d
david_sebaspro

David S

@david_sebaspro
4,8(70)

Level 2

Mobile App Developer, Shopify Store Manager, ASO Expert, And Automation Expert

États-Unis
Anglais, Allemand, Français, Espagnol, Italien, Néerlandais
Certaines informations sont présentées en anglais.
À propos de moi
Hello Business Owner, My name is David. I build no-code apps for startups and businesses using Bubble, Adalo, Flutterflow, and GoHighLevel, and I automate workflows with Zapier, n8n, Make, and API integrations. I also support Shopify stores and eCommerce brands with CRM, fulfillment, reporting, inventory syncing, and marketing automation to reduce manual work and scale faster. I focus on MVP app builds, backend operations, and smart automation so your business can run efficiently and grow with less effort. CONTACT ME NOW to discuss your project so I can recommend the BEST BUSINESS PLAN!!... Plus d’infos

Compétences

d
david_sebaspro
David S
30 $US/heure
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement multiplateforme
I will build bubble io no code app flutter glide adalo flutterflow mobile app developer
4,9(40)
Gestion de boutique de e-commerce
I will do shopify manager, shopify pod store manager with cro shopify virtual assistant
4,6(26)

Vous souhaitez travailler sur une base horaire ?

Dites à David S ce dont vous avez besoin.

30 $US

/

heure

Portfolio

Expérience professionnelle

Microsoft

Senior Mobile App Developer

Microsoft • Temps plein

Jan 2021 - Present • 5 yrs 10 mos

Developed and maintained scalable mobile applications for iOS and Android platforms using modern frameworks such as React Native and Flutter. Built and integrated RESTful APIs, optimized app performance, and ensured seamless UI/UX across devices. Collaborated with cross-functional teams to deliver high-quality applications, handle debugging, deployment, and continuous improvements.

70 Avis
4,8

(63)
(3)
(1)
(1)
(2)
Détails de la notation
  • Niveau de communication avec le freelance
    4,8
  • Qualité de la livraison
    4,8
  • Valeur de la livraison
    4,8
1 à 5 avis sur 70
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Les plus pertinents
    V

    vincent_s150

    CA

    Canada

    Collaboration en cours
    3

    His biggest strength is clarity. His answers are precise, and he offers a real game plan that is structured and concrete, which really helped me understand where I was headed. However, the execution wasn't always up to par. The changes made to the website and the promotional videos he proposed didn't...

    100 $US-200 $US

    Prix

    2 semaines

    Durée

    gig

    Gestion de boutique de e-commerce

    D

    Réponse du freelance

    Utile?
    Oui
    Non
    J
    image-docs

    jewals222

    CA

    Canada

    Collaboration en cours
    5

    Working with David has been an absolute pleasure! After working with several people on Fiverr, David has been by far the best experience. His communication, knowledge, leadership, and quick responses really stand out. He keeps you informed and makes the whole process feel easy. I highly recommend David and look forward to continuing to work with him!

    100 $US-200 $US

    Prix

    3 jours

    Durée

    gig

    Gestion de boutique de e-commerce

    Utile?
    Oui
    Non
    K

    kabiruw53

    KE

    Kenya

    1

    the order was not delivered kindly ask the freelancer what he delivered.....he has done nothing yet he completed the order on his side...i will loose my money for work not yet done.

    50 $US-100 $US

    Prix

    13 jours

    Durée

    gig

    Gestion de boutique de e-commerce

    Utile?
    Oui
    Non
    A

    adadab

    GB

    Royaume-Uni

    5

    I had an excellent experience working with David on the Alraha app project. He was professional, patient, responsive, and genuinely committed to getting every detail right. He listened carefully to feedback, completed the requested revisions, and made sure the final result worked properly. If you choose...

    1 000 $US-2 500 $US

    Prix

    4 semaines

    Durée

    gig

    Développement multiplateforme

    Utile?
    Oui
    Non
    K
    image-docs

    karentumb

    US

    États-Unis

    Collaboration en cours
    5

    Working with David has been a wonderful experience! He's professional, knowledgeable, patient, and genuinely dedicated to helping bring my vision to life. He goes above and beyond to identify issues, offer thoughtful solutions, and explain everything clearly. His expertise in security and app development...

    100 $US-200 $US

    Prix

    5 jours

    Durée

    gig

    Développement et MVP

    Utile?
    Oui
    Non