376 to 400 of 1,615 Python Jobs in the City of London

focused on acquiring new projects and growing existing engagements. Recognized technical expertise (Regression, Machine Learning, Classification, Time series etc.) and knowledge of various analytics tools (R/SAS/Python/SPSS etc.) Demonstrated ability to structure and manage large scale analytics programs - identifying resource and technical requirements, defining methodology and operationalizing the program Experience in working with cross-functional More ❯

experience with systems architecture methodologies, concepts and frameworks like TOGAF. Typically, a minimum of five years work experience with architecture in some of the following technology platforms (Java, .Net, Python, Tiered Architectures, Cloud Architecture). Experience with insurance or finance based products. Applicable certifications preferred – ARCH, ASE, SDP. Preferred experience with use of Jira, Confluence, and LucidSpark. Required Skills Expert More ❯

experience with systems architecture methodologies, concepts and frameworks like TOGAF. Typically, a minimum of five years work experience with architecture in some of the following technology platforms (Java, .Net, Python, Tiered Architectures, Cloud Architecture). Experience with insurance or finance based products. Applicable certifications preferred – ARCH, ASE, SDP. Preferred experience with use of Jira, Confluence, and LucidSpark. Required Skills Expert More ❯

Python Developer/Backend Developer/Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer …/Software Engineer to join our London team and help build scalable, production-grade AI systems and tools. The Role As a Python Developer, you’ll be a key part of our core engineering team, developing backend systems, APIs, and data pipelines that power our AI products. You’ll collaborate closely with machine learning engineers and DevOps to turn research … production-ready applications. This is a high-impact opportunity to shape the engineering foundations of a pioneering AI company. Responsibilities • Design, build, and maintain high-performance backend systems in Python • Develop and optimize APIs, data processing pipelines, and integration layers • Collaborate with ML engineers to deploy and scale AI models into production Requirements • 3–6 years of experience as a More ❯

Python Developer/Backend Developer/Senior Software Engineer - AI Startup (London, Hybrid) Location: London (Hybrid – 1 day per week in office) Package: £70k–£100k + equity We are partnered with a fast-growing AI startup building a cutting-edge product that redefines what’s possible in engineering. To accelerate their growth, we’re looking for a talented Python Developer …/Software Engineer to join our London team and help build scalable, production-grade AI systems and tools. The Role As a Python Developer, you’ll be a key part of our core engineering team, developing backend systems, APIs, and data pipelines that power our AI products. You’ll collaborate closely with machine learning engineers and DevOps to turn research … production-ready applications. This is a high-impact opportunity to shape the engineering foundations of a pioneering AI company. Responsibilities • Design, build, and maintain high-performance backend systems in Python • Develop and optimize APIs, data processing pipelines, and integration layers • Collaborate with ML engineers to deploy and scale AI models into production Requirements • 3–6 years of experience as a More ❯

Contract Python Fullstack Software Engineer | £600-£800/day IR35 Exempt Python Software Engineer (Python, ReactJS, Kubernetes) £600-£800/day Initial 6 Month Duration IR35 Exempt Hybrid - Central London (3 days a week) We are partnered with a well-funded scale up in the BioTech sector who are developing software to support autonomous robotics. They are building cutting edge … in a Senior IC capacity. You’ll be a hands-on contributor who can move fluidly across the stack while also influencing architectural design. Experience building scalable software in Python, contributing to the end to end software development process Ability to contribute in areas such as DevOps (Kubernetes) and Front end development (ReactJS modifications) Experience working with AWS Experience influencing … the architecture and design of applications Tech Stack - Python, ReactJS, Kubernetes, APi's, websockets, AWS Contract Python Fullstack Software Engineer | £600-£800/day IR35 Exempt More ❯

