Je serai votre développeur expert en ReactJS, NodeJS, React Native et MERN.

J
jason_hammer
J
jason_hammer
Jason Hammer

Level 2

4,9
4,9
Certaines informations ont été traduites automatiquement.

À propos de ce service

Traduction automatique

En tant qu’équipe de développeurs professionnels avec plus de 5 ans d’expérience, je donnerai vie à vos idées.


Nous sommes très compétents en React, NodeJS, Express, MongoDB et applications mobiles React Native.


Nous travaillons en toute confiance avec...

  • Programmation procédurale.
  • Programmation orientée objet.
  • Applications en ligne de commande.
  • Applications avec interface graphique.
  • Structures de données.
  • Intégration de bases de données.
  • Mise en œuvre d’algorithmes.
  • Web scraping.
  • Applications mobiles React Native.
  • et plus encore...


Pourquoi nous choisir ?

  • Nous valorisons nos clients, c’est pourquoi nous garantissons un support VIP pour obtenir de meilleurs résultats.
  • Nous pouvons travailler dans n’importe quel environnement.
  • Nous pouvons développer un programme simple ou un projet structuré complexe.
  • Nous ajoutons des commentaires dans le code pour que vous compreniez bien ce qui se passe.

Découvrez Jason Hammer

Jason Hammer

Building high performance apps that move industries forward

4,8(173)

Level 2

  • DePakistan
  • Membre depuisnov. 2019
  • Temps de réponse moy.1 heure
  • Dernière commande3 semaines
  • Langues

    Anglais
With 7+ years of experience, I build polished mobile products designed for real-world users and business growth. My work spans food delivery, fitness, social, and e-commerce, including apps featured on Google Play’s Top 10, and App Store’s “App of the Day”. I specialize in React Native and Flutter, building fast, scalable iOS and Android apps with clean UX and reliable performance. Whether you’re launching an MVP or scaling an existing product, I focus on one thing: turning your idea into a premium mobile experience that users love.

Traduction automatique

Mon portfolio

Avis

51 avis concernant ce service
4,9

(49)
(2)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    4,8
  • Qualité de la livraison
    4,9
  • Valeur de la livraison
    4,9
Trier par
Les plus pertinents
  • D

    drew_lewis2

    US

    États-Unis

    5

    Very good experience working with Jason.

    2 jours

    Durée

    Utile?
    Oui
    Non
  • A
    image-docs

    alex_morgan195

    PK

    Pakistan

    5

    Fantastic experience working with him! He completed the task very quickly and delivered exactly what I needed. Communication was clear, friendly, and professional throughout the process. He is reliable, detail-oriented, and really knows how to get things done efficiently. I highly recommend him to anyone...

    1 jour

    Durée

    Image d'échantillon de travail
    Utile?
    Oui
    Non
  • N

    nickf68

    FR

    France

    4

    Jason worked with me on the frontend of a React + TypeScript PWA deployed on Vercel. He was responsive, technically capable, and able to implement UI fixes and improvements across multiple screens within an existing codebase. He’s comfortable with React, Tailwind, and Firebase-backed apps, and works...

    3 semaines

    Durée

    Utile?
    Oui
    Non
    Une personne a trouvé cet avis utile.
  • S
    image-docs

    schertlerai

    CH

    Suisse

    4

    Jason did a great job building the app from scratch and was always very responsive and professional. He communicated clearly, answered quickly, and was very understanding of my individual requirements. The initial setup, core app structure, and design were delivered fast and with good quality. You can...

    6 Mois

    Durée

    Image d'échantillon de travail
    Utile?
    Oui
    Non
  • N

    nickf68

    FR

    France

    4,7

    Jason is an excellent developer and an outstanding problem solver. He took a complex, evolving product vision and consistently turned it into working, production-ready code under pressure. His ability to debug, iterate quickly, and implement detailed requirements was critical to getting this app built...

    8 jours

    Durée

    Utile?
    Oui
    Non
Avis

51 avis concernant ce service
4,9

(49)
(2)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    4,8
  • Qualité de la livraison
    4,9
  • Valeur de la livraison
    4,9
Trier par
Les plus pertinents
  • D

    drew_lewis2

    US

    États-Unis

    5

    Very good experience working with Jason.

    2 jours

    Durée

    Utile?
    Oui
    Non
  • A
    image-docs

    alex_morgan195

    PK

    Pakistan

    5

    Fantastic experience working with him! He completed the task very quickly and delivered exactly what I needed. Communication was clear, friendly, and professional throughout the process. He is reliable, detail-oriented, and really knows how to get things done efficiently. I highly recommend him to anyone...

    1 jour

    Durée

    Image d'échantillon de travail
    Utile?
    Oui
    Non
  • N

    nickf68

    FR

    France

    4

    Jason worked with me on the frontend of a React + TypeScript PWA deployed on Vercel. He was responsive, technically capable, and able to implement UI fixes and improvements across multiple screens within an existing codebase. He’s comfortable with React, Tailwind, and Firebase-backed apps, and works...

    3 semaines

    Durée

    Utile?
    Oui
    Non
    Une personne a trouvé cet avis utile.
  • S
    image-docs

    schertlerai

    CH

    Suisse

    4

    Jason did a great job building the app from scratch and was always very responsive and professional. He communicated clearly, answered quickly, and was very understanding of my individual requirements. The initial setup, core app structure, and design were delivered fast and with good quality. You can...

    6 Mois

    Durée

    Image d'échantillon de travail
    Utile?
    Oui
    Non
  • N

    nickf68

    FR

    France

    4,7

    Jason is an excellent developer and an outstanding problem solver. He took a complex, evolving product vision and consistently turned it into working, production-ready code under pressure. His ability to debug, iterate quickly, and implement detailed requirements was critical to getting this app built...

    8 jours

    Durée

    Utile?
    Oui
    Non