Full Stack Software Engineer - Reactjs & AWS& Node.js-Must

1st Preference: Orange County, CA /Irvine, CA2nd Preference: Bellevue, WA /Seattle, WAWork Schedule: Onsite 3 days per weekFull-Stack Development· Node.js backend services and React-based front-end development· Experience with enterprise UI frameworks such as MeridianBackend and API Engineering· Kotlin or similar backend technologies for service development· API design and integration across distributed systems· Experience designing event-driven systems using AWS Lambda, SQS, SNS, and related serverless servicesData Modeling and Storage Architecture· Strong experience designing data models and storage strategies for scalable applications and analytics systems· Ability to select and implement appropriate storage solutions based on access patterns, performance requirements, and data lifecycle considerations· Hands-on experience with AWS data services including DynamoDB, RDS, Redshift, OpenSearch and S3· Experience designing schemas, optimizing queries, and supporting analytics workloads· Integration with BI platforms such as QuickSightAI Integration· Experience integrating AI-powered workflows and natural language interfaces· Prompt engineering and AI-assisted automationCloud Infrastructure and DevOps· AWS services, infrastructure in code using CDK, and deployment pipelinesWorkflow Automation and System Integration· Enterprise workflow orchestration and approvals systems· Integration with multiple internal platforms and data sourcesQuality Assurance· Automated testing frameworks, user acceptance coordination, and performance validation