Chattogram, Bangladesh
Hi, I'm Khaled

Architectingresilient systems & full-stack platforms.

Software engineer crafting high-throughput web apps with Next.js, Node.js & distributed architectures. Currently active as Full-Stack Engineer

TypeScriptSystem DesignMicroservicesMSc CS — AI Focus
Next.js
TypeScript
Node.js
React
PostgreSQL
Docker
GraphQL
AWS
Khaled Bin Aziz — Full-Stack Engineer
khaled.config.ts
const stack = [
"Next.js",
"TypeScript",
"Node.js"
];
export default Khaled
// building at scale
2+Yrs Exp
5K+Users
70%Perf ↑
50KReq/Day
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Engineering software that holds up under pressure.

Two years in production — e-commerce platforms, ticketing systems, retail ERPs, and CS education. Here's the thinking behind the work.

Khaled Bin Aziz
Chattogram, Bangladesh
PHILOSOPHY // PERSPECTIVE

Technology is most powerful when engineered cleanly and explained transparently.

Over the last two years, I’ve engineered e-commerce platforms, ticketing systems, and enterprise POS ERPs handling mission-critical sales and inventory data. Parallel to development, I mentor CS students to bridge academic theory with real-world engineering.

High-Throughput Web Systems

Designing modular microservices and event-driven backends that easily sustain tens of thousands of concurrent requests without latency spikes.

QUANTIFIED IMPACT // BENCHMARKS
70%
Performance Boost
5,000+
Production Users
50K+
Daily Operations
FOUNDATION // ACADEMIA
MSc in Computer Science & Engineering
East Delta University • 2025 – Present
BSc in Computer Science & Engineering
East Delta University • Graduated 2024

Engineered stack & technical competencies.

A comprehensive overview of production tooling, runtime environments, and database technologies utilized across client and open-source platforms.

DOMAIN // 015 TECHNOLOGIES

Frontend & UI

High-performance reactive interfaces and design systems

TypeScript
Strict typing
React
v18 / v19
Next.js
App Router
Tailwind CSS
Utility Design
Framer Motion
Kinetic Physics
DOMAIN // 024 TECHNOLOGIES

Backend & APIs

Scalable service architectures and distributed endpoints

Node.js
Event Loop
Express.js
RESTful Services
PHP
Legacy & Modern
Prisma ORM
Type-Safe Queries
DOMAIN // 033 TECHNOLOGIES

Data & Storage

Relational & document data models with optimized indexes

MongoDB
Document Store
Firestore
Real-Time Sync
MySQL
ACID Transactions
DOMAIN // 043 TECHNOLOGIES

Cloud & Infrastructure

Automated CI/CD pipelines, containerization, and hosting

Docker
Containers
Vercel
Edge Deploy
Git & GitHub
Version Control
DOMAIN // 053 TECHNOLOGIES

Security & Auth

Session authentication, token validation, and payments

Clerk
User Management
Firebase Auth
Multi-Factor
Stripe
Checkout APIs
Download CV↗

Professional experience & postgraduate research.

A chronological timeline of engineering roles in production web agencies, academic appointments, and computer science degrees.

Software Engineer

Pixentix Web Agency
Active
March 2023 – Present•Remote

Engineered production web applications, SaaS analytics dashboards, and e-commerce systems serving thousands of active users with robust microservices and secure auth systems.

Architected full-stack platforms including Boat Ticketing (Kumira), E-Commerce (Better-e-mart), and Retail ERP (Autopilot POS).
Implemented secure authentication flows with multi-factor login, RBAC, and session encryption.
Mentored junior developers on React, TypeScript best practices, and performance optimization — achieving up to 70% faster page loads.
Integrated payment gateways (AamarPay, Stripe) and real-time inventory management.
ReactNext.jsNode.jsExpressMongoDBTypeScriptTailwind CSSDocker

MSc in Computer Science & Engineering

East Delta University
In Progress
January 2025 – Present•Chattogram, Bangladesh

Postgraduate research focused on Artificial Intelligence, Machine Learning, and Deep Learning applications in healthcare informatics and high-throughput web systems.

Researching automated diagnostic pipelines and medical imaging classification models.
Studying advanced distributed architectures, neural networks, and scalable ML model serving.
PythonPyTorchTensorFlowComputer VisionDeep LearningSystem Design

BSc in Computer Science & Engineering

East Delta University
Graduated
January 2021 – December 2024•Chattogram, Bangladesh

Undergraduate degree establishing rigorous foundations in data structures, algorithms, operating systems, database management, and software engineering.

Published thesis: "Chest X-ray Classification Using a Hybrid MobileNet-DenseNet Model".
Designed end-to-end full-stack capstone projects and led student engineering study groups.
AlgorithmsData StructuresC++JavaSQLDBMSSoftware Engineering

Production systems & platforms.

A curated index of full-stack platforms, retail ERP suites, and developer tooling engineered for real-world resilience.

SYS.01
PRODUCTION

Kumira - Boat Ticketing Platform

Full-stack boat ticket booking platform with payment processing and management

Next.jsNode.jsExpressMongoDBAamar Pay API
SYS.02
PRODUCTION

Better-e-mart - E-commerce Platform

Complete e-commerce solution with product management, user accounts, and order processing

Next.jsReduxNode.jsMongoDBFirebase AuthTailwind CSS
SYS.03
PRODUCTION

TakaSphere - Gamified Financial Literacy

Built the complete web platform with interactive dashboards, gamification, and user tracking

Next.jsReact.jsTailwind CSSClerk
SYS.04
PRODUCTION

Autopilot POS - Retail ERP & Business Management Platform

Full-stack ERP system for managing sales, inventory, customers, analytics, and business operations

Next.jsReactTypeScriptNode.jsExpressMongoDBTailwind CSS
SYS.05
PRODUCTION

Open Stack JS - Visual Learning Platform

Open-source visual learning platform for mastering fullstack web development

Next.jsReactTypeScriptTailwind CSS
SYS.06
PRODUCTION

Boat Ticket Dashboard

Interactive ferry booking analytics dashboard for ticketing operations and passenger insights

Next.jsReactTypeScriptTailwind CSS
SYS.07
PRODUCTION

Boat Ticket Admin Control Center

Super-admin control panel for managing ferry bookings, fares, employees, and operational workflows

Next.jsReactTypeScriptTailwind CSS

Let’s engineer something memorable together.

Open to serious engineering discussions. Whether it's a new platform, architectural challenge, or a long-term collaboration — reach out.

khaleedbinaziz@gmail.com
Chattogram, Bangladesh • GMT+6

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Inquiries are monitored continuously with responses typically dispatched within 24 hours.

Instant Messaging Channel
Direct WhatsApp • Online