Full-stack Software Engineer

Specializing in Laravel, Vue.js, MySQL, PostgreSQL, and cloud technologies

About Me

I'm Hayatunnabi Nabil, a passionate Full-stack Software Engineer with over 3 years of professional experience building robust web applications. My expertise spans the full stack, from crafting elegant backend solutions with Laravel to creating responsive frontends with Vue.js.

I have a strong foundation in database design and management with both MySQL and PostgreSQL, and I'm experienced in deploying and maintaining applications on cloud platforms like AWS and Digital Ocean.

I graduated with a Bachelor of Science in Computer Science and Engineering from IUBAT, where I specialized in Software Engineering and completed my thesis on Virtualization and Simulation of Cloud Computing.

GitHub LinkedIn

Contact Information

imhayatunnabi@gmail.com

Phone

+8801878005537

GitHub

imhayatunnabi

Location

Dhaka, Bangladesh

Professional Experience

My journey as a software engineer across different companies

Software Engineer

Prospect Engine LLC

February 2024 – Present•Dhaka, Bangladesh

Designed and implemented a comprehensive CRM solution for sales teams with multi-channel communication capabilities.
Built advanced lead management system with automated data enrichment and scoring algorithms.
Developed real-time communication hub integrating WhatsApp Business, LinkedIn, Telegram, and email platforms.
Created visual pipeline management with Kanban-style interface for intuitive deal tracking.
Implemented team collaboration features with role-based permissions and workspace management.
Built browser extension for seamless lead capture from LinkedIn and company websites.

Software Developer

Z IT Solutions Limited

April 2023 – January 2024•Dhaka, Bangladesh

Chiklee (ERP): Built complete ERP workflow including Indent, Product Requisition, Purchase Order, PO Receive, Production (RM), Finished Goods Reception, Damage/Wastage Management, and Stock Management.
Developed RESTful APIs for end-to-end inventory lifecycle management and integrated email transaction notifications and SMS gateway.
BooksBD (E-commerce): Built complete order and cart management system, handled payment and refund systems, and integrated SurjoPay gateway for secure transactions.
Designed and developed admin dashboards with analytics and reporting, implemented inventory management with stock tracking and alerts.
Khajna (VAT Software): Built comprehensive VAT calculation modules with automated tax computations and implemented Challan Entry system for tax document management.

Software Developer

Kodeeo Limited

January 2021 – March 2023•Dhaka, Bangladesh

Account MS: Implemented comprehensive transaction modules (Income, Expense, Salary, Expenses) with automated categorization.
Developed user-driven functionalities with real-time remaining balance calculations and created detailed transaction history reports with monthly and yearly analytics.
Incorporated loan/EMI payment modules with automated calculation and tracking, integrated SSLCommerz payment gateway for secure financial transactions.
GroceryOrzo (E-commerce): Managed complete order and cart system with real-time inventory updates, handled payment and refund systems, and integrated dual payment gateways (SSLCommerz and Bkash).
Built admin dashboards with analytics, sales reports, and inventory management, developed comprehensive order processing workflow with status tracking and customer notifications.

Technical Skills

My technical toolkit includes a variety of languages, frameworks, and technologies

PHP

JavaScript

Development Tools

VS Code
PhpStorm
GitHub Actions
TablePlus
Chrome DevTools

Education

Bachelor of Science in Computer Science and Engineering

IUBAT – International University of Business Agriculture and Technology

2018 – 2022 | Dhaka, Bangladesh

Major: Software Engineering

Thesis: Virtualization and Simulation of Cloud Computing

Higher Secondary Certificate

Khamargram Degree College

2015 – 2017 | Sirajganj, Bangladesh

References

Syed Mostafa Jamal

Managing Director, Z IT Solutions Limited

s.mostafa.jamal@gmail.com

Sumon Molla Selim

Senior Software Engineer, Mimecast

sumonmselim@gmail.com

Featured Projects

A selection of my recent work showcasing my skills and expertise

Prospect Engine LLC

Attendly CRM

A comprehensive workforce management and CRM solution for staffing agencies with staff and client assignment workflows, timesheet management, and accounting integration.

Laravel

Vue.js

MySQL

API Integration

AWS

Redis

Docker

Reduced manual workload for staff assignment by 60%

Decreased timesheet processing time from days to hours

Cut manual errors in payroll and invoicing by 90%

Demo

Z IT Solutions Limited

Chiklee Inventory System

An inventory system lifecycle via REST API with comprehensive modules for product requisition, purchase orders, production, and stock management.

Laravel

RESTful API

MySQL

Redis

JWT Authentication

Docker

AWS

Reduced stock discrepancies by 30% through automated tracking

Decreased inventory counting time by 50% with barcode/QR code integration

Improved purchase order accuracy by 40%

Demo

Z IT Solutions Limited

BooksBD E-commerce

A book seller e-commerce platform with admin panel, order/cart management, and payment/refund systems integrated with SurjoPay gateway.

