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Teodor M.
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Teodor M.

AI-Driven Mobile & Full-Stack Developer

I am a full-stack developer and founder with a focus on creating secure and scalable mobile applications. With expertise in Android development using Kotlin, Jetpack Compose, and Clean Architecture, I streamline processes to achieve efficient results. I also harness the power of Node.js to build robust backend systems. My strong command of advanced orchestration techniques allows me to deliver applications at double the industry speed, all while maintaining high standards of quality and security. My “Founder Mentality” drives me to solve complex challenges and build resilient, event-driven architectures. If you're looking for a developer who can elevate your project and deliver impactful solutions swiftly, let's discuss how I can help you succeed.

🇧🇬Sofia, Bulgaria$21/hr100% JSS5.00 (3)Since May 2026

Earnings and projects

MRR
$456

Last 6 months ÷ 5.9 months active (since May 2026)

World#81,701 / 412k
🇧🇬Country#185 / 1,161
Revenue, last 30 days
$0

Last 6 months: $2.7k

Total earnings
$2.7k

Billed in all: $2.9k

World#306,471 / 412k
🇧🇬Country#936 / 1,161
Per project
$911

$901 in the last 6 months

World#131,083 / 412k
🇧🇬Country#398 / 1,161
Projects, last 6 months
3
67% fixed33% hourly
World#66,481 / 412k
🇧🇬Country#151 / 1,161
Projects in all
3
67% fixed33% hourly
World#304,142 / 412k
🇧🇬Country#926 / 1,161

Earnings, last 30 days

$2.9kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,800$2,850$2,900$2,950Oct 9Oct 24Nov 8

Skill rankings: Top 17% in JavaScript

Ranked by MRR among everyone on Upwork with the skill.

  1. #547Kotlin3,021 freelancers · 🇧🇬 #1Top 18%
  2. #594App Development2,592 freelancers · 🇧🇬 #5Top 23%
  3. #711Mobile App3,535 freelancers · 🇧🇬 #5Top 20%
  4. #1,226Android App Development6,395 freelancers · 🇧🇬 #4Top 19%
  5. #1,520AI App Development4,708 freelancers · 🇧🇬 #6Top 32%
  6. #1,783AI Development5,878 freelancers · 🇧🇬 #4Top 30%
  7. #1,804Claude5,112 freelancers · 🇧🇬 #7Top 35%
  8. #1,906Web Application9,341 freelancers · 🇧🇬 #6Top 20%