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Picking & Packing app vs ParcelNow vs Pairly

The problem, what was built, the stack and the outcome, next to each other.

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In common

  • Shared stack: none in common
  • Order: Picking & Packing app (2025 – 2026) → ParcelNow (2025 – 2026) → Pairly (Jul 2026 – present)

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Picking & Packing app ›

A Kotlin warehouse app for fulfilment teams

ParcelNow ›

On-demand parcel delivery with real-time tracking

Pairly ›

An AI-native operating system for founder-led teams

At a glance

Role
Lead, Smart Kitchen Co
When
2025 – 2026
Length
1 yr
Status
Delivered
Type
Mobile
Role
Technical lead, Smart Kitchen Co
When
2025 – 2026
Length
1 yr
Status
Delivered
Type
Web, Platform
Role
Founder / Lead Engineer
When
Jul 2026 – present
Length
4 mo so far
Status
In progress
Type
AI, Web, Platform

The problem

An Android app that drives picking and packing for warehouse and fulfilment operations.
Customer and operations dashboards with backend services for parcel lifecycles, tracking events and notifications, built for high-throughput transactional workflows.
Small teams stitch together disconnected tools for websites, customer communication, content, analytics and operations, while generic AI assistants lack safe access to business context and actions.

What was built

—
—
Pairly gives each business one governed platform where specialised agents can work across those functions. It combines tenant-scoped AI agents, websites and CMS, CRM and communications, newsletters, analytics, integrations and a skills marketplace.

Stack

  • Kotlin
  • Android
  • Next.js
  • FastAPI
  • PostgreSQL
  • Redis
  • Docker
  • Python
  • FastAPI
  • PostgreSQL
  • Redis
  • Next.js
  • React
  • Azure
  • LangChain
  • Docker

Highlights

  • Led architecture and development
  • Built in Kotlin for warehouse floor use
  • Next.js dashboards over FastAPI services
  • Live delivery updates through logistics and messaging integrations
  • Tenant-scoped agent runtime with durable memory, model routing, typed tools and permission ceilings
  • Streaming agent UX with human approval gates, audit events and token budgets
  • Installable skills marketplace with automated validation and human publication review
  • End-to-end features spanning API, CMS, renderer, email and PDF output

Infrastructure choices

—
  • Docker-based development and deployment standards
  • PostgreSQL

Outcome

—
—
A broad working platform with multi-tenant permissions, real-time agent execution, publishing and revision workflows, provider integrations and installable skills, with approval gates, audit events and human review for consequential AI actions.