← santiagogomez

Santiago Gómez Acero

Full-Stack Developer · AI · Web & Mobile

Bucaramanga, Colombia · gomezacero2805@gmail.com · +57 324 6513682 · github.com/gomezacero · LinkedIn

Professional Summary

Full-stack developer building AI, web, desktop and mobile products. I work with React/Next.js, Node.js, Electron, Kotlin, SwiftUI and Flutter, designing architecture, persistence and tests alongside the user experience. Systems Engineering student at UNAB, expecting to graduate in 2027.

Professional Experience

Full-Stack Developer (freelance) — Confidential client — LaunchPro & Lenguas

2025 — present

  • Built a platform that automates campaign launches on Tonic, Meta and TikTok Ads with AI-generated content (Claude, Vertex AI Imagen and Veo). Next.js, PostgreSQL/Prisma, Docker and Cloud Run.
  • Built Lenguas (lenguas.co), a conversational English coach with real-time bidirectional audio (Gemini Live) and Claude-powered reasoning; Stripe subscriptions and PostHog analytics.

Full-Stack Developer — Hilong LCR

2025

  • Bilingual multi-role certification platform in production: React 19, Express and PostgreSQL, with unit and e2e tests, GitHub Actions and continuous deployment on Cloud Run.

Selected projects

Lector · desktop and Android — Independent product

2026

  • Offline Electron PDF reader: text reconstruction, local OCR and speech; validated IPC, offset-based progress and atomic writes. Public Windows preview.
  • Android version in Kotlin and Jetpack Compose with PDF/EPUB, domain and data modules, backups and integration tests. In development, not yet published on Google Play.

TrackerApp · iOS and Android — Habit tracking app

2026

  • Native SwiftUI/SwiftData and Kotlin/Compose/Room apps: immediate local writes, outbox synchronization and deterministic IDs. Domain tests and cross-platform data compatibility tests.

Última Milla — Academic project · logistics

2026

  • Flutter/Dart and Python/OR-Tools to reroute deliveries after incidents, with local fallback and reproducible evaluation across 30 simulated scenarios.

Technical Skills

  • Frontend: React 19, Next.js, Astro 5, TypeScript, Tailwind CSS
  • Desktop / Mobile: Electron, Kotlin/Compose, SwiftUI/SwiftData, Flutter/Dart
  • Backend: Node.js, Express, Hono, Laravel (PHP), Prisma, REST
  • Databases: PostgreSQL, Supabase (RLS), MySQL, IndexedDB/Dexie
  • Cloud & DevOps: Docker, Cloud Run, Vercel, GitHub Actions, Playwright, Git
  • AI: Claude API, Gemini Live, Vertex AI (Imagen/Veo), OpenAI, RAG · Tooling: Claude Code, Codex, Ollama

Education

B.Sc. in Systems Engineering — Universidad Autónoma de Bucaramanga (UNAB)

2023 — 2027 (expected)

Artificial Intelligence Bootcamp — TalentoTech — MinTIC

2024 — 2025

Achievements

  • IngenioTIC Award 2022 — Software development contest (university transport mobile app).
  • ULIBRO Award 2019 — Metropolitan Area public-speaking contest.

Languages

Spanish: native · English: advanced (B2.2)