~/software-engineer/portfolio

TAJBIN KHAN
EVAN

Architecting high-performance digital experiences with React, TypeScript, and Next.js. Software Engineer at TypeTech IT.

I specialize in craft-oriented full-stack engineering, designing elegant corporate portals, high-speed database integrations, and modular code structures optimized for flawless user experience.

26+
Live Projects
98%
Perf Score Avg
2+
Years Dev Exp
tajbinkhanevan_config.json

// Personal software engineer config

const engineer = {
name: "Tajbin Khan Evan",
stack: ["React", "TS", "Tailwind", "Next.js"],
focus: "Aesthetics & Performance",
agency: "TypeTech IT",
currentTime: "UTC 2026",
loc: "Dhaka, Bangladesh",
status: "READY_FOR_COMMISSIONS"
};
Interests
#CleanArchitecture#UXOptimization#JAMStack#AgenticAI
Software Engineer @ TypeTech IT
Experience
2+
Years
Futuristic Agentic Integration

Consult My AI Twin Agent

I have structured my technical philosophy, experience log, and portfolio catalog directly into a custom Gemini Agent. Ask my digital double anything to evaluate my credentials instantly!

Gemini 3.5-powered

latency: ~ 600ms Response

This digital assistant represents my professional career. It is initialized on server-side nodes with an absolute background scope including my projects and tech competencies.

Suggested prompt triggers:
Verified Credentials
Looking to hire Tajbin? Skip standard interview waitlists and prompt the AI of your project scopes to see what solutions he suggests!
TAJBIN_AI_AGENT_ONLINE
Gemini 3.5 Flash
TAJBIN_TWIN

👋 Hi there! I am Tajbin's AI Twin representation. Ask me anything about my codebase aesthetics, my agency TypeTech IT, my work experience, or how we can collaborate!

Core Proficiencies

Architecture & Skills Map

My engineering stack bridges intuitive component design with fast, resilient database modeling.

Next.js
93%
React.js
95%
Tailwind CSS
98%
HTML5 & CSS3
95%
Bootstrap
85%
Node.js
90%
TypeScript
92%
Express.js
94%
RESTful APIs
96%
Socket.io
85%
Databases (MongoDB / SQL)
88%
ORMs (Prisma / Drizzle)
86%
Firebase & Cloudinary
90%
Security (Zod, HTTPS, CORS, Rate Limiting)
92%
Git, Postman, VSCode, Figma
94%
Languages (JS, TS, Python)
92%
WordPress & Photoshop
85%
Commercial & Lab Projects

Selected Showcase

A highly refined list of deployed platforms, open-source packages, and custom agency sites.

ALL_SOURCE_GPL_ACCESSIBLE
express-authRole: Software Engineer

Express Authentication Boilerplate

A modern Express.js boilerplate with TypeScript, featuring JWT, sessions, Google OAuth, Drizzle ORM, CSRF protection, and modular architecture.

Architectural Accomplishments:

Secured application using robust JWT & session-based authentication workflows.
Configured security defenses including CORS, rate limiting, Helmet, and CSRF/XSS protection.
Established modular architecture for plug-and-play middleware validation with Zod.
Express.jsTypeScriptDrizzle ORMJWTOAuth
repository
postgres-builderRole: Software Engineer / Creator

Postgres Database Builder

A modern, user-friendly PostgreSQL database management tool built with Python and CustomTkinter.

Architectural Accomplishments:

Engineered an interactive GUI allowing direct schema design and visual table modeling.
Streamlined Postgres query execution with integrated syntax helpers.
Created a standalone, zero-dependency desktop client for lightweight database tuning.
PythonPostgreSQLCustomTkinter
repository
media-libraryRole: Software Engineer

Media Library

A media management system using TypeScript with Cloudinary integration for secure file uploads.

Architectural Accomplishments:

Integrated Cloudinary APIs for highly optimized media processing and asset storage.
Created backend validation flows restricting file payloads with type-safe controls.
Engineered streamlined upload paths with instantaneous CDN delivery state trackers.
TypeScriptCloudinaryNode.jsFirebase
repository
My Track Record

Professional History

Sustained track record of building production applications for global businesses and guiding technical teams.

October 2023 - Present

Software Engineer

@TypeTech IT

CONTRACT_ACTIVE

Engineering robust full-stack web solutions and high-performance user portals at TypeTech IT (Mirpur DOHS, Dhaka). Managing deployment lifecycles and data workflows.

  • •Engineering full-stack web applications using Node.js, TypeScript, Express.js, and Next.js.
  • •Implementing secure authentication systems and role-based access control with robust security practices.
  • •Setting up Firebase for real-time backend services and Cloudinary for optimized media management.
  • •Developed real-time features using Socket.io and scheduled backgrounds tasks using Cron jobs.
January 2020 - Present

Freelance Software Engineer

@Fiverr (Remote)

CONTRACT_ACTIVE

Delivering custom bespoke platforms and high-converting portals for global clients.

  • •Completed 16+ projects with 5-star ratings from satisfied clients.
  • •Built full-stack, customizable applications using WordPress customized templates.
  • •Successfully delivered 10+ software engineering projects outside Fiverr platforms.
Academic Foundation

Education

GraduationCGPA: 2.83

B.Sc. in Electronics & Communication Engineering (ECE)

National University, Bangladesh

HSC (Science) // 2015GPA: 5.00

Higher Secondary Certificate (HSC)

Science Division

SSC (Science) // 2013GPA: 5.00

Secondary School Certificate (SSC)

Science Division

Linguistic Capabilities

Languages

BengaliNative
EnglishProfessional Proficiency
Personal Interests

Hobbies

# Traveling# Coding# Problem Solving
Contact Desk

Let’s Launch Your Digital Solution

Whether you are planning a corporate SaaS platform, a visual marketing portfolio, or high-performance React optimization projects, let's explore your timelines!

Software Agency Hub
typetechit.com
© 2026 Tajbin Khan Evan. Designed for ultimate web efficiency. Running under Node.js backend cluster sandbox.
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