ArthurPiloian
Hi, I’m Arthur (Ahvan), a software engineer passionate about AI, Node.js, FastAPI, and modern web development with React.
I explore the intersection of creativity and technology, building prototypes and tools that bring new ideas to life across different industries.
My work blends curiosity, design, and engineering to turn concepts into real, working experiences.
Tech Stack
Technologies I use to build scalable, performant, and innovative solutions
Featured Projects
A showcase of innovative solutions spanning AI integration, real-time systems, and mobile development
Watchable
AI creative platform for brands to structure brand knowledge, manage product context, and generate ad-ready image and video concepts from a unified creative workspace.
Docodoco AI
Where every child's drawing and imagination come to life as animated adventures. Kids become the heroes of their own personalized, AI-powered stories.
Graviditas Health AI
Voice AI agent for healthcare using advanced speech recognition and natural language processing to assist medical professionals.
YT Audio Translator
Chrome extension providing real-time YouTube audio translation with seamless WebSocket communication and multilingual support.
Words Repeater (iOS)
Vocabulary learning app with spaced repetition algorithms, built with React Native for optimal learning retention.
Experience
Leading engineering teams and building scalable platforms that drive business growth
Founder & CPO
Watchable
Led product vision and creative strategy for an AI platform focused on helping brands turn structured product and brand context into usable creative outputs. Defined the workflow across brand foundation, intelligence review, product libraries, storyboard generation, and image/video playground tooling while driving the platform from concept into a working product.
Product Vision
Defined the end-to-end creative workflow for brands, from knowledge capture to generation-ready outputs
Structured Brand Context
Shaped systems for brand foundation, product context, and reusable creative intelligence
AI Creative Workflows
Led the direction for playground, storyboard, and generation flows for image and video experimentation
Key Technologies
Full Stack Engineer
Recovery Pipeline
Built a lead generation AI platform designed to identify and qualify potential business leads. Developed and deployed a full-stack system using FastAPI, React, and PostgreSQL, hosted on Fly.io and Neon for scalable performance. Integrated multiple AI providers (OpenAI, Gemini API, Hugging Face, Vertex AI) to process and rank prospects with ML-based scoring. Designed data pipelines and model evaluation flows for continuous accuracy improvement.
AI-Powered Lead Platform
Developed ML pipelines integrating Gemini, OpenAI, and Hugging Face for intelligent lead scoring
Scalable Cloud Stack
Deployed backend infrastructure using Fly.io and Neon with PostgreSQL and FastAPI
Model Optimization
Implemented model evaluation workflows on Vertex AI to continuously improve prediction quality
Key Technologies
Latest Insights
Thoughts on software engineering, leadership, and technology trends
Building Scalable AI Systems with FastAPI and PostgreSQL
Learn how to architect robust AI-powered applications that can handle real-world production loads with proper database design and API optimization.
WebSocket Architecture for Real-time Applications
Deep dive into designing and implementing WebSocket-based systems for real-time communication in modern web applications.
Leading Engineering Teams: Lessons from the Trenches
Insights on technical leadership, team mentoring, and building engineering culture in fast-growing startups.
Let's Connect
Ready to discuss your next project or explore opportunities? Let's start a conversation.
Get In Touch
I'm always open to discussing new opportunities, interesting projects, or just having a chat about technology.
Send a Message
Fill out the form below and I'll get back to you within 24 hours.