Sahil Khan

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Hello,
I'm Sahil.
Actions Available:
# Entity.About
Entity.Intro = "Began programming since a young age; seriously since 2020.";
Entity.Name = "Sahil";
Entity.CreatedAt = 1084300200; // 2025_12_05
Entity.Location = "New Delhi, India";
Entity.Interests = [
  "Brain-Computer Interface, EEG Mind Reading, Neuralink",
  "Virtual Reality && AR && Full-Dive VR",
  "Robotics and Bionics",
  "Holographic Displays",
  "Space Exploration",
];
# Entity.Skills
Languages
Backend
Frontend
Databases
AI
DevOps
Misc.
# Entity.Work_Experience
  1. Fullstack AI Engineer
    Legend Has It 2022-2023
    Fullstack Developer — coordinated with teams and clients, attended daily standups, used ClickUp for task management, transitioned from frontend to full-stack development, and documented systems with Docusaurus.
    gRPC Golang Server2022-2023
    • Responsible for developing a backend that brought NPCs to life through chatting and task systems, as well as internal needs, emotional, and knowledge states powered by graph and relational databases.
    • Core gRPC Backend: Developed a Golang gRPC API (using GORM) with CRUD functionality for worlds, players, NPCs, API settings, etc.
    • Chat System: Implemented Player-NPC and NPC-NPC chatting systems where NPCs would converse based on their internal states (needs, emotions, knowledge). Conversations dynamically updated these states to stimulate evolving personalities.
    • Task System: Designed a task-planning algorithm enabling NPCs to fulfill their needs through task plans driven by their existing knowledge state.
    • Needs, Emotions & Knowledge States:
    • Modeled Needs to mimic human-like behavior, designed by our prompt engineers, using Neo4J Knowledge Graphs.
    • Created Emotional States influencing NPC responses and actions, that could be affected by player conversations to achieve game objectives, stored in PostgreSQL.
    • Built Knowledge States to represent NPC awareness of the world - their relationship to other players or NPCs, their knowledge of certain items or locations, using Neo4J Knowledge Graphs.
    • Hosted and deployed on AWS EC2, and integrated Sentry for error tracking and monitoring.
    Webshell - Frontend Web App2022-2023
    • Initially led full-time frontend development before transitioning to backend responsibilities; developed CRUD UI for various API settings and a Chat UI that connected to a gRPC backend to allow non-technical users to interact with our AI.
    • Provided mentorship and architectural guidance to the new frontend lead to ensure a smooth transition and sustained code quality.
    • Deployed the application on AWS EC2 for production use.
    • Originally developed in Vue.js, later migrated to React to leverage a more robust ecosystem and improved community support.
# Entity.Projects
Rexcord
2025
Rexcord 2025
• Built Rexcord, a real-time Discord clone developed entirely in Rust during the Convex ModernStack Hackathon.
• Developed a Dioxus-based desktop app with a modern, reactive UI, inspired by Discord’s dark theme.
• Implemented a first-of-its-kind reactive UI in Rust using RSX and subscription-based updates, pushing the boundaries of the Dioxus ecosystem.
• Created a custom session-based authentication system from scratch with token-based email verification, integrated via Resend — designed from scratch via Lucia Auth.
• Built advanced functionality including server creation, public discovery, channel messages, member management, direct messages, and friend lists.
• Delivered a seamless onboarding experience with a landing page, desktop app download, and email verification flow (hosted on Vercel).
• Completed the full frontend and backend in just 10 days, managing to learn Rust and Dioxus from scratch while delivering a fully functional prototype that demonstrated Rust’s potential for full-stack real-time apps.
Qurious
2024 - Present
Qurious 2025
• Built Qurious (quriousai.xyz) — a research platform to search, summarize, and organize scientific papers.
• Developed the entire system across frontend, backend, AI, and DevOps: a full-stack SaaS with a Next.js web app, mobile Expo app, browser extension.
• Integrated AI models (Gemini) to chat with papers and generate summaries, research questions, and related works.
• Implemented rich features: folder-based bookmarking, notes with Tiptap, folder sharing, and user onboarding with mascot.
• Deployed 5 apps (marketing, app, blog, help, status) under a monorepo with CI/CD.
• Used analytics (PostHog), auth (Clerk), payments (Dodo), Convex as backend/database, and built reusable design system.
ReState
Archived
2025
React Native Mobile App 2025
• Developed a React Native mobile application as a hands-on learning project to gain proficiency in cross-platform mobile development.
• Implemented core functionalities including tab-based navigation and user authentication (sign in, sign up, and log out).
sahilll.dev
2025
Portfolio Website 2025
• Designed and developed a personal portfolio website featuring a minimalist, hacker-inspired user interface. The site showcases my technical skills, professional experience, projects, education, and certifications.
• Integrated SahilAI, an interactive chatbot mimicking my persona, and implemented few easter eggs across the site.
Blog Website 2025
• Developed a Fumadocs-based blog platform to publish project devlogs and technical write-ups, sharing development insights and progress updates.
MidJProxy
Archived
Legend Has It2022 - 2023
Vue Frontend 2022
• Developed a Vue.js web application that served as a frontend interface to curate and display image results from the MidJourney Discord bot, seamlessly interacting with a GraphQL API for prompt submission and AI-generated image retrieval.
GraphQL Backend 2022
• Engineered a Discord bot backend to fetch MidJourney bot results and expose them via a GraphQL API for integration across multiple platforms.
HornStat
Archived
Horns2020 - 2022
Discord Bot 2021-2022
• A python based discord bot with full features of a modern discord bot with customizable settings with a focus on privacy.
Queueing Server 2021-2022
• Developed a GraphQL-based backend API to monitor and manage ranked 1v1 and 2v2 queues for Brawlhalla.
• Designed the server to be highly configurable through dynamic configuration keys and provided real-time updates via websocket subscriptions.
• Implemented innovative features allowing clients to track ("snipe") when specific players or teams began queuing, introducing a first-of-its-kind capability within the community.
• The server primarily powered HornStat—the second largest bot in the community—as well as other internal bots.
Data Pipeline 2020-2021
• Designed and implemented a data pipeline utilizing cron jobs, Node.js, and MongoDB to automate the ingestion of data from the official Brawlhalla API into a NoSQL database.
• Conducted comprehensive data analysis, including rating growth trends, predictive modeling, and member utility assessment, and presented insights through visualizations such as graphs and bar charts using Jupyter Notebooks and Google Sheets.
SeederGG
Archived
Horns2022
CLI Application 2022
• Developed a CLI tool enabling tournament organizers to efficiently and automatically seed attendees—both individuals and teams—according to their in-game ratings.
• Streamlined a manual process that previously took hours, reducing it to seconds, and successfully supported the seeding of over 10 tournaments with 500+ total participants.
ClanRank
Archived
Clanhalla2021
Electron Application 2021
• Developed a desktop application for efficiently managing team wins, losses, and match histories in seasonal leagues.
• Engineered robust data management to store seasonal records, team rosters, comprehensive match results, and leaderboard scores.
• Primarily utilized by staff for streamlined score updates and automated leaderboard generation following matches.
• Designed and implemented a custom Elo rating formula tailored to address community-specific challenges in rating adjustments.
# Entity.Education
Bachelor of Computer Applications
Manipal University 2023 - 2026
# Entity.Certifications
Solutions Architect - Associate
AWS None
Currently studying for it.