Hanabi: Making complex systems operable
The name Hanabi suggests a spark, but our work is deliberately grounded: understand the operating problem, make the architecture coherent, and stay accountable until the system works in production.
What drives our mission
Our core values guide every decision, every line of code, and every client interaction.
Useful invention
Use new technology when it creates a better operating system
Production quality
Treat reliability, security, and maintainability as product requirements
Shared context
Keep decision-makers, operators, and engineers connected
Business outcomes
Measure progress against the workflow or product outcome
Long-term ownership
Support the system after launch when the relationship calls for it
Integrity
Be explicit about risks, trade-offs, and what evidence supports a claim
Growth mindset
Continuously learning and evolving
Meet the experts
A compact senior team that works across product, platform, AI, mobile, and operations.
Nav Aggarwal
CEO & Technical Manager
Product and engineering leader across SaaS, mobile, AI, integrations, and production systems.
Development Team
3 Expert Developers
Full-stack engineers across product, platform, mobile, data, cloud, and integrations.
Design Lead
UI/UX Designer
Designing clear customer and operational workflows for complex products.
Business Development
HR & Sales
Connecting AI solutions with business needs.
Built with modern technology
A broad production toolkit across customer products, internal systems, connected devices, cloud platforms, integrations, and AI workflows.
Frontend
Next.js
React
React Native
TypeScript
Node.js
Express.js
JavaScript
MERN
Backend & APIs
Node.js
Express.js
TypeScript
RESTful APIs
Serverless
AWS Lambda
Vercel Functions
Webhooks
API Gateways
Database & Storage
MongoDB Atlas
Firebase
PostgreSQL
Redis
Google Cloud Storage
AWS S3
Vector Databases
Supabase
Realtime DB
Data Encryption
AI & Machine Learning
OpenAI GPT-4o
Claude API
Gemini API
RAG Pipelines
LangChain
Vector Embeddings
Semantic Search
AI Agents
Prompt Engineering
Model Fine-tuning
DevOps & Hosting
Vercel
AWS
Google Cloud
GitHub Actions
Docker
Kubernetes
Cloudflare
CI/CD Pipelines
Monitoring
Auto-scaling
Integrations & Tools
Google Workspace
Slack
Microsoft Teams
Notion
Jira
Confluence
Asana
Zapier
Stripe
Auth0
SendGrid
Twilio
Analytics
Tag Manager
Enterprise Security
HTTPS, GDPR, Regular Audits
Quality Assurance
Jest, Cypress, Accessibility Testing
Agile Development
Jira, GitHub, Continuous Delivery