Nestor Gavilanes | Backend Developer

C:\Users\nestorg\portfolio.exe

C:\> _

Go Java Rust Python PostgreSQL MongoDB

_Skills_

Languages

GolangRustJavaPython

Frameworks

GinSpring BootFastAPI

Databases

PostgreSQLMongoDBRedisRabbitMQ

Cloud & DevOps

DockerVPSRenderCloudflare WorkersGit

Systems

LinuxeBPF

Core knowledge

Design patternsSoftware architecture

_Projects_

Discord Bot

Gemini-integrated Discord bot with vector search (RAG). Built with Go and PostgreSQL.

GolangPostgreSQL

FitRec

REST API for exercise recommendations based on muscle, difficulty, and intensity. Vectorizes exercises and queries to compute cosine similarity and generate recommendations.

GoPostgreSQLREST

_Experience_

May 2026 - Present

Full Stack Developer & Cybersecurity

Affila Technology

▹ Develop backend solutions in Go for new software projects, participating in architecture decisions and implementation.
▹ Perform cybersecurity consulting, strengthening infrastructure and promoting secure development practices.

GoDockerLinuxCiberseguridad

February 2026 - May 2026

Intern

Affila Technology

▹ Led the development of an e-commerce platform for catering services, from design to deployment, applying hexagonal architecture in Go and Svelte.
▹ Prepared infrastructure budgets for clients, evaluating and comparing different cloud providers.
▹ Developed web applications with LLMs to automate processes in SMEs.
▹ Maintained direct communication with clients for validation, deployment, and business expectation alignment.

GoSveltePythonPostgreSQLLLMs

_Contact_

$ contact_info

GitHub

github.com/nestorgonate

linkedin.com/in/negavilaneson

Nestor Gavilanes - Backend Developer specialized in Go