1,576 to 1,600 of 4,701 Python Jobs in London

Updraft. Helping you make changes that pay off. Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by ...

Hudson River Trading (HRT) is a quantitative trading firm at the forefront of technological innovation. We build and deploy cutting-edge systems within one of the world's most advanced computing environments to power our ...

develop the data infrastructure, tools and analytics that support investment research across the business. The role is particularly suited to someone with strong Python and data engineering skills who is interested in developing their understanding of financial markets and quantitative research. The Role You will work across a range … Building and maintaining data pipelines and ETL processes Working with financial, market and investment datasets Developing tools and infrastructure to support quantitative research Using Python and SQL to process, structure and analyse data Working with quantitative researchers to productionise research and analytical processes Developing and improving internal platforms, tools ...

About the role We're looking for a Junior Software Developer with hands-on experience across the MERN stack, Python, and databases, along with foundational exposure to machine learning and cloud platforms. The ideal candidate is comfortable working across the full stack and has practical (not just theoretical) experience applying … industry setting. Key responsibilities Develop and maintain web applications using React.js (frontend) and Node.js (backend). Build and integrate backend services and APIs using Python with a web framework (e.g. Django, Flask, or FastAPI). Design, query, and manage relational and NoSQL databases (PostgreSQL, SQL, MongoDB). Work on machine ...

decisions, introduce new tools and technologies, and contribute to the ongoing evolution of the engineering function. This is an opportunity for a technically strong Python developer who enjoys solving complex problems, working collaboratively and taking ownership of engineering solutions within a fast-paced, product-led environment. Key Responsibilities … platform, architecture and wider engineering practices. Essential Skills & Experience The ideal candidate will have strong backend engineering experience, with a particular focus on Python development and scalable system design. Key requirements include: Strong experience designing and building scalable backend services using Python, with experience in any Python framework. A solid ...

genuine software engineering role with a particular focus on trade lifecycle, settlement connectivity and workflow automation. You will work across Java and Python development, integrations and event-driven processing, gaining exposure to the full lifecycle of a modern financial-markets platform. The platform has two core objectives: Workflow automation – streamlining … back integration – consolidating the trading lifecycle into a unified platform What you'll be doing Developing Java server-side and UI components Building Python ETL and automation pipelines Developing integrations with external vendors and financial systems Helping build connectivity into settlement and post-trade infrastructure Supporting automated trade and settlement ...

Python Data Scientist – Fintech80,000 Plus BonusQuant Capital is urgently looking for a Senior Data Scientist to join or well known Fintech50 client. Our client is a well-known cloud based fintech in the global payments and e invoicing space. They are a tech firm driven buy large scale data … oversee the end-to-end pipeline of transforming the selected use-cases into performance code and deploying them into production. In addition to Python you should also be familiar with at least one compiled language such as Java or C#.They are growing massively with clients and internal infrastructure moving ...

technology solutions that create real business value. We’re looking for a Web Application Developer to join a team building, maintaining and improving modern Python-based web applications. You’ll work across Python services and React/Vite frontends , collaborating closely with engineering teams to improve application reliability, CI/ ...

Role Own a production, multi-tenant SaaS platform used by enterprise customers. Design, build and scale full-stack applications using TypeScript, React, Next.js, Go, Python and AWS. Build AI-powered features, LLM integrations, agentic workflows and automation tools. Work directly with founders to influence product strategy, engineering direction and future … observability, security, performance and scalability. Support CI/CD, Infrastructure as Code and software engineering best practices. Tech Stack TypeScript, React, Next.js, Node.js, Go, Python, AWS, Lambda, PostgreSQL, SQL, Supabase, API Development, AI, Machine Learning, LLMs, OpenAI, Claude, MCP, RAG, Serverless, CI/CD, Infrastructure as Code What They ...

technology training provider that is growing its Data Science and AI delivery team on government-facing programmes. You'll deliver GenAI, machine learning and Python training to public sector and enterprise learners. You'll also help shape how the courses are built, rather than just teaching someone else's slides. … role: Deliver instructor-led GenAI, Data Science and Python training to government and enterprise clients, both virtually and face to face Teach vendor-specific and bespoke courses covering prompt engineering, machine learning techniques and the NumPy ecosystem Design and develop courseware using instructional design principles and adult learning theory, tailored ...

customers across the UK. Scope agentic AI projects directly with senior business stakeholders, then design, train and ship the systems that solve them. Pure Python, ML engineering and customer ownership in one role. Palindrome is the agentic operating system for modern wealth management. Our platform pairs always-on AI agents … evaluating and shipping the systems that solve them. This is not a delivery role and it is not pure research. You will write the Python that runs in production, own technical decisions end-to-end, and be the engineer the customer trusts to make the call when something needs ...

