Building Amzigo's real-time Amazon analytics dashboard
developers deployed in week one
weeks from kickoff to MVP launch
months of ongoing partnership
ASCENDED ABOVE THE CLOUDS
Matt// startup founder
The experience with Lemon.io has been fantastic. The interview process has been good, the caliber of people – excellent and integration has been very smooth.
The Challenge
Amzigo needed a powerful analytics dashboard that could process millions of Amazon product data points in real-time. Their existing solution was slow, unreliable, and couldn't scale beyond a few hundred sellers.
They needed a team that understood e-commerce APIs, data pipelines, and could build a production-grade SaaS — fast.
What We Built
Real-Time Data Pipeline
We architected a Node.js + Redis pipeline that ingests Amazon SP-API data every 15 minutes, processes it through a queue system, and stores aggregated metrics in PostgreSQL.
Analytics Dashboard
A React + D3.js dashboard with:
- Sales velocity tracking — real-time revenue, units, and profit margins
- Keyword rank monitoring — hourly position tracking across 50+ keywords per product
- Competitor analysis — automated price and review monitoring
- Inventory forecasting — ML-powered demand prediction to prevent stockouts
Multi-Tenant Architecture
Built a robust multi-tenancy system supporting 500+ concurrent seller accounts with row-level security and isolated data access.
Tech Stack
- Frontend: React, TypeScript, D3.js, TailwindCSS
- Backend: Node.js, Express, Redis, Bull queues
- Database: PostgreSQL with TimescaleDB for time-series data
- Infrastructure: AWS ECS, CloudFront, S3
- APIs: Amazon SP-API, Keepa API
Results
| Metric | Before | After |
|---|---|---|
| Data refresh rate | 24 hours | 15 minutes |
| Dashboard load time | 12s | 1.2s |
| Supported sellers | ~100 | 500+ |
| Monthly churn | 8% | 2.1% |
The platform now processes 2M+ data points daily and has become Amzigo's core product offering.
THE WIZARDRY THAT TURNS
IDEAS INTO SUCCESS
SaaS Platform
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6 weeks to launch
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AI / Machine Learning
Powering Spellbook's AI-driven legal document assistant
4 devs deployed
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Mobile App
Launching Dutch Goat's cross-platform fleet management app
3 devs deployed
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EXCEPTIONAL DEVS WHO DELIVER RESULTS
Jan K
SENIOR FULL-STACK WEB DEVELOPER
6 YEARS OF EXPERIENCE
Anonyo is an active OS contributor with 9+ years of back-end experience. He knows how to build new features from scratch, starting from an idea to the full implementation.
Jan K
SENIOR FULL-STACK WEB DEVELOPER
6 YEARS OF EXPERIENCE
Anonyo is an active OS contributor with 9+ years of back-end experience. He knows how to build new features from scratch, starting from an idea to the full implementation.
Jan K
SENIOR FULL-STACK WEB DEVELOPER
6 YEARS OF EXPERIENCE
Anonyo is an active OS contributor with 9+ years of back-end experience. He knows how to build new features from scratch, starting from an idea to the full implementation.
Jan K
SENIOR FULL-STACK WEB DEVELOPER
6 YEARS OF EXPERIENCE
Anonyo is an active OS contributor with 9+ years of back-end experience. He knows how to build new features from scratch, starting from an idea to the full implementation.
Jan K
SENIOR FULL-STACK WEB DEVELOPER
6 YEARS OF EXPERIENCE
Anonyo is an active OS contributor with 9+ years of back-end experience. He knows how to build new features from scratch, starting from an idea to the full implementation.
After CV and LinkedIn
check, we cut devs who
offer an inglorious
portfolio and lack
outstanding experience
All the survivors undergo the screening call (soft skills and
language proficiency
check)
Ready to ship?
Book a 30-minute call.
We'll discuss your idea, share a fixed-price quote, and map out a timeline. No sales pitch. No BS.
