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Zakaria D.
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Zakaria D.

Physics | Mathematics | Machine Learning | Scientific & Tech Writer

I am a theoretical physicist and an applied mathematician, with 8+ years of experience in computational science, model building, and scientific and technical writing. My strong scientific background recently led to a profound interest in machine learning theory and applications, specifically to healthcare, science, and environmental studies. I collaborate with industries and educational institutions to address complex technical challenges through data-driven solutions, advanced modeling, and precise scientific documentation. 🔹 My Core Expertise: ✅ Mathematical & Computational Modeling – Advanced physics, engineering, and R&D simulations and problem-solving. ✅ Scientific & Technical Writing – Research papers, educational content, and technical documentation. ✅ AI & Data Science – Data analysis, model development, and AI training in Mathematics, Physics, French, and Arabic. ✅ LaTeX Proficiency – Professional structuring of theses, reports, and scientific papers. 🔥 Services I Provide 🧑‍🔬 Computational Science & Research: ✔ Mathematical modeling and algorithm development. ✔ High-performance simulations in Python & Fortran. ✔ Clear and structured LaTeX documentation. ✔ Code optimization and debugging. ✍ Scientific & Educational Writing: ✔ Develop curricula for schools, e-learning platforms, and institutions. ✔ Technical writing & proofreading for research papers, theses, and articles. ✔ Custom problem sets & worksheets for GRE, SAT, GMAT, and academic curriculums. ✔ Lesson creation in Physics and Mathematics for various grade levels. 💡 Why Work With Me? 🔹 Expert Problem Solver – Strong analytical and computational skills. 🔹 Detail-Oriented – High precision in coding, documentation, and content creation. 🔹 Reliable & Efficient – Delivering high-quality work with revisions included. 📩 Let’s collaborate! Send me a message to discuss your project needs. 🟨 Some Reviews: ✅ "𝐉𝐨𝐛 𝐡𝐚𝐬 𝐛𝐞𝐞𝐧 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐞𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥𝐥𝐲 𝐠𝐨𝐨𝐝. 𝐈 𝐡𝐚𝐯𝐞 𝐫𝐞𝐜𝐞𝐢𝐯𝐞𝐝 𝐦𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝐦𝐲 𝐞𝐱𝐩𝐞𝐜𝐭𝐚𝐭𝐢𝐨𝐧𝐬. 𝐈 𝐰𝐨𝐮𝐥𝐝 𝐥𝐢𝐤𝐞 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐡𝐢𝐦 𝐚𝐠𝐚𝐢𝐧." ✅ "𝐙𝐚𝐤𝐚𝐫𝐢𝐚 𝐢𝐬 𝐚 𝐛𝐫𝐢𝐥𝐥𝐢𝐚𝐧𝐭 𝐝𝐮𝐝𝐞! 