3,951 to 3,975 of 6,126 Python Jobs in England

Marketing Measurement Scientist Python and Causal

Location
Greater London, England, United Kingdom
Trainline is seeking a Data Scientist in its Customer Growth Team to shape how we evaluate marketing performance. You will apply Python, causal inference and geo-experimentation to derive actionable insights that inform high-value commercial decisions. You will own a portfolio of measurement projects, collaborating with marketing, analytics ...

Senior Python Risk & PnL Systems Engineer (Rates)

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. is seeking an experienced Senior Python Developer to join our Athena Rates development team working on Risk and PnL frameworks across Rates. You will architect, design, develop, and integrate sophisticated solutions supporting trading desks and back-office functions. You will collaborate with quantitative analysts, traders, risk managers ...

Lead Python Engineer — Fintech Backend Architect (Hybrid)

Location
Greater London, England, United Kingdom
Understanding Recruitment in London is seeking a Lead Python Engineer to own a core backend domain while leading a small engineering pod. The role combines hands-on coding (50-70%) with architectural leadership to deliver scalable financial infrastructure. Based in London, this hybrid role involves 3 days in the office ...

Full-Stack AI Platform Engineer (Python + React)

Location
Greater London, England, United Kingdom
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 to bring state-of-the-art models into enterprise workflows while maintaining security and privacy ...

Senior Client Delivery Lead — Strategy & Python (Hybrid)

Location
Greater London, England, United Kingdom
successful outcomes. You will lead a team of consultants, own commercial aspects, and collaborate across front-office, risk, and trading platforms while leveraging Python-based development in enterprise #J-18808-Ljbffr ...

VP, AI-Driven Risk Modeling & Python Automation

Location
Greater London, England, United Kingdom
Citi seeks a senior Python Developer in Risk Technology to design and deliver AI-enabled automation across the end-to-end quantitative model lifecycle, covering market risk and credit risk models. This hands-on engineering role builds tooling and services powering model documentation, automated testing, and data analysis. You will ...

Contract Python Data Engineer - Hedge Fund

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Python Data Engineer – Hedge FundContract 1200 per day Outside IR35Immediate StartQuant Capital is urgently looking for a Contract Python Data Developer to join our high profile client. Our client is a well known Systematic Trading Hedge Fund. They like technology especially the opensource variety as well as scalability and robust … motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about. Day to Day the Python Data Engineer will: Support and monitor the end-to-end lifecycle, including fixing errors and building out further functionality. Assist ingestion of external data that ...

Python Engineer, Beacon – Gas, Power & Renewables Technology

Location
Greater London, England, United Kingdom
## Python Engineer, Beacon – Gas, Power & Renewables TechnologyApplylocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: R-018441**Main purpose**We are looking for a Senior Python Engineer to join our Gas, Power & Renewables (GPR) Technology team. You will be a core member of a small, high … have immediate, measurable impact on the business.**Key responsibilities*** Design, build, and maintain risk and analytics solutions for the Power and Gas desk using Python on top of Beacon Platform* Integrate quantitative models developed by the quant team into Beacon and connect them to relevant market data sources* Work ...

Python Developer with Data experience

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
hackajob is partnering directly with Solirius Reply to hire for this role. About Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges ...

Python Engineer, Beacon - Gas, Power & Renewables Technology

Hiring Organisation
Trafigura
Location
London, UK
Employment Type
Full-time
Main purposeWe are looking for a Senior Python Engineer to join our Gas, Power & Renewables (GPR) Technology team. You will be a core member of a small, high-impact engineering group embedded within a broader team of quants, analysts, traders, and deal desk professionals. Your primary focus will be building … that have immediate, measurable impact on the business. Key responsibilitiesDesign, build, and maintain risk and analytics solutions for the Power and Gas desk using Python on top of Beacon PlatformIntegrate quantitative models developed by the quant team into Beacon and connect them to relevant market data sourcesWork in a fast ...

High-Performance Trading Systems Engineer (C++/Python)

Location
City Of London, England, United Kingdom
DRW in London is seeking a Software Engineer to join the Cumberland Systematic team, focusing on high-performance trading systems written in C++ and Python. You will help design, build, test and maintain the full ...

Quant Developer - Python, Signal implementation

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
teamQuant Developers should have:· Experience in a Bank, Fund or Prop Shop in a successful trading team· 3 Years Automated Trading Experience· Strong Python (Although this more Strategy implementation)· Academic background to matchThe environment is that of Facebook or Google, relaxed open with time to think and make the right ...

Associate Software Engineer — Trading Tech (Python)

Location
Greater London, England, United Kingdom
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 ...

Test Automation Engineer: Python/C# Excellence

Location
Cheltenham, England, United Kingdom
Origin8tive Ltd. is seeking a highly skilled Test Automation Engineer to design and implement automation scripts and resolve automation challenges. The role emphasizes accuracy, mathematical aptitude, and proficiency in multiple programming languages to deliver reliable ...

Remote Backend Engineer (Python) for AI Platform

Location
Greater London, England, United Kingdom
ElevenLabs is seeking back-end engineers to expand our platform built on cutting-edge voice models. You will work on scalable backend systems used by millions, enhancing products and integrating with external solutions. Collaboration with ...

Senior Django/Python Backend Architect (Fintech, Scale)

Location
Greater London, England, United Kingdom
Updraft is a London-based fintech redefining how people manage money, with a hybrid, early-stage startup culture and a focus on scalable backend systems. You will design and scale server-side components, integrate with ...