Contract Python Fullstack Software Engineer | £600-£800/day IR35 Exempt Python Software Engineer (Python, ReactJS, Kubernetes) £600-£800/day Initial 6 Month Duration IR35 Exempt Hybrid - Central London (3 days a week) We are partnered with a well-funded scale up in the BioTech sector who are developing software to support autonomous robotics. They are building cutting edge … in a Senior IC capacity. You’ll be a hands-on contributor who can move fluidly across the stack while also influencing architectural design. Experience building scalable software in Python, contributing to the end to end software development process Ability to contribute in areas such as DevOps (Kubernetes) and Front end development (ReactJS modifications) Experience working with AWS Experience influencing … the architecture and design of applications Tech Stack - Python, ReactJS, Kubernetes, APi's, websockets, AWS Contract Python Fullstack Software Engineer | £600-£800/day IR35 Exempt More ❯

Opportunity & Requirement Summary 📛 Role | Python Software Engineer 🔵 Company | Growing SaaS Software Provider 📏 Size | 15–20 employees 📍 Location | London (Hybrid – 3 days per week in the office) 💰 Offer | £60,000 – £90,000 + share options + benefits Detailed Overview Kioni Talent is partnering with an innovative SaaS company that’s helping businesses streamline complex workflows through their intelligent software platform. They … re now looking for a Python Software Engineer to join their close-knit team and play a key role in building and scaling the backend that powers their core product. You’ll be joining a collaborative engineering team of experienced developers, product thinkers, and problem-solvers — all passionate about writing clean, scalable code and continuously improving their platform. ⭐ What You … ll Do Design, build, and maintain backend services using Python (Django/FastAPI) Contribute to architecture and technical design discussions Write clean, maintainable, and well-tested code Work closely with Product and Frontend teams to deliver new features Help improve scalability, performance, and reliability as the platform grows 💥 Your Impact Be a key contributor in a product-led SaaS company More ❯

Opportunity & Requirement Summary 📛 Role | Python Software Engineer 🔵 Company | Growing SaaS Software Provider 📏 Size | 15–20 employees 📍 Location | London (Hybrid – 3 days per week in the office) 💰 Offer | £60,000 – £90,000 + share options + benefits Detailed Overview Kioni Talent is partnering with an innovative SaaS company that’s helping businesses streamline complex workflows through their intelligent software platform. They … re now looking for a Python Software Engineer to join their close-knit team and play a key role in building and scaling the backend that powers their core product. You’ll be joining a collaborative engineering team of experienced developers, product thinkers, and problem-solvers — all passionate about writing clean, scalable code and continuously improving their platform. ⭐ What You … ll Do Design, build, and maintain backend services using Python (Django/FastAPI) Contribute to architecture and technical design discussions Write clean, maintainable, and well-tested code Work closely with Product and Frontend teams to deliver new features Help improve scalability, performance, and reliability as the platform grows 💥 Your Impact Be a key contributor in a product-led SaaS company More ❯

Lambda, CloudFront, etc.). Proficiency with monitoring tools like DataDog, CloudWatch, and Grafana. Experience with Docker, ECS, Kubernetes, or similar containerisation technologies. Knowledge of scripting languages such as Bash, Python, NodeJS. Familiarity with Infrastructure as Code (IaC) tools like Terraform, Pulumi, etc. If you're a Site Reliability Engineer with the above, we want to hear from you More ❯

+ Benefits To be considered: Minimum 3 years of experience working as a Data Engineer within an Azure Environment. Prior experience working with Azure Databricks. Strong programming skills in Python, C# or .Net. Experience deploying CI/CD pipelines with Azure DevOps. Excellent communication skills, both written and verbal. This is one not to be missed, if interested, please apply More ❯

Lambda, CloudFront, etc.). Proficiency with monitoring tools like DataDog, CloudWatch, and Grafana. Experience with Docker, ECS, Kubernetes, or similar containerisation technologies. Knowledge of scripting languages such as Bash, Python, NodeJS. Familiarity with Infrastructure as Code (IaC) tools like Terraform, Pulumi, etc. If you're a Site Reliability Engineer with the above, we want to hear from you More ❯

