Vaibhav Singala

I am a Lead Software Engineer specializing in scalable backend architectures, distributed systems, and custom AI integration. With a strong foundation in asynchronous programming and microservices, I design robust solutions capable of handling high-throughput demands from end to end.

My core technical expertise includes:

• **Backend & Distributed Systems:** Python, FastAPI, Asyncpg, Django, and DRF. I orchestrate complex background tasks and event streams using Celery, Redis, Kafka, and RabbitMQ.
• **Database & Cloud Infrastructure:** Designing robust schemas in PostgreSQL and MySQL. I deploy containerized microservices using Docker and manage AWS EC2 environments, backed by observability tools like Prometheus and Grafana.
• **AI, Machine Learning & LLMs:** Fine-tuning open-source language and vision-language models (Gemma, PaliGemma) using PyTorch, Hugging Face, PEFT, and LoRA. I also build custom multi-modal pipelines for specialized tasks.
• **Web3, Automation & Trading:** Developing automated trading systems and ML-driven technical indicators utilizing Web3 RPC nodes and high-frequency WebSockets. I also handle robust web scraping and automation using Playwright, Selenium, and BeautifulSoup.
• **Frontend UI & Security:** Building interfaces with React, prototyping AI dashboards in Streamlit, and implementing strict web security protocols and custom key-based authentication.

Whether you need a custom AI model integrated into your workflow, a Web3 trading bot, or an enterprise-grade backend built from scratch, I deliver clean, production-ready architecture tailored to your specific goals. Let's build something exceptional together.