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John-Dag
@johndag_addy
Level 1
CTO Trusted by Multiple Global Brands, AI Apps and Scalable Solutions
Ghana
Englisch
Über mich
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.
Kompetenzen
John-Dag
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Fehlerbehebung und Verbesserungen
I will fix your vibe coded lovable, bolt, replit app
API & Integrationen
I will design and optimize neo4j graph databases and cypher queries
Portfolio
Arbeitserfahrung
Tech Lead and Software Engineer
First Love Church • Vollzeit
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)
11 Bewertungen
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lucashires
Brasilien
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...
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carolgaus
Spanien
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.
Antwort des Freelancers
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judeabedsackey
Wiederkehrender Kunde
Brasilien
A professional who understands his work deeply. Love working with this freelancer. Will always come back when I need help Automating workflows. A true genius!
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realcrh7
Puerto Rico
Word’s can’t describe , best guy i ever worked with! 100% recommend!!!! Don’t hesitate!!! The best ⭐️⭐️⭐️⭐️⭐️
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amy_senna
Wiederkehrender Kunde
Großbritannien
Working with JD was an excellent experience. He grasped our objectives right away, thoroughly assessed our Neo4j implementation, and provided actionable strategic advice that gave us the clarity we needed to proceed confidently. The consultation was focused, hands-on, and delivered immediate value. JD...
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