Anton K.
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antonkarlovskiy.bsky.social
Anton K.
@antonkarlovskiy.bsky.social
Senior software engineer (10+ years) specializing in AI/ML, blockchain, and full-stack web development. Focused on generative AI, smart contracts, scalable apps, and performance optimization. (https://github.com/anton-karlovskiy)

Previously @GoogleChrome
Pinned
👋 Open to remote freelance / contract roles.

10+ years full-stack + AI/Web3.
React · Next · Node · TS · Python
LLMs · Agents · ML · Blockchain

GitHub: github.com/anton-karlovskiy
📩 [email protected]
DMs open
anton-karlovskiy - Overview
Full-stack AI/Blockchain/Web Engineer. anton-karlovskiy has 157 repositories available. Follow their code on GitHub.
github.com
Built an AI Interior Restyler🛋️

Upload a room photo → pick a style → get a redesign with the walls & camera angle preserved. Revealed via a draggable before/after slider.
github.com/anton-karlov...

Next.js · React · Gemini image API · Tailwind · Motion

Open to work 👇
July 5, 2026 at 9:50 PM
👋 Open to remote freelance / contract roles.

10+ years full-stack + AI/Web3.
React · Next · Node · TS · Python
LLMs · Agents · ML · Blockchain

GitHub: github.com/anton-karlovskiy
📩 [email protected]
DMs open
anton-karlovskiy - Overview
Full-stack AI/Blockchain/Web Engineer. anton-karlovskiy has 157 repositories available. Follow their code on GitHub.
github.com
June 25, 2026 at 7:26 AM
I made Python code run 60,000× faster, by letting GPT-5, Claude, Gemini, and Grok rewrite it as C++.

Built a CLI tool that converts, compiles, and benchmarks automatically. Pi example: 19s → 0.013s

Open to contracts/freelance.

github.com/anton-karlov...

#Python #LLM #OpenToWork
GitHub - anton-karlovskiy/py2cpp-accelerator: Converts Python code to optimized C++ using frontier LLMs (OpenAI, Anthropic, Gemini, Grok). Achieves up to 60,000x performance gains. Race all models sid...
Converts Python code to optimized C++ using frontier LLMs (OpenAI, Anthropic, Gemini, Grok). Achieves up to 60,000x performance gains. Race all models side-by-side and compare results. - anton-karl...
github.com
June 15, 2026 at 6:39 PM
Built Meeting Scribe - upload a meeting recording, get a full transcript + structured minutes with action items in seconds.

github.com/anton-karlov...

Powered by OpenAI Whisper + GPT-4.1 Mini (or local Llama 3.1 8B for the privacy-conscious).

Open to freelance/contract work.
GitHub - anton-karlovskiy/meeting-scribe: Transcribes meeting audio with OpenAI Whisper and generates structured minutes with action items. Supports GPT-4.1 Mini and Llama 3.1 8B.
Transcribes meeting audio with OpenAI Whisper and generates structured minutes with action items. Supports GPT-4.1 Mini and Llama 3.1 8B. - anton-karlovskiy/meeting-scribe
github.com
June 15, 2026 at 7:35 AM
Built a multimodal airline support chatbot: GPT-4.1 tool use for live DB price lookups, TTS voice replies, and AI-generated destination images - all in one response. Stack: Python, OpenAI, Gradio, SQLite.

github.com/anton-karlov...

Open to freelance/contract work. DM me!
GitHub - anton-karlovskiy/airline-support-agent: Multimodal AI chatbot for a fictional airline - answers flight price queries with text, spoken audio (TTS), and a destination image, powered by GPT-4.1...
Multimodal AI chatbot for a fictional airline - answers flight price queries with text, spoken audio (TTS), and a destination image, powered by GPT-4.1-mini, gpt-image-1, and Gradio. - anton-karlov...
github.com
June 12, 2026 at 8:07 AM
🚨 Hiring: Senior iOS Developer

Challenging project that requires deep iOS experience + strong security knowledge. Seniors only.

I'll be reviewing GitHub, LinkedIn & X profiles to shortlist candidates.

Interested? DM me on Telegram: t.me/anton_karlov...
Anton K.
GitHub: https://github.com/anton-karlovskiy
t.me
June 11, 2026 at 1:27 PM
Built a CLI tool that fills out job applications autonomously using AI + browser automation.