Senior Data EngineerJob Location :London, UK ( 2 days a week in client office, 3 days remote)Job Type :Permanent, Contract, FTCJob Description:Mandatory Skillsets: Python, Snowflake, dBT, dremio, glue jobs, Apache iceberg, AWS ,SQLKey Responsibilities:Architect and Develop: Contribute to the platforms architectural design and build integration, modelling, data persistence … quality assurance.Collaboration: Engage with business and technology teams to align the platform with organizational goals.Preferred Technical Skills:Programming: 5+ years of experience in Python/Java.Cloud Expertise: Strong understanding of AWS services (e.g., Lambda, Step Functions, ECS).Data Platforms: Hands-on experience with Snowflake and data stack technologies like Apache ...

looking for a Senior Python/Django Developerto work with us to build our platform.You’ll have the opportunity to work in an exciting, early-stage startup in a senior role within our growing Engineering team and be supported in taking ownership of key parts of the product. RESPONSIBILITIES Playing … atmosphere Positive management Ping pong table Work with latest technologies Get to participate in architectural and technological decisions REQUIRED 2 years+ commercial experience in Python Experience working with a web application framework (Django, Flask, ...) A strong focus on quality and a desire to get things done the best possible ...

business is hiring a Backend Engineer to build the platform its product runs on. You'll design multi-tenant data and workflow services in Python and FastAPI and own the integration layer between a Java/Spring core and Python AI services. This is one of nine engineering hires across … core team. Build multi-tenant data and workflow services, plus the integration layer between the Java/Spring core and the Python AI services. Ship through disciplined CI/CD alongside the India-based delivery organisation. Combine service design with the production constraints of demanding enterprise users. Join a nine ...

determine how the platform evolves as usage, customers and data volumes continue to grow. Responsibilities: Design and build high performance backend services primarily in Python Build scalable distributed systems and APIs Develop pipelines capable of processing large volumes of complex enterprise data Integrate with external APIs and legacy enterprise systems … into pragmatic technical solutions Own what you build from architecture through to deployment and productionRequired Skills: 6+ years of software engineering experience Strong commercial Python experience Experience designing and operating distributed systems Experience with high throughput or data intensive applications Strong understanding of performance engineering and scalability Experience identifying ...

Senior Data Engineer (Python SQL AWS) London/WFH to 120kDo you have experience of building data pipelines within finance/Fintech environments? You could be progressing your career in a senior, hands-on Data Engineer role at a scaling Investment Research tech company in an impactful role with great … have experience as a Data Engineer, working with financial data/market data in a FinTech or financial services environmentYou have strong SQL and Python coding skillsYou have strong AWS experience, including Data Lakes and S3You have experience of building and supporting large scale data pipelinesYou have experience with PostgreSQLYou ...

Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential … CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers ...

enterprise-wide cloud transformation initiatives. Key Responsibilities Design, build, and optimise scalable ETL/ELT data pipelines. Develop and maintain data solutions using Databricks, Python, SQL, and Oracle. Support the migration of data assets from legacy platforms into modern cloud-based environments. Deliver enterprise-grade data solutions within a highly … engineering practices. Required Skills & Experience 5+ years' commercial experience as a Data Engineer. Strong hands-on expertise with Databricks. Advanced SQL development skills. Strong Python programming experience. Extensive experience working with Oracle databases. Proven experience building and supporting enterprise data pipelines and integration solutions. Experience working within cloud-based data ...

enterprise-wide cloud transformation initiatives. Key Responsibilities Design, build, and optimise scalable ETL/ELT data pipelines. Develop and maintain data solutions using Databricks, Python, SQL, and Oracle. Support the migration of data assets from legacy platforms into modern cloud-based environments. Deliver enterprise-grade data solutions within a highly … engineering practices. Required Skills & Experience 5+ years' commercial experience as a Data Engineer. Strong hands-on expertise with Databricks. Advanced SQL development skills. Strong Python programming experience. Extensive experience working with Oracle databases. Proven experience building and supporting enterprise data pipelines and integration solutions. Experience working within cloud-based data ...

business teams to shape AI opportunities, prototype agentic solutions, and productionize secure, auditable systems. The role demands 9+ years in software engineering, strong Python/Java/Go, and extensive cloud experience across AWS/Azure/GCP. #J-18808-Ljbffr ...

advisory services. You will translate business needs into scalable data solutions, automate reporting workflows, and mentor junior analysts, delivering executive-level storytelling with SQL, Python, Tableau and Power BI. #J-18808-Ljbffr ...

Scientists to deliver reliable datasets and robust data platforms. The role sits in the ML team with access to broader Data Engineering community, requiring Python/SQL, Spark, Airflow, and cloud data warehouse #J-18808-Ljbffr ...

working in a DevOps environment, able to investigate application issues and remediate with stable solutions.·Familiarity with development languages, such as .NET, Java or Python·Redis·Docker/Kubernetes·Database experiencesThis role suits a senior Engineer from a DevOps or SRE background who is real technologist interested in the latets … market as breeding quick thinkers and adding real value to trading teams,My client is based in WimbledonWindows, DevOps, Automation, Puppet, Chef, Ansible, Python, VMWare ...

work with AWS, Kubernetes, and modern CI/CD pipelines, collaborating with quants and traders to turn research into deployed solutions, automating infrastructure with Python, Java or Scala, and #J-18808-Ljbffr ...

will design experiments, mentor others, present results to senior management, and help improve developer velocity. A strong background in statistics, ML, SQL, and programming (Python/Java/C++) is essential, with 5+ years of experience. #J-18808-Ljbffr ...