l
leti_priotto

Soleene

@leti_priotto

Backend developer for Python Java and APIs

Brazil
Portuguese, English
About me
I am a back-end developer with 5+ years of professional experience in Java, Spring Boot and Python (FastAPI). I build data scrapers, API endpoints and integrations with Telegram, WhatsApp Cloud API, Notion API and Mercado Pago/Pix. How I work: scope, price and deadline fixed before I start, a written update at each step, and tested delivery with simple instructions. Writing only, inside Fiverr (no calls, no video). English C1. If a task uses a technology outside my list, I will say so honestly. I do not do design, video editing, games, gambling or native mobile apps.... Read more

Skills

l
leti_priotto
Soleene
Offline • 

See my services

Data Scraping
I will build a python scraper for one public website to CSV or google sheets
From$40 / projectMore details
Bug Fixes
I will fix a bug in your java spring boot or python fastapi API
From$50 / projectMore details

Portfolio

Work experience

Self-Employed_/ Freelancer

Back-end Developer (Java, Python)

Self-Employed / Freelancer • Freelance

Jan 2021 - Present • 5 yrs 10 mos

Back-end development in Java (Spring Boot, microservices) and Python (FastAPI), with SQL/PostgreSQL, Docker and automated tests. What I build: - REST API endpoints, documented with Swagger/OpenAPI - Data scrapers and automations in Python - Integrations with Mercado Pago (Pix and card), WhatsApp Cloud API, Telegram, Notion API, Google Sheets and transactional e-mail - LLM integrations (Gemini API) with structured JSON output How I work: scope, price and deadline agreed before I start, a written update at each step, and a tested delivery with simple instructions.