Daniel Trnka
Data Analyst
Tampa, Florida, United States
Summary
🤩
Rockstar🎓
Top SchoolDaniel Trnka is a data analyst with 11 years of experience who combines strong SQL and Excel/VBA automation skills with practical BI delivery at Fisher Investments to drive marketing and client-lead decisions. He builds scalable ETL pipelines, automates daily reporting for US and international teams, and helped his firm adopt Power BI and Redpoint Global to modernize workflows. Previously he led analytics and database design at MacKenzie Partners, increasing operational efficiency by over 50% while mentoring analysts and coordinating with developers. Unusually for a finance-focused analyst, he also contributes to open-source embedded systems work—adding USART half-duplex support and sensor examples to a popular Rust embedded framework—highlighting a hands-on hardware and systems curiosity beyond typical analytics roles. Based in Tampa, he pairs summa cum laude business credentials with a track record of translating complex data into clear, actionable insights for nontechnical stakeholders.
11 years of coding experience
11 years of employment as a software developer
BBA Marketing Major Economics Minor, BBA Marketing Major Economics Minor at Baruch CollegeSt. Edmund Prepatory HighschoolBachelor of Business Administration (BBA) General Marketing, Bachelor of Business Administration (BBA) General Marketing at Baruch College, Zicklin School of Business
Github Skills (8)
asynchronous10
usart10
embedded10
rust10
driver10
stm10
sys10
async10
Programming languages (15)
Github contributions (5)
embassy-rs/embassy
Aug 2024 - Mar 2026
Modern embedded framework, using Rust and async.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:3 PRs, 1 comment in 1 year 7 months
Contributions summary:Daniel contributed extensively to the USART (Universal Synchronous/Asynchronous Receiver/Transmitter) module within the `embassy-rs/embassy` repository, focusing on STM32 microcontrollers. Their work included adding functionality for sending break characters, supporting half-duplex communication, and enabling configurable readback in half-duplex mode. Furthermore, the user implemented half-duplex support for the buffered USART implementation and integrated a DS18B20 temperature sensor example, showcasing their practical embedded systems skills.
asyncrustembeddedhaldrivers
trnila/tracer
Sep 2016 - Apr 2017
Contributions:486 commits, 231 pushes, 40 branches in 7 months
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