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John-Dag
@johndag_addy
Level 2
CTO Trusted by Multiple Global Brands, AI Apps and Scalable Solutions
Ghana
Englisch
Ăber mich
I turn ambitious ideas into high-performing apps that scale. đ
I have
âïž Delivered solutions for global brands like AirWick, Uber and McDonaldâs
âïž Built AI-driven platforms automating 1M+ documents monthly, cutting HR costs dramatically
âïž Scaled an audio app to 30K+ daily listeners in just 2 months
âïž Engineered enterprise tools improving operational efficiency by 80% for 1K+ volunteers.
đ Iâm 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.
Kompetenzen
John-Dag
offline âąÂ
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
KI-Integrationen
I will integrate custom ai agents and automations for your business
Fehlerbehebung und Verbesserungen
I will fix your vibe coded lovable, bolt, replit app
Portfolio
Arbeitserfahrung
Tech Lead and Software Engineer
First Love Church âą Vollzeit
Aug 2018 - Sep 2024 âą 6 yrs 1 mo
âą 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) âą Implemented a web application which is used to maintain a membership and leadership directory for over 5000 members. âą Collecting data from over 1000 leaders using forms to aggregate data and provide reports in a web dashboard âą Built a mobile app for location tracking and leadership updates. âą Integrated payment system for receiving donations and making service payment for buses that arrive at the premises. âą 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 Bewertungen
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abdel_codes
Vereinigte Staaten
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 âve made. Will be happy to work with him again.
Hilfreich?
amy_senna
GroĂbritannien
Laufende Zusammenarbeit
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.
Hilfreich?
judeabedsackey
Brasilien
Laufende Zusammenarbeit
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.
Hilfreich?
carolgaus
Spanien
Laufende Zusammenarbeit
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!
Hilfreich?
max_novak1
Belgien
Iâve 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!
Hilfreich?
