351 to 375 of 5,398 Python Jobs in London

Senior Data Engineer

Location
Greater London, England, United Kingdom
reduce time-to-resolution for future incidents. What you bring: Expert-level SQL for building performant, scalable queries and transformations on massive datasets. Strong Python programming skills with a focus on distributed computing, data manipulation, and building robust APIs. Production-level experience for large-scale batch and stream data processing. ...

Internal Audit Manager - IT

Location
City Of London, England, United Kingdom
Ability to assess complex IT architectures and articulate risks in a clear, business-relevant manner. Data Analytics & Digital Capability Advanced data analytics skills (e.g. Python, SQL, Power BI, Alteryx or equivalent), with practical application in audit delivery. Ability to interrogate large datasets, identify anomalies, and translate findings into meaningful audit ...

Data Science Manager

Location
Greater London, England, United Kingdom
validation, prompt engineering, guardrails, and AI quality assessment**.* Good foundation in **statistics, probability, optimization, experimentation, and applied machine learning**.* Advanced proficiency in Python and modern AI frameworks, including **PyTorch, TensorFlow, Scikit-Learn, Hugging Face, LangChain, Semantic Kernel, and related ecosystems**.* Experience building and scaling **enterprise AI platforms ...

Machine Learning Engineering Lead

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
repositories, integration points, and operational constraints. Experience working with AWS or cloud-hosted production environments. Equivalent technical experience or education considered. Technical Skills- Strong Python development skills for machine learning engineering, data processing, automation, service development, and production AI/ML workflows. Strong software engineering background, including system design, APIs ...

Internal Audit Manager - IT

Location
Greater London, England, United Kingdom
assess complex IT architectures and articulate risks in a clear, business-relevant manner.* **Data Analytics & Digital Capability** + Advanced data analytics skills (e.g. Python, SQL, Power BI, Alteryx or equivalent), with practical application in audit delivery. + Ability to interrogate large datasets, identify anomalies, and translate findings into meaningful audit ...

Senior Director, Engineering - Corporates, Financial Institutions & Sovereigns

Location
Greater London, England, United Kingdom
teams and peers will know it too Full-stack engineering expertise - proven background with modern enterprise technology stacks, including React, Java, and/or Python in production environments, deployed across AWS and/or Azure A bias for experimentation and innovation - a demonstrable history of pushing technical boundaries, challenging inherited ...

Staff Cloud Security Engineer (GCP) - Engine by Starling

Location
Greater London, England, United Kingdom
configuring and utilising cloud-native security logging, monitoring and detection services Strong programming skills — in security we write our own scripts for automation in Python, Go and other languages while contributing to open-source tools so we can utilise them In-depth knowledge of security principles, technologies, best practices ...

Python Developer

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Contract
NOTE : VISA SPONSORSHIP IS NOT PROVIDED Role : Python Developer Location: London, UK (5 Days/Week Onsite) Type: Contract Inside IR35 Exp: 5 to 10 Years A Python + React + SQL + Databricks developer role blends backend data engineering with frontend application development, requiring strong coding skills in Python … React.js, SQL, and Databricks for building scalable, data-driven Note: Investment banking exp is required. Key Responsibilities Backend Development (Python) Build APIs and services using Python frameworks (Flask, FastAPI, Django). Integrate with Databricks SQL endpoints for data access. Ensure performance, scalability, and security of backend systems. Databricks & Data Engineering ...

Senior Python Software Architect — Cybersecurity & Cloud

Location
Greater London, England, United Kingdom
strategy, mentor engineers, and collaborate with cross-functional teams to deliver scalable, production‐grade solutions. Required: senior/lead/architect level experience with Python, C++, Rust, or JavaScript, strong architecture and system design, and exposure to Docker, CI/CD, Git, and cloud platforms (AWS/Azure/ ...

Senior Developer (G7) - Python & Django

Hiring Organisation
Summer Browning Associates
Location
East London, London, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £1/day
currently supporting our Central Government client who are seeking a Senior Developer (G7)| (Python & Django) on an initial 6 month contract. Location: London, Bristol OR Manchester (hybrid office attendance) You will have: A high level of expertise in Python and Python web frameworks, ideally Django. Strong working knowledge of modern … interrogating AWS logs, responding to errors raised in Sentry (or similar tools) and applying fixes Experience of deploying applications and infrastructure using either the Python CDK or other infrastructure as code tools A good working knowledge of Linux/UNIX, including system administration and shell scripting The ability to secure ...

