1,601 to 1,625 of 1,977 Python Jobs in Central London

Senior Software Engineer (Python/AWS) 📍 Location: London or Manchester 💼 Employment Type: Full-time, Permanent About the Role We’re looking for a Senior Software Engineer with deep experience in Python and AWS to help design, build, and scale distributed, data-driven Ad-Tech systems. You’ll lead the delivery of cross-service features within a modern cloud platform, making … technical direction, mentoring engineers, and ensuring the systems you build are secure, observable, and resilient. Key Responsibilities Lead complex delivery: Drive the end-to-end design and implementation of Python-based microservices and cloud-native solutions hosted on AWS. Architect and optimise systems: Define service boundaries, data ownership, and failure-recovery patterns for scalable, high-availability systems. Raise engineering quality … capability across the team. Contribute to technical roadmap: Collaborate with Product, Design, and Data teams to align on priorities and ensure value is delivered incrementally. Core Tech Stack Languages: Python (FastAPI, Flask, or Django) Cloud: AWS (Lambda, ECS/Fargate, S3, DynamoDB, CloudWatch, API Gateway) Data & Messaging: PostgreSQL, Redis, Kafka or SQS CI/CD & Infrastructure: Docker, Terraform, GitHub Actions More ❯

Senior Software Engineer (Python/AWS) 📍 Location: London or Manchester 💼 Employment Type: Full-time, Permanent About the Role We’re looking for a Senior Software Engineer with deep experience in Python and AWS to help design, build, and scale distributed, data-driven Ad-Tech systems. You’ll lead the delivery of cross-service features within a modern cloud platform, making … technical direction, mentoring engineers, and ensuring the systems you build are secure, observable, and resilient. Key Responsibilities Lead complex delivery: Drive the end-to-end design and implementation of Python-based microservices and cloud-native solutions hosted on AWS. Architect and optimise systems: Define service boundaries, data ownership, and failure-recovery patterns for scalable, high-availability systems. Raise engineering quality … capability across the team. Contribute to technical roadmap: Collaborate with Product, Design, and Data teams to align on priorities and ensure value is delivered incrementally. Core Tech Stack Languages: Python (FastAPI, Flask, or Django) Cloud: AWS (Lambda, ECS/Fargate, S3, DynamoDB, CloudWatch, API Gateway) Data & Messaging: PostgreSQL, Redis, Kafka or SQS CI/CD & Infrastructure: Docker, Terraform, GitHub Actions More ❯

Full-Stack Engineer (React/Python/AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help businesses make smarter decisions and improve operational performance . The team is small, highly technical, and mission-driven, giving you the chance to shape both the product and … for a Full-Stack Engineer to join a fast-moving, collaborative team. You’ll work across the stack — crafting sleek UIs in React , building scalable back-end systems in Python , and collaborating with AI specialists to deliver intelligent, high-impact features. Key Responsibilities: Build and maintain end-to-end product features used by enterprise customers. Develop modern, responsive interfaces using … React/Next.js . Design and optimize APIs, data pipelines, and integrations using Python (FastAPI/Django) . Collaborate with design, product, and AI teams to deliver new functionality quickly and reliably. Contribute to architectural decisions, system scalability, and engineering best practices. What We’re Looking For: Proven experience as a Full-Stack Engineer in a startup or fast-paced More ❯

Full-Stack Engineer (React/Python/AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help businesses make smarter decisions and improve operational performance . The team is small, highly technical, and mission-driven, giving you the chance to shape both the product and … for a Full-Stack Engineer to join a fast-moving, collaborative team. You’ll work across the stack — crafting sleek UIs in React , building scalable back-end systems in Python , and collaborating with AI specialists to deliver intelligent, high-impact features. Key Responsibilities: Build and maintain end-to-end product features used by enterprise customers. Develop modern, responsive interfaces using … React/Next.js . Design and optimize APIs, data pipelines, and integrations using Python (FastAPI/Django) . Collaborate with design, product, and AI teams to deliver new functionality quickly and reliably. Contribute to architectural decisions, system scalability, and engineering best practices. What We’re Looking For: Proven experience as a Full-Stack Engineer in a startup or fast-paced More ❯

