n
necsgo00

Kostiantyn

@necsgo00
4,9(3)

Swift Java Python middle backEnd

Ukraine
Anglais, Ukrainien, Russe
Certaines informations sont présentées en anglais.
À propos de moi
Hi! I’m Kostiantyn, a passionate BackEnd Developer and Computer Engineering student. 🔹 Technologies: Java, Swift, Python 🔹 Experience Level: Intermediate Developer 🔹 Services I Offer: • Development & maintenance of server-side applications • API creation & database integration • Code optimization for enhanced performance • Process automation & scripting ✨ Why Choose Me? • Fast & High-Quality Work: I deliver projects on schedule without compromising quality. • Personalized Approach: I listen carefully to your requirements to achieve the best results. • Continuous Learning: Staying updated ... Plus d’infos

Compétences

n
necsgo00
Kostiantyn
hors ligne • 

Voir mes services

Rédaction de script
I will do mobile app development IOS app development swift
4,9(3)
De5 $US / projetPlus de détails
Rédaction de script
I will write any backend code in java
De5 $US / projetPlus de détails

Portfolio

3 Avis
4,9

(3)
(0)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    4,7
1 à 3 avis sur 3
Trier par
Les plus pertinents
    A

    anas__009

    Client récurrent

    CA

    Canada

    5

    Amazing to work with. Professional, detail-oriented, and great communication. Loved the result!

    4 jours

    Durée

    gig

    Rédaction de script

    Utile?
    Oui
    Non
    A

    anas__009

    Client récurrent

    CA

    Canada

    4,7

    It was a pleasure to work with him, He delivered the project on time

    2 jours

    Durée

    gig

    Rédaction de script

    Utile?
    Oui
    Non
    T

    tarann057

    DE

    Allemagne

    5

    I was pleasantly surprised by the professionalism and promptness of the work. The bug fix was executed at the highest level—the corrections not only resolved the issue but also enhanced the overall style and readability of the code. Thank you for the quality work and attention to detail! I highly recommend...

    1 jour

    Durée

    gig

    Rédaction de script

    Utile?
    Oui
    Non