Kashif Khan - Full Stack Developer & Software Engineer


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kashif@portfolio:~

Scroll to explore

:e about.md

~ about_me.md [+] [Modified]

• Full Stack Engineer with 3+ years of professional experience building production systems end-to-end — from distributed microservices backends to cross-platform mobile apps and AI-powered products. Fluent across the stack: Java/Spring Boot, NestJS, TypeScript, Next.js, React, React Native (Expo), Flutter, and Go.

• Deep applied AI experience spanning on-device ML (DrawBell's SE-ResNet, ActiDerm's MedGemma), LLM integrations, intelligent API design, and AI-augmented distributed systems. I bridge the gap between cutting-edge AI research and production-grade software — shipping models that run in the cloud and on the edge.

• Proven at designing high-throughput distributed systems with Kafka, Cassandra/ScyllaDB, Redis, RabbitMQ, and Elasticsearch. Currently shipping across the full product surface — intelligent backends, real-time web, and native mobile — and actively seeking high-impact engineering roles.

Currently Learning

04• Advanced Distributed Systems Architecture
05• Rust & Systems Programming
06• Kubernetes & Cloud Native

Interests

Building Custom Tooling

Low-Level Optimization

Open Source Contributor

Software Architecture

01{

02"languages": [

JavaScript

TypeScript

Java

Python

Lua

Scripting

SQL

11],

07"backend": [

NestJS

Next.js

Express

Spring

Spring Boot

Flask

Hono

Node.js

Bun

Socket.io

WebSockets

RabbitMQ

Spring WebFlux

21],

12"database": [

MongoDB

PostgreSQL

Redis

Firebase

MySQL

SQLite

Prisma

Drizzle

Mongoose

Cassandra

Keycloak

24],

17"frontend": [

React

Next.js

HTML

CSS

TailwindCSS

Bootstrap

Shadcn

React Router

React Hook Form

Redux

React Query

React Native

Expo

31],

22"tools": [

Neovim

Vim

Linux

Git

GitHub

Postman

Unit Testing

Jest

Docker Compose

Docker

Swagger

pnpm

npm

Yarn

Zod

Eureka

Spring Security

40]

27}

-- INSERT --bio.txt [+]utf-8

git log --experience

Author: Kashif Khan <hi@kashifkhan.dev>

commit 3a7f9c3e2•Jan 2025 - Present (1 yr 4 mos)

SpeedySlotz

Full Stack Engineer

Building scalable and high-performance applications across backend and frontend (Web and Mobile) while managing microservices infrastructure.

commit 2a7f9c3e2•Jun 2024 - Dec 2024 (6 mos)

EBOSOFT

Full Stack Engineer

Currently leading the development of scalable web applications with a focus on back-end architecture. Leveraging technologies like NestJS, Next.js, and React.js to build efficient, secure, and user-friendly solutions.

commit 1a7f9c3e2•Nov 2022 - May 2024 (1 yr 6 mos)

Infinity lodge

IT Support Specialist

Provided expert software consulting services focused on enterprise consulting and engineering, delivering scalable solutions and strategic technical guidance for client.

End of log. Total commits: 3

~/projects

44 of 44 projects | grep "*"

✨ Featured Projects

TOP 3

TrackMate - Journey Tracking System

🗺️ Production-ready cross-platform journey tracking platform with real-time GPS tracking, intelligent fuel estimation, social features, and multi-mode transport support. Full-stack microservices architecture: Spring Boot backend with event-driven design using Kafka, polyglot persistence (PostgreSQL for transactional data, ScyllaDB for time-series journey data, Redis for caching), Elasticsearch for geospatial queries and full-text search. WebSocket real-time updates, React web dashboard, Flutter mobile apps (iOS/Android). Comprehensive REST APIs documented with Swagger. Deployed at trackmate.page.

Java

Spring Boot

Kafka

Kassie - Database Explorer

⚡ Modern database management toolkit for Apache Cassandra & ScyllaDB. Single binary with dual interfaces: a rapid keyboard-driven TUI and sleek Web UI. gRPC-powered & read-safe, featuring profile management, cursor pagination, advanced WHERE filtering, and schema browsing. Built for performance with Go & React.

React

TypeScript

Haft - Spring Boot CLI

🚀 The Spring Boot CLI that Spring forgot to build. Built in Go, Haft accelerates development with interactive scaffolding, instant REST API boilerplate generation, and smart dependency management. Eliminates tedious boilerplate by auto-generating controllers, services, repositories, and entities with a single command.

