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I am a versatile Web3 developer and full stack software engineer with extensive experience building scalable and high-performance applications. My expertise spans React, Node.js, Docker, AWS, and Python, enabling me to create innovative platforms that leverage AI, big data, and cloud services. I take pride in architecting solutions that enhance user experience and operational efficiency. With a strong background in financial markets and economics, I combine technical skills with strategic thinking to deliver impactful business results. I have led projects involving smart contracts, IoT integration, and automated data ingestion pipelines, with a commitment to continuous improvement and security.…I am a versatile Web3 developer and full stack software engineer with extensive experience building scalable and high-performance applications. My expertise spans React, Node.js, Docker, AWS, and Python, enabling me to create innovative platforms that leverage AI, big data, and cloud services. I take pride in architecting solutions that enhance user experience and operational efficiency. With a strong background in financial markets and economics, I combine technical skills with strategic thinking to deliver impactful business results. I have led projects involving smart contracts, IoT integration, and automated data ingestion pipelines, with a commitment to continuous improvement and security.

Ian Stiefvater

Full Stack Developer, DevOps Developer, Web Developer, +2

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I am a versatile Web3 developer and full stack software engineer with extensive experience building scalable and high-performance applications. My expertise spans React, Node.js, Docker, AWS, and Python, enabling me to create innovative platforms that leverage AI, big data, and cloud services. I take pride in architecting solutions that enhance user experience and operational efficiency. With a strong background in financial markets and economics, I combine technical skills with strategic thinking to deliver impactful business results. I have led projects involving smart contracts, IoT integration, and automated data ingestion pipelines, with a commitment to continuous improvement and security.…I am a versatile Web3 developer and full stack software engineer with extensive experience building scalable and high-performance applications. My expertise spans React, Node.js, Docker, AWS, and Python, enabling me to create innovative platforms that leverage AI, big data, and cloud services. I take pride in architecting solutions that enhance user experience and operational efficiency. With a strong background in financial markets and economics, I combine technical skills with strategic thinking to deliver impactful business results. I have led projects involving smart contracts, IoT integration, and automated data ingestion pipelines, with a commitment to continuous improvement and security.

Available to hire

I am a versatile Web3 developer and full stack software engineer with extensive experience building scalable and high-performance applications. My expertise spans React, Node.js, Docker, AWS, and Python, enabling me to create innovative platforms that leverage AI, big data, and cloud services. I take pride in architecting solutions that enhance user experience and operational efficiency.

With a strong background in financial markets and economics, I combine technical skills with strategic thinking to deliver impactful business results. I have led projects involving smart contracts, IoT integration, and automated data ingestion pipelines, with a commitment to continuous improvement and security.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Spanish; Castilian

Fluent

Work Experience

Software Developer & Solopreneur at Tango Labs

May 1, 2025 - Present

Designed and implemented a real-time real estate analytics platform in Argentina using React, Node.js (Express), and PostgreSQL, containerized with Docker. Integrated Overpass Turbo and Leaflet for interactive heat maps of property prices by district. Automated data ingestion pipelines with Scrapy and Playwright, deploying scrapers to Google Cloud for monthly updates.

Lead Software Developer & Systems Administrator at Geovalue

June 1, 2025 - Present

Built high-performance scrapers for TikTok, Instagram, and YouTube using Python (BeautifulSoup, Scrapy) and custom JavaScript, reducing data-collection time and boosting accuracy. Developed a Django platform to store, visualize, and drive strategy from scraped data. Created real-time transcription APIs to improve content discoverability. Managed full-stack deployments, CI/CD with Docker, cPanel, Celery, and WebSockets for live UI updates. Handled end-to-end server administration, tuning, security, and troubleshooting.

Solo Founder / Web3 Developer / Full Stack Developer at ViralCoach

July 31, 2024 - August 28, 2025

Conceptualized, developed, and launched QUBOC, a micro SaaS platform automating Ethereum smart contract audits with scalability and high availability hosted on a VM cloud instance. Developed the full software stack with React frontend, Node.js and Flask backend services, MongoDB setup, and robust performance. Configured Linux servers for efficiency and security, managed cloud services, serverless architecture, and continuous deployment workflows. Designed RESTful APIs ensuring system interoperability and secure data transactions.

Founder, CEO & Software Engineer at QUBOC

April 30, 2025 - August 28, 2025

Architected and coded scalable web apps in Django with RESTful APIs linking React/Redux frontends. Managed SQL, MongoDB, and Redis databases, optimizing queries and caching for performance. Designed microservices and serverless functions on AWS Lambda and Azure Functions for event-driven workflows. Automated cloud builds and deployments using AWS CodeBuild and Azure DevOps pipelines. Integrated IoT components using MQTT and Arduino to expand product offerings.

PHP Wordpress Developer at Bonsai Media Group

December 31, 2020 - August 28, 2025

Developed landing pages, e-commerce and front-facing websites with specialization in SEO and inbound marketing strategies. Programmed in PHP and SQL on servers to enhance website functionality and search engine ranking.