Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
John-Dag
@johndag_addy
Level 1
CTO Trusted by Multiple Global Brands, AI Apps and Scalable Solutions
Ghana
Anglais
À propos de moi
I turn ambitious ideas into high-performing apps that scale. 🚀
I have
✔️ Delivered solutions for global brands like AirWick, Uber and McDonald’s
✔️ Built AI-driven platforms automating 10K+ documents weekly, cutting HR costs dramatically
✔️ Scaled an audio app to 30K+ daily listeners in just 2 months
✔️ Engineered enterprise tools improving operational efficiency by 80% for 1K+ volunteers.
👋 I’m JD, a full-stack developer (Next.js, React, Node.js, Flutter, Neo4j) with 8 years' experience delivering fast, scalable software that just works. I'd love to help you do the same.
Compétences
John-Dag
hors ligne •
Temps de réponse moyen de 2 heures
Voir mes services
Résolution des problèmes et améliorations
I will fix your vibe coded lovable, bolt, replit app
Intégrations IA
I will integrate custom ai agents and automations for your business
Portfolio
Expérience professionnelle
Tech Lead and Software Engineer
First Love Church • Temps plein
Aug 2018 - Sep 2024 • 6 yrs 1 mo
• Designed and built a responsive and functional web application and mobile application in React and a NodeJS backend (GRANDstack) as a fullstack developer (React, GraphQL, Apollo, NodeJS, Express, Lambda Functions, Neo4j, Flutter) • Implemented a web application which is used to maintain a membership and leadership directory for over 5000 members. • Collecting data from over 1000 leaders using forms to aggregate data and provide reports in a web dashboard • Built a mobile app for location tracking and leadership updates. • Integrated payment system for receiving donations and making service payment for buses that arrive at the premises. • Led the design and developed an audio streaming mobile application for users to be able to access the sermon library of the founder (Flutter)
17 Avis
| (17) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
1 à 5 avis sur 17
Trier par
Les plus pertinents
lucashires
Brésil
Honestly, I didn't fully understand what AI automation could do for my business until I saw it working. JD connected all my apps and set up automations I didn't even know were possible. Things that used to take me half a morning just... happen now. My week feels different. Lighter. I'd recommend this...
Utile?
judeabedsackey
Client récurrent
Brésil
Another great experience with this freelancer. Extremely sharp and good at what he does. He's a whizz at automation, and all things dev. He makes it very easy and is good at breaking down high level concepts. Would 100% recommend.
Utile?
carolgaus
Espagne
I brought in JD to sort out the repetitive side of my business, the tasks that were eating my time but didn't need me personally. Within a short time, my tools were connected and running automatically. I get more done, with less mental load. Straightforward process, real results.
Réponse du freelance
Utile?
max_novak1
Belgique
I’ve been playing around with automation in my business but JD is a true professional. Hire him if you want someone who truly knows their stuff! Strongly recommend!
Utile?
amy_senna
Client récurrent
Royaume-Uni
JD is a true professional who really knows what he's doing. He set up my client onboarding to be fully automated and gave several other ideas for how I can improve my workflow and which tools to use.
Utile?
