Available for Work

Abdullah Al Amin "Limon"

Lecturer × Full Stack Developer × Content Creator

Soul of a Believer, Heart of a Teacher,
Mind of a Coder, Strength of an Athlete

Passionate Lecturer and Full Stack Developer specializing in building responsive web applications and creating educational content. Where efficiency meets excellence.

🇧🇩 Bangladesh
6+ Years Exp
155+ Videos
Scroll Down
01

About Me

🕌

Believer

Faith-oriented identity guiding my purpose and values

📚

Teacher

Educator shaping minds as a Lecturer

💻

Coder

Tech enthusiast building modern solutions

🏃

Athlete

Sports and fitness enthusiast

I'm Abdullah Al Amin (Limon), a passionate Lecturer and Full Stack Developer based in Bangladesh. I combine my love for technology and education to create impactful digital solutions and empower the next generation of developers.

As the Founder of BigOSofts, I create educational content and software solutions. My YouTube channel features tutorials on DSA, MERN stack, Next.js, and software engineering best practices.

Name Lecturer Abdullah Al-Amin
Nickname Limon
Location Bangladesh
Education M.S. Plant Pathology (CGPA 3.98)
abdullah.js
// Professional Biography Class
class AbdullahAlAmin extends Humanity {
  constructor() {
    this.fullName = "Lecturer Abdullah Al-Amin";
    this.nickname = "Limon";
    this.role = "Lecturer & Full Stack Developer";
    this.location = "Bangladesh";
    this.email = "[email protected]";
  }

  // Core Identities
  getIdentities() {
    return {
      faith: "Soul of a Believer 🕌",
      profession: "Heart of a Teacher 📚",
      passion: "Mind of a Coder 💻",
      strength: "Strength of an Athlete 🏃"
    };
  }

  // Professional Skills
  getSkills() {
    return {
      teaching: [
        "Lesson Planning",
        "Digital Content Creation",
        "Curriculum Development",
        "Agriculture Education"
      ],
      programming: [
        "JavaScript/TypeScript",
        "React.js & Next.js",
        "Node.js & Express.js",
        "MongoDB & Socket.io"
      ],
      creation: [
        "Video Production",
        "Tech Tutorials (Bangla)",
        "Freelancing",
        "Community Building"
      ]
    };
  }

  getMotto() {
    return "Efficiency meets Excellence";
  }

  isAvailable() {
    return true;
  }
}

// Initialize
const limon = new AbdullahAlAmin();
limon.getSkills();
limon.isAvailable(); // true ✅
02

Skills & Expertise

Teaching & Education

Empowering minds with knowledge and innovative pedagogy

Lesson Planning Digital Content Curriculum Dev Agri Education Video Tutorials Mentorship

Programming

Building scalable, modern web applications with cutting-edge tech

JavaScript TypeScript React.js Next.js Node.js MongoDB Express.js Socket.io

Content Creation

Creating impactful educational content in Bangla

Video Production Tech Tutorials Bangla Content Freelancing Client Projects Community Building
03

Work & Experience

Current Oct 2024 — Present

Lecturer

Rajendrapur Cantonment Public School & College

Preparing lesson plans, lecture materials, and digital content. Actively involved in Agricultural education and curriculum development.

Education Agriculture Curriculum
Founder Aug 2024 — Present

BigOSofts

Software & Education Platform

Founded BigOSofts to combine efficiency with excellence in software development and education. Teaching developers modern engineering practices.

Entrepreneurship Software Education
Developer Jan 2022 — Apr 2025

Software Developer

AK Consultant LLC

Full-stack development and API integration. Building custom solutions for diverse requirements.

Full-stack API Integration Custom Solutions
Freelance

Freelance Projects

Client Work

Taking on freelance projects including client work like the $200 budget project. Building custom solutions for diverse requirements.

Freelancing Client Work Custom Solutions
04

Content & Projects

YouTube Channel

@BigOSoft

Educational content covering DSA, MERN stack, Next.js, and software engineering. 155+ videos helping developers level up their skills.

0+ Videos
0+ Playlists
Visit Channel

Tech Content

Creating tech comparisons, tutorials, and educational content in Bangla for the local developer community.

Kilo Code vs Cursor DSA Tutorials MERN Stack Next.js Mastery

Photography

Nature and landscape photography capturing the beauty around us. Visual storytelling through the lens.

Nature Landscape Visual Arts
05

Research Publication

Open Access Article
Bacteria 2024

Variations in Morpho-Cultural Characteristics and Pathogenicity of Fusarium moniliforme of Bakanae Disease of Rice and Evaluation of In Vitro Growth Suppression Potential of Some Bioagents

Authors
Abdullah Al Amin Md. Hosen Ali Md. Morshedul Islam Shila Chakraborty Muhammad Humayun Kabir Md. Atiqur Rahman Khokon
Department of Plant Pathology & Seed Science and Technology, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
Abstract

Bakanae is one of the important diseases of rice in Bangladesh that causes substantial yield loss every year. We collected thirty isolates of Fusarium spp. from bakanae-infected rice plants from different agroecological zones of Bangladesh and investigated the variations in cultural and morphological characteristics and pathogenicity.

Diversity was found in cultural characteristics, viz., colony features, phialide, chlamydospore formation, shape, and size of macro- and microconidia. Three variants of Fusarium species such as F. moniliforme, F. fujikuroi, and F. proliferatum were identified on PDA media based on their cultural and morphological characteristics.

Isolate FM10 (F. moniliforme) exhibited the highest disease aggressiveness in developing elongated plants (26.50 cm), the highest number of chlorotic leaves (5.75), and a lower germination percentage.

We evaluated different bioagents against the virulent isolate of F. moniliforme to develop a rice bakanae disease management approach. Four bioagents, viz., Trichoderma spp., Bacillus subtilis, Pseudomonas fluorescens, and Achromobacter spp., were evaluated for growth suppression of F. moniliforme.

Among the bioagents, Achromobacter spp. and B. subtilis (BS21) showed 73.54% and 71.61% growth suppression, respectively. The investigation revealed that the application of Achromobacter spp. and B. subtilis (BS21) would be a potential candidate for effective and eco-friendly management of the bakanae disease of rice.

Keywords:
Fusarium spp. bakanae pathogenicity bioagents rice
Published: 29 January 2024
Revised: 13 January 2024
Bacteria 2024, 3(1), 1-14

Research Impact

0 Fusarium Isolates Collected
0 Fusarium Variants Identified
73.54% Max Growth Suppression
0 Bioagents Tested
Special Issue

Interaction between Plants and Growth-Promoting Rhizobacteria (PGPR) for Sustainable Development

06

Get In Touch

Whether you need a full-stack developer, want to collaborate on a project, or are interested in learning software engineering — I'd love to connect.