Laravel

Vue.js

MySQL

Redis

SurjoPay Integration

AWS S3

Elasticsearch

Improved order processing efficiency by 25% with the custom admin panel

Increased payment success rate by 15% with robust error handling

Enhanced search performance by 70% with Elasticsearch integration

Demo

Z IT Solutions Limited

Khajna VAT Management

NBR-approved VAT management software with calculation modules, Challan Entry system, and report generation tools compliant with NBR standards.

Laravel

jQuery

MySQL

PDF Generation

Excel Export

Digital Signatures

Reduced VAT calculation errors by 35% compared to manual methods

Decreased time spent on VAT reporting by 40%

Improved compliance with NBR regulations, eliminating penalties

Demo

Kodeeo Limited

Account MS

Financial management system with transaction modules, balance tracking, detailed reports, loan/EMI payments, and payment gateway integration.

Laravel

Vue.js

MySQL

Chart.js

Payment Gateways

PDF Generation

Excel Export

Reduced financial reporting time by 35% with automated monthly/yearly reports

Improved cash flow visibility with real-time financial dashboards

Enhanced financial decision-making with accurate and timely data

Demo

Kodeeo Limited

GroceryOrzo E-commerce

E-commerce platform with admin panel, order/cart management, payment/refund handling, and integration with multiple payment gateways.

Laravel

Vue.js

MySQL

Redis

SSLCommerz

bKash

AWS S3

Elasticsearch

Increased transaction success rate by 20% with dual payment gateway options

Reduced cart abandonment rate by 25% with streamlined checkout process

Improved inventory accuracy by 30% with specialized perishable tracking

Demo

Kodeeo Limited

Boat Booking System

Reservation system for boat bookings with user-friendly interface, backend reservation and payment systems, GPS tracking, and automated notifications.

Laravel

Vue.js

MySQL

Google Maps API

Payment Gateways

WebSockets

Redis

Improved booking accuracy by 40% with the automated system

Increased fleet utilization by 25% through optimized scheduling

Enhanced customer satisfaction with real-time availability updates

Demo

Kodeeo Limited

Custom CMS

Content management system with role-based access control, content versioning, and dynamic page builder for a corporate client.

Laravel

Vue.js

MySQL

AWS S3

Redis

Elasticsearch

WebSockets

Simplified content management workflows, reducing publishing time by 50%

Improved content quality through structured approval processes

Enhanced security with granular access controls and audit logging

Demo

Kodeeo Limited

Real-time Analytics Dashboard

Dashboard with real-time data visualization for business metrics, user behavior tracking, and performance monitoring.

Laravel

Vue.js

MySQL

Redis

WebSockets

Chart.js

Elasticsearch

Queue Workers

Provided real-time business insights, reducing decision latency by 70%

Improved system monitoring, reducing downtime by 40%

Enhanced user experience analysis, increasing conversion rates by 15%

Demo

Open Source Contributions

Active contributor to popular open-source projects and libraries

Laravel/Livewire

Dynamic reactive components for Laravel

Fix component discovery when livewire.view_path is customized

View PR

Spatie Laravel Backup

A powerful package to backup your Laravel application

Improvements and bug fixes to enhance backup reliability

v9.3.5View PR

Allow backups to continue when some destinations fail

v9.3.6View PR

Laravel Filament

Admin panel builder for Laravel

Enhanced internationalization with Bangla (Bengali) language localization

v4.1.10View PR

Spatie Laravel Permission

Associate users with roles and permissions

Fix TOCTOU race condition in permission loading for concurrent environments

v6.22.0View PR

Performance enhancement: Reduce unnecessary container resolution calls

v6.23.0View PR

Add BackedEnum Support to RoleOrPermissionMiddleware

View PR

Add Missing roleOrPermission() route macro

View PR Issue

Spatie Laravel Notification Log

Log all notifications that were sent

Fix notification history builder return types

v1.3.3View PR

Spatie Laravel Media Library

Manage media through models

Improve media library with safeguards

v11.17.3View PR

Add m4v format clean

v11.17.4View PR

Tenancy for Laravel

Multi-tenancy package for Laravel

Fix dropRLSPolicies()

View PR

Akaunting - Open Source Accounting Software

Free accounting software built with Laravel and Vue.js

Fix missing non-recurring helpers in shared traits

View PR

Fix Recurring Invoices Break When Creating or Updating

View PR

Fix Critical N+1 Query Performance Issues

View PR

Fix Mathematical Calculation Bugs

View PR

Nesbot/Carbon

A simple PHP API extension for DateTime

Align Bangla locale files with English reference strings

v3.11.0View PR

Get in Touch

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.

imhayatunnabi@gmail.com

+8801878005537

github.com/imhayatunnabi

Full-stack Software Engineer

About Me

Contact Information

Professional Experience

Software Engineer

Software Developer

Software Developer

Technical Skills

Development Tools

Education

Bachelor of Science in Computer Science and Engineering

Higher Secondary Certificate

References

Syed Mostafa Jamal

Sumon Molla Selim

Featured Projects

Open Source Contributions

Laravel/Livewire

Spatie Laravel Backup

Laravel Filament

Spatie Laravel Permission

Spatie Laravel Notification Log

Spatie Laravel Media Library

Tenancy for Laravel

Akaunting - Open Source Accounting Software

Nesbot/Carbon

Get in Touch

Connect With Me

Send Me a Message