▷ (Urgent Search) Senior Full-Stack Java Engineer - AWS Lambda / AngularJS - Full Remote - Contracto

For an international organization in Geneva, Switzerland, we are urgently looking for a Full Remote Senior Full-Stack Java Developer with AWS Lambda and AngularJS experience. You will modernize and enhance our existing AWS-based web application. The application is built on a serverless architecture using Java-based AWS Lambda functions for the backend and an AngularJS frontend. This engagement will focus on refactoring, runtime upgrades, and performance improvements across the stack.

Candidates need to be willing to work normal office hours in Switzerland. This positions is long-term.

Tasks and Responsibilities :

• Improve maintainability, performance, and scalability of the existing application through targeted refactoring and upgrades;
• Upgrade runtimes (Java & Node.js) to supported versions;
• Refactor legacy backend and frontend code;
• Optimize database access patterns and indexing in DynamoDB;
• Refresh the frontend look and feel for better user experience;
• (Upgraded Lambda functions with refactored Java code;
• Optimized DynamoDB data access patterns;
• Updated AngularJS application with improved structure and styling;
• Runtime environments (Java, Node.js) updated and tested in acceptance env;
• Deployment-ready builds;
• Summary of changes and recommendations for future enhancement;

Profile :