Ayush Madhav Kumar

Full-stack software developer with a focus on AI/ML and cybersecurity.

Experience

Résumé ↗ CV ↗
  • Ann Arbor, MI May 2026 – Present

    Jaseci Labs

    Software Engineering Intern

    • Engineering a domain-specialized coding agent for the Jac language, fine-tuning Gemma 4 26B with Unsloth and 4-bit QLoRA on an object-spatial superset of Python where general-purpose models have no usable priors.
    • Architecting a multi-recipe synthetic-data pipeline (Python to Jac translation, adversarial DPO negatives, evol-instruct, self-distillation) targeting 300k+ examples behind a compiler and unit-test hard-gate.
    • Designing a four-stage training curriculum across core SFT, debugging and reasoning, DPO alignment, and multi-turn agentic data to lock in idiomatic walker, node, and edge constructs and prevent Python-pattern fallback.
  • Ann Arbor, MI May 2026 – Present

    University of Michigan, College of Engineering

    Student Researcher (POSE)

    • PhD-level research as an undergrad on NSF Phase I POSE, growing an open-source ecosystem around the data-spatial Jac language.
    • Building the project's digital infrastructure, docs site, CI, and contributor onboarding tooling to lower the barrier to entry and grow a distributed contributor community.
    • Authoring tutorials and educational materials, and analyzing developer feedback and usage telemetry to refine onboarding and inform long-term governance models.
  • Ann Arbor, MI Jan 2026 – Present

    Cactus

    Core Contributor

    • Core contributor on an open-source mobile AI inference engine for smartphones and low-power devices.
    • Implementing ARM SIMD kernels for matmul and attention with KV-cache quantization, and zero-copy computation graphs for on-device transformer inference at sub-50ms time-to-first-token.
    • Integrating NPU acceleration and INT4 quantization, plus streaming inference and cloud-handoff logic, and building OpenAI-compatible FFI APIs for Flutter, React Native, and Kotlin.
  • Dublin, Ireland Jul – Aug 2025

    CareTether

    Co-Founder, Frontend and Outreach

    • Co-founded a wearable and app system for seniors with cognitive difficulties, built on-site at the Patch entrepreneurship accelerator.
    • Piloted with 5+ families and reached 20,000+ people on social media, and pitched venture possibilities to NGOs and care homes.
  • Remote Jun 2024 – Jul 2024, Apr 2025

    GIIT Solutions

    Associate Software Intern

    • Maintained CI/CD pipelines on AWS, automating deployments across 12+ microservices and improving reliability by 28%.
    • Developed Python scripts to streamline backend processes, reducing manual overhead by 40% and saving 15+ hours weekly.
    • Optimized cloud infrastructure with senior devs, achieving a 35% cost reduction through resource management.
    • Deployed cloud-native solutions with AWS CI/CD tools, improving scalability and achieving 99.7% uptime.

Projects

  • Jac ML Studio

    A full-stack local ML workbench and research pipeline for finetuning LLMs on Jac (Jaseci Labs' object-spatial programming language), pairing a synthetic-data SFT/DPO/GRPO training pipeline (MLX, LoRA, Qwen3-Coder-30B) with a pure-Jac web app — server endpoints and a React-in-Jac client from one codebase — for chatting with trained models, running training jobs, and tracking evals.

    JacPythonMLXLoRAReactTypeScriptViteTailwindCSSReact RouterReact Hook FormZodRecharts
  • NASA SUITS Challenge

    AI Lead for CLAWS UM's NASA SUITS entry. Autonomous lunar-EVA navigation with A*/Jump Point Search over a 3-layer occupancy grid, 17-ray LiDAR fusion, and RSSI trilateration; PyTorch obstacle detection (temporal ResidualBeamCNN, BEV cross-attention transformer) behind a hot-swappable inference framework; and a voice pipeline streaming 16 kHz audio over WebSocket to faster-whisper and a neural intent classifier.

