Jaakko Pasanen
Senior Software Developer at Esko Systems Oy
Pihtipudas, Central Finland, Finland
Summary
🤩
Rockstar🎓
Top SchoolJaakko Pasanen is a Senior Software Developer with a decade of hands-on experience building internet-facing systems and payment solutions, currently shaping backend engineering at Esko Systems in Finland. He combines strong Python and SQL skills with practical Agile/Scrum leadership, having progressed from developer to lead roles at Paytrail and earlier systems work at Tieto across C, Java, C#, and PL/SQL. Jaakko has applied his engineering depth to open-source audio tooling, contributing core back-end functionality for automatic headphone equalization (AutoEq), including interpolation and target curve generation features. With a Master's in Information Technology from Jyväskylä, he blends rigorous academic grounding with pragmatic product-focused delivery. Colleagues would describe him as a versatile problem-solver who moves comfortably between legacy stacks and modern cloud/OpenStack environments while quietly improving core algorithms behind the scenes.
10 years of coding experience
15 years of employment as a software developer
Master's degree, Information Technology, Master's degree, Information Technology at Jyväskylän yliopisto
English, Finnish, Swedish
Stackoverflow
31reputation
326reached
0answers
1question
Github Skills (5)
python10
data-processing10
signal-processing9
algorithms9
tensorflow6
Programming languages (4)
Github contributions (5)
jaakkopasanen/AutoEq
Mar 2018 - Jan 2023
Automatic headphone equalization from frequency responses
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 610 commits, 49 PRs in 4 years 11 months
Contributions summary:Jaakko's commits show development work on the 'frequency_response.py' module, including improvements to interpolation and the addition of target curve generation with bass boost. The user has added new functionality to the class. The changes also include compensation curve handling, indicating they were likely contributing to the core functionality of the project, which is automatic headphone equalization.
equalization
jaakkopasanen/Tunable-White-LED
Feb 2016 - Sep 2016
Contributions:74 commits, 72 pushes, 1 branch in 6 months
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