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MD TANVIR K.

MD TANVIR K.

Senior Software Engineer | Java, Python,Node.js, SQL, API

Hi, I’m Tanvir! I’m a Senior Software Engineer with a BSc in Computer Science and over 6 years of experience designing and developing scalable, high-performance applications using Java, Python, C#, ASP.NET, JavaScript, HTML, CSS, and working with MS SQL, MySQL, and Oracle databases. I’ve built ERP systems, POS platforms, mobile apps, web applications, stock market solutions, hospital management systems, and finance & inventory management systems, focusing on clean, user-friendly interfaces, smooth cross-platform performance, and reliable API integrations. My experience also includes: Real-time reporting systems for actionable insights Mail system integrations for automated workflows LIMS (Laboratory Information Management Systems) with real-time lab test result processing and reporting Finance and inventory modules for ERP, including accounting, procurement, stock tracking, and automated reporting I’m always excited to take on new challenges and deliver software that solves real business problems efficiently and reliably.

🇧🇩Dhaka, Bangladesh$24/hr100% JSS1.00 (1)Since Sep 2025
GlobeUpwork

Earnings and projects

MRR
$581

Last 6 months ÷ 6

World#71,715 / 412k
🇧🇩Country#1,691 / 15.0k
Revenue, last 30 days
$2.2k

Last 6 months: $3.5k

World#18,969 / 412k
🇧🇩Country#283 / 15.0k
Total earnings
$4.2k

Billed in all: $4.2k

World#269,265 / 412k
🇧🇩Country#9,190 / 15.0k
Per project
$843

$697 in the last 6 months

World#137,335 / 412k
🇧🇩Country#2,598 / 15.0k
Projects, last 6 months
5
100% fixed0% hourly
World#41,746 / 412k
🇧🇩Country#2,334 / 15.0k
Projects in all
5
100% fixed0% hourly
World#266,042 / 412k
🇧🇩Country#13,015 / 15.0k

Earnings, last 30 days

$4.2k+$2.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2k$4k$6kOct 8Oct 23Nov 7

Skill rankings: Top 11% in JasperReports

Ranked by MRR among everyone on Upwork with the skill.

  1. #8JasperReports71 freelancers · 🇧🇩 #2Top 11%
  2. #10Stored Procedure Development72 freelancers · 🇧🇩 #1Top 14%
  3. #16Lab Report88 freelancers · 🇧🇩 #1Top 18%
  4. #24Laboratory Equipment Skills104 freelancers · 🇧🇩 #1Top 23%
  5. #38SAP Crystal Reports231 freelancers · 🇧🇩 #1Top 16%
  6. #158Analytics Dashboard850 freelancers · 🇧🇩 #2Top 19%
  7. #240Research & Development1,511 freelancers · 🇧🇩 #3Top 16%
  8. #325ERP Software1,408 freelancers · 🇧🇩 #7Top 23%