76 to 100 of 199 Python Engineer Jobs in London

organization. If you’re excited to make a difference and grow your career, this is the place for you. As a Lead Software Engineer at JPMorgan Chase in the Athena Core DevTools team, you will design and build systems that accelerate and improve the daily work of thousands … codebase simplification Required Qualifications, Capabilities, and Skills Strong software engineering fundamentals and passion for developer tooling Proficiency in multiple programming languages, with emphasis on Python; familiarity with TypeScript/React and SQL for full stack development Solid understanding of testing, reliability, and maintainable system design Ability to operate independently ...

dynamic environment where your ideas drive progress. Be part of a team that supports your growth and celebrates your success. As a Lead Software Engineer in the Markets Technology team, you will design and deliver secure, stable, and scalable technology solutions that support our business objectives. You will work … practical experience Strong software engineering fundamentals with hands-on experience across the SDLC, including system design, development, testing, release, and production support Proficiency in Python, Java, and JavaScript/TypeScript Experience building and supporting production-grade systems Experience in large-scale enterprise environments, developing, debugging, and maintaining code ...

Candidate Have? Ideally have experience with Hyperexponential's hx Renew , or similar Insurance Pricing, Ratings, Actuarial or Underwriting Platforms. Considerable programming/development experience. PYTHON: Programming/development experience in relation to pricing and insurance. NET: Programming/development experience focused on .NET and/or .NET core concepts ...

Group is seeking a Senior Python Platform Engineer to architect and maintain the core Python compute platform used by our research and trading teams. You will collaborate with researchers, developers, and stakeholders to build APIs and frameworks that scale our investment workflows. You will drive innovative compute ...

Globetopper rely on the company to facilitate instant, flexible global payouts to tens of millions of consumers. The Role As a Senior Software Engineer, you will be responsible for architecting, implementing and deploying software services from end to end. You’ll produce clean, scalable, and reusable code to build … work with a modern stack and serverless cloud infrastructure whilst guiding and mentoring more junior engineers in the team. Our Tech We have Python, TypeScript, and Javascript services running mostly on Lambda functions. We use Step Functions extensively to orchestrate our workflows. Our persistence layer is largely Aurora (Postgres ...

J.P. Morgan in London seeks a Lead Software Engineer to design and deliver secure, scalable technology for Markets Technology. You will work in an agile team across front office, operations and tech to shape architecture and drive continuous improvement. The role requires strong background in Python/Java ...

Fairygodboss is looking for a Lead Software Engineer to impact market-leading technology in financial services. This role is focused on building AI-native systems and enhancing eTrading capabilities. The successful candidate will have over 5 years' experience in software design, hands-on expertise with AI, and a strong ...

make mobility ecological, efficient and convenient. This is a software engineering IC role focused on data. We are looking for an expert in Python and distributed systems, who knows how to design, build, and scale data services and architectures. You will influence technical strategy and promote best practices amongst … hands-on development and solve any complex performance bottlenecks, concurrency issues, and systemic bugs. Drive Engineering Excellence: Define standards for efficient, testable and reusable Python code across the organisation that ensure our services remain reliable, robust, and easy for other engineers to extend. Bridge Strategy and Execution: Partner with ...

Tesco Technology in London seeks a Senior Software Engineer for its Data & Intelligence Platform, connecting supply chain forecasts to actions. You will own end-to-end backend services, data pipelines, and LLM/tool-calling components, with production exposure across cloud-native environments. The role blends data engineering ...

Canonical is seeking an experienced Senior Software Engineer to help build a fully managed MongoDB solution using Python and Juju. You will deploy and operate MongoDB clusters across multi‐cloud and on‐prem environments and contribute to a high‐impact, open source‐oriented product. You are a proficient … Python programmer with MongoDB operations experience, and you understand modern deployment automation or Linux administration. #J-18808-Ljbffr ...

company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers rangin... Technical Escalations Engineer 2 (Revenue and Cost Management) - APJ Technology As the company’s in-house product experts, the Technical Escalation Engineering (TEE) team plays a critical role … businesses. Millions of companies - from the world’s largest enterprises to the most ambitious startups - use the company to accept paym... Senior Software Engineer, Core Reliability Fintech Ready to do the most impactful work of your career? At the company , we are uncompromising on our mission to increase economic ...

customers and communities towards brighter futures in urban mobility. You will own Spark-based data processes, improve Airflow pipelines, and define standards for robust Python code across teams. You will partner with Data Scientists to translate modeling requirements into high-performance production services and evolve our infrastructure with ...