→ Navigates Greenhouse, Lever, Workday, custom forms
→ Writes tailored cover letters & screening answers
→ Asks you only when it's truly stuck (CAPTCHA, MFA)

Open to contracts/freelance. DMs open.
GitHub - anton-karlovskiy/job-agent: CLI agent that fills out online job application forms — cover letters, screening answers, Greenhouse/Lever/Workday — using AI-driven browser automation.
CLI agent that fills out online job application forms — cover letters, screening answers, Greenhouse/Lever/Workday — using AI-driven browser automation. - anton-karlovskiy/job-agent
github.com
June 2, 2026 at 4:11 PM
Built an AI brochure generator:
→ Scrapes any company website
→ GPT picks the most relevant pages
→ Streams a polished markdown brochure

Python · BeautifulSoup · Playwright · OpenAI

github.com/anton-karlov...

Open to new roles 👋 #Python #AI #OpenToWork #BuildInPublic
GitHub - anton-karlovskiy/ai-brochure-generator: Generates a markdown company brochure by scraping a website and summarising it with OpenAI GPT models.
Generates a markdown company brochure by scraping a website and summarising it with OpenAI GPT models. - anton-karlovskiy/ai-brochure-generator
github.com
May 27, 2026 at 6:41 AM
Just shipped a marketing site for VectorLeap Pulse - built with Claude Code.

Stack: Next.js App Router · Tailwind CSS · TypeScript · shadcn/ui

Need senior engineers for AI, web, mobile, or blockchain? Let's talk.

vectorleappulse.xyz
github.com/vectorleap-p...
VectorLeap Pulse Innovation LTD
Senior software engineers specializing in AI, web, mobile, blockchain, and desktop applications.
vectorleappulse.xyz
May 23, 2026 at 7:50 PM
Finished "Claude Code: The Practical Guide" - shipped 2 projects along the way.

AI-native dev is a real multiplier. Open to freelance/contract work.

github.com/anton-karlovskiy/claude-code-demo
github.com/anton-karlovskiy/ralph-loop-demo

#ClaudeCode #AI
GitHub - anton-karlovskiy/claude-code-demo: Next.js 16 note-taking app with better-auth, SQLite (Bun), TipTap, and Tailwind CSS.
Next.js 16 note-taking app with better-auth, SQLite (Bun), TipTap, and Tailwind CSS. - anton-karlovskiy/claude-code-demo
github.com
May 23, 2026 at 7:37 PM
Just completed “AI Engineer Core Track: LLM Engineering, RAG, QLoRA, Agents”

Hands-on work across LLM engineering, RAG pipelines, QLoRA fine-tuning, and agent-based systems. Built real-world AI apps including multi-modal assistants, knowledge workers, and optimization tools.

#AI #LLM #RAG #Agents
https://www.udemy.com/certificate/UC-d5a95adc-f14e-449a-aab0-e6ea1da02f66
t.co
May 23, 2026 at 6:45 PM
Really enjoyed this piece by @addyosmani.bsky.social on the “Is the IDE dead?”: addyo.substack.com/p/death-of-t...

Feels accurate. Agents are shifting where programming starts, while the IDE remains critical for correctness and deep understanding.

#AI #SoftwareEngineering
Death of the IDE?
How Agent orchestration is replacing the editor as the center of developer work
addyo.substack.com
May 23, 2026 at 6:41 PM
Tired of paying for Grammarly? I built Grammar AI powered by LLMs - a free desktop app that polishes your writing using AI.

Polishes text with one shortcut.

✅ Free forever (Groq free tier)
✅ Multiple tone variants

github.com/vectorleap-pulse/grammar-ai

#AI #LLM #BuildInPublic #OpenSource
GitHub - vectorleap-pulse/grammar-ai: Grammar AI is a lightweight FREE desktop application built with Python for grammar correction and text polishing. It provides a simple local UI for entering text,...
Grammar AI is a lightweight FREE desktop application built with Python for grammar correction and text polishing. It provides a simple local UI for entering text, sending it to an AI service, and r...
github.com
May 23, 2026 at 5:58 PM
I have been building something I'm pretty excited about - Power Interview AI 🚀

A desktop app that coaches you through live interviews in real time:
- Dual-channel transcription
- AI suggestions streamed as the conversation unfolds
- Meeting note taker

Free to try → powerinterviewai.com

#JobSearch
Power Interview AI - Interview Coach & Meeting Note Taker
New users get a full 1-hour free trial with Llama-4-Scout - no rate limits, no interruptions. Privacy-first AI interview coach and meeting note taker for Zoom, Google Meet, Teams. Real-time transcript...
powerinterviewai.com
April 25, 2026 at 3:20 PM
Just read this excellent piece by @addyosmani.bsky.social on AI agents and why they matter: addyo.substack.com/p/what-are-a...

