Available · Q3 2026

< Sebastian Silva />

Backend & GeoAI Developer


Backend developer specialized in geospatial systems and GeoAI. I build production backends in Ruby on Rails and Python — async processing with Sidekiq, advanced PostgreSQL/PostGIS modeling, and Dockerized deployments — and published research applying machine learning to satellite imagery.

Ruby on RailsPythonPostGISSidekiqEarth Engine
Sebastian Silva
03 /Trajectory

Work Experience

Systems designed, latency shaved, workflows automated. Selected engagements.

01

Ruby on Rails Developer

Territorios Inteligentes·May 2026 - Present
  • Backend Architecture: Design and build modular Ruby on Rails services, prioritizing scalability and maintainability to industry standards.
  • Async Processing: Implemented Sidekiq background job queues, cutting response times for long-running processes and unblocking user-facing requests.
  • Data Modeling: Modeled and optimized PostgreSQL schemas and complex queries for high concurrent load.
Backend
Ruby on RailsRuby
Async
SidekiqJob Queues
Data
PostgreSQL
Ruby on RailsSidekiqPostgreSQL
Linux · Docker · Backend
02

Software Developer

Wisebet (Startup)·Nov 2025 - Jan 2026
  • Greenfield Project Architecture: Established the core foundation and data-flow patterns for an internal management platform using Next.js.
  • Security & Auth Implementation: Engineered secure user registration and session management using HttpOnly Cookies to ensure robust data protection from day one.
  • Web Automation Engineering: Developed high-precision automation agents with Playwright to streamline complex workflows within high-security web environments.
Frontend
Next.jsReact
Backend
Auth · Sessions
Automation
PlaywrightWorkflow Agents
Next.jsPlaywrightHttpOnly Cookies
Fedora · Linux · Full-Stack
03

Software Engineer

Territorios Inteligentes·May 2024 - Aug 2025
  • Performance Engineering: Cut application load times by 20% via WSGI server deployment, and reduced PostgreSQL query latency by 10% through SQL refactoring and index tuning.
  • Geospatial Data Solutions: Built interactive web maps with Leaflet.js backed by GeoServer and PostGIS, enabling high-scale territorial data capture and real-time visualization.
  • Enterprise Business Logic: Developed critical modules within the Tryton (Python) ERP framework, ensuring seamless data synchronization and integrity across external databases.
Backend
PythonTrytonWSGI
Data
PostgreSQLPostGIS
GIS
GeoServerLeaflet
PostgreSQLPostGISGeoServerLeaflet.js
Linux · Enterprise · Geospatial
02 /Profile

About Me

BIO

Backend developer with 2+ years building and scaling web applications in Ruby on Rails and Python, specialized in geospatial systems and GeoAI. I own features end-to-end: data model, API, background jobs (Sidekiq), and deploy. Published researcher in machine learning for satellite remote sensing.

Co-Founder of Scode, a tech outreach project.

Committed to continuous learning and professional advancement.

GOAL

Scalable systems. Data-driven decisions.

Focused on building scalable systems and integrating data-driven solutions, applying a robust engineering mindset to automate complex processes and optimize critical infrastructures that deliver real value.

My mission is to bridge solid backend development and emerging GeoAI technologies, driving innovation through efficient, maintainable, and accessible software.

METRICS
0.88
F1 · GeoAI model
20%
Latency reduction
2
Published papers
TECHNICAL SKILLS
Python
Python
Backend
Jupyter
Jupyter
GeoAI
TypeScript
TypeScript
Full-Stack
Next.js
Next.js
SSR
React
React
Frontend
Docker
Docker
DevOps
Spring
Spring
JVM
Tailwind
Tailwind
UI
04 / CONTACT

Let's Build.

Available for architecture and engineering engagements. Response under 24h.