Profile

Prasant Koirala

Aspiring Systems Engineer

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This service was written using C++ check it out

About Me

Hey there! I'm Prasant, a Computer Science student who likes to work in the lower level of stuff(systems engineering). Currently a RA working with ML models and I am also really interested in research in general.

I've recently created a memory allocator clone in C and an user level thread library in C.

I LOVE doing hackathons and working with low-level, so hit me up on linkedin if you wanna team up for hacakathos or any project really!!

Skills

Languages

JavaScriptPythonC++C#TypeScriptC

Frameworks

React.jsNext.jsExpress.jsTailwind CSSNode.js

Databases

MySQLMongoDBPostgreSQLSQLite

Technologies

GitDockerAWSLinuxShell ScriptingJWTREST APIs

Experience

University of Southern Mississippi logo

AI/ML Research Assistant

University of Southern Mississippi, Hattiesburg, Mississippi

Sept. 2025 - Present

  • Built and trained a ModernBERT-based co-attention neural network in PyTorch for social engineering email detection, achieving 100% accuracy on a held-out test set of 158 email pairs.
  • Engineered an email pair processing pipeline from a preprocessed dataset derived from 500,000+ corporate emails, generating 171 structured emails across 4 attacker profiles.
  • Trained a 151M+ parameter transformer with AdamW over 20 epochs, reducing validation loss from 0.57 to 0.0009 while maintaining perfect precision, recall, F1, and AUROC
  • Integrated the model with an upstream GNN-based anomaly detector, achieving 92% end-to-end system accuracy for social engineering detection
PythonPyTorchTransformersResearchMachine Learning
Optimal Answers logo

Web/App Development Intern

Optimal Answers, Gulfport, Mississippi

June 2025 - Aug. 2025

  • Built backend features for internal and customer-facing web applications using C#, SQL, and REST APIs, supporting day-to-day workflows for business and operations teams.
  • Refactored performance-critical backend logic and SQL database queries, reducing UI latency and cutting employee task time by 30% across core application flows
  • Collaborated closely with design, QA, and data teams to deliver 5+ production features, participating in requirement discussions, testing, and rollout.
C#SQLREST APIsSEOJavaScript

Projects

Mang0S-x86 Operating System logo

Mang0S-x86 Operating System

Open Source x86 operating system built with 5 other devs

  • Implemented a custom x86 Operating System bootstrapped via the Limine bootloader, transitioning from bootloader state into protected kernel execution
  • Built a kernel-level framebuffer terminal with direct video memory access, text rendering, scrolling, and cursor control without libc.
  • Designed low-level memory and I/O abstractions to safely interface with hardware from kernel space.
CMakeBashLinuxMemory ManagementOperating Systen
No-Brainrot - Productivy Focused Browser Extension logo

No-Brainrot - Productivy Focused Browser Extension

Browser Extension that helps you stay focused by blocking short-form content and tracking your web time.

  • Built a browser extension that blocks certain sites and tracks time, using TS, Webpack, IndexedDB, and Chrome Extension APIs.
  • Eliminated a race condition in IndexedDB writes by serializing add/update operations with a queue and transaction guards, ensuring consistent time-tracking data.
  • Structured background, content, popup, and dashboard modules with shared types and utilities, improving code reuse and maintainability across extension surfaces.
  • Added time analytics for the dashboard to surface usage insights while keeping computation local for privacy.
TypeScriptWebpackBrowser ExtensionIndexedDB
Personal Status- App made using C++ logo

Personal Status- App made using C++

C++ desktop widget for live portfolio status , sharing your thoughts & active apps in real-time.

  • Built real-time desktop monitoring system using C++ and Windows API that tracks development activity and pushes status updates to portfolio website via secure REST API
  • Developed cross-platform web integration with threaded architecture, local HTTP server, and Vercel API endpoint featuring API key authentication and JSON data exchange
  • Publically released the app, used by a few people!
C++CMakeBashLinuxMemory Management
Timeonar- AI powered Research Helper logo

Timeonar- AI powered Research Helper

A full-stack web app that converts Research Queries into interactive research timeline.

  • Built a full-stack web application that converts natural-language queries into interactive literature timelines using a backend LLM/AI API orchestration service.
  • Made a React + TypeScript frontend and a .NET C# REST API to deliver validated requests and structured, citation-backed responses, improving reliability of aggregated results.
  • Designed backend workflows implementing multi-stage pipelines with failure isolation, partial result propagation, and incremental response streaming, reducing perceived latency.
MySQLC#.NETReactTypeScriptLLM APIPrompt Manipulation
Chell- A Shell Made In C logo

Chell- A Shell Made In C

An Unix like Shell Made using C programming language compatible with both Linux and Windows.

  • An Unix like Shell Made using C programming language compatible with both Linux and Windows.
  • Implemented core shell functionality including command parsing and execution
  • Cross-platform compatibility with memory management optimization
CMemory AllocationShellOperating System

Education

University Of Southern Mississippi logo

Bachelor of Computer Science

University Of Southern Mississippi, Hattiesburg, Mississippi

August 2024 - Present