Bitan Paul

AI / ML Engineer • Data Engineer • Creator of phiUture

Building production-grade AI systems, intelligent automation, and scalable software — under my personal brand, phiUture.

I'm Bitan Paul, an AI/ML Engineer and Data Engineer with 2+ years of experience building production-grade AI systems. phiUture is my personal brand — the umbrella under which I design, build, and share my engineering work.

My work spans the complete software lifecycle, from research and experimentation to production deployment. I specialize in Generative AI, RAG, Agentic AI, Machine Learning, Computer Vision, Cloud Data Engineering, and Full-Stack Development, building systems that are practical, scalable, and designed for real-world use.

I believe software should solve meaningful problems while remaining elegant, maintainable, and centered around the people who use it.

The name phiUture represents the philosophy that guides how I build.

φ (Phi) represents the Golden Ratio—a timeless symbol of harmony, precision, and intelligent design found throughout nature.

U represents You, placing users at the center of every experience.

Future represents continuous innovation and building technologies that shape tomorrow.

Together, they define the vision behind phiUture.

Beautiful Technology. Centered Around You. Shaping Tomorrow.

• Artificial Intelligence
• Agentic Systems
• Enterprise Automation
• Data Engineering
• Cloud Platforms
• Modern Web Applications
• Mobile Applications
• Computer Vision
• Developer Tools

• Designing production-ready RAG and AI agent systems
• Cloud data engineering on Snowflake, Databricks, Airflow & Kafka
• Building and validating scalable, well-tested AI systems
• Rapid AI-assisted development (Claude Code CLI) with rigorous pre-ship validation
• Sharing self-driven projects under the phiUture brand

Navikenz • January 2024 – Present

Working on enterprise-scale AI and data platforms for global clients, with responsibilities spanning Generative AI, intelligent document processing, cloud-native data engineering, and business intelligence.

Key areas of work

• Production-grade Generative AI & multi-agent applications
• Enterprise LLM deployment on Amazon Bedrock (with FAISS retrieval)
• Conversational BI on Snowflake (Cortex Analyst, governed text-to-SQL)
• Azure OpenAI & Azure AI Foundry
• Azure Databricks, PySpark & Unity Catalog
• Data engineering pipelines and ETL workflows
• Intelligent document processing & translation
• Retrieval-Augmented Generation (RAG)
• REST APIs and backend development (FastAPI)
• Cloud architecture on Azure and AWS

Over the past few years, I have designed and contributed to software across multiple domains, including:

• Enterprise Artificial Intelligence
• Business Intelligence
• Data Engineering
• Automation Platforms
• Document Intelligence
• Healthcare AI
• Education Technology
• Mobile Applications
• Developer Tools
• Productivity Software

I enjoy building software that balances engineering quality with product thinking.

Rather than creating isolated applications, I focus on designing scalable platforms that can evolve into complete ecosystems. Every project is approached with long-term maintainability, clean architecture, thoughtful user experience, and practical business value in mind.

This philosophy is reflected in every product developed under phiUture.

This GitHub profile showcases the technologies, products, and engineering work that power phiUture.

Repositories span multiple domains, including:

• Artificial Intelligence
• Agentic Systems
• Enterprise Automation
• Data Engineering
• Cloud Infrastructure
• Machine Learning
• Computer Vision
• Mobile Applications
• Modern Web Applications
• Open Source Tools

Every repository represents a step toward building a cohesive ecosystem of intelligent software rather than isolated projects.

A selection of projects I've designed and built under the phiUture brand — each tackling a real-world problem through AI, automation, and modern software engineering. Find the live demos here.

VERA A production-grade RAG system for regulated clinical workflows — hybrid retrieval (BM25 + embeddings), deterministic version resolution, and an agentic verifier that cites sources and safe-abstains. 135 pytest tests. View Product →

ArchAItect A multi-agent app (FastAPI + React) that turns a requirements document into a full microservice architecture — service map, resilience simulation, metrics, and risk audit — with a token-efficient "logic-over-LLM" design across 10 providers. View Product →

theacepirant A modern education platform focused on helping learners prepare, grow, and build successful careers. View Product →

FaceSaysBMI Computer vision research that estimates health-related metrics directly from facial imagery using deep learning. View Product →

DataNexus A production-style medallion lakehouse (Bronze→Silver→Gold) on Databricks/PySpark, orchestrated by Airflow behind a Great Expectations data-quality gate with quarantine, plus a Kafka streaming path and DAG-integrity tests. View Product →

Ball Sort Puzzle A published mobile puzzle game demonstrating clean gameplay mechanics and polished user experience. View Product →

Engineering has always been one side of my creative journey.

Alongside building software, I independently write, compose, produce, and publish original music. These projects explore storytelling through sound, visuals, and emotion—the same principles of creativity and craftsmanship that influence the products I build.

If you'd like to explore more of my music and creative work, visit the Artist section under Connect below, where you'll find links to my Spotify, Apple Music, YouTube Music, Amazon Music, JioSaavn, YouTube channel, and other streaming platforms.

Tera Mera Afsaana Original Hindi romantic single

Meri Hain Tuu Original Hindi dance single

Barfili Wadiyan Hindi lyrical romantic release

Dure Kono Shohore Original Bengali single

Tera Mera Afsaana	Meri Hain Tuu	Barfili Wadiyan
Dure Kono Shohore	Ardhangini · অর্ধাঙ্গিনী	Dure Kono Shohore (Sad Version)

I'm open to AI/ML and Data Engineering roles, and always interested in collaborating on meaningful work involving:

• Artificial Intelligence
• Enterprise Software
• Agentic Systems
• Data Engineering
• Developer Platforms
• Automation Solutions
• Research & Innovation

If you're building something ambitious or exploring new ideas, I'd be happy to connect.

Personal	Business	Artist

Beautifully engineered technology, crafted for you, shaping the future.

From enterprise AI systems and intelligent automation to cloud-native data platforms and modern software products, every repository reflects a long-term vision of building technology that is practical, elegant, and designed to create lasting impact.

2026 · © phiUture · All Rights Reserved