Skip to main content

Skills & toolkit.

A working catalog of what I ship to production, grouped by where the code actually runs. Mastery levels are honest, not aspirational.

Domain Analytics

Core Competency Matrix.

E-Commerce

Commerce Architecture

Custom checkout loops, payment gateways, webhook listeners, and transaction scaling.

Expert Skills2 of 2

Backend

API & Database Engineering

Laravel REST/GraphQL service APIs, SQL query index tunings, and background queue jobs systems.

Expert Skills1 of 3

Frontend

Interactive Product Design

React RSC/NextJS pipelines, static site compile paths (Astro), and micro-state stores.

Expert Skills3 of 5

Cloud / DevOps

Operations & Automation

GitHub Actions pipelines, Docker multi-stage compose, Nginx, and cloud virtualizations.

Advanced+ Skills2 of 3

PHP

Expert

Strict-typed object-oriented PHP for commercial WordPress plugins and enterprise Laravel backends.

OOPPHP 8.xComposerPSR-4

TypeScript

Expert

Strict type-safety, compiler configurations, custom utility types, and generic interfaces.

Strict ModeGenericsTSConfigUtility Types

JavaScript (ES6+)

Expert

Modern asynchronous runtimes, event loops, DOM tree manipulations, and module bundlers.

Async/AwaitPromisesES ModulesEvent Loop

SQL

Advanced

Writing performant index-covering queries, analyzing execution plans, and managing transactions.

MySQLPostgreSQLQuery IndexingJoins

Python

Advanced

Automation scripts, data processing workflows, and orchestration setups for agentic AI pipelines.

ScriptingAutomationAI PipelinesPyTest
Languages

Human Languages

Clear communication is the core of successful remote development. Here is how I collaborate across international bounds:

Bengali
Native / L1
Hindi
Bilingual / Conversational
English
Professional Written & Technical
Collaboration

Remote Setup & Async Focus

Because international work runs across different hours, I prioritize robust written handoffs and timezone syncs:

Time Zone & LocationKolkata, India (GMT +5:30)
Documentation StyleMarkdown logs, detail audits
Async Work ToolsSlack, Trello, Plane, Discord, GitHub Boards