Core Philosophy
# I don't list technologies I've completed tutorials for
# Everything here has been used to build real systems at scale
# If it's on this page, I've shipped production code with it
Languages (Production Experience)
Expert Level
- Python (AsyncIO) - Built distributed systems handling 2M req/day
- JavaScript/TypeScript (Node.js) - High-throughput async I/O architectures
- Bash - Infrastructure automation, deployment pipelines
Proficient
- SQL - Database optimization, query performance tuning
- Rust - Systems programming for performance-critical components
- C++ - Low-level optimization when Python isn’t fast enough
Markup & Styling
- HTML5/CSS3/Sass - Modern responsive interfaces
- Markdown - Technical documentation, GitHub README engineering
Distributed Systems & Infrastructure
Orchestration & Deployment
- Kubernetes - Container orchestration, auto-scaling workloads
- Docker - Containerization, microservices architecture
- Ansible - Infrastructure automation, configuration management
State Management & Databases
- Redis - High-performance caching, distributed rate limiting, pub/sub
- PostgreSQL - Relational data modeling, complex queries, transactions
- MySQL - Traditional relational databases, optimization
Networking & Security
- Residential Proxy Networks - Orchestrated 1,200+ proxies in production
- OAuth 2.0/PKCE - Authentication flows, token management
- TLS/SSL - Certificate management, fingerprint analysis (JA3/JA3S)
- Load Balancing - NGINX, HAProxy, Round-robin, Weighted algorithms
Web Frameworks & APIs
Backend Development
- FastAPI - High-performance async REST APIs (preferred)
- Django - Full-stack web applications, admin interfaces
- Flask - Lightweight APIs, microservices
API Design
- REST - RESTful architecture, endpoint design
- WebSocket - Real-time bidirectional communication
- GraphQL - Modern API query language (learning)
Data Science & Machine Learning
Data Analysis
- Pandas - Data manipulation, time-series analysis
- NumPy - Numerical computing, array operations
Visualization
- Matplotlib - Publication-quality plots, custom visualizations
- Seaborn - Statistical data visualization
Machine Learning
- Scikit-learn - Classification, regression, clustering
- TensorFlow - Deep learning models, neural networks
- Keras - Rapid prototyping, model experimentation
NLP & Text Processing
- Natural Language Processing - Intent scoring, semantic analysis
- Sentiment Analysis - Used in production for lead qualification
Adversarial Engineering (Specialized)
Anti-Bot Evasion
- TLS Fingerprint Spoofing - JA3/JA3S signature manipulation
- Browser Fingerprinting - Canvas, WebGL, Audio fingerprint evasion
- Behavioral Mimicry - Human pattern simulation, stochastic delay injection
- Headless Browser Orchestration - Puppeteer, Playwright for automation
Detection Analysis
- Packet Inspection - Network traffic analysis, protocol understanding
- Rate Limiting Logic - Layer 4 and Layer 7 detection mechanisms
- Pattern Recognition - Understanding what platforms look for
DevOps & Monitoring
Version Control
- Git & GitHub - Advanced workflows, branching strategies, CI/CD
Observability
- Prometheus - Metrics collection, alerting
- Grafana - Dashboard creation, visualization
- Custom Logging - Application-level monitoring, error tracking
Cloud Platforms
- GCP - Google Cloud Platform (preferred)
- AWS - Amazon Web Services (familiar)
- DigitalOcean - Rapid deployment, cost-effective hosting
Systems & Performance
Concurrency & Async
- AsyncIO (Python) - Asynchronous I/O, coroutines, event loops
- Node.js Event Loop - Non-blocking I/O patterns
- Threading & Multiprocessing - Parallel execution, GIL management
Performance Optimization
- Profiling - cProfile, line_profiler, memory_profiler
- Caching Strategies - Redis, in-memory caching, cache invalidation
- Query Optimization - Database indexing, query planning
Architecture Patterns
Design Patterns Used in Production
- Circuit Breaker - Fault tolerance, graceful degradation
- Rate Limiting - Token bucket, leaky bucket algorithms
- Message Queues - Async task processing, job scheduling
- Microservices - Service decomposition, API gateways
- Event-Driven Architecture - Pub/sub patterns, event sourcing
Security & Best Practices
Security Practices
- Linux Hardening - Server security, firewall configuration
- Secrets Management - Environment variables, vault solutions
- Input Validation - SQL injection prevention, XSS protection
- HTTPS/TLS - Certificate management, secure communications
Code Quality
- Testing - Unit tests, integration tests, test-driven development
- Linting - Pylint, ESLint, code style enforcement
- Documentation - Technical writing, API documentation
- Code Review - Pull request workflows, peer review
What I’m Currently Learning
- Rust (Deep dive) - Systems programming, memory safety
- WebAssembly - High-performance web applications
- GraphQL - Modern API design patterns
- Quantum-resistant Cryptography - Future-proofing security
What I Don’t Waste Time On
- ❌ Technologies I haven’t used in production
- ❌ Frameworks that are “popular” but don’t solve real problems
- ❌ Buzzword-driven development
- ❌ Tutorial-only knowledge
Philosophy on Tech Stack
def choose_technology(problem):
"""
Technology selection framework
"""
if problem.solved_by_simple_solution():
return "Use the boring, proven technology"
elif problem.requires_performance():
return "Use Rust or C++ where milliseconds matter"
elif problem.requires_rapid_iteration():
return "Use Python/Node.js and optimize later"
else:
return "Use whatever lets you ship fastest"
# Principle: Technology is a tool, not an identity
# I'm not a "Python developer" or "JavaScript developer"
# I'm a problem solver who happens to use these tools
Production Systems Built
X Lead Scraper V1 (Deprecated)
- Stack: Python (AsyncIO), Redis, 1,200+ Proxies
- Scale: 2M requests/day
- Outcome: $500K ARR, legal C&D, learned expensive lessons
X Lead Scraper V2 (Live)
- Stack: Python (AsyncIO), TypeScript, Redis, NLP
- Scale: 10K requests/day (intentionally throttled)
- Outcome: Compliant, sustainable, 8+ months uptime
Infrastructure Consulting Projects
- Stack: Varies by client needs
- Focus: Distributed systems, anti-detection, high-throughput
Certifications & Formal Training
Certifications: None (they don’t matter)
Formal Training: NIT Mizoram (incomplete)
Real Training: Built $500K product, got sued, rebuilt compliant
Philosophy: Results > Credentials
Bottom Line
I learn what’s needed to solve the problem.
I use what’s proven to work at scale.
I ship what generates revenue.
Everything else is just noise.
Last Updated: November 2025
Technologies listed: Actually used in production, not from tutorials