FitLake
Open Source
Software Engineer building full-stack systems at scale. Focused on AI, Distributed Systems, and products that actually ship. When I'm not building, you might find me lifting weights, running from who knows what, or behind my drum kit.
2 projects
September 2024 – Present
Building and maintaining MAN Perform, MAN Truck & Bus's fleet performance platform for monitoring vehicle and driver KPIs, shipping full-stack features in an AWS-based, Agile team.
Full-Stack Development · Spring Boot · Kotlin · React · TypeScript · AWS · Git · PostgreSQL · Cypress · Kafka · Docker · Agile
Built and maintained ServiceNow workflows and automation for MAN Truck & Bus, working with stakeholders to deliver scalable, user-focused business solutions.
JavaScript · ServiceNow · Git · Agile · ITSM · Troubleshooting · Stakeholder Collaboration
October 2022 – March 2023
Built frontend features for a cross-chain DeFi platform, working with designers to ship responsive, production-ready interfaces.
React · TailwindCSS · Next.js · React Query · Zustand · Figma · Agile
September 2022–September 2025
NOVA School of Science & Technology
Broad exposure to modern software engineering practices, from distributed systems to machine learning fundamentals.
Thesis: "Identifying Operation Commutativity in Replicated Distributed Systems"
September 2019–June 2022
NOVA School of Science & Technology
Core foundations in algorithms, data structures, and software engineering principles.
3 events
TypeScript JavaScript Kotlin Java Python SQL
React Next.js TailwindCSS shadcn/ui Motion TanStack Query Zustand
Spring Boot FastAPI Node.js Express Supabase PostgreSQL Kafka
Docker AWS Cypress Git Cursor Figma Notion
Claude GPT
I'm always open to new opportunities, collaborations, or just a friendly chat about technology.
santos.joaonuno2000@gmail.com