Software Engineer – Python/FastAPI/React/Functional programming/Typescript Location: London, UK (Hybrid) Type: Full-time Level: Mid to Senior Salary: £70,000 to £100,000 About the Role: This startup is building a cutting-edge platform to transform how engineers design physical products. Instead of creating one solution at a time, this system enables users to … passionate about real-world engineering not just building software, but helping change how things are designed and built. Opportunities: Frontend or Backend Tech Stack within the engineering environment: Backend: Python, FastAPI, Pydantic, PostgreSQL, Docker Frontend: React, TypeScript, Vite Infrastructure: GitHub Actions, GCP, Kubernetes (optional) Paradigms: Functional programming, async APIs, event-driven architecture Responsibilities Build and maintain backend services using FastAPI … and Python for geometry, simulation, and data workflows Develop responsive, performant frontends using React and TypeScript Work closely with domain experts (engineers, designers) to translate complex physical problems into usable software features Follow functional programming practices to write testable, composable code Own features from idea to implementation to deployment Contribute to architectural decisions in a fast-moving, early-stage product More ❯

Software Engineer – Python/FastAPI/React/Functional programming/Typescript Location: London, UK (Hybrid) Type: Full-time Level: Mid to Senior Salary: £70,000 to £100,000 About the Role: This startup is building a cutting-edge platform to transform how engineers design physical products. Instead of creating one solution at a time, this system enables users to … passionate about real-world engineering not just building software, but helping change how things are designed and built. Opportunities: Frontend or Backend Tech Stack within the engineering environment: Backend: Python, FastAPI, Pydantic, PostgreSQL, Docker Frontend: React, TypeScript, Vite Infrastructure: GitHub Actions, GCP, Kubernetes (optional) Paradigms: Functional programming, async APIs, event-driven architecture Responsibilities Build and maintain backend services using FastAPI … and Python for geometry, simulation, and data workflows Develop responsive, performant frontends using React and TypeScript Work closely with domain experts (engineers, designers) to translate complex physical problems into usable software features Follow functional programming practices to write testable, composable code Own features from idea to implementation to deployment Contribute to architectural decisions in a fast-moving, early-stage product More ❯

Working end-to-end across the data pipeline – from data extraction to model evaluation. Collaborating with cross-functional teams to turn insights into actionable business decisions. Tech Stack & requirements: Python | SQL | Snowflake | DBT | Tableau | Dataiku 3+ years of experience in Data Science or Machine Learning. Strong Python & SQL skills, with experience working in cloud-based data environments. A problem-solver More ❯

JOB DESCRIPTION POSITION: Python/Hx Renew Developer (Contract) LOCATION: London/Hybrid The Role: The pricing transformation project has seen five models go live in hx Renew so far and ambitious plans for 2025/26 to design, build, test and implement a number of new models in addition. This role will provide additional bandwidth to the existing pricing … is built into hx Renew and kept up to date Development of wire frames in collaboration with the pricing actuaries and underwriters Coding the model logic within Renew using Python, translating actuarial concepts into code Collaborate with the appropriate stakeholders to ensure models built in Renew are designed with consideration for third-party system integrations (where applicable) Supporting the pricing … Renew Assist in platform upgrades, patch deployment and tool migration as required by version update cycle Essential: Strong background working in the Insurance or Reinsurance sector High standard of Python 1+ years' experience building pricing models in Hx Renew Insurance and Lloyd’s knowledge Experience with Agile methodologies and working in sprints Strong understanding of software testing methodologies and best More ❯

ability to led teams and drive cross-functional delivery in a matrix environment Strong command of full stack development: Javascript (React/Angular), Node.js or Java/.NET/Python and SQL Hands-on experience with AWS architecture and services (Glue, Lambda, API gateway, IAM, S3, CloudWatch etc.) Prior experience working in the Asset Management, Investment Banking or Wealth Management … Desirable: Knowledge of front office platform and workflows: OMS, PMS and risk engines (note this client use Aladdin) Experience with ETF platforms and fund lifecycle processes Familiarity with Snowflake, Python and event driven architecture Exposure to regulatory reporting, ESG data pipelines or performance attribution systems Rate & Duration: Rate: £600 - £700 Per Day Location: London (Hybrid) Duration: 12 Months Software Development More ❯

