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Sahan Perera
@sahan_perera__
ML Engineer Who Ships AI Models to Production with PyTorch and AWS
Sri Lanka
Englisch, Singhalesische Sprache
Über mich
I build AI that works outside the notebook. HoloPaint Cloud, my latest project, runs a U-Net I trained from scratch as a serverless pipeline on AWS, compressed 4x with ONNX INT8 at 99% output parity, with CI/CD and load tests.
I train models in PyTorch and TensorFlow: a medical image classifier (91% accuracy), real-time hand tracking and a box-office revenue predictor. I also build fast Next.js websites and online stores.
Computer Science undergrad (GPA 3.90). I reply quickly, test everything before delivery, and explain things in plain language.
Kompetenzen
Sahan Perera
offline •
Meine Dienstleistungen
Benutzerdefinierte Websites
I will build an ecommerce store to replace your whatsapp orders
Entwicklung von KI-Chatbots
I will build a rag ai chatbot that answers from your documents
Portfolio
Arbeitserfahrung
Self-Employed / Freelancer
Freiberufler • 5 yrs 6 mos
Freelance Web Developer
Jan 2025 - Present • 1 yr 9 mos
Build and deploy websites and web apps for paying clients in Sri Lanka: - D-Store SL: full-stack e-commerce store (Next.js, Supabase/PostgreSQL, PayHere online payments) with province-based shipping, cash on delivery and an admin panel. - Zeus Power International: production website for an industrial maintenance company, delivered end to end (design, build, deployment, DNS) in Next.js, TypeScript and Tailwind CSS.
ICT Tutor (G.C.E. A/L and O/L)
Jan 2023 - Present • 3 yrs 9 mos
Teach ICT to G.C.E. A/L and O/L students with structured lesson plans and assessments. Built my own interactive learning platforms for these students, including a Pascal coding platform with a custom interpreter, a networking course with live simulations and an Arduino/IoT course that runs in the browser.
