276 to 300 of 349 Python Engineer Jobs in London

Python Software Engineer - Reporting Technology

Location
City Of London, England, United Kingdom
closely with technology, compliance, operations, and business stakeholders. To be successful, you will have 8+ years of software engineering experience, with strong expertise in Python development and a solid understanding of process automation technologies. Experience delivering scalable, high‐quality solutions within regulated environments would be highly advantageous. What … doing: Design and develop regulatory reporting systems using Python and automation tooling Assess risks and challenges within a changing regulatory environment Develop and manage data quality and assurance utilising database tooling Optimize and improve existing reporting platforms and systems Provide technical support across the wider regulatory environment Partner with ...

Financial Data Engineer – SQL, Python Pipelines

Location
Greater London, England, United Kingdom
Intropic, a Canary Wharf-based fintech data company, seeks a researcher to design and optimize data platforms. You will own PostgreSQL queries, data stores, Python APIs, and data pipelines while collaborating with clients to expand product features. You will work in a small team, taking ownership of features from ...

Python Backend Engineer for Energy Data & AI Platform

Location
Greater London, England, United Kingdom
Modo Energy is hiring backend Python engineers to join our product teams, building production systems from day one with ownership over what you ship. You’ll work on the Modo Terminal, data pipelines, and an AI Analyst, leveraging AWS, Terraform, and modern Python frameworks. We value fast learners ...

Senior Python DevOps Engineer for High-Performance Trading

Location
Greater London, England, United Kingdom
leading trading firm in Greater London is seeking a dynamic software engineer to enhance their quantitative trading teams. The role involves ensuring production servers are configured properly, writing and maintaining python infrastructure, and addressing trading operational issues. Ideal candidates will possess strong Python and Linux skills ...

Senior Python AI Engineer - AI, MLOps & Cloud Innovator

Location
Greater London, England, United Kingdom
Just Eat Takeaway.com is looking for a Senior Engineer to join their Enterprise AI team in Greater London. The role involves designing and deploying AI-powered solutions, leading projects, and mentoring team members on best practices. Candidates should have extensive experience with cloud platforms like AWS, strong Python ...

Python Data Engineer — Remote & Scalable Data Platforms

Location
Greater London, England, United Kingdom
Prima is seeking a Software Engineer to join the Pricing and Underwriting domain, turning complex data into scalable, real-world impact. You will help bridge ML, data science, and engineering to build reliable data systems. Responsibilities include shaping data product architecture, governance and platform tooling, collaborating with data scientists ...

Senior Python / C++ Software Engineer

Location
Greater London, England, United Kingdom
perspective to the team. What You’ll Bring: A successful candidate will possess: A minimum of 7 years of writing production‐quality code in Python on Linux platform Candidate must be willing to learn C++. Experience in C++ is a strong plus Candidate must have strong interest and motivation ...

Python Data Engineer | Fintech | Hybrid & Flexible Perks

Location
Greater London, England, United Kingdom
Lendable, a fintech company, is seeking a data-focused engineer to transform and model data using SQL and dbt, and to build robust data workflows with Python. You will collaborate with technical and non-technical colleagues to deliver reliable, scalable data products. The role emphasizes strong Python development ...

Senior Platform Engineer — Go, Kubernetes & Python

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. is expanding its Public Cloud Engineering IAM team in the EMEA region. As a Senior Lead Software Engineer, you will shape the technical direction, guide system design, and drive engineering excellence across public clouds including AWS, Azure, and GCP. You will lead architecture, mentor engineers ...

Senior Automation Engineer – Hybrid (Python, Terraform)

Location
Greater London, England, United Kingdom
NiCE is seeking a Senior Software Engineer who loves solving infrastructure challenges through software engineering and automation. You will design, develop, and maintain scalable automation frameworks that provision cloud infrastructure, configuration management, and operational processes using Python, Jinja2, Terraform, Puppet, and PowerShell. This highly technical, coding-focused role ...

Senior Fullstack Engineer (Java/React/Python)

Location
Greater London, England, United Kingdom
Place to Work-CertifiedTM company and has won Best Workplaces UK multiple years in a row. We're looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands-on engineering role … metrics and distributed tracing Comprehensive testing across unit, integration and functional layers Maven or Gradle Java concurrency and JVM performance fundamentals Nice to have: Python NodeJS Experience with Spring Cloud, WebFlux or reactive programming You’ll demonstrate: Technical Excellence & Craft Mastery Write clean, maintainable and highly optimised code across ...

Senior Software Engineer - AI-Driven DX & Python Systems

Location
Greater London, England, United Kingdom
Octopus is seeking a seasoned backend engineer to embed with cross-functional teams and co-build high-impact AI features inside domain codebases. You will design internal developer tools and templates in Python to streamline how teams across Octopus safely integrate AI into their software. You will establish ...

Analytics Engineer — Hybrid Data Pipelines, Python & Equity

Location
Greater London, England, United Kingdom
Lendable is seeking an Analytics Engineer in London to join a Python-based analytics and data engineering team. You will transform and model data using SQL and dbt, and build Python-based data workflows to automate processes and optimise daily tasks. The role sits in a hybrid … environment using Snowflake, dbt and Python, and requires collaboration with cross-functional teams to deliver high-quality data products. #J-18808-Ljbffr ...

