Marcos Nespolo

Frontend → Full-Stack → Product Engineer

• Led discovery meetings with enterprise clients, translating feedback into technical specifications and roadmaps
• Owned UI/UX and full-stack architecture, from the MVP to optimizing REST APIs and database structures
• Authored technical documentation for APIs and integrations, and facilitated agile ceremonies to align product and engineering
• Mentored developers and scaled the platform, which today serves 1,800+ customers as the segment leader in Brazil

Stack: TypeScript · Next.js · React · Node.js · Supabase · PostgreSQL · Tailwind

Frontend Developer · Home Broker (crypto)

• Built the frontend for a new Home Broker product focused on the cryptocurrency market
• Ensured minimal latency and high performance in a mission-critical system with thousands of simultaneous users
• Shipped new features on a weekly basis, collaborating directly with UI/UX teams

Stack: JavaScript · Vue.js · SCSS · HTML5

3rd Sergeant — IT Section (last 3 years)

• Managed IT infrastructure for 3 years, administering Linux systems, virtual machines, and backup routines
• Developed two mission-critical internal systems (Django and PHP/MySQL) to streamline unit operations
• Served as an instructor, helping train ~720 soldiers and 110 corporals in high-pressure environments

Stack: Linux · Django · PHP · MySQL · IT Infrastructure

Python Developer

• Built Python microservices for order tracking, integrating e-commerce APIs, ERPs, and shipping carriers
• Led the redesign of the company's visual identity, combining development and design skills

Stack: Python · Microservices · Design · REST APIs

Full-Stack Web Developer

• Contributed as a researcher and developer to AVIAO (Intelligent Virtual Environment for Guided Learning)
• Implemented dynamic AJAX-based interfaces, gaining early practical experience with UI ergonomics

Stack: JavaScript · jQuery · PHP · SQL · HTML5 · CSS3

Treasurer

Treasurer of the local club. Coordinated finances for community service projects.

Wwoofer

Two host stays — Hare Krishna community in Wellington (vegan kitchen) and a French family near Christchurch. Built a car-booking system for the temple.

Volunteer · Coleta

One-day fundraising mobilization for TETO's housing programs.

Volunteer

Donations campaign for at-risk children at the Christian Association of Social Assistance, Curitiba.