SC Cleared Software Engineer

Hiring Organisation
ECS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 575 Daily
Fully Remote £400 - £575 p/day, Inside IR35 We're recruiting for a Software Engineer to support the development and improvement of secure, python solutions. This role will focus on Python development, package management, CI/CD and automation, working closely with engineering, security and platform teams to create ...

SC Cleared Software Engineer

Hiring Organisation
ECS
Location
Slough, Berkshire, UK
Employment Type
Full-time
Fully Remote £400 - £575 p/day, Inside IR35 We're recruiting for a Software Engineer to support the development and improvement of secure, python solutions. This role will focus on Python development, package management, CI/CD and automation, working closely with engineering, security and platform teams to create … reliable and user-friendly solutions for development teams. Key Responsibilities: Build and maintain secure Python and package management golden paths Develop curated package repositories and controlled publishing workflows Design and maintain CI/CD pipelines, reusable templates and developer tooling Integrate platform services with identity, security and runtime environments Develop ...

SC Cleared Software Engineer

Hiring Organisation
ECS
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - £575 per day
Fully Remote £400 - £575 p/day, Inside IR35 We're recruiting for a Software Engineer to support the development and improvement of secure, python solutions. This role will focus on Python development, package management, CI/CD and automation, working closely with engineering, security and platform teams to create … reliable and user-friendly solutions for development teams. Key Responsibilities: Build and maintain secure Python and package management golden paths Develop curated package repositories and controlled publishing workflows Design and maintain CI/CD pipelines, reusable templates and developer tooling Integrate platform services with identity, security and runtime environments Develop ...

Senior Finance Tools Engineer – Build FinTech Tools

Location
Greater London, England, United Kingdom
tooling, working closely with various departments to enhance internal user experiences. Your role encompasses ownership of development processes, coding across the stack primarily in Python, and mentoring team members. Candidates should have 5+ years of experience in Python or Kotlin, along with expertise in AWS. Join a collaborative and inclusive ...

BI DEVELOPMENT LEAD / PRESTIGIOUS UK CLIENT / HOME

Hiring Organisation
Integrity Recruitment Solutions Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
platforms. A blend of experience is expected as the business transitions to Microsoft Fabric, with key skills and core technologies including: SQL, Microsoft Fabric, Python/PySpark, Data Factory, etc. Exposure to and working with AI based tools such as Microsoft Copilot will certainly enhance candidate applications. Managerial and leadership … project. Please forward your most recent CV for consideration. BIRMINGHAM/NOTTINGHAM/LEICESTER/MIDLANDS/DATA/SQL/MICROSOFT FABRIC/PYTHON/PYSPARK/DATA WAREHOUSE/DATA LAKE/DATA FACTORY/HOME/BIRMINGHAM/NOTTINGHAM/LEICESTER/MIDLANDS/DATA/ ...

Security Engineer

Hiring Organisation
Tiro Partners Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £90,000 per annum
Security/Python/DevSecOps/Azure/Security Engineer Role: Senior Application Security Engineer Remote UK | 1 day per week in London Salary: Up to £85,000 We’re looking for a Senior Application Security Engineer to join our security team and help embed security across the software development … directly with developers to identify and remediate vulnerabilities. About you You’ll have strong hands-on experience in application security and ideally: Terraform and Python skills, with KQL advantageous. Experience securing GitHub/GitHub Actions, Kubernetes and APIs. Strong knowledge of application security testing and vulnerability management. Experience with DevSecOps ...

Senior Software Engineer - Scientific / HPC

Hiring Organisation
Technical Futures Ltd
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
bright, forward thinking Senior Software/Backend Engineer to join their dedicated team. With strong software engineering skills in modern languages (to include Python and Rust) backed by a good academic history, you’ll bring curiosity about scientific computing and care for code quality. Applications are welcomed from Senior level … Staff level Engineers with experience designing systems and the API between them; with proven experience of modern Python tooling and packaging, knowledge of Cloud computing or HPC job management, identity and authorization flows (such as OAuth2/OIDC). This cutting-edge technology company, focused on optimizing complex engineering systems ...

Security Engineer - SIEM/XDR - London (Hybrid)

Location
London, United Kingdom
Microsoft Sentinel, Defender, Endpoint, Detection Engineering, Detection-as-Code, KQL, Security Automation, SOAR, Playbooks, Telemetry, Cloud Security, APIs, CI/CD, Infrastructure-as-Code, Python, PowerShell, Windows, Linux, London (Hybrid) This is an exceptional permanent Security Engineer (SIEM/XDR) opportunity to join a leading tech company. The Security Engineer … coverage improvement Cloud security engineering and scalable security architecture design Automation, SOAR, playbooks, enrichment workflows and response improvement Scripting/programming skills such as Python and PowerShell Infrastructure-as-code, CI/CD pipelines, version control and documentation standards API integrations, security tooling integration and onboarding new data sources Windows ...

AI Quality Assurance Lead - SC Cleared

Hiring Organisation
Henderson Scott
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £650 per day + Inside IR35
Test & Evaluation Engineer (Python/Pytest) Contract Rate: Up to £600 - £650/day (Inside IR35) Location: Hybrid (1 day per week in London, Cardiff, or Glasgow) Clearance: Active SC Clearance required Role Overview We are seeking an experienced AI Test & Evaluation Engineer to design, develop, and execute evaluation frameworks … evaluation frameworks tailored for AI solutions, including work on the Cyber RIIO tech stack and M365 Copilot agents. Automated Testing & Pipelines: Utilize robust Python skills to build scalable automated test suites and validation pipelines using PyTest. AI Quality Attribute Analysis: Rigorously test and evaluate AI-specific criteria including accuracy, relevance ...