y
yiannisdel

John

@yiannisdel
5,0(3)

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

Griekenland
Engels, Grieks
Sommige informatie wordt in het Engels weergegeven.
Over mij
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.... Lees meer

Skills

y
yiannisdel
John
offline • 
Gemiddelde reactietijd: 5 uur

Bekijk mijn diensten

Bugfixes
I will fix bugs and build features in your ruby on rails app
5,0(3)
Full stack webapplicaties
I will fix hotwire turbo and stimulus issues in your rails app

Portfolio

3 Reviews
5,0

(3)
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Specificering van de beoordeling
  • Communicatieniveau van de freelancer
    5
  • Aanbevelingswaardig
    5
  • Dienst zoals beschreven
    5
1-3 van 3 reviews
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Meest relevant
    N

    norcalsurprise

    Terugkerende klant

    US

    Verenigde Staten

    5

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

    Werkvoorbeeld
    Nuttig?
    Ja
    Nee
    R

    rinims

    ID

    Indonesië

    5

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

    Nuttig?
    Ja
    Nee
    M
    image-docs

    manevski

    GB

    Verenigd Koninkrijk

    5

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

    Nuttig?
    Ja
    Nee