Python Developer, Data Experience

Location
Greater London, England, United Kingdom
Design, develop and maintain high-quality Python applications, services and data processing solutions Build and optimise scalable ETL/ELT pipelines for ingestion, transformation and delivery of structured and unstructured data Develop robust data processing workflows using Python and modern data engineering technologies Work with large and complex datasets, ensuring … environments and adhere to security, governance and compliance requirements Produce technical documentation and contribute to architectural and engineering decisions Requirements Significant commercial experience developing Python applications and services Strong experience in data engineering, including the design and development of scalable ETL/ELT pipelines Proven experience working with SQL, relational ...

Lead AI Labs Software Engineer Python Developer Finance London

Hiring Organisation
Joseph Harry Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Lead AI Labs Software Engineer (Programmer Software Engineer Developer Python Amazon Web Services AWS Strands Agents AI LangChain LangGraph CrewAI Google AutoGen Pydantic AI PydanticAI Bedrock AgentCore ADK Azure GCP Cloud Asset Manager Buy Side Investment Management Fund Hedge Fund Finance Financial Services Banking Front Office Trading Asset Manager) required … client in finance in London. You MUST have the following: Advanced experience as a Python Software Engineer/Programmer/Developer Leadership experience for the delivery of projects from beginning to end- inception to production Excellent interpersonal skills Advanced design and architecture ability Creating Agentic AI solutions, collaborating with business ...

Python Engineer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 630 Daily
Opportunity: Python Engineer - Banking Sector - Inside IR35/Hybrid working Are you a talented Python Engineer ready to make a significant impact in the banking industry? Our client, a leading organisation in financial services, is seeking a dedicated Senior Python Engineer to join their dynamic team on a contract basis. … This exciting opportunity focuses on designing, developing, and maintaining high-performance applications and implementing AI-driven solutions. Contract Details: Position: Python Engineer Contract Length: 12 months Daily Rate: .00 (Umbrella) Key Responsibilities: As a Python Engineer, you will: Design, develop, and optimise Python-based applications, ensuring code is clean, scalable ...

Python Engineer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £630.00 per day
Opportunity: Python Engineer - Banking Sector - Inside IR35/Hybrid working Are you a talented Python Engineer ready to make a significant impact in the banking industry? Our client, a leading organisation in financial services, is seeking a dedicated Senior Python Engineer to join their dynamic team on a contract basis. … This exciting opportunity focuses on designing, developing, and maintaining high-performance applications and implementing AI-driven solutions. Contract Details: Position: Python Engineer Contract Length: 12 months Daily Rate: £600.00 - £630.00 (Umbrella) Key Responsibilities: As a Python Engineer, you will: Design, develop, and optimise Python-based applications, ensuring code is clean ...

Python Engineer

Hiring Organisation
Adecco
Location
South East London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £630/day
Opportunity: Python Engineer - Banking Sector - Inside IR35/Hybrid working Are you a talented Python Engineer ready to make a significant impact in the banking industry? Our client, a leading organisation in financial services, is seeking a dedicated Senior Python Engineer to join their dynamic team on a contract basis. … This exciting opportunity focuses on designing, developing, and maintaining high-performance applications and implementing AI-driven solutions. Contract Details: Position: Python Engineer Contract Length: 12 months Daily Rate: £600.00 - £630.00 (Umbrella) Key Responsibilities: As a Python Engineer, you will: Design, develop, and optimise Python-based applications, ensuring code is clean ...

Senior Python Developer | £700/day inside IR35

Hiring Organisation
Akkodis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700/day Inside IR35, Hybrid
Senior Python Developer - Finance London | Hybrid - 3 days per week £700/day Inside IR35 | 12-month contract Permanent/FTC options also available We're working on a number of new Senior Python Developer opportunities within a major Financial Services technology environment, supporting significant investment across trading, regulatory … enterprise engineering platforms. These are long-term hires rather than short-term backfill, with multiple teams looking to bring in experienced Python Developers who are comfortable building business-critical applications in a complex banking environment. You'll be working closely with engineering and business stakeholders to design, build and enhance ...