Senior Software Developer London – Twice a week in the office £70,000-£90,000 C#/Python/Azure I’m currently working for a well-established tech consultancy business of over 70 years who are based in Central London and looking for a Senior Software Developer , paying up to £90,000 and requiring office working of twice a week. … offices and in-role you will be working on the continued development of one of their key platforms. You will mainly work on the backend with C# (and ideally Python), developing new features in an Agile environment while also working extensively with Azure. You’ll work collaboratively with different teams across the business and also get the platform to progress … they are looking for office working of 2 days a week! Technical Requirements: Strong C#/.Net experience – they use .Net 8 on this project. Ideally have worked with Python which is used across the business. Good understanding of the Azure toolset – Functions, Services, SQL, SaaS. Other technologies include ASP.NET, WebAPIs, Testing & CI/CD. Good collaborations skills and ability More ❯

JOB DESCRIPTION POSITION: Python/Hx Renew Developer (Contract) LOCATION: London/Hybrid The Role: The pricing transformation project has seen five models go live in hx Renew so far and ambitious plans for 2025/26 to design, build, test and implement a number of new models in addition. This role will provide additional bandwidth to the existing pricing … is built into hx Renew and kept up to date Development of wire frames in collaboration with the pricing actuaries and underwriters Coding the model logic within Renew using Python, translating actuarial concepts into code Collaborate with the appropriate stakeholders to ensure models built in Renew are designed with consideration for third-party system integrations (where applicable) Supporting the pricing … Renew Assist in platform upgrades, patch deployment and tool migration as required by version update cycle Essential: Strong background working in the Insurance or Reinsurance sector High standard of Python 1+ years' experience building pricing models in Hx Renew Insurance and Lloyd’s knowledge Experience with Agile methodologies and working in sprints Strong understanding of software testing methodologies and best More ❯

Senior Software Developer London – Twice a week in the office £70,000-£90,000 C#/Python/Azure I’m currently working for a well-established tech consultancy business of over 70 years who are based in Central London and looking for a Senior Software Developer , paying up to £90,000 and requiring office working of twice a week. … offices and in-role you will be working on the continued development of one of their key platforms. You will mainly work on the backend with C# (and ideally Python), developing new features in an Agile environment while also working extensively with Azure. You’ll work collaboratively with different teams across the business and also get the platform to progress … they are looking for office working of 2 days a week! Technical Requirements: Strong C#/.Net experience – they use .Net 8 on this project. Ideally have worked with Python which is used across the business. Good understanding of the Azure toolset – Functions, Services, SQL, SaaS. Other technologies include ASP.NET, WebAPIs, Testing & CI/CD. Good collaborations skills and ability More ❯

you’ll work closely with traders and analysts to design, build and maintain high-performance front office tools and solutions, including: Desk-specific analytics , providing real-time market insights Python-based forecasting models supporting risk assessment and decision making. Tender tracking systems via Angular-based Outlook add-ins Data driven applications , built with data scientists, structurers and analysts to surface … Office Software Engineer Partner with front office teams to iteratively deliver a prioritised backlog of business and technology initiatives Designing and delivering solutions using C#/.NET, Azure, Angular, Python, SQL Server and other technologies Building robust, high quality systems using modern best practices in software engineering, unit/integration testing and CI/CD Staying curious and proactive, taking … for the Front Office Software Engineer: Strong C#/.NET (Core, ASP.NET Core, Web API, gRPC) Web technologies, particularly Angular Comfortable with Azure cloud platforms Good working knowledge of Python and its applications Understanding of database design (SQL Server, Cosmos DB, or similar) Familiarity with modern DevOps practices Excel-based tools (VBA, Power Query, Excel add-ins) are a helpful More ❯

