Sandeep Saini Saini

I am a results-driven Automation Engineer, Full-Stack Web Developer, and Data Analyst with strong expertise in n8n workflow automation, Python, JavaScript, PostgreSQL, Supabase, and AI-powered systems.

I help businesses replace manual work with smart automation, build scalable internal tools, and create AI agents that research, generate, and process data automatically — saving hundreds of hours and thousands of dollars for my clients.

Over the past years, I’ve worked on projects such as:

Enterprise-grade Automation Systems using n8n

Built complex multi-step workflows for lead scraping, enrichment, CRM syncing, email outreach, and reporting

Integrated APIs: Slack, Monday.com, HubSpot, Google Sheets, Gmail, Cloudflare, Redis, Neon PostgreSQL, Supabase, OpenAI, Gemini, and more

Designed fault-tolerant flows with retries, error handling, logging, and alerting

AI Agents & Research Automation

Designed AI agents that research 5–10 sources, extract structured insights, and merge them into 2000+ word SEO articles

Built prompt pipelines, validation layers, and hallucination-reduction systems

Automated content creation for blogs, YouTube documentaries, and affiliate review sites

Full-Stack Web Applications

Built internal tools, dashboards, and SaaS MVPs using
Node.js, Python, PostgreSQL, Supabase, NocoDB, React, REST APIs, Docker, Cloudflare Tunnel

Created document management systems, CRM platforms, student learning apps, and analytics dashboards

Data Engineering & Analytics

Web scraping pipelines, data cleaning, normalization, and enrichment

Built dashboards in Google Sheets & Looker Studio

Phone/email normalization, deduplication, and validation logic

Cloud & Infrastructure

Designed production setups on Oracle Free Tier, Google Cloud, and self-hosted servers

Docker Compose stacks for n8n, Redis, PostgreSQL, EspoCRM, NocoDB, Coolify

Backup automation, monitoring, and cost-optimized infrastructure design

eCommerce Automation (Shopify, Amazon, eBay, Etsy)

Product research automation, listing creation, image scraping, SEO optimization

Inventory sync, order processing, and reporting automation

Affiliate blog and product review automation systems

How I work

Map the current process → design the automation architecture → build → validate → deploy → monitor

Obsess over output parity when refactoring (new system produces the exact same or better results)

Heavy use of AI-assisted development with strict validation: test cases, diff checks, and sanity dashboards

Why clients hire me

I don’t just “build workflows” — I solve business problems with automation

Clear communication, detailed documentation, and production-ready delivery

Focused on ROI: every system is built to save time, reduce errors, and scale easily

I hold a Bachelor of Computer Applications (BCA), where I built a strong foundation in programming, databases, and software engineering.

Through both formal education and extensive hands-on project work, I developed practical expertise in:

Programming & Scripting: Python, JavaScript, SQL, VBA

Databases: PostgreSQL, Supabase, Redis, MySQL

Web Development: REST APIs, Node.js, React, Docker

Automation & Data Engineering: n8n, web scraping, ETL pipelines, workflow orchestration

Cloud & Infrastructure: Oracle Cloud, Google Cloud, self-hosted production systems

Beyond my degree, I continuously upskill through real-world automation projects, SaaS MVP builds, and AI agent development, applying modern engineering practices such as:

System design & architecture

Refactoring & output parity testing

Prompt engineering with validation layers

CI-style testing for automation workflows

This combination of formal education + applied engineering experience allows me to deliver production-ready automation and full-stack solutions for clients worldwide.