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Raphael d.
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Raphael d.

Senior Full Stack Developer

Currently developing bespoke Web applications for a diverse set of clients. Since 2016, I have worked as a Full Stack engineer, contributing to various projects, Software as a Service (SaaS) products, and the development and integration of commercial APIs. Holding an MSc degree in Genetics, my professional trajectory began in biology, later transitioning to software development during the course of my PhD thesis research. Since this pivot, I have worked independently and collaboratively to deliver custom web-based solutions, for stakeholders encompassing large corporations and smaller entities based in several countries around the world. These projects have ranged from singular Progressive Web Applications (PWA) with offline-first capabilities to extensive distributed systems capable of processing thousands of daily payments and orders. I learned english, coding and most of my skills by myself. It strikes me as an unique challenge, to create transparent and compelling experiences through technology, and that keeps me motivated to learn more and build great things.

🇧🇷Campinas, Brazil$80/hr100% JSS5.00 (14)Since May 2017
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Earnings and projects

MRR
$462

Last 6 months ÷ 6

World#81,274 / 412k
🇧🇷Country#977 / 4,647
Revenue, last 30 days
$0

Last 6 months: $2.8k

Total earnings
$372k

Billed in all: $389k

World#5,152 / 412k
🇧🇷Country#57 / 4,647
Per project
$23k

$2.8k in the last 6 months

World#4,667 / 412k
🇧🇷Country#98 / 4,647
Projects, last 6 months
1

Across 3 contracts

33% fixed67% hourly
World#128,092 / 412k
🇧🇷Country#1,427 / 4,647
Projects in all
16

Across 20 contracts

30% fixed70% hourly
World#155,087 / 412k
🇧🇷Country#1,251 / 4,647

Earnings, last 30 days

$389kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$380k$385k$390k$395kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 13

Rarest: top 14% in HTML5, of 14,581. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Google Polymer4 freelancers · 🇧🇷 #1Top 25%
  2. #8Web Component41 freelancers · 🇧🇷 #1Top 20%
  3. #79Progressive Web App416 freelancers · 🇧🇷 #1Top 19%
  4. #552Google Cloud Platform2,939 freelancers · 🇧🇷 #14Top 19%
  5. #1,001User Experience Design5,749 freelancers · 🇧🇷 #9Top 17%
  6. #1,238Firebase6,978 freelancers · 🇧🇷 #8Top 18%
  7. #2,069HTML514,581 freelancers · 🇧🇷 #17Top 14%
  8. #3,105CSS19,042 freelancers · 🇧🇷 #31Top 16%