Spring Boot

CLI

ALL PROJECTS BELOW

Filter:

AI Integration

AI/ML

API Integration

AST

Algorithms

Architecture

Audio Processing

Automation

Bun

EXPLORER (44)

projects

trackmate_-_journey_tracking_system.md

kassie_-_database_explorer.md

haft_-_spring_boot_cli.md

worng_-_inverted_esolang.md

drawbell_-_ai_doodle_alarm.md

actiderm_-_on-device_ai_skin_tracker.md

gemini-proxy_-_openai-compatible_gemini_gateway.md

quickdraw_345_classifier.md

cuemetrics_-_snooker_scoring_&_tournaments.md

ai_gateway_-_openai_alternative.md

ranra_-_pashto_literature_hub.md

haft.nvim_-_neovim_plugin.md

remove-comments_-_cli_&_neovim_plugin.md

easybid_-_auction_platform.md

flashsync_-_concert_light_show.md

study_circle_-_hackathon_winner.md

witza_-_geography_quiz_platform.md

toxi_scan.md

bone_fracture_x-ray_classification.md

visiontransformer_on_imagenet-100.md

abdominal_trauma_detection_ai.md

blogging_platform_-_mern.md

digital_downloads_e-commerce.md

lexi_-_voice_ai_assistant.md

smythos_-_agent_operating_system.md

custom_shell_in_go.md

c_low-level_toolkit.md

markdown_to_html_parser.md

production_dotfiles.md

pok-world_encyclopedia.md

2048_game.md

math_rally.md

wanderlust_-_travel_platform.md

vanlife_-_rental_marketplace.md

real-time_chat_application.md

adventofcode_solutions.md

leetcode_solutions.md

software_architecture_portfolio.md

classic_games_collection.md

restful_api_collection.md

crispy_kitchen_website.md

frontend_design_challenges.md

react_learning_portfolio.md

cryptography_-_caesar_cipher.md

Select a project from the file tree to view details

44 projects available

man blog

BLOG(1) User Commands BLOG(1)

NAME

blog - technical writings and tutorials

Loading articles...

Kashif Khan4/30/2026BLOG(1)

ls kashifkhan.dev/

SUBDOMAINS(1) Network Commands SUBDOMAINS(1)

NAME

subdomains - all live services running under kashifkhan.dev

SYNOPSIS

curl -I https://<subdomain>.kashifkhan.dev

7 services running across the kashifkhan.dev network. More are being added continuously.

SERVICES

blog.kashifkhan.dev● live

Technical writings, tutorials, and deep dives into software engineering topics.

Writing

Tutorials

Open Source

drawbell.kashifkhan.dev● live

DrawBell — an AI-powered doodle alarm app. Draw to dismiss your alarm using on-device machine learning.

Flutter

AI/ML

TFLite

Mobile

haft.kashifkhan.dev● live

Haft — a Spring Boot project scaffolding CLI tool. Generate production-ready Spring Boot projects from the terminal.

CLI

Spring Boot

Developer Tool

kassie.kashifkhan.dev● live

Kassie — a cross-platform Apache Cassandra database explorer with a modern UI and gRPC-powered backend.

React

gRPC

Cassandra

Database

worng.kashifkhan.dev● live

WORNG — an esoteric programming language where everything is inverted. Bottom-to-top execution, flipped operators, reversed strings. Ships with an LSP, tree-sitter grammar, VSCode/Neovim extensions, and a WASM playground.

Interpreter

LSP

WASM

Esolang

flashsync.kashifkhan.dev○ coming soon

FlashSync — turn your phone into a concert-ready synchronized light show. Real-time beat detection, WiFi/Bluetooth sync, global online rooms, and a WASM playground.

Flutter

Dart

Audio Processing

WebSocket

ranra.kashifkhan.dev○ coming soon

Ranra — a comprehensive Pashto literature platform. Seamless Pashto/Roman script toggle, advanced phonetic search, and a tap-for-meaning dictionary. A digital bridge for preserving classical heritage.

Flutter

Dart

Supabase

Riverpod

NOTES

All services are hosted under the kashifkhan.dev domain. New subdomains are added as projects reach a stable state.

To follow new launches, watch github.com/KashifKhn.

Kashif Khan4/30/2026SUBDOMAINS(1)

:e contact.txt

~ contact.txt [New File]

File Edit Tools Syntax Buffers Window Help

-- NORMAL --

contact.txt [+]utf-8

Or reach out directly:

hi@kashifkhan.dev

Ask me about Kashif