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Jane Zdravevski
Available for workProblem solver · shipping since 2010


>Problem solver

I take products from an idea to something people actually use.

2010
building on the internet since
3
companies led — CEO ×2, CTO
6
languages
52K+
followers across six platforms
TypeScript//Next.js//Node//Hono//LangGraph//RAG//Supabase//Postgres//MongoDB//Expo//Stripe//Playwright//Vercel//Railway//Unreal Engine//Python//
02Experience

  1. Nov 2025 — Present
    Chief Executive Officer
    Zdravevski Professionals · North Macedonia · remote

    A boutique problem-solving studio: software, AI automation, product and growth, with a small network of specialists. I run it and I still write most of the code.

  2. May 2025 — Present
    Technical Product Developer · lead engineer
    NewGen (media client, NDA) · London · remote

    Lead engineer on a live-streaming platform for a media client, built end to end and deployed on Vercel: stream coordination, the products used during live streams, and the content production around them.

  3. Nov 2023 — Mar 2024
    Chief Technology Officer
    Kimicom (KIMISUITE) · Bitola · on-site

    Technology decisions on new and existing projects and SaaS products, task management, coordinating the tech team and being the link between management and engineering — while still coding, deploying and doing QA.

  4. Nov 2019 — Feb 2021
    Chief Executive Officer
    BestiSoft · North Macedonia · on-site

    Managed the whole company: people, projects and clients. Learned a lot of tools and processes, and how to run a team that ships.

03Stack

AI & agent systems

3
years · since 2023

Most of my work now is LLM-backed systems: agent orchestration with LangGraph, retrieval pipelines and vector search, real-time voice, and the token accounting, provider abstraction and healing loops that keep all of it affordable and alive in production.

  • LangGraph
  • LLM APIs
  • RAG
  • Supabase
  • Voice
  • Hono
  • Token economics

TypeScript & the JavaScript stack

8
years · since 2018

The whole product around the model: Next.js and React on the front, Node, Express and Hono behind it, Expo when it needs to be in a pocket, tests and CI so it stays shipped.

  • TypeScript
  • Next.js
  • React
  • Node.js
  • Vue & Nuxt
  • Expo
  • Electron
  • Playwright & Vitest
  • Postgres & MongoDB

HTML, CSS & the browser

26
years · since 2000

Started at twelve and never stopped. Tailwind, SCSS, motion, accessibility, and the performance work that makes a site feel instant.

  • Tailwind CSS
  • SCSS
  • Motion & GSAP
  • Three.js
  • SEO

3D & scripting

5
years · since 2021

Unreal Engine 5 with blueprints, Blender, and Python for the pipelines around them — a shipped game and a 10,000-character generative collection.

  • Unreal Engine 5
  • Blender
  • Python

Video, sound & audience

13
years · since 2013

Six years as a full-time creator: trailers, voice-overs, edits, streams, and the marketing that grew two audiences from zero.

  • Premiere & After Effects
  • Audacity & GoXLR
  • OBS Studio
  • Growth

Ops, tooling & the rest

16
years · since 2010

The unglamorous layer that keeps products up: Linux, Docker, CI, deployments on Vercel and Railway, headless CMSes, WordPress, and a pentester's toolkit.

  • Linux & Docker
  • Vercel & Railway
  • Strapi & WordPress
  • Git & CI
  • Security
05What I offer

01

AI systems engineering

LLM-backed systems that hold up outside a demo: provider abstraction, streaming, function calling, telemetry, and sane behaviour when a model or an API decides to fail.

02

Agent orchestration

Multi-step agents that actually finish the job: LangGraph orchestration, tool use, queue-backed workers, human-in-the-loop approvals, and healing loops fed by real error telemetry.

03

RAG & retrieval architecture

Getting the right context in front of the model: ingestion and chunking pipelines, vector search, hybrid retrieval and ranking, and the plumbing that keeps the index fresh.

04

Voice interfaces

Real-time voice that survives a real room: voice activity detection, echo cancellation, barge-in, wake words, diarization and continuous conversation instead of push-to-talk.

05

LLM cost & token economics

Knowing what every call costs before the invoice tells you: per-provider token counting, cost matrices, metering middleware, wallets and ledgers, and usage-based billing on Stripe or PayPal.

06

Full-stack product delivery

The product around the model: Next.js front-ends, Node/Hono services, Postgres/Supabase and Mongo, mobile with Expo, tests, CI and deployment on Vercel or Railway.

06About

I've been building things on the internet since 2010. Websites, apps, platforms, streams, audiences — usually several at once, because I've never been able to leave a project at "it works" when it could also be found, used, and paid for.

That's the short version of what I do: I take a product from an idea to something people actually use.

  • Macedonian
  • English
  • Croatian
  • Serbian
  • Bulgarian
  • Spanish
Jane Zdravevski