4 principal react native engineer jobs at 4 companies in Lewisville, TX

2mo
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Principal Engineer I - AI Full Stack Engineer
Phoenix or Dallas
OnsiteFull Time
Western Alliance Bank
Western Alliance BankNYSE: WAL: National commercial bank providing specialized financial and business solutions.
8+ YOE8+ years software engineering; cloud-native Azure; AI-assisted development; .NET, Python, React, SQL, ETL; leadership experience; regulatory and secure development; travel up to 25%.
Azure, API Management, .NET, Python, React, SQL, ETL, GitHub, Azure DevOps, Azure Pipelines, GenAI tools
2w
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Principal Engineer, DI&F Product Engineering
Allen, Texas, United States
OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
Senior individual contributor with deep backend engineering expertise in .NET Core/C# or Java, microservices, cloud-native design, containerization, SQL databases, and modern engineering/AI-assisted practices.
.NET Core, C#, Java, PostgreSQL, MySQL, Docker, Kubernetes, Azure, AWS, GCP, SonarQube, Coverity, RabbitMQ, AWS MQ, Azure Queue, TypeScript, React, VueJS, Node.js, MongoDB, DynamoDB, CosmosDB
1mo
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Principal, Software Engineering - Digital Health
Fort Worth, Texas, United States
OnsiteFull Time
Alcon
AlconNYSE: ALC: Manufactures ophthalmic surgical equipment and vision care products.
5+ YOE5+ years building enterprise-grade backend services using Java, Spring Boot, microservices and cloud-native technologies; experience with React.js, SQL/NoSQL, CI/CD, Docker, Kubernetes; bachelor\u0002s degree or equivalent.
Java, Spring Boot, Spring Framework, Microservices, AWS, PostgreSQL, DynamoDB, React.js, TypeScript, JavaScript, HTML5, CSS3, SQL, Git, Docker, Kubernetes, JUnit, Mockito, AWS Lambda, Strapi
3d
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Principal Architect – PBM Modernization & AI Engineering
Austin or Dallas
HybridFull Time
The Cigna Group
The Cigna GroupNYSE: CI: Provides health insurance and pharmacy benefit management services.
8+ YOERequires 8+ years in software engineering, solution architecture, and technology leadership; expertise in cloud-native applications, data architecture, AI, modernization, and a bachelor's degree in computer science or a related field.
React, Java, Go, Node.js, Kubernetes, Claude Code, Cursor, GitHub Copilot, APIs, Generative AI, Agentic AI, LLM, DevSecOps