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Gamandeep Singh's avatar

Gamandeep Singh

Core Contributor @solanaRPC, @solanaFnd and others

Full Stack Developer. Web3 Developer.

Overview

Software Engineer @GPU.Net

ex Core Tech Lead @INNOGEEKS

Bengaluru, India

gamandeep.xyz

he/him

Social links

GitHub contributions

About

  • I’m Gamandeep Singh (aka Ghost) — a Full Stack Developer with a focus on Web3, building scalable, event-driven backends and real-time systems with Node.js, Rust, and Solana.
  • Currently solving complex problems at GPU.Net, and a selected Builder in the Solana Turbine Q2 2026 cohort.
  • Core Tech Lead at INNOGEEKS, leading 250+ members and organizing INNOHACKS 2.0 & NASA Space Apps hackathons.
  • Creator of SOLAI Wallet, solana-pay-widget (npm), and QuickCache (Rust crate).

Stack

Language
Frontend
Backend
Database & Messaging
Web3
Architecture
DevOps & Tools

Experience

GPU.Net

Location
Bengaluru, India
Location type
(On-site)
Employment status
Current
  • Built real-time backend systems using Node.js, Redis, and SSE for low-latency data streaming.
  • Designed scalable event-driven architecture handling high-frequency updates and real-time feeds.
  • Implemented caching strategies reducing backend load and improving response time.
  • Node.js
  • TypeScript
  • Redis
  • SSE
  • Event-driven Architecture
  • Distributed Systems

Solana Turbine

Location
Remote
Location type
(Remote)
  • Solana
  • Rust
  • Anchor
  • Web3
  • Blockchain

Credible Finance

Location
Remote
Location type
(Remote)
  • Next.js
  • TypeScript
  • Tailwind CSS
  • React Query
  • Solana
  • Web3

Education

  • Selected for Turbin3's Q2 2026 builder cohort, an intensive program on production-grade Solana development.
  • Wrote on-chain programs in Rust with Anchor: PDAs, CPIs, token programs and vault/escrow patterns.
  • Shipped a capstone dApp end to end — program, tests, and a TypeScript client.
  • Rust
  • Anchor
  • Solana
  • TypeScript
  • Web3.js
  • Affiliated to Dr. A.P.J. Abdul Kalam Technical University (AKTU), Delhi NCR.
  • CGPA: 9 / 10 — ranked 1st academically since the first year.
  • Core Tech Lead at INNOGEEKS, handling all tech-related activities for a 250+ member community.
  • Led the team organizing INNOHACKS 2.0 and the NASA Space Apps Challenge hackathons.
  • Top 6 at Smart India Hackathon 2024; Top 50 of 4000+ teams at Google Solution Challenge 2023.
  • Data Structures & Algorithms
  • Java
  • C
  • Operating Systems
  • DBMS
  • Computer Networks
  • System Design
  • Distributed Systems
  • Mathematics
  • Physics
  • Computer Science

Open Source(14)

  • Fixed run_rpc_inserter burning 100% of a core during RPC backfills. Its select! polled progress_rx.changed() unguarded, and watch::Receiver::changed() resolves immediately once the sender is dropped — which happened as soon as discovery finished enqueueing slots, long before workers finished fetching them. The loop went from ~6.4M iterations per 300ms to 2. Gated the arm on a progress_open flag and added a regression test that detects the spin via Tokio's paused clock.

    • Rust
    • Tokio
    • Concurrency
    • Performance

Projects(24)

  • SOLAI Wallet — AI-Powered Crypto Wallet preview

    Intent-based crypto wallet that lets users execute blockchain actions with natural-language commands, replacing complex UI flows with a simple chat interface. Built as a Chrome extension with Solana integration.

    • React
    • TypeScript
    • Solana Web3.js
    • OpenAI
    • Chrome Extension

Blog(4)

Awards(5)

Certifications(1)

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