Skip to content
View kallebesiqueira-dev's full-sized avatar
🏠
Working from home
🏠
Working from home

Block or report kallebesiqueira-dev

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse

What I actually build

I'm a full stack engineer in Ticino, Switzerland, working mostly on multi-tenant SaaS — the unglamorous parts included: tenant isolation, migrations, billing webhooks, i18n, CI, and the deploy pipeline.

My main project, Gallo CRM, is live in production with paying-tier billing, seven languages and row-level security enforced in PostgreSQL. It isn't a tutorial clone; it's a product with users, a worker queue and a backup job.

Open to full-time and contract work.


Featured projects

Gallo CRM — multi-tenant CRM in production

A complete CRM for small European sales teams: leads, pipeline, quotes, contracts, invoicing and an AI assistant.

  • Multi-tenancy with PostgreSQL row-level security — isolation enforced at the database, not in application code
  • 7 locales (EN/DE/FR/IT/RM/PT/ES) with automated key-parity checks in CI — including Romansh, Switzerland's fourth national language
  • Stripe billing live, with webhook-driven subscription state
  • 6 CI workflows — backend, frontend, e2e (Playwright), Docker, security scan, database backup
  • Background worker for PDF generation and outbox-pattern automations

FastAPI · Next.js · PostgreSQL · SQLAlchemy · Alembic · Redis · Stripe · Docker · Playwright

Live →


EtzahWeb — a trilingual production site with no framework

The site for my web studio, built deliberately with zero framework and zero backend — and it still does full internationalisation, SEO, a sitemap and a web manifest.

  • A hand-written i18n runtime (IT / PT / EN) — nested-key lookup, a t() helper, change subscribers, localStorage persistence and an accessible language switcher, driving 1,284 lines of translations. No library
  • Deployed from /docs on GitHub Pages with a custom domain
  • Contact handling without a server

Worth a look if you're curious how much you can ship before reaching for React.

Vanilla JS · CSS3 · GitHub Pages · SEO

Live →


Inbox AI — AI email automation for B2B back offices

Turns an inbox into structured work: classifies incoming mail, drafts replies and surfaces opportunities.

  • TypeScript monorepo, backend and frontend in one CI pipeline
  • Playwright end-to-end coverage
  • Deployed on Render with a cold-start keepalive workflow

TypeScript · Node.js · React · Playwright

Live demo →


Task Manager SaaS — containerised Kanban, documented API

A Trello-style task manager built to practise clean service boundaries rather than to look pretty.

  • Separate backend and frontend, orchestrated with docker compose
  • A written API.md — the endpoints are documented, not guessed
  • Prisma schema with migrations

Next.js · Express · Prisma · Docker · TypeScript


Alívio do Professor — AI grading for Brazilian teachers

A SaaS that grades written assignments so teachers get their evenings back.

  • Provider-agnostic LLM layer — OpenAI, Anthropic, Google and Groq behind one interface, so a model can be swapped without touching feature code
  • Supabase auth and Postgres with SQL migrations
  • PDF parsing pipeline for submitted work

Next.js · TypeScript · Supabase · PostgreSQL


La Mia Piccola Storia — animation-heavy storytelling site

Scroll-driven narrative site, multilingual, built to see how far animation can go before performance suffers.

  • GSAP for timeline-based scroll sequences, Framer Motion for component transitions
  • i18next with browser language detection

React · TypeScript · GSAP · Framer Motion · Vite

Live →


Tools I use in shipped work

Everything listed here appears in a public repository above — no aspirational entries.

TypeScript, JavaScript, Python, React, Next.js, Tailwind
Node.js, Express, FastAPI, PostgreSQL, Prisma, Supabase
Docker, Redis, Git, GitHub Actions, Vite, Vercel

Also working with: Alembic · SQLAlchemy · Playwright · Stripe · Sentry · PostHog · Cloudflare R2 · Railway


Currently

  • Hardening Gallo CRM for its public launch — QA, accessibility and performance
  • Learning system design and cloud infrastructure in more depth
  • Open to opportunities in Switzerland, Italy, or remote

GitHub stats Languages



Pinned Loading

  1. alivio-do-professor alivio-do-professor Public

    AI grading SaaS for Brazilian teachers — Next.js, Supabase, provider-agnostic LLM layer (OpenAI/Anthropic/Groq)

    TypeScript 1

  2. crm_gallo crm_gallo Public

    Multi-tenant CRM in production — FastAPI, Next.js, PostgreSQL row-level security, Stripe billing, 7 languages

    Python 1

  3. Inbox-AI Inbox-AI Public

    AI email automation for B2B back offices — classifies mail, drafts replies, surfaces opportunities. TypeScript

    TypeScript 1

  4. la-mia-piccola-storia la-mia-piccola-storia Public

    Scroll-driven storytelling site — React, GSAP, Framer Motion and i18next

    TypeScript 1

  5. nuovoetzah nuovoetzah Public

    Trilingual production site for a Swiss web studio — no framework, no backend, hand-written i18n runtime

    1

  6. task-manager-saas task-manager-saas Public

    Fullstack Kanban SaaS with a documented API — Next.js, Express, Prisma, Docker

    TypeScript 1