Mark Sebald
Senior Software Engineer at Retired
Wisconsin, United States
Summary
👤
Senior🎓
Top SchoolMark Sebald is a senior software engineer with over three decades of engineering experience and a recent decade focused on modern backend and embedded development. He has built reliable systems across embedded C, .NET/C#, and Elixir, contributing backend Elixir work at BlockFi and embedded projects at Hillrom, and recently supported healthcare integrations at HHAeXchange. Now retired from full-time work in Wisconsin, he remains active in software development with a particular interest in Elixir, Erlang, and Nerves for embedded and IoT applications. Mark’s background includes large-scale deployments (thousands of users for banking and CRM systems) and deep experience in interfacing hardware and software for industrial control and medical devices. He combines formal training in electrical engineering and computer science with hands-on expertise in RPA/OpenSpan, databases, and real-time systems—skills that make him effective at solving cross-domain integration challenges. Pragmatic and curious, he continues to experiment with functional and embedded tooling while selectively advising or contracting on projects that benefit from his breadth.
10 years of coding experience
39 years of employment as a software developer
ATC Object Orientated Programming, ATC Object Orientated Programming at Waukesha County Technical CollegeMSEE/CS Electrical Engineering Computer Science, MSEE/CS Electrical Engineering Computer Science at University of Illinois ChicagoBSEE Electrical Engineering, BSEE Electrical Engineering at Marquette University
Github Skills (27)
i2c9
elixir8
spi8
lfe8
middleware7
client-library6
otp6
graphql-subscriptions6
crc6
json6
actor5
embedded5
gleam5
javascript5
erlang-otp4
Programming languages (4)
Github contributions (5)
mdsebald/cerlc
Nov 2020 - Feb 2021
A Native Erlang Library of CRC Algorithms.
Contributions:2 releases, 17 commits, 2 PRs in 3 months
crcerlangerlang-librarycrc-algorithms
mdsebald/mdsebald.github.io
Dec 2016 - Jul 2022
Contributions:43 pushes, 1 branch in 5 years 7 months
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.