









Credify
Unified FinanceUnify all your finances in one platform: banks, cards, subscriptions, debts and more. Real-time analysis with bank-level security.
I design and develop modern, fluid and visually compelling web experiences that drive your business growth. From landing pages to complex platforms — with performance, aesthetics and results.
Sebastián Rojas Vélez de Villa
Software Engineer & AI Specialist
Software engineer specialized in scalable and high-performance digital products. My approach combines Full Stack Development (React/Next.js/Node.js) with strategic integration of Artificial Intelligence and Machine Learning.
I have led the creation of complex architectures, from Multi-tenant SaaS Ecosystems to Cloud Computing Solutions on AWS and Vercel, always under Core Web Vitals and advanced Technical SEO standards to ensure maximum digital ROI.
A curated ecosystem of tools designed for end-to-end product delivery. I combine a robust engineering foundation with high-end creative software to build, scale, and visualize digital solutions.
High-impact software engineering designed to scale products, optimize infrastructure, and maximize digital ROI.
A curated selection of digital solutions I have designed, developed and deployed










Unify all your finances in one platform: banks, cards, subscriptions, debts and more. Real-time analysis with bank-level security.






Comprehensive platform for monitoring, control and prevention of incidents in underground and open-pit mining operations.






Web app to track and visualize your nutrition, calories, and macros in a clean, modern way.






Web platform designed to explore, analyze, and compare ETFs intuitively. Offers clear visualizations, relevant market data, and direct links to facilitate informed trading and investment decisions.






Cryptocurrency dashboard with real-time data and analytics.





Professional platform for applied geology, mine planning and data analysis.

Intelligent assistant specialized in mining that helps you with technical queries, regulations and mining sector procedures.



AI-powered assistant designed to help you check RUCs, resolve tax questions and provide guidance on SUNAT procedures quickly, securely and reliably.


Model your logistics network (ports, warehouses, distribution centers and routes), define capacities and calculate maximum flow with Edmonds–Karp to identify bottlenecks and better allocate transport capacity.






Web platform that connects property owners and tenants, allowing them to post, search, and share property payments in a simple and efficient way.
Answers to common questions about my services and work process
Hablemos de tu próximo gran salto.
Soluciones técnicas diseñadas para escalar sin fricción.