+ Benefits To be considered: Minimum 3 years of experience working as a Data Engineer within an Azure Environment. Prior experience working with Azure Databricks. Strong programming skills in Python, C# or .Net. Experience deploying CI/CD pipelines with Azure DevOps. Excellent communication skills, both written and verbal. This is one not to be missed, if interested, please apply More ❯

candidate will be able to demonstrate the following skills and experience: Strong, hands-on AWS experience across networking, storage, serverless, IAM, etc. Proficiency in Terraform or CloudFormation, and scripting (Python/Bash) Strong understanding of modern cloud architectures and DevOps practices Excellent communication skills with both technical and non-technical stakeholders AWS certification (desirable) Experience of working within a consultancy More ❯

and contribute to scalable model deployment in production. Requirements: MSc in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Experience in Consumer/Marketing Analytics Strong proficiency in Python and experience with relevant ML libraries/frameworks. Please note: This role requires 1 day onsite per week onsite in Central London. This role cannot provide visa sponsorship. More ❯

be successful as a Senior Financial Crime Analytics Manager, you will need: Strong experience in financial crime or forensic analytics. Proven leadership experience managing technical teams. Deep understanding of Python and its application in financial crime analytics. Experience with AI and machine learning techniques. Background in selling financial crime products or solutions. Experience working within a UK bank or consultancy More ❯

a collaborative Agile environment. What They're Looking For: ✅ 1-3 years full-stack development experience ✅ JavaScript/TypeScript + modern frameworks (React, Vue, or Angular) ✅ Backend experience (Node.js, Python) ✅ Strong understanding of APIs and databases (MongoDB) Bonus Points: 🔹 Fintech or lending experience 🔹 AWS/cloud platforms 🔹 AI/ML frameworks 🔹 Open Banking APIs What's On Offer: 💰 Competitive salary More ❯

role in standardising AI into a global solution Requirements: MSc in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Experience in Consumer/Marketing Analytics Strong proficiency in Python and experience with relevant ML libraries/frameworks. Please note: This role requires 1–2 days onsite per week onsite in Central London. How to Apply: Please register your interest More ❯

and contribute to scalable model deployment in production. Requirements: MSc in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Experience in Consumer/Marketing Analytics Strong proficiency in Python and experience with relevant ML libraries/frameworks. Please note: This role requires 1 day onsite per week onsite in Central London. This role cannot provide visa sponsorship. More ❯

be successful as a Senior Financial Crime Analytics Manager, you will need: Strong experience in financial crime or forensic analytics. Proven leadership experience managing technical teams. Deep understanding of Python and its application in financial crime analytics. Experience with AI and machine learning techniques. Background in selling financial crime products or solutions. Experience working within a UK bank or consultancy More ❯

a collaborative Agile environment. What They're Looking For: ✅ 1-3 years full-stack development experience ✅ JavaScript/TypeScript + modern frameworks (React, Vue, or Angular) ✅ Backend experience (Node.js, Python) ✅ Strong understanding of APIs and databases (MongoDB) Bonus Points: 🔹 Fintech or lending experience 🔹 AWS/cloud platforms 🔹 AI/ML frameworks 🔹 Open Banking APIs What's On Offer: 💰 Competitive salary More ❯

skills/experience is required: Strong Data Engineer background Experience in Front office banking or commodity trading environments essential Data warehousing, ETL processes, and database design Must have strong Python and Java Cloud experience (AWS, Azure) Previously worked in Financial Services Excellent communication skills Rate: Up to £700/day Duration: 6 months + (multiple extensions) Location: London (good work More ❯

role in standardising AI into a global solution Requirements: MSc in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Experience in Consumer/Marketing Analytics Strong proficiency in Python and experience with relevant ML libraries/frameworks. Please note: This role requires 1–2 days onsite per week onsite in Central London. How to Apply: Please register your interest More ❯

skills/experience is required: Strong Data Engineer background Experience in Front office banking or commodity trading environments essential Data warehousing, ETL processes, and database design Must have strong Python and Java Cloud experience (AWS, Azure) Previously worked in Financial Services Excellent communication skills Rate: Up to £700/day Duration: 6 months + (multiple extensions) Location: London (good work More ❯

have Shipped knowledge graphs in production (Neo4j/TigerGraph/Neptune or RDF/OWL; Cypher/SPARQL/GSQL ). Delivered GraphRAG with evidence it beats vector-only. Python + LangChain/LlamaIndex; vector stores (Pinecone/Chroma/LanceDB). Cloud delivery (AWS/Azure/GCP) with basic IaC/CI/CD and governance. Nice-to More ❯