> About
Hi, I'm Bálint Király. I'm a Senior Full Stack Engineer based in the countryside of Hungary.
With more than 9 years of experience in software development, I have a strong passion for building great products and solving complex problems. I started my journey in the industry at a young age and have been actively working in the field ever since.
Currently seeking new opportunities to challenge myself and further advance my skills.
-- Contact
-- Tech I Love
-- Experience
Senior/Lead Software Engineer
QuartzDevs • Remote • Mar 2024 - Dec 2025
Developed B2B e-commerce webshops and led projects from landing pages to complex AI-integrated applications. Mentored developers and delivered high-quality solutions using TS, React, TailwindCSS, NextJS, Remix, GraphQL, Prisma.
GoStudent
Remote • July 2021 - Feb 2024
Product Engineering Lead (Jul 2022 - Feb 2024) — Led team of 5 engineers, conducted 1:1s, provided feedback. Senior Frontend Engineer (Jul 2021 - Feb 2024) — Developed new features and improved UX. Technologies: TypeScript, React, Redux, NodeJS, WebSocket, TailwindCSS.
Web Software Engineer
BV Technologies (BetVictor) • Hybrid • July 2020 - July 2021
Worked on large-scale online betting platform using React and Ruby on Rails.
Full Stack Engineer
Cogito Technologies • Hybrid • Feb 2019 - Mar 2020
Developed collaborative learning platform for university students. Deepened DevOps knowledge.
Ruby on Rails Developer
Silio Digitális Médiaügynökség Kft. • Budapest • Dec 2018 - Apr 2019
Gained experience developing full-stack web applications using Ruby on Rails and simple templating techniques.
PHP Developer
Innobile Informatikai Kft. • Budapest • Mar 2017 - Nov 2018
Developed administration systems, including designing and implementing efficient database structures and endpoints.
-- Education
Computer Science
Budapest University of Technology and Economics • Sept 2015 - Jan 2021
Infocommunication Systems Specialisation