SYSTEM OPERATIONAL · · KPK, PAKISTAN
v10.0.0 // senior_engineer.init()

Ijaz Ur Rahim

█

Full-stack engineer and Senior Python Engineer at Lobstr.io. I build production apps in Python and TypeScript, reverse-engineer anti-bot systems, and architect pipelines processing millions of records daily. A decade of turning complexity into clean, performant code.

ENGAGE_SERVICES → OPEN_TERMINAL
CURRENT_STATUS
ACTIVE
Ijaz Ur Rahim

ROLE

Full-Stack Engineer

ORGANIZATION

Lobstr.io

CLEARANCE

Top-Rated · Upwork

UPTIME

10+ years

1M+

RECORDS/DAY

98%

LATENCY ↓

500+

PROJECTS

EXPERIENCE_LOG
Lobstr.io 2022 – PRESENT

Senior Python Engineer

Reverse engineering, bot mitigation, data pipelines...

Architecting high-throughput scraping infrastructure processing 1M+ records daily. Reduced pipeline latency by 98%. Built anti-detection systems that bypass enterprise-grade bot mitigation.
Upwork 2019 – PRESENT

Independent Consultant · Top Rated

103 jobs · 545 hours · 100% Job Success Score...

103 jobs completed, 545 hours logged. Hundreds more delivered to private clients outside the platform. Anti-bot engineering, full-stack apps, security audits. 100% Job Success Score.
Open Source ONGOING

Arctic Code Vault Contributor

6 public tools · 50+ stars on GitHub

SECURITY_RESEARCH OFFENSIVE
⚡

RCE via Image Headers

Exploited image metadata parsing to achieve remote code execution on production systems.
🔓

Password Reset → System Takeover

Chained a forgot-password flaw into full administrative access.
💉

XSS via Meta Tags

Discovered cross-site scripting vector through HTML meta tag injection.
🗄️

Manual SQL Injection + Python

Deep-dive into manual SQLi techniques automated with Python scripting.
BY_THE_NUMBERS
10+ YEARS

Engineering since ~2015

103 UPWORK

Jobs completed · 545 hours

500+ TOTAL

Projects incl. private clients

100% JSS

Job Success Score on Upwork

TECH_STACK

CORE_SYSTEMS

Python EXPERT
TypeScript EXPERT
JavaScript EXPERT
Next.js FRAMEWORK
React FRAMEWORK
Django FRAMEWORK

ECOSYSTEM

PostgreSQL DATABASE
MongoDB DATABASE
MySQL DATABASE
Scrapy / BS4 SCRAPING
Requests HTTP
AWS CLOUD
Git / Linux INFRA

OFFENSIVE

Reverse Eng. OFFENSIVE
TLS / JA3 Spoofing OFFENSIVE
Bot Mitigation BYPASS
Protobuf Decoding PROTOCOL
asyncio CONCURRENCY
NETWORK_LINKS
GitHub
@MrDebugger →
Stack Overflow
398 rep →
Medium
Security Blog →
Upwork
Top Rated →
LinkedIn
@misterdebugger →
02

The Repository

Open-source tools built for engineers who need to decode, scrape, and automate at scale. Each project solves a real-world problem I encountered in production.

PYTHON
23

deproto

Decoder for Google Maps protobuf format. Reverse-engineered the binary protocol to extract structured location data from obfuscated responses.

protobuf reverse-eng
SOURCE →
PYTHON
15

bs2json

Converts BeautifulSoup4 Tag objects into clean JSON dictionaries. Eliminates the friction between HTML parsing and structured data processing.

bs4 parsing
SOURCE →
SECURITY
3

Captcha-Solver

Bypasses Google reCaptcha through image recognition and audio transcription. Built for authorized penetration testing and bot mitigation research.

captcha bypass
SOURCE →
PYTHON
5

LinkedIn-Scraper

Extracts connection data from LinkedIn profiles and exports to CSV or MySQL. Clean API for automated network analysis and lead generation.

scraping data
SOURCE →
PHP · SECURITY
3

mobiShell

Browser-based shell environment designed for security researchers. Provides remote command execution through an intuitive web interface.

shell research
SOURCE →
PYTHON · SECURITY
3

BTech

Multi-platform GUI tool for extracting database domains and discovering admin panels. Cross-platform reconnaissance utility for authorized engagements.

recon gui
SOURCE →
VIEW_ALL_REPOSITORIES
03

Consulting Services

I take on a limited number of high-impact engagements each quarter. If your problem involves scale, security, or systems that fight back — let's talk.

Anti-Bot Engineering

Reverse-engineer and bypass enterprise-grade bot detection systems. I analyze fingerprinting techniques, TLS signatures, and behavioral analysis to build undetectable automation.

Cloudflare / Akamai / PerimeterX bypass
Browser fingerprint spoofing
Residential proxy architecture

Data Pipeline Architecture

Design and build high-throughput data collection systems that process millions of records daily. From raw extraction to clean, queryable datasets — engineered for reliability.

1M+ daily record processing
PostgreSQL / MongoDB optimization
Fault-tolerant queue systems

Security Assessment

Offensive security testing focused on web applications. I find the vulnerabilities that scanners miss — logic flaws, injection chains, and authentication bypasses.

RCE / SQLi / XSS discovery
Authentication flow analysis
Detailed remediation reports

READY TO ENGAGE?

I respond to every serious inquiry within 24 hours. Describe your problem, and I'll tell you exactly how I'd solve it.

INITIATE_CONTACT
05

Terminal

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