Senior Python Developer | £700/day inside IR35

Hiring Organisation
Akkodis
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£700.00 per day
Senior Python Developer - Finance London | Hybrid - 3 days per week £700/day Inside IR35 | 12-month contract Permanent/FTC options also available We're working on a number of new Senior Python Developer opportunities within a major Financial Services technology environment, supporting significant investment across trading, regulatory … enterprise engineering platforms. These are long-term hires rather than short-term backfill, with multiple teams looking to bring in experienced Python Developers who are comfortable building business-critical applications in a complex banking environment. You'll be working closely with engineering and business stakeholders to design, build and enhance ...

Data Analyst Python SQL BI - Private Equity

Hiring Organisation
Appcast
Location
London, UK
Data Analyst (Python SQL BI) London to 70kAre you a bright, ambitious Data Analyst who enjoys working with complex data and turning analysis into commercially valuable insight You could be progressing your career at a founder led, high performance growth intelligence firm working with leading B2B technology companies … having achieved a 2.1 or above in a STEM disciplineYou have commercial experience in data analysis or another high performance analytical environmentYou have strong Python and SQL skillsYou have experience with BI tools, Tableau or PowerBI preferredYou have experience working with complex datasets and data transformationYou have advanced problem solving ...

Python/Front Office Software Engineer for Commodities UK

Location
Greater London, England, United Kingdom
stay at the forefront of industry trends. Join us and thrive in a culture built on diversity, opportunity, and respect. As an Athena/Python, Front Office Software Engineer at JPMorgan Chase within the Commercial and Investment Banking - Precious Metals and Agriculture - Commodities Tech team, you will be an integral … system design, application development, testing, and operational stability Experience in performant, large-scale system development in an object-oriented or functional language such as Python, Java, etc. Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security Demonstrated knowledge of software applications and technical processes within ...

Senior Data Engineer (Python / ETL / SQL)

Location
Greater London, England, United Kingdom
Collaborating with implementation partners and programme teams to meet delivery milestones Helping establish robust migration and governance processes What we're looking for Strong Python development experience Proven Data Engineering experience on enterprise-scale programmes Deep SQL and relational database expertise Strong ETL development and data transformation experience Experience working ...

Sr Lead Software Engineer - C++, Python,

Location
Greater London, England, United Kingdom
Lead Software Engineer - C++, Python, LONDON, LONDON, United Kingdom Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full time Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you’ve come … management, and optimization of large compute environments. Collaborate with cross-functional teams to improve system performance and efficiency. Develop and maintain software solutions using Python, C++; and Go. Deploy and manage applications using Kubernetes (K8s) and HPC/Grid Computing/Big Data technologies such as Slurm, LSF, Spark ...

Python Analytics Engineer

Location
Greater London, England, United Kingdom
sources, machine learning and AI to make machines do the heavy lifting We'd love for you to become a key part of our Python Infrastructure team; a collaborative group that's always pushing the boundaries of what's possible. This role sits at the intersection of analytics engineering … Python-based data engineering. You'll work on transforming and modelling data using SQL and dbt, while also leveraging Python to build data workflows, automate processes, and build tools to optimise day to day work. No two days look the same here. We're building something great ...

Sr Lead Software Engineer - Java / Python

Location
Greater London, England, United Kingdom
Lead Software Engineer - Java/Python LONDON, LONDON, United Kingdom Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Lead Software Engineer at JPMorganChase within Digital Markets Execution Technology, Execute … aligned to measurable outcomes Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience in Java/Python Hands‐on practical experience delivering system design, application development, testing, and operational stability for mission‐critical platforms Advanced in one or more programming language ...

Staff Python Engineer (Data)

Location
Greater London, England, United Kingdom
mission is to provide the best in-car data and transaction services, to make mobility ecological, efficient and convenient. The Role As a Staff Python Engineer, you will be a technical leader in our Data Science Products team and in the Data, Analytics and AI organisation of Arrive. The Data … searching for a space near their destination. 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 ...

Senior Python Engineer (Data)

Location
Greater London, England, United Kingdom
communities we serve. For ourselves. As a global team, we are transforming urban mobility. Let's grow better, together. The Role As a Senior Python Engineer, you will join our Data Science Products team to build robust backend systems and infrastructure for our machine learning products. This team ingests billions … with a multidisciplinary team. You thrive when given the autonomy to own services from design through to production. Your background Extensive professional experience in Python backend development, including building and maintaining highly available backend services (FastAPI preferred) at scale. Proven ability to design, build, and maintain data-intensive applications ...