8000
Skip to content
View Darhaal's full-sized avatar
🥰
Focusing
🥰
Focusing

Block or report Darhaal

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Darhaal/README.md

Artem Okhten

Applied Mathematics @ Florida Tech

Machine Learning & Software Engineering

Building full-stack systems, real-time applications, and ML/XAI projects with an applied-mathematics foundation.

Personal Website Resume LinkedIn


B.S. Applied Mathematics
Florida Institute of Technology
May 2027
Expected graduation
3.69 / 4.00
GPA
Miami, FL
Location

Recruiter Snapshot

  • Software engineering: production web systems, role-based access control, PostgreSQL security, realtime synchronization, CI, and E2E testing
  • Machine learning / XAI: PyTorch, CNNs, clustering, saliency methods, counterfactual explanations, and model-sensitivity analysis
  • Applied mathematics: probability & statistics, linear algebra, optimization, numerical methods, and data analysis
  • Real-world scope: led software for a 50+ member organization, tested a multiplayer platform with 70+ concurrent users, and tutored 300+ students

Experience

Softengi
Jul 2026 - Present

Intern

Contributing to the development and evaluation of AI-powered applications within an R&D environment.

Working with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, vector search, and AI testing and evaluation workflows.

Collaborating with engineers on validation, debugging, and iterative improvement of AI systems.

Okhten Group LLC
May 2026 - Present

Founder / Full-Stack Developer

Built and launched production websites with multilingual pages, canonical metadata, sitemaps, lead-capture workflows, and third-party integrations.

Owned contact, booking, analytics, application architecture, deployment, and technical delivery.

Florida Tech SSSC
Sep 2024 - Present

Math and Physics Tutor

Tutored 300+ students in calculus, linear algebra, differential equations, statistics, and physics.


Technical Skills

Programming

Python R MATLAB JavaScript TypeScript SQL

ML & AI

Large Language Models RAG AI Agents Vector Search PyTorch Scikit-Learn Deep Learning CNNs Explainable AI Grad-CAM Integrated Gradients Counterfactual Explanations Saliency PCA K-Means DBSCAN

Engineering & Systems

React Next.js Node.js WebSockets REST APIs PostgreSQL Supabase Row-Level Security RBAC Playwright Docker AWS Git Linux / Bash


Repository Guide

If you want to evaluate... Open What to look for
Full-stack architecture & security ResidentPark OS Multi-role workflows, server-side RBAC, PostgreSQL RLS, transactional operations, audit workflows, security/E2E testing
Realtime engineering Darhaal Games 70+ concurrent-user testing, low-latency state synchronization, shared gameplay logic, extensible multiplayer architecture
Deep learning & XAI Chess Counterfactual XAI One-piece interventions, prediction flips, material distance, model sensitivity, gradient-saliency baseline
Unsupervised ML Chess Structure Clustering PCA, K-Means, GMM, agglomerative clustering, DBSCAN, engineered structural/dynamic features
Applied mathematics PageRank Numerical Linear Algebra Sparse power iteration, eigenvector methods, dangling-node correction, numerical verification

Note: active development for some production projects happens in private repositories; public repositories are curated technical showcases.


Education & Leadership

Florida Institute of Technology - B.S. Applied Mathematics, expected May 2027
GPA: 3.69 / 4.00
Coursework: Probability & Statistics · Linear Algebra · Optimization · Machine Learning · Data Analysis · Algorithms

EECAA - Eastern European & Central Asian Students Association
Founder & President / Full-Stack Engineer · Jan 2026 - Present

Founded and currently lead a 50+ member student organization at Florida Tech while developing its full-stack web platform using Next.js, TypeScript, Supabase, and PostgreSQL.

Built content-management workflows, authentication, role-based access control, and administrative systems supporting the organization's events, news, media, and campus operations.

Honors: Dean's List · Phi Eta Sigma Honor Society
Languages: English - Fluent · Ukrainian - Native · Russian - Native

Pinned Loading

  1. ResidentPark-OS-Demo ResidentPark-OS-Demo Public

    Residential parking management platform with resident, admin and superadmin roles - server-side RBAC, PostgreSQL row-level security, CI and E2E tests. Curated showcase repo; development happens in …

    TypeScript

  2. Darhaal-Games Darhaal-Games Public

    Real-time multiplayer browser game platform - lobby system, optimistic UI and WebSocket state sync via Supabase. Curated showcase repo; development happens in a private one.

    TypeScript

  3. USCIS-Civics-Test USCIS-Civics-Test Public

    Single-file web app for USCIS civics test practice with quiz mode, flashcards, typo-tolerant answers, and local progress tracking

    HTML

  4. Chess-CNN-Counterfactual-XAI Chess-CNN-Counterfactual-XAI Public

    Counterfactual explainability project testing how small chess-board changes affect CNN position-classification predictions

    Jupyter Notebook

  5. PageRank-Numerical-Linear-Algebra PageRank-Numerical-Linear-Algebra Public

    Numerical analysis project implementing PageRank with sparse power iteration, dangling-node correction, and direct-solve verification in MATLAB

    MATLAB

  6. Chess-Structure-Clustering Chess-Structure-Clustering Public

    Unsupervised learning project discovering structural patterns in chess games using clustering and engineered early-game features

    Jupyter Notebook

0