Full Stack Developer(React, TypeScript, Python, Azure)
Technology
CognizantLondon Area, United Kingdom3 weeks ago
Full timeOn-site
Job description
About the role
As a Full Stack Developer , you will design and deliver secure, scalable, cloud-native applications across modern web, API, AI-enabled, and Azure services. You will work across the full development lifecycle, building responsive user experiences, robust backend services, event-driven integrations, and production-ready solutions using modern engineering practices.In this role, you will
- Design and develop responsive, accessible web applications using React, TypeScript, HTML5, and CSS3 .
- Build backend services and REST APIs using Python and FastAPI , including AI-enabled workflows using LangChain and LangGraph .
- Develop cloud-native and event-driven solutions using Azure Functions, Azure API Management, and Azure Logic Apps .
- Design and integrate data solutions using Azure SQL and Cosmos DB , applying appropriate data access and performance practices.
- Implement secure authentication and authorisation patterns using OIDC, SAML, and OAuth , following secure coding standards.
- Create maintainable, testable code with appropriate unit and integration testing and participate in code reviews.
- Build inclusive digital experiences aligned with WCAG accessibility principles.
- Contribute to automated CI/CD pipelines , version control, release processes, troubleshooting, and continuous improvement.
- Strong hands-on experience with React, TypeScript, HTML5/CSS3, and responsive UI development .
- Strong backend development experience with Python, FastAPI, and REST API design and implementation .
- Practical experience with Azure Functions, API Management, Logic Apps, and event-driven development .
- Experience working with Azure SQL and Cosmos DB .
- Good understanding of modern identity and authentication standards, including OIDC, SAML, and OAuth , with a strong focus on secure coding.
- Experience with unit testing, integration testing, CI/CD practices, and Git-based development workflows .
- Understanding of web accessibility and experience building solutions aligned with WCAG guidance.
- Hands-on experience developing AI-enabled applications or agentic workflows with LangChain and LangGraph .
- Experience designing scalable APIs, integrations, and distributed or event-driven cloud services.
- Knowledge of production monitoring, observability, performance optimisation, and troubleshooting for cloud-hosted applications.
- Experience working in Agile engineering teams and translating architectural designs into production-ready solutions.
- Familiarity with broader Azure cloud-native development and DevOps practices.
Keywords
react-jsreacttypescriptmicrosoft-typescriptpythonazure-stackmicrosoft-azureplanning-and-designvisual-art-designproduct-development-and-designnative-cloud-application-ncaapplication-programming-interface-apiartificial-intelligencetraining-and-developmenttrade-shows-eventspolicies-and-practicesweb-applicationshtml5css-3fastapi
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