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Ishimwe C.
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Ishimwe C.

STEM Tutor & Science Educator | MSc Qualified | Top Rated 5.0

Hello! I'm Christian Ishimwe, a Master's-qualified STEM educator with advanced academic training and laboratory research experience in the sciences. I specialize in high-quality online tutoring and academic support for international students across North America, Europe, Asia, and Africa. My teaching covers: • Chemistry • Biology • Physics • Mathematics • Environmental Sciences I work with multiple curricula including Cambridge IGCSE & A-Level, Singapore MOE, and international curriculad. Experience includes supporting students via Geniebook and Pioneer Academics. Beyond tutoring, I offer academic advising, student progress monitoring, research assistance, and curriculum-aligned instructional support. With 100% Job Success, Top Rated 5.0 status, $40K+ in earnings, and 45+ completed contracts, I'm a trusted long-term academic partner committed to measurable student improvement. Tools: Google Workspace, Microsoft Office, Excel, MATLAB, and academic research databases. If you're seeking structured, results-focused academic support, I’d be glad to discuss how I can help.

🇹🇿Dar es Salaam, Tanzania$30/hr100% JSS4.80 (22)Since Apr 2021

Earnings and projects

MRR
$2.8k

Last 6 months ÷ 6

World#14,288 / 412k
🇹🇿Country#1 / 137
Revenue, last 30 days
$1.9k

Last 6 months: $17k

World#23,190 / 412k
🇹🇿Country#5 / 137
Total earnings
$61k

Billed in all: $62k

World#64,536 / 412k
🇹🇿Country#7 / 137
Per project
$1.3k

$5.5k in the last 6 months

World#106,653 / 412k
🇹🇿Country#16 / 137
Projects, last 6 months
3
33% fixed67% hourly
World#66,479 / 412k
🇹🇿Country#22 / 137
Projects in all
48

Across 58 contracts

59% fixed41% hourly
World#63,651 / 412k
🇹🇿Country#18 / 137

Earnings, last 30 days

$62k+$1.9k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$60k$61k$62kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 15

Rarest: top 0.72% in Chemistry, of 556. Ranked by MRR among everyone on Upwork with the skill.

  1. 1Kinyarwanda17 freelancers · 🇹🇿 #1Top 6%
  2. 3STEM Tutoring121 freelancers · 🇹🇿 #1Top 2%
  3. #4Chemistry556 freelancers · 🇹🇿 #1Top 0.72%
  4. #4Science Tutoring198 freelancers · 🇹🇿 #1Top 2%
  5. #5Environmental Science298 freelancers · 🇹🇿 #1Top 2%
  6. #7Biology626 freelancers · 🇹🇿 #1Top 1%
  7. #13Academic Proofreading1,150 freelancers · 🇹🇿 #1Top 1%
  8. #15Physics450 freelancers · 🇹🇿 #1Top 3%