Silvano Cerza - Integration Engineer

Silvano Cerza

Integration Engineer

Basilicata, Italy

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Summary

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Rockstar

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Top School

Silvano Cerza is an integration-focused software engineer with 11 years of experience building dependable full-stack and DevOps solutions across startups and open-source projects. He has driven core features and CI/build reliability for high-profile repos like Arduino CLI/IDE and Datadog Agent, and led major architectural and CI redesigns for deepset’s Haystack 2.0 to scale agent and RAG workflows. Comfortable owning projects end-to-end, Silvano blends backend, release engineering and developer experience improvements to shorten release cycles and reduce manual intervention. He thrives in fast-paced environments, routinely modernizing build systems (e.g., migrations to GitHub Actions) and adding robustness through timeouts and error handling. Based in Basilicata, Italy, he enjoys tackling unfamiliar technologies and translating technical trade-offs into better outcomes for end users.

11 years of coding experience

9 years of employment as a software developer

ITER Istituzione Terziario

English, Italian

Stackoverflow

Stats

952reputation

35kreached

43answers

2questions

Github Skills (46)

librarian10

lib10

python10

testing10

command-line-interface10

cicd10

go10

manage10

apm-agent10

build-automation10

http-request10

command-line10

golang10

arduino10

cli10

Programming languages (20)

C#JavaC++CSSRustCGoRAML

Github contributions (5)

deepset-ai/haystack

Jan 2023 - Jan 2023

AI orchestration framework to build customizable, production-ready LLM applications. Connect components (models, vector DBs, file converters) to pipelines or agents that can interact with your data. With advanced retrieval methods, it's best suited for building RAG, question answering, semantic search or conversational agent chatbots.

Role in this project:

Backend Developer

Contributions:4 releases, 992 reviews, 6 commits in 2 days

Contributions summary:Silvano's commits primarily focus on implementing backend functionalities within the Haystack framework. The user added timeout mechanisms to external request calls within the ParsrConverter class to improve robustness, and added similar timeout parameters to other classes within the project. The user also improved the documentation by removing type directives from docstrings and correcting docstrings and dependencies.

pythonbertfinetuningproduction-readyhuggingface-transformers

arduino/arduino-cli

Jul 2020 - Nov 2022

Arduino command line tool

Role in this project:

Back-end Developer & DevOps Engineer

Contributions:379 reviews, 237 commits, 360 PRs in 2 years 4 months

Contributions summary:Silvano focused on enhancing the build process and adding new commands to the Arduino CLI, especially those relating to core and library management. They implemented features like automatically updating package indexes, upgrading installed cores and libraries, and adding options to control library dependencies. The user also worked on improving the output format for commands such as board list and core search, making it more informative and user-friendly. Furthermore, the user addressed stability and error handling issues within the build and upload processes.

golangcommand-line-tooltooling-teamarduinocommand-line

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