301 to 325 of 349 Python Engineer Jobs in London

ExTrac is seeking a Senior Software Engineer in London to help build and operate backend microservices that power our decision intelligence platform. You will own services end to end across Go and Python codebases, work with AI, frontend, analysts, and product managers, and focus on performance, reliability ...

step into a high-performance environment at the heart of global markets? We're looking for a motivated and technically skilled eTrading Production Support Engineer to join our fast-paced Application Support team based in London. You'll be part of a global organisation, supporting cutting-edge eTrading platforms … expert in those areas Participate in an on-call rota and occasional weekend work to support production deployments What We’re Looking For: Strong Python scripting skills for building tools and automation Solid understanding of Linux (Red Hat) , with a focus on performance tuning Broad IT knowledge, preferably within ...

JPMorgan Chase & Co. in London seeks a Senior Lead Software Engineer to design, build, and enhance data engineering solutions within the Data Platform & Strategy team of Corporate Risk Technology. You will lead high-impact engineering efforts, develop secure, scalable production code in Java, Python, or other modern languages ...

leading betting exchange company in Greater London is seeking a Mid-Level Software Engineer to design and maintain core services. Candidates should have over 4 years of experience with Python or a compiled language, strong communication skills, and a passion for technology. The role involves collaborating with product ...

TwinThread is looking for a DevOps Lead Software Engineer in London to drive software integration and automation in the low-latency technology group. The role requires collaboration across teams to deliver projects efficiently while ensuring quality and stability in software deliveries. The ideal candidate will have a strong background … equities markets, experience with Linux, Python, and Shell scripting, and a self-motivated approach to thrive in a dynamic work environment. #J-18808-Ljbffr ...

JPMorgan Chase & Co. in London seeks a Lead Software Engineer for Data Platform & Strategy within Corporate Risk Technology to design, build, and scale data engineering solutions. You will drive secure, scalable products and collaborate with agile teams to improve delivery and reliability. The role emphasizes AI-assisted development, governance ...

Solirius Reply, part of the Reply Group, seeks a Python Developer with strong data engineering experience to join our high-performing engineering team in the UK. You will design and maintain data-heavy Python applications and robust ETL/ELT pipelines within secure environments. You will engage with ...

Principle HR is seeking a senior data engineer to own end-to-end data infrastructure for a global tech company. You will design and scale ETL pipelines and data models that measure marketing performance across apps, with leadership from architecture to execution and encouragement to use AI tools. ...

applied AI. This role involves collaborating with diverse teams to develop scalable AI-driven applications that solve real-world problems. Strong programming skills in Python and exceptional analytical abilities are essential. The environment encourages innovation and continuous improvement, making it ideal for those who thrive in intellectually stimulating settings. ...

Hastings Direct, a digital insurance provider in the UK, seeks a Senior Pricing Engineer to lead pricing implementations across Bexhill, Leicester and London in a hybrid setup. You will design and optimize pricing algorithms, collaborate with cross‐functional teams, and mentor pricing engineers to drive innovation and accuracy. … role emphasizes data‐driven insights, testing before deployment, and clear documentation with Python, SQL and Polaris PW tools, contributing to fair pricing and #J-18808-Ljbffr ...

leading financial services organisation is seekingan experienced Network Automation Engineer to deliver several key network transformation projects. Working closely with the Platforms team, the incoming Network Automation Engineer will bring an IaC mindset and take responsibility for delivering "network services as code," utilising a mix of in-house … role requires: Deep knowledge of networking concepts at both architecture and engineering level Extensive knowledge of Cisco and/or Arista technologies Advanced Python coding ability Demonstrable experience with Kubernetes (CKA certification highly desirable) Highly developed stakeholder management and advisory skills, given the significant business engagement involved #J ...

J.P. Morgan is seeking a software engineer to contribute to secure, high-quality code within a large enterprise environment. You will write Python, apply AI-assisted development tools, and collaborate across teams to deliver reliable software solutions. The role emphasizes data-driven development, secure coding practices, and performance ...

