Sylwester Rąpała is a pragmatic Back End Engineer based in Krakow with 11 years of hands-on experience building and maintaining production systems for startups and embedded deployments. He specializes in Rust and Go for backend and systems work, contributing to projects like the redis-rs client to improve data type parsing and robustness. His background spans sensor data collection, bare-metal device provisioning and protocols (MCCP/MTCP, DNP3), CI for cross-building on real devices, and time-series data modeling with PostgreSQL/Timescale and MongoDB. Comfortable moving between low-level C and high-level Python tooling, he combines field-facing troubleshooting (CPU freezes on devices) with automated deployment and observability (Grafana). Colleagues value his practical focus on reliability and his belief in Rust as a next-generation tool for systems safety and performance.
10 years of coding experience
Inżynier (Inż.) Mechatronika robotyka i automatyka, Inżynier (Inż.) Mechatronika robotyka i automatyka at AGH University of Krakow
Contributions:9 reviews, 1 PR, 13 comments in 2 months
Contributions summary:Sylwester contributed to the redis-rs repository by addressing review feedback and resolving rebase conflicts. Their work involved modifying test files and core types, specifically related to parsing and handling different data types within the Redis library. The user's commits demonstrate a focus on improving the robustness and accuracy of the library's data type conversions, particularly for testing and ensuring compatibility.
Contributions:29 releases, 69 commits, 12 PRs in 2 years 11 months
templateazure-pipelinesdevopsrusttemplates
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Sylwester Rąpała - Back End Engineer at iGRID TECHNOLOGY