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Fiverr Pro
English
$
USD
I will build and launch your custom ai saas mvp
Zlatin S
Vetted Pro
Level 1
5.0
5.0
Gig Summary
Vetted by Fiverr Pro
Zlatin S was selected by the Fiverr Pro team for their expertise.
About this gig
Have an AI SaaS idea or a working prototype that isn't ready to launch?
I help founders and businesses build, improve, and launch custom AI-powered web applications.
WHAT I CAN BUILD
- AI-powered SaaS MVPs and web applications
- LLM API integrations and custom AI workflows
- User authentication and account management
- Backend APIs and database integrations
- Subscription and payment integrations
- Testing, bug fixes, and deployment setup
HOW I WORK
1. Review your requirements and existing code
2. Agree on features, milestones, and acceptance criteria
3. Build and integrate the agreed functionality
4. Test the application and prepare delivery
WHAT YOU RECEIVE
Working source code, the agreed features, setup documentation, and a walkthrough.
Every project is scoped around a clear deliverable. Third-party API, hosting, and subscription costs are separate.
Please message me with your idea, existing application, or technical requirements before ordering.
Get to know Zlatin S
Zlatin S
Vetted Pro
Senior AI and Full Stack Engineer
Level 1
Zlatin S is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
AI Development
- FromBulgaria
- Member sinceAug 2025
- Avg. response time4 hours
- Last delivery1 month
Languages
English, Bulgarian
I'm a Senior Full-stack AI engineer with over 10 years of experience so I focus on developing AI-powered SaaS platforms, Web, and Mobile applications.
My focus is turning manual processes into scalable systems that save time and increase revenue.
I specialize in
- AI agents & LLM integrations (RAG, Chatbot, OpenAI, Claude, custom pipelines),
- AI-powered SaaS platforms (from backend to UI),
- workflow automation (CRM, support, internal tools),
- data pipelines and intelligent systems,
- Expert in LLM integration, AI agents, Full-stack development, and end-to-end product delivery.
My Portfolio
Other AI Development Services I Offer
FAQ
What do you need from me to get started?
I’ll need a clear description of your idea or problem, any design preferences, and examples (if you have them). If you already have technical details (like APIs, datasets, or wireframes), that’s even better.
Can you help me if I don’t have a fully defined idea yet?
Yes. I can work with you to shape your idea into a clear plan, then build the solution step by step.
Do you provide ongoing support after delivery?
Yes. I offer maintenance, bug fixes, updates, and improvements as needed. We can set up a support plan that works for you.
Will my project be scalable and secure?
Definitely. I build solutions with scalability and security in mind from the start, so your project can grow safely with your business.
How do you handle communication and progress updates?
I share regular updates, ask for feedback along the way, and keep communication clear so you always know where your project stands.
Can you integrate my project with third-party tools or APIs?
Yes. I can connect your app with payment systems, CRMs, analytics, or any other API you need.
Reviews
16 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
G gary_h86
Australia
Outstanding work. Zlatin delivered the tenant data model, schema/migrations, error monitoring, and Xero seed script for Milestone 1A-1, and the quality went well beyond what I expected at this stage. The database-level tenant isolation was properly stress-tested, not just implemented — the test suite...
$800-$1,000
Price
6 days
Duration
Helpful?J jeffmihok
United States
Ongoing collaborationZlatin did an excellent job bringing our vision to life. The final website is clean, professional, and reflects the functionality and customer experience we were aiming to achieve. He was receptive to feedback, implemented the requested refinements, and delivered a polished final product. I appreciate...
$1,000-$2,500
Price
3 weeks
Duration
Helpful?J jeffmihok
United States
Ongoing collaborationOutstanding experience working with Zlatin. Excellent communication, professionalism, and responsiveness throughout the project. He consistently delivered high-quality work, quickly addressed feedback, and remained flexible as the project evolved. I highly recommend him and look forward to completing the final phase together.
$1,000-$2,500
Price
2 days
Duration
Helpful?J jeffmihok
United States
Ongoing collaboration“Outstanding work. Zlatin delivered a clean, modern, and highly user‑friendly platform. The flow is intuitive, the design system is consistent, and everything functions exactly as scoped. Excellent communication and fast turnaround. Highly recommended.”
$1,000-$2,500
Price
4 days
Duration
Z 
Seller's Response
Helpful?A ash_usa
United States
Zlatin has outstanding experience. He helped us build SensePilot, our AI support and operations assistant for SensePC, and handled the project with strong technical understanding, professionalism, and attention to detail. The work involved AI chatbot flows, knowledge base integration, authenticated user...
$1,000-$2,500
Price
3 weeks
Duration
Helpful?
Reviews
16 reviews for this Gig
| (16) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
G gary_h86
Australia
Outstanding work. Zlatin delivered the tenant data model, schema/migrations, error monitoring, and Xero seed script for Milestone 1A-1, and the quality went well beyond what I expected at this stage. The database-level tenant isolation was properly stress-tested, not just implemented — the test suite...
$800-$1,000
Price
6 days
Duration
Helpful?J jeffmihok
United States
Ongoing collaborationZlatin did an excellent job bringing our vision to life. The final website is clean, professional, and reflects the functionality and customer experience we were aiming to achieve. He was receptive to feedback, implemented the requested refinements, and delivered a polished final product. I appreciate...
$1,000-$2,500
Price
3 weeks
Duration
Helpful?J jeffmihok
United States
Ongoing collaborationOutstanding experience working with Zlatin. Excellent communication, professionalism, and responsiveness throughout the project. He consistently delivered high-quality work, quickly addressed feedback, and remained flexible as the project evolved. I highly recommend him and look forward to completing the final phase together.
$1,000-$2,500
Price
2 days
Duration
Helpful?J jeffmihok
United States
Ongoing collaboration“Outstanding work. Zlatin delivered a clean, modern, and highly user‑friendly platform. The flow is intuitive, the design system is consistent, and everything functions exactly as scoped. Excellent communication and fast turnaround. Highly recommended.”
$1,000-$2,500
Price
4 days
Duration
Z Seller's Response
Helpful?A ash_usa
United States
Zlatin has outstanding experience. He helped us build SensePilot, our AI support and operations assistant for SensePC, and handled the project with strong technical understanding, professionalism, and attention to detail. The work involved AI chatbot flows, knowledge base integration, authenticated user...
$1,000-$2,500
Price
3 weeks
Duration
Helpful?
