Led by Sana Khalid — 8 years on Fiverr, 250+ projects delivered globally. From AI chatbots to blockchain systems, we turn complex ideas into polished reality.
YumTech is a full-service AI & tech agency that combines academic-grade research with production-ready engineering to build solutions that actually work in the real world.
We've delivered 250+ projects for clients across the USA, UK, UAE, Germany, Canada, Saudi Arabia, and beyond.
Sana leads every engagement with the precision of a researcher and the instinct of a seasoned engineer. Her background in PhD-level CS research at NUST and 8 years of client delivery on Fiverr gives the team a rare edge — solutions that are technically rigorous and deployable from day one. She is recognized among the Top 50+ PhDs trained by PMYP and the Stanford AI Program 2026.
She has assembled a trusted circle of specialists who join projects based on domain fit — so every client gets exactly the expertise their project demands.
From intelligent automation to decentralized systems, we cover the full spectrum of modern technology.
Custom intelligent chatbots powered by GPT, Claude, and other LLMs for customer support, lead generation, and business automation.
End-to-end AI solutions including machine learning models, computer vision, NLP, predictive analytics, and intelligent workflow automation.
Smart contracts, DeFi platforms, NFT marketplaces, and Web3 applications built on Ethereum, Solana, and more.
Modern, responsive websites and web applications using React, Next.js, Node.js, and other cutting-edge technologies.
Cross-platform iOS and Android applications with beautiful UX, smooth performance, and seamless backend integration.
Business process automation, API integrations, Zapier/Make workflows, and custom scripts to supercharge your operations.
Production-level projects delivered for real clients across the globe.
GPT-4o powered bot for a UAE-based B2B distributor. Qualifies leads, generates quotes, books demos — integrated with HubSpot CRM. Handles 800+ inquiries daily with zero human intervention.
AI deployed across WhatsApp, live chat, and email for a UK e-commerce brand. Resolves returns, tracks orders, escalates edge cases with full context. Reduced ticket volume by 71% in month one.
LangGraph agent that researches competitors, scrapes pricing, monitors news, and delivers weekly intelligence reports to Slack. Built for a German SaaS startup. Saved $60K/year in analyst costs.
NUST research applying transfer learning to detect osteoporosis from knee X-rays at an early stage. Fine-tuned CNN architectures on medical imaging data to assist radiologists in under-resourced healthcare settings.
Applied BERT, RoBERTa, ALBERT, and DistilBERT to classify cyberattack types on the CIC-IDS2017 dataset. DistilBERT achieved 97% accuracy — a novel application of NLP to network security.
Ethereum smart contracts addressing electricity line losses in Pakistan's national power grid. Enforces tamper-proof data integrity, with measurable reduction in losses. NUST research with real-world policy implications.
Polygon-based smart contracts that digitize international trade and banking transactions — eliminating intermediaries and reducing fraud risk in cross-border settlement workflows.
We are not just developers. We are partners who care about your success as much as you do.
Consistent top-rated status with a perfect score across hundreds of completed projects for global clients.
Clients from USA, UK, UAE, Germany, Canada, and more across diverse industries and domains.
We respect deadlines. Our agile process ensures rapid delivery without compromising on quality.
We stay ahead of the curve using the latest AI models, frameworks, and blockchain protocols.
Fast responses, transparent updates, and direct access to your project team at all times.
Your ideas and data are safe. We sign NDAs and follow strict security protocols on every project.
Real reviews from real Fiverr clients. 250+ projects. 5.0 star average.
"Thank you for providing exactly what I needed ahead of schedule!"
"Exceptional quality, adhered to all my requests with multiple rounds of corrections. Will reach her again without any hesitation."
"It has been a pleasure working with Sana. She's very insightful especially when I have vague ideas. Truly appreciated her help through the whole process."
"Sana Khalid EXCEEDED my expectations with her attention to detail and professionalism. Cooperative, polite, and always on time. Highly recommend!"
"What a star! Certainly one of the best sellers on Fiverr. She delivers a perfect service. A+ recommendation from me."
"Their professionalism and communication were outstanding. The delivered paper surpassed my expectations — an unforgettable experience."
"Sana demonstrated professionalism and deep expertise. Completed much faster than anticipated. Proactive communication at every step."
"Solid final product, very thorough and technical research provided. I will be doing business with Sana in the future!"
"Working with Sana was one of the best experiences I've had on Fiverr. Her work was above expectations and done in great time."
"This was exactly what I was looking for. She did a great job — would highly recommend."
"I really like the quality of Sana's work — it exceeds expectations every time."
"Cooperative, polite, and always on time. Takes feedback positively and makes sure the delivery is perfect."
"Thank you for providing exactly what I needed ahead of schedule!"
"Exceptional quality, adhered to all my requests with multiple rounds of corrections. Will reach her again without any hesitation."
"It has been a pleasure working with Sana. She's very insightful especially when I have vague ideas. Truly appreciated her help through the whole process."
"Sana Khalid EXCEEDED my expectations with her attention to detail and professionalism. Cooperative, polite, and always on time. Highly recommend!"
"What a star! Certainly one of the best sellers on Fiverr. She delivers a perfect service. A+ recommendation from me."
"Their professionalism and communication were outstanding. The delivered paper surpassed my expectations — an unforgettable experience."
"Sana demonstrated professionalism and deep expertise. Completed much faster than anticipated. Proactive communication at every step."
"Solid final product, very thorough and technical research provided. I will be doing business with Sana in the future!"
"Working with Sana was one of the best experiences I've had on Fiverr. Her work was above expectations and done in great time."
"This was exactly what I was looking for. She did a great job — would highly recommend."
"I really like the quality of Sana's work — it exceeds expectations every time."
"Cooperative, polite, and always on time. Takes feedback positively and makes sure the delivery is perfect."
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