Arnold K.

I add new features to web apps that are already live. I work in TypeScript (Next.js, NestJS) and Laravel. Most of my work is connecting apps to other platforms like Facebook, Instagram, TikTok and YouTube, and adding AI features. Things I built and still run: • Alnara: one app to post, schedule and reply on 13 networks: Facebook, Instagram, Threads, LinkedIn, TikTok, YouTube, Telegram, Discord, Slack, WhatsApp, Twitch, Kick and IRC. It uses each platform's official API, works with many accounts per network, checks each network's rules before posting, and has an MCP server so AI tools like Claude can use it. Built with Next.js, NestJS, Prisma, PostgreSQL and BullMQ. • Video Builder: a desktop app that turns a text script into animated videos for Reels, Shorts and YouTube. Built with Electron, React and FFmpeg. • MiroLens: a chat widget for websites. It asks visitors a few questions and sends the business a scored lead. Built with FastAPI, Next.js and Preact. • Saltea: QR ordering for restaurants, beach clubs and hotels. Guests order from their phone and staff see every table on a live map. Built with Next.js, NestJS and Expo. • Client websites: a gym's old WordPress site rebuilt in Next.js and NestJS with an admin panel, and a travel company's site in English, Albanian and Arabic. On Upwork since 2020: $30K+ earned and 5 stars on every rated job. One client kept me for a year on Laravel work and wrote: "Anyone who reads it - if you consider Arnold - GO FOR IT." I can help you: ✓ Connect your app to Facebook, Instagram, TikTok, YouTube, LinkedIn, Telegram, Discord, Slack or Twitch ✓ Add an AI feature or an MCP server to your product ✓ Take over or finish a Next.js, NestJS or Laravel project ✓ Fix broken webhooks, expired login tokens, stuck background jobs and slow pages How I work: I write a short plan before I start, send small changes you can check, and show you something working every week. I'm on Central European Time, so my afternoons overlap with UK and US East Coast mornings. BEng in Software Engineering, MSc in Cyber Security. Send me your job and tell me what your app is built with. I'll reply with how I would do it.