Hi, I am Khalid Abdullah 
Experience
Software Engineer
Dotlines
January 2025 - Present
Technologies used:PhpLaravelDotlines Framework
Education
Bangladesh Army International University of Science & Technology
Bachelor of Science in Computer Science
April 2020 - May 2024
CGPA: 3.55 / 4.00
- Organized intra-university programming competitions and events.
- Represented the institution in various national-level programming competitions.
Comilla Victoria Govt. College
Higher Secondary Certificate(HSC)
2017 - 2019
GPA: 5.00
- Obtained 189th position in comilla board and got board scholarship (general category)
Comilla Zilla School
Secondary School Certificate (SSC)
2012 - 2017
GPA: 5.00
Technical Skills
🔥C/C++
💻JavaScript
🐍Python
⚛️React
🎨Tailwind CSS
🌐Node
🚀Express
📦MongoDB
Projects
Parcel Delivery Application
React | Firebase | Express | Mongodb
Features:
- Authentication & Authorization: Secure login and role-based access control to ensure users have the correct permissions for their roles.
- Parcel Booking & Status Tracking: Users can easily book parcels, view current status, and track updates as the order progresses.
- Role-Based Routing: Dedicated routes for Admin, User, and Rider, providing access to role-specific features and dashboards.
- Rider Selection & Assignment: Admins can assign riders to specific orders, with automatic status updates upon rider assignment.
- Order Management: Features for order cancellation depending on the order's status, with the ability for admins to modify order details.
Tourist
React | Firebase | Express | Mongodb
Features:
- Fullstack Application: Built with a complete stack, including both frontend and backend development for a fully functional web experience.
- User Authorization: Role-based access control to ensure that users have the appropriate permissions to access specific features.
- Private Routes: Ensures certain routes are accessible only to authenticated users, protecting sensitive pages and information.
- Google and GitHub Authentication: Allows users to sign in using their Google or GitHub accounts for a quicker and more convenient login experience.
Books Buy
React | Firebase | Express | Mongodb
Features:
- Fullstack Application: Built with a complete stack, including both frontend and backend development for a fully functional web experience.
- User Authorization: Role-based access control to ensure that users have the appropriate permissions to access specific features.
- Private Routes: Ensures certain routes are accessible only to authenticated users, protecting sensitive pages and information.
- Google and GitHub Authentication: Allows users to sign in using their Google or GitHub accounts for a quicker and more convenient login experience.
Achievements
Competitive Rankings
- 🥇 Ranked 81st in Codechef October Challenge 2021
- 🥈 Ranked 127th in ICPC Asia Regional 2021 Onsite Round
- 🥈 Ranked 131st in ICPC Asia Dhaka Regional 2022 Onsite Round
- 🏆 Ranked 268th (out of 1700+ teams) in ICPC Asia Dhaka Regional online prelim 2021, qualified for Onsite Round
- 🏆 Ranked 398th (out of 1600+ teams) in ICPC Asia Dhaka Regional online prelim 2022, qualified for Onsite Round
- 🥉 Ranked 4th in Intra University LFR competition
Online Contests
| Contest Title | Rank | Registered Participants | Result |
|---|---|---|---|
| ICPC Asia Dhaka Regional 2023 Preliminary | 202 | 2400+ | ✅ Qualified to Regional Round |
| Codechef October Challenge 2021 | 81 | 20000+ | 💹 Rating increased 80+ |
| Codeforces Round 773 (Div. 2) | 3428 | 8500+ | 💹 Rating increased 150+ |