Join adynamic, global analytics team within JPMorgan Chase’s Commercial & Investment Bank, Electronic Trading Technology. As a Lead Software Engineer at JPMorgan Chase within Commercial & Investment Bank, Electronic Trading Technology, you will play a pivotal role in designing and delivering high-performance, scalable solutions that power real-time trading … research in a fast-paced financial environment. We seek candidates with strong expertise in any of Python/KDB/C++, and who can leverage their knowledge of AI to drive innovation in data engineering, analytics, and automation. Experience leveraging AI in development, analytics, or SDLC use cases ...

Group in London is seeking a Senior Python Platform Engineer to build and scale our core research compute platform. You will work in the Developer Platform team to deliver production-grade Python services and APIs used by researchers and engineers across the firm. Ideal candidates have deep … Python expertise, hands-on experience with modern cluster compute technologies (Kubernetes, Spark, Hadoop/Yarn, Ray, Airflow) and a track record of delivering scalable infrastructure in a multi-user #J-18808-Ljbffr ...

Lead Software Engineer at JPMorgan Chase & Co. in the Athena Core DevTools team, you will play a pivotal role in designing and building tools to improve the daily work of thousands of engineers. Your responsibilities include developing developer-facing products such as IDE interfaces and test infrastructure, alongside ensuring ...

execute long-term projects in these areas that require significant machine learning development to support JPMC businesses as they grow. As a Principal Software Engineer at the company within CDAO Technology Group in the Applied Innovation (of AI) Engineering team, you will design, develop, deploy, and maintain advanced … improve the value realized by automation at scale. Required Qualifications, Capabilities and Skills Proven programming/scripting skills with multiple modern programming languages including Python, Golang, TypeScript and similar technologies in an AWS/Cloud environment. Experience in the use of GPT, LLM, RAG, Gen AI, Prompt Engineering related ...

J.P. Morgan is seeking a Lead Software Engineer to design, build, and operate secure, scalable solutions for Equity Derivatives in a Markets Technology context. You will work in an agile team, shaping architecture and driving improvements across production systems while collaborating with front office and operations to meet business ...

Java Script Works is searching for a Lead Software Engineer - Data based in Greater London, United Kingdom. This hybrid role focuses on optimizing the platform's performance, requiring strong programming skills in Python and TypeScript, alongside knowledge of the full Software Development Life Cycle (SDLC). Remuneration ...

Cohere is seeking a versatile engineer to join the Agents & Automations team. You will help build the North AI workspace platform, focusing on reliable, scalable features across frontend, backend, and AI-powered systems. You will work with Python and React, shipping production-grade code, and collaborate with researchers ...

Golang Works is seeking a Cloud Engineer to design and maintain cloud infrastructure. You will be required to work with operating systems and coding in Python or Go. This full-time role offers a competitive compensation ranging between £100K and £160K. Ideal candidates should have a strong background ...

Harvey Nash Group in London is seeking a Senior Developer to join the Front Office Investment Technology team, building a centralised Real-Time Investment Data platform used by Portfolio Managers, Traders and Quant teams. The ...

J.P. Morgan is seeking a Senior Python Developer to join the Athena Rates development team, focusing on risk and PnL frameworks for the Rates line of business. You will architect, design and deliver scalable Python solutions supporting trading desks and back-office processes across derivatives. You will work ...

Zebra People is seeking a Senior Software Engineer to design and implement innovative data analytics systems in the sustainability sector. In this role, you will collaborate with teams to develop high-performance, secure systems for clients. With a competitive salary up to £100K and a flexible work environment, this ...

improve the value realized by automation at scale. Required Qualifications, Capabilities and Skills Proven programming/scripting skills with multiple modern programming languages including Python, Golang, TypeScript and similar technologies in an AWS/Cloud environment. Experience in the use of GPT, LLM, RAG, Gen AI, Prompt Engineering related ...

leading global financial services firm is seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer. In this role, you will design, develop, and integrate solutions that support trading desks and back office functions for rates products. Your responsibilities include building robust software solutions, collaborating with various stakeholders … developing scalable code. Candidates should have strong Python development skills and preferably a financial services background. This position offers a unique opportunity to work at the intersection of technology and finance. #J-18808-Ljbffr ...