We are looking for an experienced Java Spring Boot developer to optimize WebSocket connections in our REST API. The goal is to handle up to 5000 concurrent users, with connections scaling up every second.
Project Requirements:
> Implement and optimize WebSocket connections for real-time communication. > Ensure efficient handling of up to 5000 concurrent users. > Optimize performance and scalability to industry standards. > Optimize API services for real-time message broadcasting to all connected users. > Provide comprehensive documentation for the implementation. > Offer maintenance support post-completion.
Technology Stack: > Backend: Java 17, Spring Boot > API: REST API > WebSockets: Persistent connection handling
Social Media Translation Specialist -- 2 Category: Content Creation, Content Writing, Copy Editing, Copywriting, Marketing, Social Media Management, Social Media Marketing, Translation Budget: $250 - $750 USD
23 Dec 2025 05:02 GMT
Paytronix-Integrated Website Development Category: API Development, Frontend Development, HTML, JavaScript, PHP, REST API, Web Development, Web Design Budget: $1500 - $3000 USD
23 Dec 2025 05:01 GMT
Vibrant Instagram Photo & Video Edits Category: After Effects, Audio Editing, Background Removal, Photo Editing, Video Editing, Video Post Editing, Video Production Budget: ₹750 - ₹1250 INR
Social Media & Marketing Manager - Multi-Brand Portfolio -- 3 Category: Brand Management, Content Creation, Digital Marketing, Facebook Marketing, Google Ads, Internet Marketing, Social Media Management, Social Media Marketing, Twitter, WordPress Budget: $250 - $750 USD
Custom Organizer App Development Category: Android, App Design, Graphic Design, Mobile App Development, UI / User Interface, User Interface / IA, UX / User Experience, Web Development Budget: $15 - $25 USD
23 Dec 2025 04:55 GMT
Copy PHP Site Content to WordPress Category: Database Management, HTML, PHP, Web Design, Web Development, Website Management, WordPress Budget: ₹600 - ₹1500 INR
