Backend Development for a Real-time Chat Application (Node.js) – cabba.Work
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Backend Development for a Real-time Chat Application (Node.js)
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Backend Development for a Real-time Chat Application (Node.js)

Web DevelopmentMobile DevelopmentiOSFront-endJavaScript & FrameworksAccounting & ConsultingAssistance

  Username Proposal Date Time    
redrobincopy €270.00 23-Aug-2026 18:27:28 30 days
audreygoldman €370.00 23-Aug-2026 12:46:30 5 days
eliyawrites €390.00 18-Aug-2026 22:20:38 5 days
lfwmedia €340.00 22-Aug-2026 13:09:27 10 days
oxygenetext €320.00 21-Aug-2026 21:31:41 25 days
budget Project Budget
€300.00
coins Average Bid
€338.00
category Category
, , , , , ,
category Skills
calendar Posted on
18th August 2026 12:00 AM
clock Time Left

4477675

proposals Proposals
5

Startup building a new communication platform requires a backend developer to build scalable real-time chat functionalities. This includes user authentication, message storage, push notifications, and group chat features. Tech stack is Node.js, WebSocket (Socket.IO), and MongoDB. Must demonstrate experience building high-performance, real-time applications. Deliverable within 2 months.

€270.00
23-Aug-2026 18:27:28
30 days
€370.00
23-Aug-2026 12:46:30
5 days
€390.00
18-Aug-2026 22:20:38
5 days
€340.00
22-Aug-2026 13:09:27
10 days
€320.00
21-Aug-2026 21:31:41
25 days
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Backend Development for a Real-time Chat Application (Node.js)

Budget: €300.00
5 proposals
18th Aug 2026
17 Oct 2026
Startup building a new communication platform requires a backend developer to build scalable real-time chat functionalities. This includes user authentication, message storage, push notifications, and group chat features. Tech stack is Node.js, WebSocket (Socket.IO), and MongoDB. Must demonstrate experience building hi
(5/5) on 1105 rating(s)

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3 proposals
17th Aug 2026
17 Oct 2026
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(5/5) on 1106 rating(s)

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Budget: €700.00
4 proposals
17th Aug 2026
17 Oct 2026
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(5/5) on 1090 rating(s)