y
yiannisdel

John

@yiannisdel
5,0(3)

Senior Ruby on Rails developer for SaaS apps, APIs and AI features

Grecia
Inglese, Greco
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I am John, a senior Ruby on Rails engineer with 16 years of Rails experience and 20 years building software products. I help SaaS and product teams fix production bugs, build focused features, integrate APIs, improve performance, and add practical AI search features. My background includes marketplaces, payments, booking systems, healthcare, real estate platforms, PostgreSQL, Redis, Sidekiq, Stripe, React, React Native, AWS, and production Rails APIs. I work best with existing Rails apps where clear debugging, careful implementation, and practical delivery matter.... Continua a leggere

Competenze

y
yiannisdel
John
offline • 
Tempo di risposta medio: 5 ore

Consulta i miei servizi

Correzione di bug
I will fix bugs and build features in your ruby on rails app
5,0(3)
A partire da30 USD / progettoMaggiori dettagli
Applicazioni web full stack
I will fix hotwire turbo and stimulus issues in your rails app
A partire da40 USD / progettoMaggiori dettagli

Portfolio

3 Recensioni
5,0

(3)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Consiglia a un amico
    5
  • Servizio conforme alla descrizione
    5
1-3 di 3 recensioni
Ordina per
Più rilevante
    N

    norcalsurprise

    Cliente abituale

    US

    Stati Uniti

    5

    knows his stuff, communicated well, did the job with no drama.

    gig

    Correzione di bug

    Immagine del campione di lavoro
    Utile?
    Sì
    No
    R

    rinims

    ID

    Indonesia

    5

    Thank you for the on-time delivery. The seller is a highly responsive developer who's very knowledgeable in Ruby on Rails!

    gig

    Correzione di bug

    Utile?
    Sì
    No
    M
    image-docs

    manevski

    GB

    Regno Unito

    5

    John is absolutely amazing. Work was delivered accurately and on time, everything was on point. You can’t go wrong choosing him

    gig

    Correzione di bug

    Utile?
    Sì
    No