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C Programming Python Software Architecture Supplier Sourcing Web Scraping
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Khaled K.

@maxscender

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5.0
25

6.0

6.0

100%

🟣 SOFTWARE ENGINEERING 🟢 MACHINE LEARNING 🟠AI

$100 USD / Hour

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Tunisia (12:03 PM)

Joined on May 30, 2016

4 Recommendations

$100 USD / Hour

I’m a Software Engineer with a Ph.D. in Computer Science, specializing in system architecture, machine learning/AI, advanced web scraping, and algorithmic trading. With expertise ranging from high-level web services (Python) to low-level system programming (C/C++), I help clients collect complex data, build reliable backend systems, and develop intelligent models that deliver measurable results. What I Can Do: 🟣 SOFTWARE ENGINEERING & ARCHITECTURE * Python, C, C++, C#, Java, PHP, Javascript, Rust, Go. * Desktop Applications Development. * Raspberry Pi programming, hardware-software integration, and edge-device deployment. * Backend Development: REST/GraphQL APIs, authentication/authorization, role-based access. 🔴 REVERSE ENGINEERING & LOW-LEVEL SYSTEMS * Reverse engineering: binary analysis, disassembly, decompilation, protocol reverse engineering * Static & dynamic analysis: IDA Pro, Ghidra, x64dbg, OllyDbg * Malware analysis, unpacking, and code inspection * Memory forensics and runtime debugging 🟠 ALGORITHMIC TRADING & QUANTITATIVE DEV * Development of custom MetaTrader (MT5) Expert Advisors (EAs), custom indicators, and automated trading bots (MQL5). * Bridging Python-based ML/DL forecasting models with MT5 via APIs/sockets. 🟢 MACHINE LEARNING / DEEP LEARNING / AI * End-to-End ML Pipelines: Data collection → preprocessing → training → evaluation → deployment. * Ecosystems & Tools: PyTorch, TensorFlow, scikit-learn, and MATLAB for academic/engineering simulations. * Deep Learning & NLP: CNNs, RNNs/LSTMs, Transformers, text cleaning, embeddings, RAG with vector databases. * Time Series & Forecasting: Feature engineering, backtesting, and model comparison (highly applicable to financial data). 🟡 WEB SCRAPING & DATA EXTRACTION * Frameworks: Python with Scrapy, Selenium, Playwright, Seleniumbase, Pydoll, requests, curl_cff. * Anti-Bot & CAPTCHA: Bypassing complex modern web protections. 🔵 DATA ANALYSIS, ENGINEERING & VISUALIZATION * Data Engineering: ETL/ELT pipelines, batch/stream workflows, data modeling (star schema), warehousing basics. * Data Analysis: Exploratory analysis (EDA), KPI definition, insights, trend/segment analysis. * Data Cleaning & Preprocessing: Missing values, outliers, normalization, deduplication, validation rules. * Database Design: PostgreSQL/MySQL/SQLite, MongoDB; indexing, migrations, and optimization.

Verifications

On time

100%

On budget

100%

Accept rate

91%

Repeat hire rate

36%

Portfolio

Portfolio

13799723
13799723
5.0 · 25 Reviews
25 Reviews
C
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CZL5201314

5.0

$500 USD

2 days ago

DLL Client Porting & Optimization

他真的很棒,我希望跟他一直合作下去,长久合作,很努力,应该得到的报酬

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Dawn G.

5.0

€100 EUR

15 days ago

Enhance Antenna Range Resolution (archived)

it was really good work and i am satisfied with my result

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C
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CZL5201314

5.0

$1,500 USD

19 days ago

DLL客户端移植及优化 - 25/04/2026 02:14 EDT

Hard-working people, we have cooperated more than once. I am very happy to cooperate with you and am very responsible.

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W

Former Client (inactive)

5.0

$500 USD

26 days ago

DLL 逆向 分析 工具 开发 (archived)

Very patient and good service. I hope to continue to cooperate with him next time.

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Certifications

C++ - Level 3

C++

P

Preferred Freelancer Program SLA

C Programming - Level 3

C Programming

Python Level 1

Python

C Programming - Level 2

C Programming

JavaScript - Level 3

JavaScript

C# Programming - Level 3

C# Programming

Python - Level 3

Python

Python - Level 2

Python

PHP - Level 3

PHP

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