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Yogesh SirsatYS
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Yogesh Sirsat

@yogeshsirsat

I build real-time collaborative web applications and interactive developer tools.

India
Message

At Hyperstate Technologies, I developed complex UI features for a real-time collaborative canvas editor, including reusable components, plugins, custom hooks, drag-and-drop interactions, geometric tools, and YJS-backed collaboration. I improved editor performance by reducing unnecessary re-renders and introduced Zustand to improve state organization and maintainability.

I've also built collaborative video, whiteboard, code-editor, quiz, weather-based Spotify, and CLI audio-recording products using React, Node.js, WebRTC, WebSockets, CRDTs, AWS, and Go. As a Google Summer of Code developer at Zulip, I delivered 71 merged commits across production frontend and backend features, including work recognized in Zulip Server 6.0 Highlights.

Experience

Work history, roles, and key accomplishments

HT

Software Development Engineer

Hyperstate Technologies

Dec 2024 - Jun 2026 (1 year 6 months)

Developed complex UI features for a real-time collaborative canvas editor with interactive editing experiences. Built reusable editor components, plugins, and custom hooks while ensuring YJS collaborative data structures.

ES

Full-stack Developer

EdTech Startup

Jan 2024 - Dec 2024 (11 months)

Built live collaborative features and UIs from scratch using WebRTC, signaling servers, WebSockets, and CRDTs. Designed and implemented a scheduled slot booking system with Razorpay payment integration.

Zulip logoZU

Google Summer of Code’22 Developer

Zulip

Feb 2022 - Oct 2022 (8 months)

Contributed 71 merged commits, delivering high-impact production ready features that were recognized in the Zulip Server 6.0 Highlights and addressed one of the project’s most requested feature requests. Developed and tested both frontend and backend features, and participated in peer code reviews.

Education

Degrees, certifications, and relevant coursework

DU

Dr. Babasaheb Ambedkar Technological University

Bachelor of Technology, Computer Science Engineering

Grade: 7.59/10

Bachelor of Technology in Computer Science Engineering with a CGPA of 7.59/10, completed in 2023.

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