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signal_flow_llc

Mari N

@signal_flow_llc

AI Automation and Data Engineering Specialist

United States
English, Italian, French, Spanish
About me
I build AI agents, chatbots, and automation systems that save businesses hours every day. I also develop custom Pine Script indicators and strategies for TradingView. What I deliver: - AI chatbots and virtual assistants - Workflow automation with Python, APIs, and LLMs - Custom TradingView indicators, alerts, and strategies - Data pipelines for complex datasets 10+ years in engineering and data systems. Clean code, on-time delivery, post-delivery support included.... Read more

Skills

s
signal_flow_llc
Mari N
Offline • 
Average response time: 1 hour

See my services

AI Integrations
I will build a custom ai agent or automation workflow in python
From$200 / projectMore details
AI Integrations
I will build a custom ai voice agent that answers calls for your business
From$500 / projectMore details

Portfolio

Work experience

AI Solutions Engineer

Signal Flow LLC

Dec 2025 - Present • 5 mos

Building custom AI agents, workflow automation systems, and voice AI solutions for businesses worldwide. Core services: - AI chatbots and virtual assistants (GPT-4, Claude, LangChain) for customer support, lead qualification, and internal operations - Voice AI agents that answer business phone calls 24/7, book appointments, and handle FAQ - Workflow automation: email classification, CRM integration, data routing, and API orchestration - Web scraping and data extraction from any website, delivered as clean CSV/JSON - Custom Pine Script indicators and trading strategies for TradingView - Data pipelines and ETL systems for complex datasets Tech stack: Python, JavaScript, FastAPI, Docker, PostgreSQL, Redis, OpenAI API, Claude API, LangChain, Vapi, Playwright, Selenium. Every project includes clean documented source code, setup guide, and post-delivery support. No platform lock-in — you own the code. 10+ years in engineering and data systems. Delivered 15+ automation projects saving clients 20-40 hours per week on repetitive tasks.