𝐖𝐞 𝐡𝐚𝐝 𝐚 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐢𝐧𝐠 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐩𝐫𝐨𝐛𝐥𝐞𝐦 𝐰𝐡𝐞𝐫𝐞 𝐰𝐞 𝐡𝐚𝐝 𝐭𝐨 𝐦𝐚𝐤𝐞 𝐚 𝐬𝐢𝐦𝐮𝐥𝐚𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐚𝐧 𝐞𝐱𝐭𝐞𝐧𝐬𝐢𝐯𝐞 𝐜𝐚𝐭𝐡𝐨𝐝𝐢𝐜 𝐩𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐬𝐲𝐬𝐭𝐞𝐦 𝐚𝐧𝐝 𝐡𝐞 𝐣𝐮𝐬𝐭 𝐡𝐞𝐥𝐩𝐞𝐝 𝐮𝐬 𝐂𝐑𝐔𝐒𝐇 𝐭𝐡𝐞 𝐦𝐚𝐭𝐡". ✅ "𝐙𝐚𝐤𝐚𝐫𝐢𝐚 𝐰𝐚𝐬 𝐞𝐱𝐭𝐫𝐞𝐦𝐞𝐥𝐲 𝐡𝐞𝐥𝐩𝐟𝐮𝐥, 𝐚𝐧𝐝 𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞𝐚𝐛𝐥𝐞 - 𝐛𝐨𝐭𝐡 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐢𝐧𝐠 𝐭𝐚𝐬𝐤𝐬 𝐭𝐨 𝐚 𝐡𝐢𝐠𝐡 𝐬𝐭𝐚𝐧𝐝𝐚𝐫𝐝 𝐰𝐢𝐭𝐡𝐢𝐧 𝐚 𝐭𝐢𝐦𝐞𝐥𝐲 𝐦𝐚𝐧𝐧𝐞𝐫. 𝐇𝐞 𝐰𝐚𝐬 𝐬𝐮𝐩𝐞𝐫 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐯𝐞 𝐚𝐧𝐝 𝐞𝐚𝐬𝐲 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡, 𝐰𝐨𝐮𝐥𝐝 𝐝𝐞𝐟𝐢𝐧𝐢𝐭𝐞𝐥𝐲 𝐫𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝!" ✅ "𝐙𝐚𝐤𝐚𝐫𝐢𝐚 𝐫𝐞𝐯𝐢𝐞𝐰𝐞𝐝 𝐚 𝐬𝐜𝐢𝐞𝐧𝐭𝐢𝐟𝐢𝐜 𝐦𝐚𝐧𝐮𝐬𝐜𝐫𝐢𝐩𝐭 𝐟𝐨𝐫 𝐨𝐮𝐫 𝐩𝐮𝐛𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧. 𝐙𝐚𝐤𝐚𝐫𝐢𝐚'𝐬 𝐤𝐞𝐞𝐧 𝐞𝐲𝐞, 𝐢𝐧-𝐝𝐞𝐩𝐭𝐡 𝐚𝐧𝐚𝐥𝐲𝐬𝐢𝐬, 𝐚𝐧𝐝 𝐭𝐡𝐨𝐮𝐠𝐡𝐭𝐟𝐮𝐥 𝐬𝐮𝐠𝐠𝐞𝐬𝐭𝐢𝐨𝐧𝐬 𝐡𝐚𝐯𝐞 𝐜𝐨𝐧𝐭𝐫𝐢𝐛𝐮𝐭𝐞𝐝 𝐬𝐢𝐠𝐧𝐢𝐟𝐢𝐜𝐚𝐧𝐭𝐥𝐲 𝐭𝐨 𝐭𝐡𝐞 𝐨𝐯𝐞𝐫𝐚𝐥𝐥 𝐢𝐦𝐩𝐫𝐨𝐯𝐞𝐦𝐞𝐧𝐭 𝐨𝐟 𝐭𝐡𝐞 𝐩𝐚𝐩𝐞𝐫." 🟦 Skills: 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐢𝐧𝐠 𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: Python, R, Fortran, LaTeX. 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞𝐬: Excel, Google Sheets, MS Office, LibreOffice, Mathematica, Maple, Tableau. 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐨𝐟: Git, GitHub. 𝐏𝐡𝐲𝐬𝐢𝐜𝐬 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐀𝐫𝐞𝐚: Mechanics, Electromagnetism, Fluid Mechanics, Quantum Mechanics, Special and General Relativity, Optics, Nuclear and Atomic Physics, Quantum Field Theory, and Quantum Information. 𝐌𝐚𝐭𝐡𝐞𝐦𝐚𝐭𝐢𝐜𝐬 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐀𝐫𝐞𝐚: Trigonometry, Calculus, Differential Equations, Ordinary and Partial Differential Equations, Complex Calculus, Group Theory, Topology and Geometry, Tensor Calculus, Mathematical Physics, Numerical Analysis.

🇩🇿Annaba, Algeria$24/hr100% JSS5.00 (9)Since Aug 2022

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#128,029 / 412k
🇩🇿Country#153 / 731
Revenue, last 30 days
$0
Total earnings
$24k

Billed in all: $24k

World#128,029 / 412k
🇩🇿Country#153 / 731
Per project
$1.2k
Projects, last 6 months
0
World#209,850 / 412k
🇩🇿Country#357 / 731
Projects in all
19

Across 23 contracts

78% fixed22% hourly
World#138,388 / 412k
🇩🇿Country#248 / 731

Earnings, last 30 days

$24.1kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$23,750$24,000$24,250$24,500Oct 8Oct 23Nov 7

Skills