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Fiverr Pro
Nederlands
$
USD
Ik ontwerp en optimaliseer neo4j graph databases en cypher queries
John-Dag
Level 1
5,0
5,0
Over deze dienst
Automatische vertaling
Als je werkt met complexe relaties, verbonden data of graph-gebaseerde systemen, is Neo4j krachtig maar alleen als het correct wordt gemodelleerd en bevraagd.
Ik help oprichters, engineers en data teams bij het ontwerpen, debuggen en optimaliseren van Neo4j databases zodat ze:
- Snel
- Schaalbaar
- Gemakkelijk te begrijpen
- Klaar voor productie
Ik schrijf niet alleen Cypher.
Ik help je denken in graphs.
Maak kennis met John-Dag
John-Dag
CTO Trusted by Multiple Global Brands, AI Apps and Scalable Solutions
Level 1
- Afkomstig uitGhana
- Lid sindsaug 2024
- Gem. reactietijd2 uur
- Laatste levering4 dagen geleden
Talen
Engels, Frans
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.
Automatische vertaling
Mijn portfolio
Reviews
3 reviews van deze dienst
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A 
amy_senna
Verenigd Koninkrijk
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...
US$ 50-US$ 100
Prijs
6 dagen
Looptijd
Nuttig?E 
edward_ryzewski
Polen
Working with JD on Neo4j was a game changer. He quickly identified what was wrong in our graph model, explained why it mattered, and gave us a clear path forward. Everything was easy to understand, and the turnaround was impressively fast. Highly recommended.
US$ 50-US$ 100
Prijs
2 dagen
Looptijd
Nuttig?J judeabedsackey
Brazilië
Outstanding Neo4j expert. He understood a complex graph and query problem immediately and solved it faster than I expected. The quality of the solution and the clarity of his explanations were top-tier. He also gave valuable architectural advice beyond the original scope, which saved me time and future...
US$ 50-US$ 100
Prijs
1 dag
Looptijd
Nuttig?
Reviews
3 reviews van deze dienst
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
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Meest relevant
A amy_senna
Verenigd Koninkrijk
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...
US$ 50-US$ 100
Prijs
6 dagen
Looptijd
Nuttig?E edward_ryzewski
Polen
Working with JD on Neo4j was a game changer. He quickly identified what was wrong in our graph model, explained why it mattered, and gave us a clear path forward. Everything was easy to understand, and the turnaround was impressively fast. Highly recommended.
US$ 50-US$ 100
Prijs
2 dagen
Looptijd
Nuttig?J judeabedsackey
Brazilië
Outstanding Neo4j expert. He understood a complex graph and query problem immediately and solved it faster than I expected. The quality of the solution and the clarity of his explanations were top-tier. He also gave valuable architectural advice beyond the original scope, which saved me time and future...
US$ 50-US$ 100
Prijs
1 dag
Looptijd
Nuttig?
