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John-Dag
@johndag_addy
Level 2
CTO Trusted by Multiple Global Brands, AI Apps and Scalable Solutions
Ghana
Inglés
Sobre mí
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 1M+ documents monthly, 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 and AI expert with 8 years' experience delivering fast, scalable software that just works. I'd love to help you do the same.
Habilidades
John-Dag
desconectado •
Tiempo medio de respuesta: 23 horas
Revisa mis servicios
Integraciones de IA
I will integrate custom ai agents and automations for your business
Solución de problemas y mejoras
I will fix your vibe coded lovable, bolt, replit app
Porfolio
Experiencia laboral
Tech Lead and Software Engineer
First Love Church • Tiempo completo
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)
20 Reseñas
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1-5 de 20 reseñas
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carolgaus
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I always like working with this seller because he is patient and understands my needs. He offers expert guidance to help me with my automation set up. A very good experience working with him!
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vladgalz
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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.
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abdel_codes
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This seller obviously knows his stuff and has a lot of experience. We came to him for help unsticking us in our business. He was able to give so much clarity and insight into what we were doing in a very short time. Definitely one of the best investments we ‘ve made. Will be happy to work with him again.
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amy_senna
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JD has become my go-to freelancer. Whenever I need help with anything technical, he's the first person I reach out to, and he always delivers. Really glad I found him.
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judeabedsackey
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Great consultation. John-Dag gave me clear, practical guidance on building my personal finance app with Claude Code. He's easy to work with and really knows his craft. I always like to work with him and will keep coming back.
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