ExTrac is seeking a Software Engineer to join our London-based engineering team to build and operate backend services and data pipelines that power our decision intelligence platform. You will develop Go and Python microservices, optimize database and API performance, and contribute to scalable system design, deployment tooling ...

done at this scale, and they have already attracted some of the brightest minds with incredible academic pedigree. You will be coding primarily in Python, and building and productionising machine learning/NLP models to solve complex business problems. Must Have: A postgraduate (Masters/M.Sc. … machine learning, AI, computer science or similar STEM field. Excellent object-oriented (OOP) Python engineering skills. Experience building and/or productionising machine learning models. Nice to have: Experience facing-off to machine learning researchers, data scientists or similar. Strong grounding in computer science fundamentals. Experience with ultra-large ...

Bloomberg L.P. is looking for a Senior Software Engineer for the Platform as a Service (BPaaS) team in London. You will design and implement Kubernetes operators and custom controllers, write production code in Go and Python, and collaborate with other teams to integrate with Bloomberg systems. The ideal ...

JPMorgan Chase & Co. in London is seeking a Software Engineer for the Model Risk Governance & Review (MRGR) team. You will develop tools for MRGR Analytics to improve efficiency and reduce duplication of effort, focusing on data controls, testing, and user feedback. Responsibilities include building data pipelines in Python ...

JPMorgan Chase & Co. in London seeks a Lead Software Engineer within IP - Network Services to drive secure, scalable, and trusted technology products. You will be a core contributor delivering cross-functional solutions and mentoring teams across multiple business functions. You will design, develop, and review production code, adopt ...

Mustard Systems Ltd. in London builds data-driven trading software using Python, Go and JavaScript/TypeScript to deliver real-time insights. The role emphasizes fast delivery, ownership of features, and collaboration with traders and quants to solve real business problems. You will design and implement low-latency data ...

Holdings, LLC. in London is seeking a Software Engineer for Cumberland/FICCO Front Office Systems. You will join the Technology department and work on embedded desk deployments and a central trading platform. The role involves delivering production-ready trading tools, collaborating with traders and data teams, and supporting … both greenfield and legacy systems across C++, Python and Typescript. #J-18808-Ljbffr ...

LevelUP HCS is seeking a hands-on Senior Developer to build and operate a scalable, AWS-based risk platform. The role focuses on Python development with Snowflake data, aiming for high performance, reliability, and cost efficiency. You will work on cross-asset risk reporting, market data integration, and distributed ...

financial service provider in London is seeking an eTrading Production Support Engineer. This role involves overseeing production support for FX applications and requires strong Python scripting and a solid understanding of Linux. Ideal candidates should possess extensive IT knowledge and possess hands-on experience with monitoring and DevOps tools. ...

Javelin Global Commodities in London is seeking an Associate Software Engineer to join our London-based technology team and help shape the systems at the heart of a fast-moving global commodities business. Sitting at the intersection of commodities trading and technology, this hands-on role offers the chance ...

Model ML is an AI workflow platform transforming how financial institutions automate client-ready processes. We are seeking a highly skilled Full-Stack Engineer with 5+ years of professional experience to join our growing team. You will design and build scalable web applications using React and Next.js, with Python ...

YLD.com is seeking a Senior Software Engineer to join a client team in the UK. You will design scalable, fault-tolerant architectures and contribute to CI/CD workflows, collaborating with engineers across disciplines. You’ll mentor juniors, drive quality through testing and monitoring, and help shape product decisions ...

Salt Digital Recruitment seeks an experienced AWS Network Engineer to design, operate, and optimize large-scale AWS networking and cloud security infrastructure. You will work with platform, security, and engineering teams to build resilient cloud network solutions across Amsterdam/Remote engagements. The role emphasizes hands-on AWS networking … firewall management, and automation, with a focus on Python scripting and IaC to improve operational excellence. #J-18808-Ljbffr ...