Backend Developer

Lautaro Boffi

Focused on secure and scalable architecture. Co-founder of Gentle Tech, with hands-on experience in infrastructure, authentication systems, access control, and production security.

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Cold Harbor · Lautaro B.

58% refined

Completed 7

In development 3

Delayed 1

Deprecated 1

O1

12Projects delivered

7 completed

TypeScript 59.0%

PHP 14.6%

Rust 14.1%

CSS 8.9%

O2

114,166Lines of code

17 languages

Python

Cybersecurity

O3

2Certifications

Coderhouse

2026

2025

2024

2023

O4

4Years in practice

since 2022

Profile · LB-2022

I’m a backend developer and co-founder of Gentle Tech in Buenos Aires. I spend most of my time working on security systems and authentication workflows.

I’m particularly interested in problem-solving. Outside of work, I usually work on a few projects, such as a recipe app or a fully offline financial manager, mainly because I enjoy learning as I build.

Certificates

PythonCoderhouseNov 2023 - Feb 2024 CybersecurityCoderhouseSep 2023 - Nov 2023

GitHub ↗LinkedIn ↗

Architecture

System Design

S1Stack

8

Frontend

NextjsReactTypescriptTauri

Backend

PostgreSQLDjangoPythonRust

Daily use

S2Infrastructure

5

Database

SupabaseSQLite

Deployment

VercelSquarespace

Email

Resend

In production

S3AI Tooling

4

API & Agents

Claude APIClaude CodeClaude Custom AgentsModel Context Protocol

Daily use

S4Security

7

Auth

Auth SystemsRow Level Security

Threat Intelligence

MITRE D3FENDMITRE ATT&CKThreat Modeling

Hardening

Audit LoggingRate Limiting

Specialty

Projects

Check out some projects

FILE·01OrpimentLocal-first desktop app for personal finance built around fast entry — it opens on a quick-capture screen instead of a dashboard, and keeps everything in a SQLCipher-encrypted database on your own machine.

TypeScript 55.0%
Rust 33.4%
CSS 7.3%
+7 more

FILE·02EnvaultLocal-first, end-to-end encrypted desktop credential vault for storing API keys, .env files, logins, bank accounts, WiFi, documents, and health data fully offline.

TypeScript 47.9%
Rust 37.5%
CSS 14.1%
+3 more

FILE·04SSPProduction tracking system web app for work orders, contracts, employees, and resources, hardened with a passwordless OTP and IP-bound session security layer.

TypeScript 89.4%
Python 6.7%
CSS 2.2%
+2 more

FILE·05RecipearWeb recipe manager for saving, organizing, and cooking recipes from any device, with AI URL import, PDF export, and subscription plans.

TypeScript 98.0%
CSS 1.7%
JavaScript 0.3%

View all projects →

Contact

Let's talk

Have a project in mind or want to collaborate? Send me a message and I'll get back to you soon.

Directlautaroboffi@gmail.com

LinksGitHub ↗LinkedIn ↗

AvailabilityOpen