851 to 875 of 1,232 Python Jobs in London

Global IT Data Engineer Senior Specialist

Hiring Organisation
Boston Consulting Group
Location
London, UK
Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded ...

Python Developer

Hiring Organisation
XPERT-CAREER LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£55.00 - £60.00 per hour
limitations, and maintain consistent delivery within a defined multi-year funding framework. The ideal candidate will have over 5 years of strong experience in Python development (Java experience is a plus), with a proven track record of designing and building complex server-side components. Experience within Financial Services is essential ...

Python Developer

Hiring Organisation
XPERT-CAREER LTD
Location
London, UK
Employment Type
Full-time
limitations, and maintain consistent delivery within a defined multi-year funding framework. The ideal candidate will have over 5 years of strong experience in Python development (Java experience is a plus), with a proven track record of designing and building complex server-side components. Experience within Financial Services is essential ...

Python Developer Machine Learning AWS

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Python Developer/Backend Software Engineer (Machine Learning AWS) Remote UK to £90k Are you a data savvy Python Developer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on role as part of a friendly and supportive international team … growing and hugely successful European car insurance tech company as they expand their UK presence. As a Python Developer you'll join a cross functional team, collaborating with Data Scientists and Machine Learning Engineers on complex insurance underwriting and pricing systems. They'll be a range of projects with ...

Senior Python Data Engineer

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Title: Python Data Engineer (Greenfield Build) Location: Central London (Hybrid - 3 days in office/2 days remote) Contract: 12-month Fixed-Term Contract (with benefits + 10% year-end bonus) Overview We are working with a leading financial services organisation to hire two Python-focused Data Engineers to support … build of a strategic data solution. The successful candidates will play a key role in replacing manual data processes with an automated, scalable Python-based architecture, enabling more accurate and consistent investment reporting across the business. The first phase of the programme will focus heavily on hands-on development, followed ...

Python Developer - Cyber

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
Python Developer – Cyber £60,000 – £70,000 | Fully Remote (UK based) We’re working with a cutting-edge cybersecurity company looking to hire a Python Developer to join their team. This is a highly technical role focused on building tools and systems that detect and analyse real-world cyber threats … scale. Main Duties of the Role Design and develop Python-based tools for threat intelligence and security research Build and optimise data pipelines to process large volumes of security data Work closely with researchers to identify, monitor, and analyse emerging threats Contribute to scalable, cloud-based platforms used for offensive ...

Graduate / Junior Developer, Python, Linux, C#, Java - London

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum
Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about ...

ESRI Dashboard Developer

Hiring Organisation
Valcon Group UK
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Annual
spatial data formats (Shapefile, GeoJSON, File Geodatabase, etc.) Familiarity with SQL for querying spatial and attribute data Proficiency with ArcGIS API for JavaScript or Python (ArcPy/ArcGIS API for Python) Hands-on experience with data warehousing, ETL pipelines, and integrating external data sources into ArcGIS workflows Degree (or equivalent ...

Solace Middleware Engineer

Hiring Organisation
Vertus Partners
Location
City of London, London, United Kingdom
would involve working across critical trade execution flows in real-time environments. Requirements: Strong Solace experience Knowledge of Middleware Messaging Ideally have experience using Python Experience in the trading industry would be ideal Does this sound like an opportunity that might be of interest to you? Apply ...

Cyber Engineering Lead - Remote

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
deploying offensive security solutions with deep understanding of adversary TTPs Architecting and scaling cloud-based systems for intensive data processing Strong code in Python and Go , at internet-wide scale ...

Principal Security Researcher

Hiring Organisation
PRISM DIGITAL LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
process they'd go to patch this vulnerability. Key Requirements 3 years+ as a security researcher with proven experience finding vulnerabilities Scripting in Python and/or GoLang, so you can find security vulnerabilities at scale CRT/OSCP (must have) Published CVEs Nice to have CCSAS/CCT (nice ...

