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Luis Felipe R.

Luis Felipe R.

Electrical & Electronic Engineering | Electrical Engineering

Electrical & Computer Engineering junior at UT Austin with hands-on power electronics, embedded systems, and PCB design experience. Currently developing a planar interleaved transformer prototype in UT's Power Electronics and Magnetics Group, and contracting as a software engineer for an oncology second opinion platform. Recent work includes a 24V to 48V DC-DC boost converter that hit 95.37% efficiency and won Best Overall Design in class, along with a pre-launch QA review that caught a critical defect and saved 8,000 units from field failure. Comfortable across the full hardware stack: KiCad, LTSpice, MATLAB, Verilog, C/C++, Python, PLECS, Ansys, and Keysight ADS. Bilingual in English and Spanish. Reliable, detail-oriented, and used to working against real deadlines.

🇨🇷San Jose, Costa Rica$3/hr80% JSS5.00 (1)Since Apr 2026

Earnings and projects

MRR
$1.7k

Last 6 months ÷ 5.8 months active (since May 2026)

World#27,771 / 412k
🇨🇷Country#57 / 515
Revenue, last 30 days
$0

Last 6 months: $9.8k

Total earnings
$10k

Billed in all: $11k

World#196,524 / 412k
🇨🇷Country#254 / 515
Per project
$10k

$9.8k in the last 6 months

World#15,947 / 412k
🇨🇷Country#46 / 515
Projects, last 6 months
1
0% fixed100% hourly
World#128,096 / 412k
🇨🇷Country#127 / 515
Projects in all
1
0% fixed100% hourly
World#360,675 / 412k
🇨🇷Country#417 / 515

Earnings, last 30 days

$10.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10.2k$10.4k$10.6k$10.8kOct 9Oct 24Nov 8

Skill rankings: Top 10% in Electrical Engineering

Ranked by MRR among everyone on Upwork with the skill.

  1. #138Electrical Engineering1,315 freelancers · 🇨🇷 #2Top 10%