Aleksandr Vechenkov // Portfolio 2025 Available for opportunities
01

About Me

I’m a creative, fast-adapting developer who pairs tightly with AI.

I learn fast and already have solid, hands-on experience delivering real products. I design and implement complex architectures, integrate with a variety of AI/LLM and third-party APIs, and automate everything I can (because I love automation). I also bring strong digital-marketing expertise and client work — including as a manager and mobile-game operator — which helps me build products that people actually use. Languages: English (B2+), Russian (native/near-native). ~3 years of focused coding.

Get in Touch
02

Skill Assessment

Languages & Tools

TypeScript10/10

Python10/10

JavaScript & CSS9/10

MongoDB9/10

PostgreSQL8/10

GitHub8/10

Tauri / Rust basics8/10

Prisma & ORMs8/10

CI/CD & Docker8/10

Nginx & Linux Ops7/10

Three.js / WebGL6/10

Frameworks & Libraries

React / Next.js / Vue10/10

Node.js / Express10/10

Telegram Bot API10/10

Gemini / LLM APIs9/10

Tailwind / shadcn/ui9/10

React Native8/10

03

My Journey

Leadership

  • Backend & Frontend Developer

    HackCode team

    2025

  • Co-founder & Manager

    Embress

    2023 – Present

  • Freelancer

    Upwork, direct clients

    2024 – Present

Work Experience

  • Freelancer

    Upwork, direct clients

    2022 – Present

Education

  • Student

    Basic Education

    2015 – 2025

  • University of Pennsylvania: Introduction to Marketing

    Completed in 2025

  • Google Prompting Essentials Course

    Completed in 2025

  • Self-education

    I constantly learn from real products I own and operate — building, launching, and iterating with users.

    Everytime
04

Created by Me

VOXA AI

Tauri-based desktop voice assistant with a Python sidecar: hands-free OS navigation, macros, UI recognition via Gemini, and a modular plugin system. Fully made by me, even landing.

Tauri TypeScript Python Node.js Gemini API
CompletedOpensource HackatonNon-Commercial

Cogness App

“Mental gym” for realistic tasks and streaks: AI-driven challenges (ideas, coding, comms), accounts, MongoDB DB, analytics, and LLM integrations. Fully made by me.

Next.js React Node.js Express MongoDB Gemini API
OngoingHackatonCommercial

Verdi AI

Telegram bot that mediates everyday conflicts using structured prompts and LLM reasoning. Built with Python, Telegram Bot API, Gemini API, and MongoDB.

Python Telegram Bot API Gemini API MongoDB
BotsHackatonNon-CommercialCompleted

GREENCITY APP

Eco-events & civic engagement app. React Native client with Gemini-powered verification and MongoDB backend.

React Native TypeScript MongoDB Gemini API
CompletedHackatonNon-Commercial

Clarify AI

Telegram bot on Gemini with careful prompt-engineering for concise, actionable answers. SQL persistence and admin tooling.

Python SQL Telegram Bot API Gemini API
CompletedBotsNon-Commercial

Moderation Bot

Advanced Gemini-powered moderation for large chats: auto-removal of prohibited content, API key-rotation to process up to ~3k images/day, plus manual review flows via a log chat and much more.

Python Telegram Bot API MongoDB Gemini API
CompletedBotsCommercial

Help Centre Bot

Support bot for my mobile game: 20k+ MAU. Users file tickets; admins receive routed notifications and reply. Includes failure protocols and friendly UX.

Python Telegram Bot API MongoDB Gemini API
CompletedBotsCommercial

Administration & Management

Huge administration skills, management, and a suite of bots/scripts for "ecosystems" of my games within Embress. Over the last 3 years I built many things serving 200k+ monthly users — game volunteer system, donation bot with payments APIs, and more within Embress.

Python Telegram Bot API MongoDB Gemini API
OngoingBotsCommercial
05

Achievements

  • Bay2BayHacks 2025 — Winner Best Design

    Project: GREENCITY APP. Recognized for clean UX and thoughtful flows.

  • TechLit “Bridging The Gap” 2025 — 4th Place

    Project: GREENCITY APP. Impact-driven submission validated by judges.

  • HackSocial — Winner Best AI/ML Hack

    Project: VOXA AI. Voice + automation stack showcasing practical AI assistance.

  • Sonoma Hacks 4.0 — 3rd Place

    Project: Cogness App. “Mental gym” concept with real usage loops.

  • Certificates

    University of Pennsylvania — Introduction to Marketing (2025). Google Prompting Essentials Specialization (2025).

06

Let's Connect

Have a project in mind,
or just want to say hi?

GitHub