Application Specific Integrated Circuit Design Engineer

Hiring Organisation
IC Resources
Location
City of London, London, United Kingdom
methodologies to capture and validate design intent. Knowledge of CPU, DSP, or FPU architectures, including debug and test strategies. Proficiency in C, SystemC, C++, Python, Perl, or TCL. Understanding of verification requirements derived from architectural and functional specifications. Experience with GPU or CPU design methodologies, including UVM. On offer ...

Security Engineer (Offensive & Defensive Engineering) | Quantitative Analysis and Trading Leader

Hiring Organisation
Techfellow Limited
Location
City of London, Greater London, UK
performance What You’ll Bring... 3-7 years’ experience in security engineering, infrastructure security, or a related technical field Strong scripting or programming capability (Python or similar), with an emphasis on automation Experience managing code and configurations using version control systems Solid understanding of core security concepts including threat modelling ...

Python Developer

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Robert Half Technology are assisting a market leading financial services to recruit a Python Developer on an initial 12 month FTC basis. London based - hybrid working This role is primarily to provide AI integration support and guidance to a team of around 25 investment, operations and support personnel. … will be well positioned to help guide how the integration looks. The second function of the role is providing support, when needed, to the Python and SQL based reporting suite used by the operations team. Role The Python Developer will lead the AI integration project, focusing on data security ...

Python Developer

Hiring Organisation
Digisourced
Location
City of London, London, United Kingdom
Asap Project duration: 4-6 months + chance of extensions About the Role: We are representing our Technology Client who are seeking a seasoned Python Developer for a long-term contract. You will be instrumental in designing, scaling, and securing cloud-native applications that power core enterprise services. Key Responsibilities … Develop: Build scalable back-end services using Python (3.10+) and FastAPI/Flask. Architect: Provision and manage AWS resources (Lambda, S3, RDS, DynamoDB, VPC) using Terraform or AWS CDK. Streamline: Own and optimize CI/CD deployment pipelines. Optimize: Monitor performance via CloudWatch and manage cloud cost-efficiency. Collaborate: Drive ...

Sr Python Developer – Trading / Risk Platforms

Hiring Organisation
Crisil
Location
London Area, United Kingdom
looking for a Python Developer with strong experience in trading and risk management systems within investment banking. The role involves building backend applications and data processing logic supporting risk calculations, trade workflows and reporting. Key Responsibilities Develop and enhance Python-based applications for trading and risk use cases Build data … Ensure high code quality and test coverage Participate in code reviews and mentor junior developers where required Must-Have Skills Strong experience in Core Python development (6–10 years) Strong SQL skills with ability to handle complex queries and large datasets Experience with Python libraries (Pandas, NumPy) for data processing ...

Python Developer

Hiring Organisation
Thomson Keene
Location
Greater London, England, United Kingdom
seeking an experienced Python Developer to join a high-profile, fully funded two-year initiative. As part of a critical engineering programme, you will support core delivery streams, remove bandwidth constraints, and help drive momentum toward key 2026/2027 milestones. What You'll Do You'll design and develop … environment, working closely with demanding stakeholders to translate complex requirements into robust, scalable solutions. What We're Looking For Essential 5+ years of strong Python development (Java advantageous) Proven experience designing and building complex server-side systems Background in Financial Services — specifically front office derivatives, pre-trade/origination ...

Python Developer

Hiring Organisation
Station
Location
London Area, United Kingdom
Python Engineer (AI/LLM Focus) London (Hybrid) | 🚀 Fintech Scale-Up We’re partnering with a fast-growing fintech company in London that’s redefining how financial data is leveraged through cutting-edge AI. They’re now looking for a Python Engineer with strong experience in AI and Large Language … product, data, and engineering teams to bring AI-driven features into production. What you’ll be doing: Designing and building scalable backend systems using Python Developing and integrating LLM-powered features into core products Working with modern AI frameworks (e.g. OpenAI, LangChain, Hugging Face) Collaborating with data scientists to productionise ...