Senior Software Engineer – Java/Python, DevSecOps

Location
Greater London, England, United Kingdom
HKEX Group in London is seeking a Senior Engineer to design and implement complex software solutions in a fast-paced, regulated environment. You will liaise with analysts, owners, and architects to translate requirements into robust designs and code. Expect active participation in reviews, documentation, and deployment pipelines, with … focus on reliability and security. The role requires 5+ years of hands-on development across JVM languages, .Net, and Python frameworks, plus experience with #J-18808-Ljbffr ...

Senior Lead Python/AWS AI-Driven Engineer

Location
Greater London, England, United Kingdom
JPMorganChase is seeking a Senior Lead Software Engineer to join the Credit data pond team within Wholesale credit risk technology. You will guide agile teams, drive secure production code, and implement AI-assisted engineering practices at scale to improve delivery, quality, and risk management. The role requires deep programming ...

Senior Python & C++ Engineer for Scalable Quant Systems

Location
Greater London, England, United Kingdom
WorldQuant LLC is seeking an experienced software engineer to build scalable systems for quantitative research and portfolio production in a Linux environment. You will contribute to a multi‐year platform initiative designed to support large‐scale data processing, backtesting, and ML workflows. The role emphasizes writing production‐quality Python ...

Senior Python Backend Engineer - Scalable APIs & AI Data

Location
Greater London, England, United Kingdom
Xelix is seeking Senior Python Developers to join our back-end team in a fast-paced scale-up environment. You will write Python code, build REST APIs with Django or Flask to support the React front end, and collaborate with AI Engineers to analyze large datasets. We encourage … ownership, offer professional development including conference budgets, and opportunities to advance toward Team Lead or Staff Engineer roles as the company grows. #J-18808-Ljbffr ...

Software Engineer — OCaml, Python & Open-Source Impact

Location
Greater London, England, United Kingdom
across trading desks and accounting teams, building foundational infrastructure and solving real problems. We value functional programming, using OCaml as our primary language, with Python playing a vital role in data analysis, visualization, and machine learning. We also contribute to open source and support projects like Mercurial and OPAM. ...

ETL Data Engineer - Commodities Trading (Python)

Location
Greater London, England, United Kingdom
seeking a Software Engineer to join the Commodities trading group to build data pipelines for ingestion and analysis of datasets. You will work closely with senior data engineers and stakeholders across both greenfield and established projects, initially focusing on delivering data to analysts and later helping design core data … infrastructure used across the group. You will develop reliable ETL pipelines in Python, work in a small team of experienced engineers, and maintain frequent #J-18808-Ljbffr ...

Senior C++ Data Analytics Engineer – QT/Python

Location
City Of London, England, United Kingdom
Highbury Consulting in London’s City core seeks a C++ Senior Software Engineer focusing on Data Analytics, with QT and Python. You will contribute to cross-domain data pipelines, optimize algorithms and collaborate on UI/UX-informed developer interfaces. The role targets permanent hires, requires Windows and Unix ...

DevOps Lead Software Engineer - Linux/Python/ Shell Scripting

Location
Greater London, England, United Kingdom
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, release management … thrive in a fast-paced and high-visibility work environment. Experience in equities, trading technologies, Financial Information eXchange (FIX) Experience in Linux, Networks, FPGAs, Python, Shell scripting and other programming languages. #J-18808-Ljbffr ...

Senior POS Engineer - Remote Europe (RN/Python)

Location
Greater London, England, United Kingdom
Cloudbeds is seeking a Senior Software Engineer to join the POS team on a fully remote basis in Europe. You will work across the React Native frontend, Python/FastAPI backend, and AWS/Kubernetes infrastructure to deliver the next generation of Cloudbeds' hospitality POS experience. You will ...

Python Backend Engineer for AI Market Insights - Hybrid

Location
Greater London, England, United Kingdom
Permutable.AI is building intelligent systems to automate market analysis using NLP and multi-LLM frameworks. Join a small, ambitious startup where you’ll work directly with the founder to drive innovation. You will design scalable ...

Senior Python Data Platform Engineer for Finance Data Lakes

Location
Greater London, England, United Kingdom
Enfint, a hedge fund building a modern medallion architecture data platform, seeks a senior backend engineer to design and develop data platform components with Python in our London office. You will own ETL pipelines, data lakes/lakehouses, and distributed systems while improving CI/CD, observability ...

Senior Data Engineer - Secure Gov Data, Python & Kibana

Location
Greater London, England, United Kingdom
London is seeking a Senior Data Engineer within the Secure Innovation team, turning complex datasets into trusted insight with a focus on Kibana visualisation and hands-on data engineering. You will own data quality and end-to-end data flows, solve technical challenges, and collaborate with experts to deliver … secure, scalable solutions using Python, Elasticsearch, Kibana and AWS. The role is hybrid with a UK DV security clearance requirement or eligibility. #J-18808-Ljbffr ...