Available for new projects

Backend Craftsman.
Building with Purpose.

Hi, I'm Jahid. A passionate backend craftsman who transforms ideas into robust APIs and scalable systems.

About Me

Passionate about crafting backend solutions that make a difference

Who I Am

I'm Jahid, a dedicated backend developer with a passion for turning complex problems into elegant, efficient solutions. With expertise spanning API development and web scraping, I specialize in creating robust automation systems and data pipelines that drive real business value.

What Drives Me

I believe in the power of technology to solve real-world problems. Whether it's building scalable APIs, extracting valuable data, or automating repetitive tasks, I approach every project with creativity, precision, and a commitment to excellence.

My Approach

I combine technical expertise with strategic thinking to deliver solutions that not only meet requirements but exceed expectations. From concept to deployment, I ensure every project is built with scalability, maintainability, and efficiency in mind.

Fast & Efficient

Delivering high-quality solutions with optimized performance and quick turnaround times.

Problem Solver

Transforming complex challenges into simple, effective solutions that drive results.

Collaborative

Working closely with clients to understand needs and deliver solutions that exceed expectations.

My Proven Process

I structure my work around a clear process to ensure client satisfaction and high-quality results across various backend projects.

Discovery & Strategy

We'll start by deeply understanding your vision, goals, and requirements to build a solid foundation for the project.

Design & Development

I'll design the solution architecture and write clean, efficient code to build the backend, whether it's an API, scraper, or automation tool.

Launch & Support

I handle the deployment and provide ongoing support to ensure your solution runs smoothly and effectively.

What I Do

Comprehensive backend development services to bring your ideas to life

API Development

RESTful and GraphQL APIs built with FastAPI, Django, and Express.js. Secure, scalable, and well-documented.

REST & GraphQL APIs
Microservices Architecture
API Integration

Web Scraping

Professional web scraping solutions using Scrapy, Selenium, and Playwright. Extract data at scale with anti-detection measures.

Data Extraction at Scale
Anti-Detection Measures
Proxy Management

Automation & Bots

Custom Python scripts to automate repetitive tasks, data processing, and workflow optimization.

Telegram & Discord Bots
Workflow Automation
Data Processing

Database Design

Efficient database architecture and implementation using PostgreSQL, MongoDB, and Redis.

Database Architecture
Performance Optimization
Data Migration

DevOps & Deployment

Docker containerization, CI/CD pipelines, and cloud deployment on AWS, DigitalOcean, and more.

Docker & Kubernetes
CI/CD Pipelines
Cloud Infrastructure

Consultation

Technical consultation and code review services to help optimize existing projects and plan new initiatives.

Code Review
Architecture Planning
Technology Recommendations

My Work

Here are a few projects that showcase my skills.

JobKoi.com

2025

BD Jobs & Tuitions Portal built with Astro.js 5.x featuring SSR for SEO, zero JS by default, view transitions, and islands architecture. Uses Supabase (PostgreSQL) for data and Tailwind CSS for styling.

Astro.js 5SupabasePostgreSQLTailwind CSS

Case study

teledoc — setup

$ mysql -u root -p teledoc < schema.sql✓ 8 tables created$ php -S localhost:8000✓ migrations applied

TeleDoc

2024

Web-based document and patient management system with appointment scheduling, doctor-patient interaction, and admin dashboard.

PHPMySQLJavaScriptHTML/CSS

Case study

scraper — daily run

$ docker compose up scrape-amazon✓ proxy pool: 240 healthy exits→ amazon: 18,204 items parsed→ ebay: 11,872 items parsed

E-commerce Scraper

2024-25

Enterprise-grade scraping solution for Amazon, eBay, AliExpress with anti-detection and proxy rotation.

PythonScrapyPlaywrightMongoDB

Case study

shoestore — build & deploy

$ next build✓ static-optimized catalog routes✓ cart + checkout flows compiled$ wrangler pages deploy

ShoeStore

2025

Premium shoes & accessories e-commerce storefront for the Bangladeshi market — product catalog with categories and sorting, cart, and Cash on Delivery with bKash/Nagad, deployed on Cloudflare Pages.

Next.jsReactTypeScriptTailwind CSS

Case study

bengalgram — pipeline run

$ python main.py --cycle[exa] searching 71 bd domains…✓ 34 raw → 12 fresh → 5 publishable[imagen] 5 posters rendered (vertex-ai)

BengalGram

2025

Fully autonomous AI-driven news media platform that discovers, processes and publishes Bangladesh-focused news to Facebook and Instagram — 100% hands-free, powered by a five-stage AI pipeline.

PythonExa AIGPT-4oVertex AI Imagen

Case study

bkash-sync — transaction flow

[sms] received · sim 2[parse] TrxID 9F4KD7X2Y1 · ৳1,200[room] transactions +1 (dedup ok)[worker] outbox → POST /sync

bKash Sync

2025

Android app that monitors bKash SMS, extracts transactions offline-first, and syncs them to a Cloudflare backend — enabling automated P2P payment verification without a merchant account or the bKash API.

KotlinJetpack ComposeRoomWorkManager

Case study

View All Projects

or browse everything on github.com/zenjahid ↗