Simran Singh

Simran Singh

Amritsar, India

Simran Singh

Python Engineer specializing in Automation, APIs
Category : Web development
πŸ† TOP RATED PLUS ON OTHER PLATFORM | πŸ’° $2M+ Client Revenue | πŸ’Ό 129+ Projects Delivered | βœ… 19,000+ Total Hours

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πŸ’‘ Client Impact

πŸš€ Helped products raise $4.9M+ / $9.4M+ / $6M+ post-launch
πŸ“ˆ Scaled platforms to millions of users & billions of operations
⚑ Reduced infrastructure cost & latency through optimized architectures
πŸ’° Automated payments, workflows & AI systems β†’ higher ROI & efficiency
πŸ₯ Built secure, compliant systems (HIPAA, GDPR) used globally

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## πŸ‘¨β€πŸ’» Technical Lead | Python, AI & Scalable Systems

As a Technical Lead with 10+ years of experience, I have led the architecture, development, and scaling of high-performance web platforms, SaaS products, and AI-driven systems.

I combine deep backend expertise with modern AI capabilities, helping businesses build intelligent, scalable, and production-ready solutions that drive real growth.

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## πŸ”§ Core Expertise

Backend & Architecture

* Django, FastAPI, Flask, Django REST Framework
* Scalable APIs, microservices & distributed systems
* High-load system design & performance optimization
* Clean architecture, code quality & system reliability

AI / ML & LLM Systems

* LLM integrations & AI-powered applications
* RAG (Retrieval-Augmented Generation) pipelines
* Prompt engineering & response optimization
* LangChain, LlamaIndex, vector databases (FAISS, Pinecone, Weaviate)
* Semantic search, embeddings & intelligent automation

Data & Automation

* Web scraping (Scrapy, Selenium, BeautifulSoup)
* Data pipelines & analytics (Pandas, NumPy, SciPy)
* Workflow automation & decision systems

Cloud & DevOps

* AWS, Docker, Nginx, Gunicorn
* CI/CD (Jenkins), monitoring & scaling strategies
* Caching, system tuning & production reliability

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## πŸš€ Selected Projects

The Skills ($4.9M raised) πŸŽ“
Led backend architecture for a scalable e-learning platform with subscriptions, payments, and mobile integrations, supporting thousands of active users.

My11circle (acquired by Amazon) πŸ“¦
Worked on high-scale retail infrastructure handling Β£1B+ in transactions. Optimized performance, reduced system load, and integrated payment systems.

Karmaplay (75K+ users, Healthcare) πŸ₯
Led development of a HIPAA-compliant cognitive platform, focusing on secure data systems, scalability, and performance.


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## ⚑ What I Deliver

* Scalable, production-ready backend & AI systems
* High-performance architectures built for real traffic
* Secure, compliant, and reliable solutions
* End-to-end ownership: idea β†’ architecture β†’ deployment
* Long-term, maintainable systems (not quick fixes)

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## 🧠 Leadership & Approach

* Led and mentored engineering teams
* Defined architecture, code standards & best practices
* Bridged business requirements with technical execution
* Ensured predictable delivery and long-term scalability

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## πŸ’¬ Client Feedback

⭐⭐⭐⭐⭐
⭐⭐⭐⭐⭐
⭐⭐⭐⭐⭐ *β€œExcellent communication and strong technical leadership.”*

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## 🀝 Why Clients Choose Me

* Proven experience leading high-growth, funded products
* Strong mix of backend engineering + AI expertise
* Ability to scale systems from MVP β†’ enterprise level
* Clear communication, ownership & consistent delivery

Working hours

  • Monday:08h00 To 18h00
  • Tuesday:08h00 To 18h00
  • Wednesday:08h00 To 18h00
  • Thursday:08h00 To 18h00
  • Friday:08h00 To 18h00
  • Saturday:Not available
  • Sunday:Not available
  • πŸ‡¬πŸ‡§ English
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