    PythonPyTorchA*/JPSLiDAR Fusionfaster-whisperWebSocketsUnity
  • Inferno

    Scalable backend service for hosting and serving ML models via REST APIs using Flask, RabbitMQ, MongoDB, and Docker.

    PythonFlaskTensorFlowPyTorchCeleryRedisMongoDBKubernetes
  • NightShift

    An unattended nightly automation harness that syncs a Jaseci fork, runs deterministic lint/format passes, then dispatches Claude agent sessions to audit and apply small verified fixes/refactors before opening PRs, orchestrated via bash, launchd, and native Jac scripts.

    BashJacZigClaude Agent SDKlaunchdGitHub CLIpre-commitJSONL
  • Domain Portfolio Manager

    An AI chat agent that manages your domain portfolio and DNS through natural language. Add domains, run bulk DNS updates, and query history—powered by Cloudflare Workers, Durable Objects, and Workflows.

    ReactTypeScriptViteTailwindCSSCloudflare WorkersDurable ObjectsWorkflowsWorkers AIPostgreSQLVercelFirebaseVectorize
  • MK-OSINT

    A real-time geospatial intelligence platform that plots live public feeds (military aircraft transponders, the ISS, USGS earthquakes, Safecast radiation sensors, airport control zones) on a CesiumJS 3D globe with toggleable layers, entity history, and CRT/night-vision/FLIR filters. A TypeScript backend runs a declarative ingestion engine: each source is one YAML file (fetch, parse JSON/GeoJSON/XML/CSV, map fields), polled with retry/backoff, stored in SQLite, and pushed over WebSocket with an OpenAPI-documented REST API. Also ships as a spec-driven AI-agent workshop kit, including an agent skill that turns any public data URL into a source definition.

    TypeScriptCesiumJSReactRedux ToolkitMaterial UISQLiteWebSocketsOpenAPIYAMLGitHub Actions
  • 2D to 3D Image Modelling

    A NeRF-based 3D reconstruction tool that trains a model on multi-view images and renders novel views of the scene.

    PythonAI/MLNeural Radiance Fields (NeRF)
  • ML Reads

    A minimal Next.js website that recommends five machine learning papers from arXiv each day. Browse deterministic daily reads with paper titles, authors, summaries, categories, published dates, abstract links, and PDF links.

    Next.jsReactTypeScriptarXivfast-xml-parserESLintVitest
  • COGnitiveStudy

    A study platform that records your lectures and gives you a summary of the lecture with notes with backend API, frontend interface, and AI features.

    HonoNext.jsReactTypeScriptDrizzle ORMLangChainOpenAI
  • CompVis

    Face Mesh Detection app tracking 468 facial landmarks in real-time.

    PythonOpenCVMediaPipeNumPyNext.jsReactTensorFlow.js
  • Taskpilot

    Comprehensive task management platform built with Django REST Framework and React.

    DjangoPythonReactTypeScriptMaterial-UISocket.ioReact Query
  • SMS_Classifier_Ayush

    SMS spam detection model using PyTorch and Unity Sentis integration.

    PythonPyTorchPandasscikit-learn
  • Instagram-CLI

    CLI version for instagram where it shows ur chats without the distraction of stories and reels.

    TypeScriptReactInkNode.js
  • ClassicFocus

    A retro Macintosh System 6/7-themed Pomodoro timer.

    ReactTypeScriptViteTailwindCSSZustand
  • mkrl

    TinyURL clone with React frontend and FastAPI backend, horizontally scaled and open sourced.

    FastAPIPythonReactTypeScriptViteRadix UI
  • Photos_Tin

    React Native / Expo application for photo management and display following the actions of tinder.

    React NativeExpo
  • Scrape_for_Sponsor

    Scrapes restaurant data from annarbor.org for CLAWS club sponsorship committee.

    PythonAgentQLPlaywright
  • Portfolio Website

    My current portfolio website.

    AstroReactTypeScriptTailwindCSS
  • ScreenCleanLock

    A tiny static web app that locks your screen and keyboard so you can wipe your monitor without triggering clicks, scrolls, or keystrokes. Hold Space to unlock, with fullscreen sync so Escape can't desync the lock state.

