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Gustavo L.
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Gustavo L.

Development Engineer

I have over 21 years of experience in multi-project management and product development, primarily within high voltage boardnet and charging technologies. My educational background includes a bachelor's degree in control and automation engineering and a master's in electric engineering. I leverage my expertise in programming, particularly with R and Python, as well as data science and machine learning, to deliver innovative solutions. I am skilled in geolocalized data analysis and proficient in Excel, including VBA. With a track record of working on cutting-edge engineering projects and a published scientific article at an IEEE congress, I can transform complex concepts into actionable insights. I thrive on collaboration and communication, ensuring that projects stay on track and meet their objectives. If you need a knowledgeable engineer who can drive your project forward, let’s discuss how I can contribute to your success.

🇩🇪Mannheim, Germany$80/hr100% JSS5.00 (4)Since May 2026

Earnings and projects

MRR
$398

Last 6 months ÷ 5.2 months active (since Jun 2026)

World#87,118 / 412k
🇩🇪Country#633 / 3,842
Revenue, last 30 days
$0

Last 6 months: $2.1k

Total earnings
$2.1k

Billed in all: $2.4k

World#330,165 / 412k
🇩🇪Country#2,968 / 3,842
Per project
$347

$412 in the last 6 months

World#217,591 / 412k
🇩🇪Country#2,140 / 3,842
Projects, last 6 months
5

Across 6 contracts

100% fixed0% hourly
World#41,746 / 412k
🇩🇪Country#310 / 3,842
Projects in all
6

Across 7 contracts

100% fixed0% hourly
World#250,290 / 412k
🇩🇪Country#2,327 / 3,842

Earnings, last 30 days

$2.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,350$2,375$2,400$2,425Oct 8Oct 23Nov 7

Skill rankings: Top 16% in Integral Calculus

Ranked by MRR among everyone on Upwork with the skill.

  1. #19Integral Calculus119 freelancers · 🇩🇪 #1Top 16%
  2. #75Alpha Testing265 freelancers · 🇩🇪 #1Top 28%
  3. #130Beta Testing514 freelancers · 🇩🇪 #1Top 25%
  4. #165Mobile Game715 freelancers · 🇩🇪 #1Top 23%
  5. #597Software QA2,245 freelancers · 🇩🇪 #8Top 27%
  6. #633App Development2,592 freelancers · 🇩🇪 #2Top 24%
  7. #762Mobile App3,535 freelancers · 🇩🇪 #8Top 22%
  8. #1,299Android App Development6,395 freelancers · 🇩🇪 #5Top 20%