Maxim Koretskyi

I love engineering and grokking complex systems. I build end-to-end systems — from frontend interfaces to distributed backends to AI/LLM orchestration — and I know how to get them in front of people. I bring a founder's mindset: comfortable taking ambiguous ideas from zero to one, moving independently, and building in public.

Beyond engineering, I've been writing, speaking at conferences, building developer communities, and working as a developer advocate. I built Angular InDepth, one of the largest Angular blogs, reaching 1M+ monthly views. Published 100+ technical articles. Google Developer Expert (GDE) in Web Technologies. Speaker at JSConf EU, AngularConnect, and ng-conf. Open-source contributor (Marimo, Nx).

Let's work together

Richard Feynman kept a note on his blackboard. What I cannot create, I do not understand. That's how I've always learned — the tools, the stacks, the domains — by diving deep to the last bit.

See my engineering highlights, or get in touch: [email protected], LinkedIn, CV.

Currently Building

indepth.dev Technical publication

Deep dives on software, deep learning, and the systems behind modern AI — building on what I did with Angular InDepth, with a broader focus

AI language-learning platform Early stage

Uses AI to find the gaps in a learner's knowledge and generate the next lesson from them, adapting in real time instead of following a fixed curriculum

Experience

Aimea.ai Founding Engineer

2025–2026

Built the entire product as sole engineer — from system design to production

KAWA.ai Founding Full-Stack Engineer

2021–2025

Took a data platform from zero to production over 4 years, owning frontend, AI/ML, and infrastructure

Nx Senior Full-Stack Engineer

2020–2021

Improved build tooling used by thousands of enterprise teams

ag-Grid Developer Advocate

2018–2019

Grew developer community through conference talks and technical content worldwide

GlobalLogic Lead Front-End Engineer

2016–2018

Led front-end architecture across multiple client engagements

Technologies

Languages: TypeScript, Python, Java
Frontend: Angular, React, TanStack
Backend: Node.js (NestJS), Python (FastAPI), PostgreSQL
AI / LLM: LLM orchestration, agentic systems
Cloud & DevOps: GCP, Docker, Terraform, Ansible

Education

National Technical University of Ukraine. Top 1% of the class.

Personal

I speak four languages fluently and I'm currently at HSK 3 in Chinese — language learning and cross-cultural communication are things I care about deeply.