Valerio F.

Valerio F.

Backend developer

Italy
Trusted member since 2023
5 years of experience

He has extensive expertise in Python, PostgreSQL, and Docker, building robust and scalable solutions tailored to a variety of technical requirements.

He has delivered diverse projects across consultancy and advertising sectors, including custom subscription systems, web scrapers, and data ingestion pipelines. Experienced in remote collaboration, Valerio effectively works with distributed teams to deliver high-quality software.

An open source contributor, he gained recognition on GitHub for a widely adopted project. Valerio has also expanded his skill set to Rust and Zig, focusing on high-performance development applications.

Main expertise

PythonPython5 years
REST APIREST API5 years
DjangoDjango4 years
DockerDocker4 years
6+

Experience4

Backend Developer

Conio Inc.
Cryptocurrency and Blockchain
Dec 2023 - May 2025 · 1y 5m
  • Developed microservices using Python and Golang to enhance existing products and implement new features.
  • Forked and modified the serverless-offline open source library to improve Lambda’s local layer and support custom Docker images, enhancing local development, particularly for legacy microservices that previously required debugging on staging environments.
  • Explored and implemented new approaches to project development, including using Golang to improve code quality and efficiency, and employing multi-stage builds to optimize large project builds.
DockerDocker
PostgreSQLPostgreSQL
AWSAWS
RedisRedis
GolangGolang
5+

Backend Developer

Adkaora srl
Marketing and Advertising
Apr 2023 - Dec 2023 · 8m
  • Led the development of an API using FastAPI and MongoDB on AWS (API Gateway, Lambdas, ECS, etc.).
  • Built and maintained a web scraper for testing a large group of sites using Selenium, Python, and LambdaTest.
  • Gained experience with AWS, particularly in serverless configurations.
MongoDBMongoDB
DockerDocker
AWSAWS
PythonPython
PandasPandas
3+

Back-end Developer

Neosperience SPA
Information Technology (IT) and Services
Oct 2022 - Mar 2023 · 5m
  • Worked with Python using Django and Django Rest Framework, along with PostgreSQL, Docker, and Azure technologies.
  • Participated in a United Nations project, developing an auction system.
PostgreSQLPostgreSQL
DjangoDjango
PythonPython
PytestPytest

Full-stack Developer

Olab srls
Information Technology (IT) and Services
Jul 2019 - Sep 2022 · 3y 2m
  • Worked as a full-stack developer in a consulting company, creating customized software for clients.
  • Developed a custom CMS using Django (Python), PostgreSQL, Redis, Nginx, jQuery, and Bootstrap.
  • Developed a framework on top of ExtJs for the American company SAS, in collaboration with a colleague.
JavaScriptJavaScript
DockerDocker
PostgreSQLPostgreSQL
RedisRedis
HTMLHTML
4+

Assessments

Engineering excellence

Valerio’s overall performance in a 90-minute live technical assessment ranks in the top 25% of vetted Backend developers at Proxify.

Education

IES
IT Expert School: ITIS Luigi Trafelli
Computers and information technology2013 - 2018

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