initiatives Required Experience: Strong Software Engineering background (Python preferred) Commercial AI/Machine Learning Engineering experience Hands-on Google Cloud Platform (GCP) experience Experience deploying ML/AI solutions into production environments Understanding … Google ADK highly desirable Strong stakeholder engagement and communication capability Previous mentoring or technical leadership experience advantageous Desirable Technologies GCP/Vertex AI Gemini Python AI Agents/ADK Machine Learning Frameworks APIs & Microservices Docker/Kubernetes CI/CD pipelines LLM Orchestration Frameworks Additional Information Bonus potential ...

providing expertise and guidance in infrastructure usage. The opportunity would suit someone with a combination of strong development and operational skills across AWS, Terraform, Python, CI/CD, as well as commercial Linux, Docker and Kubernetes experience. Responsibilities: Your key tasks will be to facilitate the wider adoption … SAML, Config, CloudTrail) Automation (EventBridge, Lambda) Logging & Monitoring (OpenSearch, CloudWatch, AMP, AMG) Managed Services (MWAA, MSK, Kinesis) Terraform & Terraform Cloud Scripting and automation (Bash, Python & PowerShell) Additional Hashicorp tools (Vault & Packer) CI/CD solutions (Jenkins, TeamCity, Argo) Your experience : 1-3 years in a similar role (previous finance experience ...

Azure or AWS Developing modern lakehouse architectures using: Databricks (Spark, SQL, Delta Lake) Azure Data Lake Storage or Amazon S3 Writing high-quality PySpark, Python, and SQL for ingestion, transformation, and modelling Implementing Bronze/Silver/Gold data layers Embedding data quality, validation and monitoring within pipelines Supporting analytics … Engineering roles Strong experience working with Azure or AWS cloud platforms Commercial, hands-on experience using Databricks in production Proven capability across: PySpark/Python/SQL Cloud data storage (ADLS or S3) ETL/ELT pipeline development Solid understanding of data architecture, modelling, and governance Experience building scalable, reliable ...

challenges regularly We're united by our mission, focused execution, and speed We deploy to production multiple times a day 🛠️ Tech Stack Backend: Python (FastAPI) + Typescript (express) Frontend: React + Typescript Infrastructure: AWS (serverless!), terraform Containerisation: Docker Database: PostgreSQL + DynamoDB CI/CD: GitHub actions + Blacksmith runners … speed, experimentation, and long-term code quality. Comfortable working with cloud-based platforms and collaborating closely with backend services and APIs. Bonus : Familiarity with Python or an interest in contributing beyond the frontend when needed. Benefits Competitive salary + equity Bi-annual offsite Regular team dinners + socials Choice ...

providing technical leadership and mentorship to your colleagues. You’ll join at a pivotal stage as we modernize our data infrastructure, migrating from Python scripts and MySQL to Databricks and Snowflake. Our systems power regulatory reporting for major financial institutions, requiring precision, traceability, and reliability. What You'll Do Design … team, aiding their growth and acting as a force multiplier through your technical leadership. Design, build, and optimize data pipelines using Databricks, Kafka, Python and PySpark. Ensure pipelines are auditable, lineage-aware, idempotent, and resilient in regulated environments. Implement robust data quality controls including testing, validation, monitoring, and alerting. Drive ...

Server queries, stored procedures, and data processing logic to handle high-volume structured data Design and implement backend services using modern programming languages (Python or C#) Support and enhance existing legacy platforms, identifying opportunities for iterative modernisation Improve query performance through indexing strategies, query optimisation, and data processing efficiency Enhance … Strong SQL Server skills, including complex queries, stored procedures, indexing, and performance tuning Experience working with large relational datasets Solid backend development experience in Python or C# Experience working in AWS environments Experience with complex enterprise or legacy systems Strong analytical and problem-solving abilities Ability to operate autonomously with ...

developing, and implementing machine learning or rule-based models following best practice, to banking model governance standards Using your strong knowledge of SQL and Python plus quantitative skills to define features that capture evolving fraudster behaviours Develop internal tools to streamline the model training pipeline and analytics workflows Applying your … fast-paced environment with frequently changing priorities Requirements: Experience in a data science role, ideally within the fraud, risk, or payments domain Proficiency in Python and SQL (BI tools such as SuperSet, Tableau or PowerBI is a bonus) Hands-on experience in machine learning model development, evaluation, and production deployment ...

Quantitative Developer - LNG - London THE ROLE We are seeking a highly skilled and motivated Quantitative Engineer with a focus on Commodities Trading, and ideally LNG .You will be part of a small but growing team ...

Analytics Engineer London Up to £60,000 This is a great opportunity to become the key Analytics Engineer within an early-stage data function, playing a defining role in how the organisation builds its lakehouse ...