ability to led teams and drive cross-functional delivery in a matrix environment Strong command of full stack development: Javascript (React/Angular), Node.js or Java/.NET/Python and SQL Hands-on experience with AWS architecture and services (Glue, Lambda, API gateway, IAM, S3, CloudWatch etc.) Prior experience working in the Asset Management, Investment Banking or Wealth Management … Desirable: Knowledge of front office platform and workflows: OMS, PMS and risk engines (note this client use Aladdin) Experience with ETF platforms and fund lifecycle processes Familiarity with Snowflake, Python and event driven architecture Exposure to regulatory reporting, ESG data pipelines or performance attribution systems Rate & Duration: Rate: £600 - £700 Per Day Location: London (Hybrid) Duration: 12 Months Software Development More ❯

you’ll work closely with traders and analysts to design, build and maintain high-performance front office tools and solutions, including: Desk-specific analytics , providing real-time market insights Python-based forecasting models supporting risk assessment and decision making. Tender tracking systems via Angular-based Outlook add-ins Data driven applications , built with data scientists, structurers and analysts to surface … Office Software Engineer Partner with front office teams to iteratively deliver a prioritised backlog of business and technology initiatives Designing and delivering solutions using C#/.NET, Azure, Angular, Python, SQL Server and other technologies Building robust, high quality systems using modern best practices in software engineering, unit/integration testing and CI/CD Staying curious and proactive, taking … for the Front Office Software Engineer: Strong C#/.NET (Core, ASP.NET Core, Web API, gRPC) Web technologies, particularly Angular Comfortable with Azure cloud platforms Good working knowledge of Python and its applications Understanding of database design (SQL Server, Cosmos DB, or similar) Familiarity with modern DevOps practices Excel-based tools (VBA, Power Query, Excel add-ins) are a helpful More ❯

We are a product-led SaaS company building a platform used to create, manage, and distribute digital content at scale. Our team works with Python, React, and AWS to deliver high performing and highly collaborative tools for global organisations. We are now looking for a Senior Full Stack Software Engineer to help lead the next stage of development. This is … work in the UK • Compensation: Based on experience • Equity: Included through an employee share option scheme, aligned to long-term growth Our Technical Stack • Frontend: React with Tailwind • Backend: Python (Django) • Cloud: AWS (Lambda, S3, Cognito, API Gateway, PostgreSQL) • AI: Native AWS services plus custom ML pipelines • DevOps: GitHub Actions, Infrastructure as Code, containers, CI and CD What You Will … engineering function Who You Are • Experience operating at senior level within a SaaS or product-led environment • Strong knowledge of AWS services for production workloads • Professional experience building in Python (Django) with PostgreSQL • Confident working with React and Tailwind • Experience building mobile-first or responsive user experiences • Comfortable defining and promoting good engineering practices • Collaborative, delivery focused, and motivated to More ❯

We are a product-led SaaS company building a platform used to create, manage, and distribute digital content at scale. Our team works with Python, React, and AWS to deliver high performing and highly collaborative tools for global organisations. We are now looking for a Senior Full Stack Software Engineer to help lead the next stage of development. This is … work in the UK • Compensation: Based on experience • Equity: Included through an employee share option scheme, aligned to long-term growth Our Technical Stack • Frontend: React with Tailwind • Backend: Python (Django) • Cloud: AWS (Lambda, S3, Cognito, API Gateway, PostgreSQL) • AI: Native AWS services plus custom ML pipelines • DevOps: GitHub Actions, Infrastructure as Code, containers, CI and CD What You Will … engineering function Who You Are • Experience operating at senior level within a SaaS or product-led environment • Strong knowledge of AWS services for production workloads • Professional experience building in Python (Django) with PostgreSQL • Confident working with React and Tailwind • Experience building mobile-first or responsive user experiences • Comfortable defining and promoting good engineering practices • Collaborative, delivery focused, and motivated to More ❯

solutions. Designing and maintaining robust data pipelines and models for analytics and reporting. Applying best practices in data architecture, security, and performance. Working with modern tools including Azure, Databricks, Python, Azure DevOps, Unity Catalog, and SQL . Supporting data governance through cataloguing, lineage, and compliance frameworks. Mentoring junior engineers and contributing to the team’s technical roadmap. What You’ll … Bring Proven experience building and optimising data solutions in large, complex environments. Hands-on expertise in Azure, Databricks, and Python , with a strong grasp of modern data architectures. Experience working with Lloyd’s Syndicate and specialty insurance data sets , including data structures, lineage, and compliance nuances. Strong communication skills and a passion for collaboration and continuous improvement. If you’re More ❯

