Browse categories
Explore
Fiverr Pro
English
$
USD
David S
@david_sebaspro
Level 2
NO CODE APP DEVELOPER, SHOPIFY AUTOMATION EXPERT, STORE MANAGER, MVP APP BUILDER
United States
English, German, French, Spanish, Italian, Dutch
About me
Hello Business Owner,
My name is David. I build no-code apps for startups and businesses using Bubble, Adalo, Flutterflow, and GoHighLevel, and I automate workflows with Zapier, n8n, Make, and API integrations. I also support Shopify stores and eCommerce brands with CRM, fulfillment, reporting, inventory syncing, and marketing automation to reduce manual work and scale faster. I focus on MVP app builds, backend operations, and smart automation so your business can run efficiently and grow with less effort.
CONTACT ME NOW to discuss your project so I can recommend the BEST BUSINESS PLAN!!
Skills
David S
$50/hour
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will build no code app glide bubble io adalo flutterflow flutter mobile app developer
E-Commerce Store Management
I will do shopify manager, shopify pod store manager with cro shopify virtual assistant
Want to work on an hourly basis?
Tell David S what you need.
$50
/
hourPortfolio
Work experience
Senior Mobile App Developer
Microsoft • Full-time
Jan 2021 - Present • 5 yrs 7 mos
Developed and maintained scalable mobile applications for iOS and Android platforms using modern frameworks such as React Native and Flutter. Built and integrated RESTful APIs, optimized app performance, and ensured seamless UI/UX across devices. Collaborated with cross-functional teams to deliver high-quality applications, handle debugging, deployment, and continuous improvements.
44 Reviews
| (43) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 44 Reviews
Sort By
Most relevant
walid_nashed
Repeat Client
United States
David delivered excellent work for Milestone 2. Very organized, clear communication, and a smooth walkthrough. The build is solid, and he handled all feedback professionally. Looking forward to continuing the next milestone together.
Seller's Response
Helpful?
brandon_cartsto
Repeat Client
United Kingdom
Great experience working with David. He was professional, communicative, and clearly knows Shopify well. He handled everything from product setup to CRO and store optimization efficiently, and kept me updated throughout the process. The store is now much more organized and improved overall. Would definitely recommend and work with him again.
Seller's Response
Helpful?
brandon_cartsto
Repeat Client
United Kingdom
David has delivered exceptional work throughout the entire Shopify project. From backend optimization and workflow improvements to advanced CRO enhancements and usability refinements, every milestone was handled with consistency, precision, and clear communication. He maintained a strong focus on store...
Seller's Response
Helpful?
brandon_cartsto
Repeat Client
United Kingdom
Outstanding experience working with David. His communication has been excellent from start to finish, with consistent updates and clear explanations throughout every stage of the project. The work was completed professionally, on time, and with great attention to detail. It's clear he has strong expertise...
Seller's Response
Helpful?
hendmar
Repeat Client
Netherlands
David delivered outstanding work from start to finish. He is highly skilled, professional, and paid great attention to detail. His response time was incredibly fast, and communication was clear and efficient throughout the project. The quality of his work exceeded my expectations, and I couldn't be happier...
Seller's Response
Helpful?
