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Zlatin S
@zlatin_s
Vetted Pro
Level 1
Senior AI and Full Stack Engineer
Bulgaria
English, Bulgarian
Vetted by Fiverr Pro
Zlatin S was selected by the Fiverr Pro team for their expertise.
Vetted for
AI Development
About me
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.
Skills
Zlatin S
$40/hour
Offline •
Average response time: 2 hours
See my services
AI Websites & Software
I will develop professional ai powered saas platform and website
AI Technology Consulting
I will automate your business workflows using ai agents and n8n and make
Want to work on an hourly basis?
Tell Zlatin S what you need.
$40
/
hourPortfolio
Work experience
senior Full Stack AI engineer
Accedia • Full-time
May 2023 - Jul 2025 • 2 yrs 2 mos
Leading AI/ML platform development with Web development and technical vision for 20+ engineers across multiple enterprise projects. - Led technical vision for 20+ engineers across multiple AI projects - Architected scalable systems reducing latency by 30% - Implemented CI/CD pipelines cutting deployment time by 50% - Spearheaded AI/ML initiatives improving model accuracy by 20% - Managed $500K budget with 40% revenue growth over two years
Senior Fullstack AI engineer
Musala • Full-time
Aug 2021 - Mar 2023 • 1 yr 7 mos
Designed AI-driven projects and developed sophisticated solutions leveraging Python and AI expertise to design and implement innovative applications. - Designed AI-driven projects and developed sophisticated solutions - Designed and implemented innovative AI applications - Created advanced AI models and optimized algorithms - Integrated AI technologies into various enterprise systems - Drove AI innovation within the organization - Delivered AI-powered solutions to meet diverse client needs
Software Engineer
Upwork • Freelance
Apr 2017 - Dec 2022 • 5 yrs 8 mos
Delivered AI-driven solutions and Web full-stack applications for global clients through Upwork platform, specializing in custom AI implementations and enterprise-grade web applications. - Delivered 50+ successful AI and full-stack projects for international clients - Maintained 100% job success rate with 5-star client ratings - Specialized in custom AI model development and integration - Built scalable web applications using modern tech stacks - Provided end-to-end solutions from concept to deployment - Generated $150K+ in freelance revenue over 18 months
16 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 16 Reviews
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Most relevant
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...
Helpful?
jeffmihok
Repeat Client
United States
Working with Zlatin has been exceptional! His communication, professionalism, and attention to detail are on another level. He understood the vision immediately, took initiative throughout the build, and consistently delivered beyond expectations. Milestone 1 was completed perfectly, on time, and exactly...
Helpful?
jeffmihok
Repeat Client
United States
“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.”
Seller's Response
Helpful?
jeffmihok
Repeat Client
United States
Outstanding 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.
Helpful?
jeffmihok
Repeat Client
United States
“Milestone 2 delivered exactly as described. Checkout, unlock, and dashboard all working smoothly. Great communication and clean implementation.”
Helpful?
