Lead I - Java & React.js Full-Stack Cloud Engineer

Java & React.js Full-Stack Cloud Engineer Job Summary We are looking for a skilled Full-Stack Cloud Engineer with strong hands-on expertise in Java and Spring Boot , along with React.js with TypeScript and AWS Lambda . The role involves designing and developing modern full-stack applications, containerized microservices, serverless workflows, cloud infrastructure, security integrations, CI/CD pipelines, and observability solutions on AWS. The ideal candidate will bring strong proficiency across Java, Spring Boot, AWS Lambda, React.js with TypeScript, and AWS services , supported by experience across containerization, orchestration, databases, identity management, messaging, infrastructure automation, and DevOps. Key Responsibilities Java and Spring Boot , including data services and Backend-for-Frontend (BFF) components. React.js with TypeScript , incorporating Redux Toolkit for application state management. AWS Lambda , including WebSocket event and callback processing. AWS services to implement scalable cloud-based application architectures. Docker and deploy and operate workloads using Amazon ECS . AWS Step Functions . API Gateway for REST and WebSocket-based application communication. Aurora PostgreSQL and DocumentDB . 
 Implement authentication and Single Sign-On integrations using Keycloak and Microsoft Entra ID , including enterprise Azure SSO scenarios. 
 Develop UI delivery solutions using AWS CloudFront . 
 Implement event-driven and notification workflows using AWS SNS, SQS, and SES . 
 Apply AWS IAM and Secrets Manager for role, permission, and credential security. 
 Support infrastructure automation using CloudFormation and Shell scripting . 
 Configure application and infrastructure monitoring, logging, and ing using CloudWatch . 
 Use Azure DevOps to support source control and automated build and deployment pipelines.