    HTMLCSSJavaScriptNode.js
  • SessionSwitch

    A macOS app for managing Claude Code CLI sessions across terminals and IDEs — switch models/effort without touching the terminal, built with pure Swift 6, SwiftUI, and AppKit overlay badges.

    Swift 6SwiftUIAppKitCarbonSwiftPMAXBackendAppleScript

Hackathons

  1. 1st Overall, Education Track Mar 2026

    Red Bull Kappa Theta Pi Hackathon

    Kappa Theta Pi, University of Michigan

    • ConceptPilot — Turns exam results and concept maps into readiness insights. It clusters struggling students, traces root-cause concepts, and gives instructors an interactive prerequisite graph that shows dependencies and gaps at a glance.
    FastAPINext.jsPostgreSQLAlembicAnthropic APINetworkX
  2. Winner, ElevenLabs Track Mar 2026

    MLH RevolutionUC

    Major League Hacking

    • SaveSurance — A multimodal medical-bill parser with a dual-path backend. It returns structured line items, savings signals, and financial-aid screening, generates editable PDF appeal packets, and runs a live call assistant over WebSocket.
    ReactFastAPIPostgreSQLRedisGemini APIElevenLabsDeepgramAI WorkflowsFirebase
  3. Winner, Audited AI Track Nov 2025

    Anthropic Claude Hackathon

    Anthropic, University of Michigan

    • SiteSense — A browser extension that reads privacy policies, cookie notices, and extension permissions, assigns a privacy-risk score with Claude, and surfaces the warnings that matter so users can see how their data is handled.
    AstroTypeScriptViteWebExtension APIs
  4. 2nd Overall · Cash prize Apr 2026

    Jaseci Hackathon

    Jaseci, University of Michigan

    • GhostWatch — Jac-powered security and PR review. Verified GitHub webhooks fire graph walkers that map the codebase, score dependency and blast-radius impact, and surface risk in a web control room. Built to advance open-source dev tooling.
    JacGitHubSecurityGraph AnalysisStatic Analysis
  5. Top 5 Finish Feb 2026

    24-Hour AI + Business Hackathon

    Ross School of Business and College of Engineering

    • PreReq — An AI concept-readiness platform for instructors and students. Instructors upload exam scores and a concept graph and get a class heatmap with root-cause traces. Students get a personal report with a prerequisite-ordered study plan.
    ReactFastAPIPostgreSQLOpenAI

Cybersecurity

API and web vulnerability analysisAWS IAM and S3 securityCryptographic weakness detectionNmap automationPCAP forensicsReverse engineeringTLS protocol analysisYARA based malware triage

AI and ML

Agentic systemsComputer VisionEdge AIHuggingFace TransformersJAXLLMsLoRA/QLoRA fine tuningMCPMixture of ExpertsModel optimizationNLPONNX RuntimeOpenAI APIsPyTorchQuantizationRAGReinforcement LearningRLHF/DPOScikit-learnTensorFlowUnslothvLLM

Programming Languages

CC sharpC++CSSGoHTMLJacJavaJavaScriptPHPPythonRubyRustSQLTypeScript

Software Development

APIsDartDjangoExpressFastAPIFlaskFlutterGitGitHubGitHub ActionsGitLabGraphQLgRPCNext.jsNode.jsProgressive Web AppsReactReact NativeRESTTailwind CSSVueWebSockets

Databases and Data Engineering

Data modelingETL pipelinesMongoDBMySQLPandasPostgreSQLRedisVector databases

DevOps and Cloud Infrastructure

AWS EC2AWS LambdaAWS S3CI/CD pipelinesDockerEdge deploymentGCPKubernetesLinuxNginxRabbitMQScalable ML inference orchestrationServerless architectureTerraform

Core Computer Science

AlgorithmsConcurrency and MultithreadingData StructuresMemory ManagementObject Oriented DesignOperating Systems BasicsTime and Space Complexity Analysis