Levente Bagi
Berlin, Germany
Ruby
Rails
JavaScript
TypeScript
React
Next.jsAvailable immediately for 4 days a week.
Hello, I'm Levente, a web app developer with 20 years of experience, with a particular focus on full-stack development with Ruby on Rails and JavaScript, but can also work productively with TypeScript, React and Next.js.
You can hire me as a freelancer to build a new web app from scratch, improve an existing one, fix issues or improve code quality, performance or security.
I'm based in Berlin, Germany. While I prefer to work remotely for the most part, I am available for meetings or occasional on-site work.
What clients say
The app looks and performs great — you're a wizard
extremely satisfied with everything
I would even give six stars
Very professional and efficient
Nothing but positive experience!
The designers will be amazed with how you have brought it to life
You are very aligned with what we are doing
Very fast and reliable
thinks along with you, is fast, and is also proactive
exceeded our expectations
Your work has been a very high-standard throughout
My Projects
ScripTea
I built a podcast player that helps languages learners practice their listening skills and improve their vocabulary. The app generates a machine-transcription of the audio as the user is listening and the user can request an automated translation of any paragraph, as well as look up individual words in the built-in dictionary without leaving the app.
Tech stack: Next.js, React, TypeScript, MobX, PouchDB, CouchDB.
Fatype
The client is a small company that designs typefaces and sells licenses on their website.
I took over the maintenance of an existing website, built an interactive typeface tester where visitors can try out how a typeface looks in various styles, implemented a new website design, and various features related to presentation, pricing, discounts, checkout, invoicing, content management and analytics.
Tech stack: Ruby on Rails, PostgreSQL, JavaScript, Stimulus, Phlex, Heroku.
Donup
Early-stage start-up with an aim to give lesser known charities access to funding. I built a Ruby on Rails app where donors can set up a one-off or recurring donations and split the payment across multiple charities and projects.
Tech stack: Ruby on Rails, JavaScript, Stimulus, PostgreSQL, Stripe.
