hi theređź‘‹, I'm
Edo Fransisco
20, he/him
BLOCKCHAIN DEVELOPER | LLM & PROMPT ENGINEER
about me.
Results-driven LLM Engineer and AI Agent Developer specializing in multi-agent orchestration, tool-augmented LLMs, and automated research/customer service solutions. Delivered real-world impact for global clients—streamlining workflows, reducing costs, and shipping production-ready AI systems. Seeking remote roles where I can drive the next generation of AI automation.
experience.
Full-Stack & Blockchain Developer Remote
at, independent-contractor
2023 - 2025
- Shipped 10+ DApps to Ethereum/Polygon (Hardhat, Ethers.js, IPFS); 99.9% uptime and 10K+ monthly users.
- Decreased audit-found vulnerabilities by 40% using OpenZeppelin, Hardhat, and custom test frameworks.
- Built and maintained RESTful APIs, secure blockchain voting DApp (1,000+ DAU), and real-time dashboards (React.js, Next.js).
- Delivered web3 and DeFi solutions for clients in fintech and voting sectors
- MERN Stack
- Next.js
- TypeScript
- Solidity
- Javascript
- Python
- Ethereum
- Web3.js
- Ethers.js
- Metamask
- Hardhat
- Truffle
- OpenZeppelin
- AWS
- Google Cloud Platform (GCP)
- Vercel
LLM & AI Agent Developer Remote
at, independent-contractor
2024 - Present
- Delivered production-grade LLM automations and multi-agent systems for e-commerce and fintech clients under NDA, driving up to 40% faster research workflows and 30% improvement in customer response accuracy.
- Built and A/B tested 100+ advanced prompts (ChatGPT, Claude, Grok) using synthetic datasets and OpenAI evals; optimized resolution rates for high-volume chatbot deployments.
- Engineered robust role-based dialog flows and RAG-powered customer support agents with OpenAI GPT-4, LangGraph, CrewAI, and Qwen; reduced query handling time by 25%.
- Developed modular, tool-using conversational agents (LangChain, Pinecone, custom API integrations); improved session continuity and minimized repeated queries by 35%.
- Led full project lifecycle: requirements, design, deployment, and production monitoring-delivering solutions used by 10K+ end users.
- AI Model Understanding
- Prompt Optimization
- Natural Language Processing (NLP)
- Automation & Workflow Design
- Client Consultation & Adaptability
- LangGraph
- LangChain
- OpenAI Agent SDK
- CrewAI
- OpenAI API
- Google Gemini
- Anthropic Claude
projects.
CRYPTO TRADER AI AGENTS
- Automated end-to-end crypto trading plan generation, integrating real-time market data (Binance API) and news sentiment.
- Sequential multi-agent validation delivers actionable strategies, risk management, and Markdown reports.
- CrewAI
- Python
- Web Scraping
- Binance API
AIRLINE CUSTOMER SUPPORT AGENT
- Modular agent (Qwen-Agent) integrates real-time flight search/status tools.
- Features multi-turn dialog, robust prompt flows, and a mock backend for safe, complete testing.
- Qwen-Agent
- Python
- Custom Tools
DIGITAL TWIN AI PERSONAL ASSISTANT
- Engineered a proactive AI that learns a user's persona via RAG, securely integrating with Google Calendar & Gmail to draft context-aware emails in the user's personal style and autonomously suggest actions.
- Qwen-Agent
- Python
- RAG
- ChromaDB
- Google API (OAuth 2.0)
TokenPicker Agent
- Automated the initial research phase, reducing manual data collection time by an estimated 70-80% compared to traditional methods.
- Enhanced research quality by systematically scanning and summarizing data from over 50 diverse sources (e.g., news sites, social media, whitepapers) per token analysis.
- Streamlined the delivery of insights by generating daily automated summary reports that highlighted key findings and rationales, enabling quicker decision-making for hypothetical investment strategies.
- Implemented a data validation step within the agent workflow that improved the reliability of curated resources by an estimated 90%, filtering out irrelevant or low-quality information.
- Python
- CrewAI
- OpenAI API
- Pushover API
- Serper.dev
technical skills.
AI & Machine Learning
Prompt EngineeringNLPLLMOpenAI APIAI Agent DevelopmentGPTClaudeGrokDeepSeekQwen
Programming
PythonTypescriptSolidityJavaScript
Blockchain
Ethers.jsWeb3.jsHardhatTruffleOpenZeppelin
Web Development
React.jsNext.jsNode.jsExpress.jsHTMLCSS
Cloud & DevOps
AWSGoogle CloudVercelGit
Databases
MongoDBMySQLSQLAlchemy