Senior Python Developer FastAPI - Start-up

Hiring Organisation
Client Server
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Senior Python Developer/Software Engineer (Python FastAPI Django) London to £120k Would you like to progress your career in a senior, hands-on role at an early stage AI start-up within the beauty space? As a Senior Python Developer you'll focus on building backend services and FastAPIs … using Python as well as integrating LLMs and payment systems into the product click apply for full job details ...

Graduate Software Developer | 50,000–60,000 | Hybrid (London / Remote).

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum, OTE
months. What You’ll Do Design and build high-performance software used by thousands of users daily Develop clean, efficient, and scalable code in Python, C++ or JavaScript Collaborate with engineers, data scientists, and product teams on exciting new features Contribute to technical discussions and see your ideas implemented fast … Engineering, Physics, Maths, etc.) from one of the top-ranked universities in the UK or equivalent Strong coding ability in at least one of: Python, C++, Java, or JavaScript Curiosity and problem-solving mindset — you love figuring things out Comfortable learning new technologies quickly Bonus: experience with ...

Python Developer (Cyber) Remote

Hiring Organisation
XACT PLACEMENTS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Python Developer Cyber £60,000 £70,000 | Fully Remote (UK based) Were working with a cutting-edge cybersecurity company looking to hire a Python Developer to join their team. This is a highly technical role focused on building tools and systems that detect and analyse real-world cyber threats … scale. Main Duties of the Role Design and develop Python-based tools for threat intelligence and security research Build and optimise data pipelines to process large volumes of security data Work closely with researchers to identify, monitor, and analyse emerging threats Contribute to scalable, cloud-based platforms used for offensive ...

Senior/Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
recently active, SC or DV clearance (essential) Strong experience delivering production systems in complex environments Depth in at least one modern language (Java, TypeScript, Python, Go etc.) Cloud/container experience and a security‐first mindset Confidence influencing technical decisions and improving teams Tech we commonly use Java TypeScript Python ...

Lead data analytics engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
years of technical debt, you’ll have the opportunity to influence architecture, standards, and ways of working from the beginning. Tech Stack: - Snowflake - dbt - Python - AWS - Power BI Responsibilities : • Designing, developing, and evolving scalable Data Warehouse and ELT solutions • Driving modern DataOps practices including CI/CD, GitOps, testing … teams to build mature, scalable solutions What we’re looking for: • Proven Lead-level Data/Analytics Engineering experience • Strong expertise with Snowflake, dbt, Python, and AWS • Deep understanding of software engineering best practices within data environments • Experience implementing CI/CD pipelines and DataOps principles (GitHub Actions etc.) • Strong ...

GCP DevOps Engineer (GKE, mTLS & Networking) - London OR Manchester OR Bristol (Hybrid) - IR35

Hiring Organisation
iBSC
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
including CRDs, traffic flow, and TLS/mTLS Monitor and investigate issues using Dynatrace and GCP logs Write and maintain automation scripts using Bash, Python, and Ansible Work closely with development teams across the SDLC to support application builds, deployments, and troubleshooting Required Skills & Experience Strong hands-on experience with … understanding of networking and traffic flow Strong knowledge of TLS, PKI, certificate management, TLS/mTLS, and secure application communication Strong Bash Scripting experience Python Scripting experience Strong Linux command-line experience Experience with Terraform , including developing and using modules in GCP Strong command-line Git and GitHub experience Hands ...

Data Engineer

Hiring Organisation
Lorien
Location
City of London, London, United Kingdom
Design, build and deploy scalable, secure data solutions using Azure Databricks, Data Factory and Data Lake Storage. Develop and optimise advanced data pipelines with Python, SQL, Spark/PySpark and Delta Lake. Champion strong data quality, governance and observability practices. Modernise legacy systems and support large-scale migrations into Azure. … organisational needs. Minimum Criteria Extensive experience with Azure services including Azure Databricks, Azure Data Lake Storage, and Azure Data Factory. Advanced proficiency in SQL, Python, and Spark (PySpark), with a strong focus on performance optimization and distributed processing. Proven experience in CI/CD practices using industry-standard tools (e.g. ...