senior python engineer jobs in London

Job DescriptionPython Engineer – Sports betting Hedge Fund – London*Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship*Job SummaryPython Engineer is required for a successful startup delivering innovative solutions to the sports betting industry. They capitalize on advanced statistical models and machine learning to...

**Company Description** Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one of the fastest growing technology companies, we are disrupting the marketplace and...

Lorien is seeking a Test Automation Engineer to join a growing technology team responsible for delivering high-quality, reliable digital solutions. You will design, develop, and maintain automated testing frameworks, integrate tests into CI/CD pipelines, and drive continuous improvement in test automation practices.Location is Leeds or London with 2/3 days...

Dex is looking for a specialist to join a high-growth, profitable technology company in London. This role focuses on designing and scaling production-grade ML systems while optimizing personalized reward mechanisms. Candidates should have a strong background in statistical methods and machine learning, particularly in high-scale environments. This position...

Tenth Revolution Group in London is seeking an AI Engineer / Machine Learning Engineer to apply and deploy AI/ML solutions in production, with autonomy and ownership. You will design, develop and deploy production-grade Python backends, build cloud-native apps on AWS, and manage data pipelines and ML workflows.Join a small, high-performing team where ideas...

The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business analysis, project management, client onboarding,...

Sanderson Government & Defence is seeking candidates to grow a data capability with strong Python experience and cloud platform proficiency. The role focuses on data warehousing, lake architectures, ETL/ELT pipelines, SQL/NoSQL databases, and distributed computing.Applicants should understand data modelling, system architecture, and ML model monitoring in...

NTT DATA UK is seeking an experienced QE AI Engineer to join our Quality Engineering team. You will design, build, and maintain QE solutions across the SDLC, developing reusable assets and automation frameworks while embedding quality early in development.The role emphasizes AI-enabled testing, test generation, defect analysis, and quality reporting to...

Permutable is hiring an experienced Data Platform Engineer to build real-time data pipelines and own the AWS infrastructure that runs them. You'll design Python services to ingest and transform large data volumes, while scaling S3, RDS/PostgreSQL, Lambda, ECS and EKS for fast, reliable delivery to models and clients.You'll work in a small, fast-moving team...

N Consulting Limited is looking for a Prototype Engineer to design and develop prototypes using Python for data-driven and AI/ML use cases. Candidates should have over 10 years of experience in machine learning, SQL, and data analysis. The successful applicant will create and evaluate machine learning models, develop efficient SQL queries, and integrate...

JPMorgan Chase & Co. in London is seeking a Lead Software Engineer for the Equities Front Office Trading and Analytics team to drive the Systematic Quoting Platform and related analytics infrastructure.You will collaborate with trading desks, technology, and Quantitative Research, apply Python and AI-assisted development to automate workflows, and ensure...

SR2 - Socially Responsible Recruitment seeks a Data Engineer to join a large-scale public sector data programme in the UK. The role emphasizes secure, scalable data services with strong Java and Python capability.The position involves building data pipelines, working with Kafka for event-driven processing, and deploying services in Kubernetes. You will...

Oho Group in London is seeking a Python Engineer to build software that matters. You’ll join a fast-growing start-up team working on a product solving real-world problems, with a visible opportunity to contribute as the company grows.You will work on core products using Python, tackle data and AI challenges, and take features from idea to production. This...

Salt Digital Recruitment is seeking an AI Software Developer for a London-based contract role. You will work on Gen AI powered software, focusing on Python and JavaScript, in a hybrid setup with 3 days on site per week.The position is 6–12 months, start ASAP, day rate £500–£800 inside IR35. You will write clean code, test, deploy AI solutions,...

AI Solutions Engineer - RAG - Python - LLM - Wealth Management An exciting opportunity has arisen for an ambitious, hands-on AI Solutions Engineer to play a key role in shaping how Generative AI is used across a leading wealth-management environment. You'll take real business challenges and turn them into practical, production-ready AI solutions, working...

AWS Network Engineer (Palo Alto, Firewalls, Python) - Amsterdam/RemoteHourly rate: €90 - €110 Duration: 12 months Location: Netherlands (Hybrid), UK, Belgium & EU-Based Contractors Start Date: ASAPMy client is looking for an experienced AWS Network Engineer to join their Cloud Networking team and play a key role in managing and evolving large-scale AWS...

I'm working with a leading global proprietary trading firm that is seeking an experienced Software Engineer to join its Systematic Trading team in London.Working directly alongside quantitative researchers and traders, you'll help design and develop the full technology stack underpinning the firm's global trading operation. This spans trading systems, market...

Join a dynamic, 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...

Join adynamic, global analytics teamwithin 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 and...

JPMorganChase in London seeks a Software Engineer to help build and sustain trusted AI-enabled data platforms. You will contribute as a core technical member of an agile team, delivering scalable, secure software aligned with the firm’s business goals.The role emphasizes production-grade Python development, containerized environments, cloud-native design,...