01
Tagrise AI
AI-focused product work spanning intelligent tools, platform direction, product shaping, and execution across brand, interface, and technical systems.
[ ceo / software developer / systems builder ]
Building AI products, scalable systems, and clean digital experiences.
I’m Joy Kalyan — CEO of Tagrise AI and Novastra Technologies, and founder/operator across multiple digital products and platforms. I work across product strategy, AI-driven platforms, backend architecture, infrastructure, brand systems, and interface design with a bias toward clarity, speed, and execution.
focus
AI products
focus
Backend systems
focus
Brand systems
terminal
status: online
$ whoami
Joy Kalyan / CEO / Software Developer
$ operating_mode
Building products, platforms, and systems that scale.
$ current_companies
Tagrise AI / Novastra / Srihatta / Srihatta Kitchen / Panchakhanda / TechSylhet
$ domains
AI products, backend engineering, infrastructure, brand systems, product systems
$ next
Shipping intelligent tools with clean execution
[ about ]
Technical depth with operator mindset.
My work spans engineering, product strategy, technical leadership, and digital product execution.
Beyond writing code, I shape platforms, define product direction, and build technical foundations for products focused on AI, software, and digital systems.
[ companies ]
Companies, platforms, and technical work
02
Novastra Technologies
Technology venture focused on software systems, digital infrastructure, modern web products, and future-facing technical execution.
03
Srihatta
Platform and engineering work across backend systems, product infrastructure, deployment flow, and maintainable web architecture.
04
Srihatta Kitchen
Restaurant venture with focus on brand identity, digital presence, customer experience, and structured execution.
05
Panchakhanda
Technical and product-focused platform work with emphasis on structure, clarity, and scalable implementation.
06
TechSylhet
Technology-focused initiative centered on community, digital identity, and practical web presence.
[ expertise ]
What I’m strong at
AI Product Development
Product Strategy
Backend Architecture
API Design
Developer Tooling
Infrastructure & Deployment
Dashboard & Interface Systems
Brand Strategy
Technical Execution
[ contact ]
Let’s build something meaningful.
I work across software, AI, systems, and digital product execution. Open to selected collaborations, strategic work, and ambitious technical projects.