London (Hybrid) £900 per day | 12-month contract (initial) A leading Tier 1 investment bank is seeking a Senior Python Engineer to join its front-office Equities Risk & PnL Technology team , supporting a high-profile, multi-year transformation programme. This is a critical, fully funded initiative focused on enhancing risk … building and enhancing risk and PnL platforms within a front-office environment. Key responsibilities include: Designing and developing scalable server-side components in Python (with some exposure to Java where required) Building and enhancing systems that support real-time risk, pricing and PnL calculations Working closely with traders, quants ...

need an experienced SRE to focus predominantly on automation, optimization, and process re-engineering using AI for the Market Risk Platform. Strong Python and provable agentic AI delivery Primary Objectives: Eliminate Operational toil and recurring manual work through durable automation Re-engineer support/change processes to reduce handoffs, approvals … existing SREs spend less time firefighting and more time engineering Key Responsibilities (Automation & Process first) Automation Engineering (Core) Build production grade automation in Python(tools, services, workflows) to remove repetitive work: environment checks, dependency validation, automated reruns/reprocessing, safe restarts, drift detection, remediation actions, and standardized operation tasks Create ...

systems to deliver exceptional long-term returns. They’re expanding their core engineering team and are seeking a Junior Level (1-4 years experience) Python Software Engineer to help design and build the next generation of research, data, and trading infrastructure. The Opportunity You’ll work at the intersection … greenfield development in a fast-moving, research-driven environment where precision and performance matter. What You’ll Do Design and implement robust Python systems for data ingestion, modelling, and strategy research. Optimize and scale quantitative pipelines for speed, transparency, and reliability. Collaborate with world-class quants and data scientists ...

coding and excited to learn more. We are seeking someone with initiative who thrives is a collaborative envirovment. Designing and building backend microservices in Python Writing robust and tested production-grade code Deploying infrastructure using AWS and Terraform Collaborating with other engineers and product managers Learn about modern software engineering … company would invest a lot in you and would nuture your software engineering career. You would be surrounded by really smart and very experienced Python Developers who you would learn from. The team are smart and innovative but also friendly, humble and are excellent colleagues; its a great environment. Please ...

Title of position: Python Developer Day-to-day responsibilities: Design and implement backend Python software solutions within the structured Notes domain. Collaborate on React UI app, ensuring clean API contracts and integration with backend services. Work in close collaboration with Quants/Sales/Trading and other tech team. Contribute … with business requirements. Provide production support for critical FO systems, including issue diagnosis and remediation. Required skills & technologies (“must-haves”): Strong programming experience with Python or another OO language, with proven engineering background.. Working experience in global markets in a desk aligned/front office role. Excellent communication and stakeholder ...

employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Founding AI Engineer | Python, Async, LLMs, TypeScript, Cloud | £100k-£160k + Equity | London (Onsite) Build AI products from scratch as part of a founding team. Great opportunity to join a YC-backed AI startup building autonomous voice agents that automate customer interactions, scheduling, and operations for real-world businesses. With … businesses operate, focusing on real-world execution, not experimentation. As a Founding AI Engineer, you'll build and ship core product features across Python, TypeScript, cloud infrastructure, and event-driven systems, taking ownership from idea to production. This is a true greenfield role where you'll move quickly, balancing rapid ...

tight deadlines. Knowledge of agile software development process/practices and familiarly with JIRA, Confluence, and other tools. Desirable - Knowledge and experience in Python programming, regulatory/transaction reporting domain knowledge. Languages Python & Java.AWS technologies Lambda (Python 3.7 and above), S3 buckets Step functions SNS/SQS GraphQL IAM Roles ...

Founding AI Engineer Python, Async, LLMs, TypeScript, Cloud £100k-£160k + Equity London (Onsite) Build AI products from scratch as part of a founding team. Great opportunity to join a YC-backed AI startup building autonomous voice agents that automate customer interactions, scheduling, and operations for real-world businesses click ...

Lead Python Engineer AI, Python, FastAPI, Django, Microservices, APIs, Cloud London up to £130k + Equity Build AI-powered systems that automate real-world workflows at scale. This is an opportunity to join a fast-growing AI startup building an AI-driven platform automating up to 80% of property management ...

contributing not only to implementation but also to the design and refinement of pricing and liquidity models. The role combines research-oriented modelling in Python with production engineering in Java. You will use Python to analyse data, test ideas and support model development, while using Java to build and enhance … optimisation models within a high-performance Java framework Work alongside quantitative researchers to analyse large datasets and translate research into production-ready solutions Use Python for model prototyping, data analysis, signal investigation and backtesting activity Develop and improve pricing skew, spread and liquidity optimisation logic Design and implement automated hedging ...

Product Engineer (Go/Python, TypeScript, React) Hybrid in London (2 days) Competitive Salary + Meaningful equity Oliver Bernard are partnered with a high-growth AI-native SaaS platform currently scaling rapidly following strong market traction and investor backing. As a Product Engineer, you’ll own end-to-end development … applications, while working closely with Product, AI, and Data teams. Required experience 💻 Strong backend or full stack engineering experience using Go and/or Python Experience with TypeScript, React, and modern frontend development Exposure to LLMs or AI integrations (OpenAI, Anthropic, Gemini etc.) Strong Product mindset Tech stack ⚙️ Go, Python ...

Tittle: Front Office Python Developer (FX/Rates Trading) Contract: 12 Months Location: London (3 days a week onsite) Rate: Highly competitive daily rate Status: inside IR35 About the Role We are seeking an experienced Front Office Python Developer to join a global investment bank, working directly with a high … where you will collaborate closely with traders to design and build pricing, risk, and trading systems within a cross-asset environment. Required Skills - Strong Python development experience (production-level coding) - Proven front office/trading desk experience - Experience in at least one asset class: - FX (Foreign Exchange) or Rates/ ...