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Osama O.
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Osama O.

Mechanical Design Engineer | CAD | CFD | DFM | Patent Drawing

Hi, I'm Osama. If you have a product idea, concept, or even a hand sketch, I'd be happy to help turn it into a manufacturing-ready product. Please take a look at some of my core capabilities and experience below. Mechanical Engineer specialized in HVAC systems, mechanical design, and CFD analysis, with hands-on experience in both industry and academia. I work as a CAD & CFD Engineer while completing my Mechanical Engineering degree, delivering practical, calculation-based engineering solutions. My experience includes HVAC components and systems (PICV valves, FCUs, safety valves, flow control devices), manufacturing-ready CAD drawings, CFD simulations, and engineering calculations aligned with international standards. I have contributed to projects prepared for testing and certification (e.g., BSRIA, TÜV, Intertek) and real-world implementation. Core capabilities: - 2D & 3D CAD modeling and detailed manufacturing drawings - CFD analysis and performance evaluation - Mechanical calculations and design validation - Technical reports and clear engineering documentation - Academic and industrial problem-solving I am detail-oriented, transparent about assumptions, and focused on delivering accurate, clean, and reliable engineering work. I communicate clearly and respect deadlines. If you need a mechanical engineer who combines technical depth, precision, and practical execution, I’m ready to support your project.

🇹🇷Istanbul, Turkey$25/hr100% JSS5.00 (6)Since Sep 2022

Earnings and projects

MRR
$305

Last 6 months ÷ 4.4 months active (since Jun 2026)

World#97,600 / 412k
🇹🇷Country#691 / 3,515
Revenue, last 30 days
$0

Last 6 months: $1.4k

Total earnings
$1.4k

Billed in all: $1.4k

World#366,513 / 412k
🇹🇷Country#3,136 / 3,515
Per project
$197

$193 in the last 6 months

World#265,795 / 412k
🇹🇷Country#2,427 / 3,515
Projects, last 6 months
7

Across 8 contracts

75% fixed25% hourly
World#28,828 / 412k
🇹🇷Country#222 / 3,515
Projects in all
7

Across 8 contracts

75% fixed25% hourly
World#236,191 / 412k
🇹🇷Country#2,036 / 3,515

Earnings, last 30 days

$1.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,420$1,440$1,460$1,480Oct 9Oct 24Nov 8

Skill rankings: Top 18% in Autodesk

Ranked by MRR among everyone on Upwork with the skill.

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  2. #323D Printer114 freelancers · 🇹🇷 #3Top 28%
  3. #48Geometric Dimensioning & Tolerancing125 freelancers · 🇹🇷 #3Top 38%
  4. #51Siemens NX158 freelancers · 🇹🇷 #1Top 32%
  5. #51AutoCAD HVAC Loads Calculations157 freelancers · 🇹🇷 #2Top 32%
  6. #56Autodesk315 freelancers · 🇹🇷 #1Top 18%
  7. #58STL188 freelancers · 🇹🇷 #4Top 31%
  8. #88CFD Analysis301 freelancers · 🇹🇷 #1Top 29%