Skip to content
BackNov 7
Md. Sabbir Hossain S.
Upwork badge

Md. Sabbir Hossain S.

Computer Science Tutor | Programmer | Data Analyst

👋 Hello! I’m a Computer Science Professional, Tutor, Data Entry & Analysis Expert. I have 7+ years of teaching experience and a strong background in programming, data analysis, artificial intelligence, and automation. My expertise spans multiple domains, allowing me to deliver high-quality solutions for various technical needs. 🎓 Teaching & Programming Expertise I provide clear explanations, practical examples, and problem-solving guidance in: ✔ Data Structures & Algorithms ✔ Python, C, JavaScript Programming ✔ Operating Systems & Digital Logic Design ✔ Artificial Intelligence & Machine Learning (Clustering, Unsupervised Learning) ✔ Statistics & Analytical Programming ✔ Competitive Programming (100+ LeetCode problems solved) 📌 Ideal for school/college/university students, interview prep, and beginners to advanced learners. 2. Web & Database Development I have extensive experience in front-end development and database management: ✔ Technologies: HTML, CSS, JavaScript, React ✔ Landing Page Design: UI/UX best practices ✔ Databases: SQL, MySQL 3. Data Analysis & Machine Learning As a professional data analyst, I specialize in: 📊 Data Analysis & Exploration 🧹 Data Cleaning & Processing 📈 Data Visualization: Seaborn, Matplotlib 🔍 Web Scraping & Automation 🤖 Machine Learning (Python: Pandas, NumPy) 4. Automation & AI Development I have hands-on experience in workflow automation and AI-driven solutions: 🔹 n8n Automation: AI agents, chatbot development 🔹 Google Apps Script: Automating Google Docs, Slides, and Sheets 🔹 AI-Powered Chatbots for intelligent user interaction Why Work With Me? ✔ Reliable & Detail-Oriented – I take my work seriously and ensure high-quality results. ✔ Quick Learner & Problem Solver – Always ready to take on challenges and learn new technologies. ✔ Strong Communication Skills – Fluent in English, ensuring clear collaboration. 💡 Check out my portfolio and project catalog to see my work in action. Let's collaborate and bring your project to life! 📩 Feel free to reach out—I'm excited to work together!

🇧🇩Dhaka, Bangladesh$3/hr100% JSS4.31 (17)Since May 2017

Earnings and projects

MRR
$75

Last 6 months ÷ 6

World#141,972 / 412k
🇧🇩Country#4,874 / 15.0k
Revenue, last 30 days
$14

Last 6 months: $451

World#104,656 / 412k
🇧🇩Country#3,960 / 15.0k
Total earnings
$3.3k

Billed in all: $3.5k

World#290,541 / 412k
🇧🇩Country#10,021 / 15.0k
Per project
$106

$64 in the last 6 months

World#300,357 / 412k
🇧🇩Country#11,422 / 15.0k
Projects, last 6 months
7

Across 9 contracts

44% fixed56% hourly
World#28,826 / 412k
🇧🇩Country#1,654 / 15.0k
Projects in all
31

Across 52 contracts

42% fixed58% hourly
World#94,778 / 412k
🇧🇩Country#6,606 / 15.0k

Earnings, last 30 days

$3.5k+$14 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$3,490$3,500$3,510$3,520Oct 8Oct 23Nov 7

Skill rankings: Top 24% in Data Structures

Ranked by MRR among everyone on Upwork with the skill.

  1. #16Coding Lesson39 freelancers · 🇧🇩 #1Top 41%
  2. #22Teaching Programming65 freelancers · 🇧🇩 #2Top 34%
  3. #30Bengali98 freelancers · 🇧🇩 #22Top 31%
  4. #44STEM Tutoring121 freelancers · 🇧🇩 #3Top 36%
  5. #62Algorithms232 freelancers · 🇧🇩 #2Top 27%
  6. #100Data Structures418 freelancers · 🇧🇩 #6Top 24%
  7. #132Computer Science515 freelancers · 🇧🇩 #1Top 26%
  8. #471Data Processing1,172 freelancers · 🇧🇩 #26Top 40%