Completionist
Go and Next.js monorepo for a social tracking platform. Auth, profiles, lists, posts, challenges and websocket messaging, with media pulled from TMDB, Jikan, RAWG, Google Books, Steam and Last.fm behind one interface.
Full Stack DeveloperFull Stack DevSantiago, ChileChileUTC-3, remoteRemote
I build backends and web applications for clients, most recently an accounting automation portal for a construction team in the United States. Before that I led the platform work on Replicator, a BI and data replication system that pulls construction ERPs into a single warehouse. I founded 688labs, a software studio.
I work mostly in Java, Go and TypeScript, on Spring Boot, Next.js and PostgreSQL. Self-taught, shipping production software since 2023, and certified C2 in English.
Go and Next.js monorepo for a social tracking platform. Auth, profiles, lists, posts, challenges and websocket messaging, with media pulled from TMDB, Jikan, RAWG, Google Books, Steam and Last.fm behind one interface.
Brand site for a commercial and industrial contracting firm covering MEP, welding and construction. Built around their service structure and a quote request flow.
Software studio I founded with a friend. Bilingual site for the studio, presenting what we build and how we work.
Internal portal for a construction company's accounting team. Generates lien waivers, auto-files incoming vendor PDFs, tracks compliance by project and vendor, and holds outgoing emails in a review queue. Microsoft SSO with role-based access and an audit log.
Go API and Next.js client where progression is computed server-side: XP, levels, streaks and weighted attributes, with protected history edits and CSV exports.
Backend-first headless commerce monorepo. A Go core drives both the storefront and the admin dashboard, with payment and delivery providers behind adapters and runtime profiles per brand.
BI and data replication platform for construction. Discovers schemas in legacy ERPs (Viewpoint Vista, Spectrum), streams them into a Postgres warehouse, and exposes a visual query builder and drag-and-drop dashboards on top.
Booking platform for service businesses. Availability is computed in the database against per-staff schedules and exceptions, with subdomain multi-tenancy and a point of sale for inventory and daily close.
Round-based hero PvP for a Minecraft event server, plus the tournament backbone it runs on: a Velocity proxy holding team and score authority, a lobby plugin, and an API other minigames plug into.
Paper plugin that turns Minecraft into a hardcore run: 50 tunable chaos events on weighted schedules, randomized drops, crafting and spawns, and a world reset on death.
Gradle plugin that sets up a PaperMC server for plugin development: downloads the jar, accepts the EULA, installs the built plugin and runs it. Published on the Gradle Plugin Portal.
Gradle plugin for automated Hytale server setup: versioned downloads, asset extraction, release channels, and an interactive local run task.
Custom software for clients in Chile and the United States: backend services, internal tools and user-facing applications.
Led design and development of a BI and data replication platform connecting legacy ERPs with modern analytics workflows.
PDF or DOCXsingle columnupdated 2026
Send the role or the problem you are trying to solve and I will reply with the closest thing I have built.