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John-Dag
@johndag_addy
Level 2
CTO Trusted by Multiple Global Brands, AI Apps and Scalable Solutions
Ghana
English
About me
I turn ambitious ideas into high-performing apps that scale. đ
I have
âď¸ Delivered solutions for global brands like AirWick, Uber and McDonaldâs
âď¸ Built AI-driven platforms automating 1M+ documents monthly, cutting HR costs dramatically
âď¸ Scaled an audio app to 30K+ daily listeners in just 2 months
âď¸ 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.
Skills
John-Dag
Offline â˘Â
Average response time: 1 hour
See my services
AI Integrations
I will integrate custom ai agents and automations for your business
Troubleshooting & Improvements
I will fix your vibe coded lovable, bolt, replit app
Portfolio
Work experience
Tech Lead and Software Engineer
First Love Church ⢠Full-time
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 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 20 Reviews
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abdel_codes
United States
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.
Helpful?
max_novak1
Belgium
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!
Helpful?
judeabedsackey
Brazil
Ongoing collaboration
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.
Helpful?
stoyanvlahovski
Bulgaria
He got our Stripe payments setup sorted and made it look easy. Quick, sharp, and had everything working just right, down to the small stuff. Loved the quality and how fast it all came together. Would definitely work with him again.
Helpful?
vladgalz
Cyprus
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.
Helpful?
