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Hi, I'm Sultanul Arifine!

CEO at Requin BD

Web Developer

Graphic Designer

I am a passionate backend developer specializing in building scalable, high-performance web applications. With expertise in Laravel and backend technologies, I craft efficient APIs, optimize databases, and enhance system security. My focus is on writing clean, maintainable code that powers seamless user experiences. Always eager to solve complex problems and explore new technologies, I thrive on innovation and collaboration. Let’s connect and build something amazing together!

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Arifine

Services

About Me

Crafting stories through design and innovation.

Arifine

Hi, I'm Sultanul Arifine, a passionate Web Developer, and Graphic Designer, and the CEO of Requin BD, based in Khulna, Bangladesh. With a BSc in Computer Science and Engineering, I specialize in Laravel and backend development, crafting robust, scalable web solutions while seamlessly integrating intuitive frontend technologies for an enhanced user experience. Beyond coding, my expertise in graphic design allows me to create visually compelling designs that elevate branding and user engagement. Whether it’s developing dynamic applications, designing captivating visuals, or solving complex technical challenges, I thrive on innovation, creativity, and problem-solving. Let's connect and collaborate to build something extraordinary!

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Years Experience

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Projects Completed

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Client Satisfaction

My Skills

Experience details...

Dec 2024 – Jan 2025
SoftHost IT / Dhaka (Remote)

Web Developer
- Worked on multiple web development projects, including:
- Jewel Store BD - ERP System - BFH HostZone - Sarabela Distribution - 11 Mega Supermarket - Motiar Traders - SBSSL Khulna
- MKB BsoftBD
- Developed and optimized user-friendly interfaces.
- Implemented backend functionalities to enhance system performance.

Jul 2024 – Aug 2024
bdCoder IT Park / Khulna

Junior Software Engineer
- Developed an e-commerce AI Chatbot with CRUD operations using Ajax.
- Built a tourist management system (Touran) with various admin functionalities.

Oct 2023 – Feb 2024
BetaCoders / Khulna

Web Development Intern
- Gained experience in frontend development, PHP, and OOP.
- Worked on the Education Consultancy Management System project (CVIEDU).

Skills

Frontend Development

Proficiency Level: 80%

Tools: HTML, CSS, JavaScript, Bootstrap

PHP & OOP

Proficiency Level: 70%

Experience in building dynamic web applications.

REST API & Ajax

Proficiency Level: 75%

Experience in integrating and creating RESTful services.

Education details...

Bachelor of Science
Computer Science and Engineering

North Western University
2023

HSC
Science
Barobazer Degree College

2019

SSC
Science
Hat Barobazar High School

2016

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My Portfolio

All Work...

U.C Chem BD Ltd

It's a textile chemical solutions.

Rehab Physio Care

It's a Physio Care Charity Site

PSDI Consiltancy

It's a Charity Website

Jessore IT Solution

It's a IT Solution Website.

Dynamic Nursing College

It's a Nursing Institute Website.

learn more about my work...

Medicine E-commerce Solution

It's a E-commerce website.

learn more about my work.

Graphic Design 2
Branding Design
Graphic Design 2
Branding Design
Graphic Design 2
Branding Design

Testimonials

Let's Work Together!

Contact Information

Email: sultanularifine@gmai.com

Phone: +880 1766 359 998

Address: Barobazer, Kaligonj, Jhenaidah