The distinction between one-shot AI and agents is subtle - but foundational.
#AI #AIAgents #SoftwareEngineering
What are AI Agents? why do they matter?
Understanding the evolution, architecture and future of AI Agents
addyo.substack.com
February 10, 2026 at 7:05 AM
Reposted by Anton K.
Thanks for reading! I'm so interested to see how fast (and how much) that 80%+ is going to get to 90% for real-world apps.
February 5, 2026 at 4:15 AM
Just read this excellent piece by @addyosmani.bsky.social on agentic coding: addyo.substack.com/p/the-80-pro...

We’ve moved from the “70% problem” to the “80%+ problem” - but the real shift isn’t the number. It’s where the hard work moved.

#AI #SoftwareEngineering #LLMs
The 80% Problem in Agentic Coding
Managing comprehension debt when leaning on AI to code
addyo.substack.com
February 2, 2026 at 9:43 AM
Just shipped a React concepts playground showcasing:
✅ React 19 Actions & optimistic UI
✅ State management
✅ TanStack Query for server state
✅ On-device AI with Transformers.js
✅ Performance optimization

Code: github.com/anton-karlov...

#ReactJS #TypeScript #FrontendDev #OpenToWork
GitHub - anton-karlovskiy/react-minimal-concepts-with-vite: Learn modern React in a minimal Vite + TS playground: batching, transitions, Actions, Redux vs Zustand, useReducer/Context, TanStack Query, ...
Learn modern React in a minimal Vite + TS playground: batching, transitions, Actions, Redux vs Zustand, useReducer/Context, TanStack Query, status-driven loading, and on‑device AI via Transformers....
github.com
February 1, 2026 at 3:29 PM
Practiced useReducer + Context by building a shopping cart. Custom consumer hook, typed actions, provider validation - all from @kentcdodds.com’s article. Pure React, no extra state libs.

Article: kentcdodds.com/blog/how-to-...
Code: github.com/anton-karlov...
Live: elegant-context-udemy.vercel.app
How to use React Context effectively
How to create and expose React Context providers and consumers
kentcdodds.com
January 30, 2026 at 6:55 AM
A friend of mine asked why I tweet about “small” projects when I have a long career.
My answer: small ≠ trivial. Small projects are where real engineering discipline shows.
January 28, 2026 at 2:57 PM
Open-sourcing Foodies 🍽️ - a production-ready recipe sharing platform

Built with Next.js 16, React 19, TypeScript, SQLite & AWS S3. High-quality code, modern stack, fully functional.

🔗 Code: github.com/anton-karlov...
🌐 Live: foodies-udemy.vercel.app

#NextJS #React #TypeScript #FullStackDeveloper
GitHub - anton-karlovskiy/foodies: Food recipe sharing platform built with Next.js 15, React 19, SQLite, and AWS S3. Browse meals, share recipes, and join a food-loving community.
Food recipe sharing platform built with Next.js 15, React 19, SQLite, and AWS S3. Browse meals, share recipes, and join a food-loving community. - anton-karlovskiy/foodies
github.com
January 28, 2026 at 9:56 AM
Built a secure full-stack app demonstrating:

✅ Google OAuth integration
✅ JWT authentication (HttpOnly cookies)
✅ Next.js 16 App Router
✅ TypeScript + React Query
✅ Code quality: ESLint, Prettier, pre-commit hooks

Open source: github.com/anton-karlov...

#TypeScript #NextJS
GitHub - anton-karlovskiy/xborg-tech-challenge: Full-stack application with Google OAuth authentication and user profile management. Built with NestJS, Next.js 16, TypeScript, and TypeORM.
Full-stack application with Google OAuth authentication and user profile management. Built with NestJS, Next.js 16, TypeScript, and TypeORM. - anton-karlovskiy/xborg-tech-challenge
github.com
January 26, 2026 at 9:26 AM
Just shipped an Envelope Budgeting App — a modern full‑stack project built with Next.js (App Router), React, TypeScript, Prisma + SQLite, and Tailwind CSS.

Live: anton-envelope-budgeting-app.vercel.app
Code: github.com/anton-karlov...

#Nextjs #React #TypeScript #Prisma #TailwindCSS #FullStack
Envelope Budgeting App
Manage your budget with envelopes
anton-envelope-budgeting-app.vercel.app
January 26, 2026 at 9:01 AM
🎰 Just shipped a Blackjack game built with Next.js, React & TypeScript!

✨ Features:
• Casino-style rules with 6-deck shoe
• Betting system & animations
• Responsive design

🎮 Play: shuffle-blackjack-clone.vercel.app
💻 Code: github.com/anton-karlov...

#NextJS #React #TypeScript #WebDev
Shuffle Blackjack Clone
High-fidelity Blackjack game UI
shuffle-blackjack-clone.vercel.app
January 24, 2026 at 9:04 PM