solutions. Designing and maintaining robust data pipelines and models for analytics and reporting. Applying best practices in data architecture, security, and performance. Working with modern tools including Azure, Databricks, Python, Azure DevOps, Unity Catalog, and SQL . Supporting data governance through cataloguing, lineage, and compliance frameworks. Mentoring junior engineers and contributing to the team’s technical roadmap. What You’ll … Bring Proven experience building and optimising data solutions in large, complex environments. Hands-on expertise in Azure, Databricks, and Python , with a strong grasp of modern data architectures. Experience working with Lloyd’s Syndicate and specialty insurance data sets , including data structures, lineage, and compliance nuances. Strong communication skills and a passion for collaboration and continuous improvement. If you’re More ❯

a fast, powerful user-facing platform. Iterate on product for completely novel technologies. Collaborate with the London-based team on new features and infrastructure. Contribute across the stack — from Python backend to React front-end. 💡 What We’re Looking For 3+ years in full-stack software engineering. Strong background in TypeScript + React or Python , and solid understanding of SQL More ❯

a fast, powerful user-facing platform. Iterate on product for completely novel technologies. Collaborate with the London-based team on new features and infrastructure. Contribute across the stack — from Python backend to React front-end. 💡 What We’re Looking For 3+ years in full-stack software engineering. Strong background in TypeScript + React or Python , and solid understanding of SQL More ❯

Aderant Support & Configuration Expert, Workflows, SQL, C#, Python, ASP Mainly Remote Aderant Support & Configuration Expert required to work for a law firm based in either London, Manchester or Yorkshire. This role is mostly remote, with circa 2 days per week required in the office. However, as this is a very niche role, this is flexible. Key Skills Required: Demonstrable REAL … would allow them to pick-up other types of coding fairly quickly o Ideally someone with demonstratable experience of at least one of the following: C# (Pronounced C Sharp), Python or ASP. This is a fantastic opportunity to join a forward-thinking team. Salary dependent on experience. Apply now More ❯

at the intersection of hardware, software, and AI What You’ll Be Doing Designing and building high-performance, real-time backend systems that power automated lab operations Working with Python and high-performance languages to develop scalable, fault-tolerant distributed systems Deploying services across cloud, bare-metal, and edge environments Collaborating closely with robotics, platform, and data teams Driving architecture … design, and performance improvements across the stack What We’re Looking For Strong backend engineering experience in Python plus one high-performance language (C++, Rust, or Go preferred) Proven experience building distributed or real-time systems at scale Familiarity with cloud-native systems (AWS, GCP, or Azure) Bonus points for experience in robotics, IoT, or automation environments Strong problem-solving More ❯

at the intersection of hardware, software, and AI What You’ll Be Doing Designing and building high-performance, real-time backend systems that power automated lab operations Working with Python and high-performance languages to develop scalable, fault-tolerant distributed systems Deploying services across cloud, bare-metal, and edge environments Collaborating closely with robotics, platform, and data teams Driving architecture … design, and performance improvements across the stack What We’re Looking For Strong backend engineering experience in Python plus one high-performance language (C++, Rust, or Go preferred) Proven experience building distributed or real-time systems at scale Familiarity with cloud-native systems (AWS, GCP, or Azure) Bonus points for experience in robotics, IoT, or automation environments Strong problem-solving More ❯

ll work across full-stack delivery, from architecture to production deployment, collaborating with cross-functional teams and mentoring other engineers. Key Responsibilities Build and deploy scalable AI tools using Python and LLM APIs Design end-to-end agentic and RAG-based solutions for enterprise use Own delivery from proof-of-concept through to production Work with cloud-native architectures (e.g. … Lead and guide junior engineers within project teams Key Details Salary : £100,000–£130,000 + benefits Working model : Hybrid (3 days/week in London office) Tech stack : Python, LLMs (OpenAI/Claude), Docker, CI/CD, microservices, AWS If you're a strong backend or platform engineer passionate about GenAI and excited to ship high-impact tools, this More ❯