ABOUT

I'm SeungJin OH - an Information Engineering student at TUM from South Korea, with 2 years of software development experience in Switzerland.
I build user-centric products by combining solid engineering, LLM expertise, and service-design thinking with close attention to detail.

My work spans adaptive learning systems and enterprise tool modernisation, always asking: how should this feel to use?

Focus

User-centered product engineering Currently writing my thesis paper in the NLP area

Current

B.Sc Information Engineering at TUM Based in Zurich, 2 years of development experience

Working Style

Psychology-informed UX paired with rigorous implementation

EXPERIENCE

Sonova AG

Jul 2023 – Apr 2025

Switzerland

Internship in Software Development

  • →Evaluated stacks (Vue.js, React, gRPC, .NET, Avalonia) to guide architectural direction transitioning from LabView.
  • →Led end-to-end file server migration to cloud-compliant architecture aligned with updated network security; achieved ~10× reduction in infrastructure expenses.
  • →Led adoption of Polarion (analysis, configuration, testing, training); projected to halve documentation/reporting time; later adopted by other orgs.
  • →Built PowerBI for Internal Audit follow-up/remediation tracking; estimated to improve follow-up speed by 50%.

Sonova AG

Mar 2022 – Apr 2022

Switzerland

Short Internship

  • →Integrated automated tests (JUnit, VI Analyzer) into Jenkins/SVN CI/CD for fast feedback loops.
  • →Optimized Scrum workflows; acted as Business Owner bridging technical execution and business goals.

EDUCATION

Technical University of Munich (TUM)

Oct 2021 – Present

Germany

B.Sc. Information Engineering

Algorithms & Data StructuresSoftware EngineeringNetworks & SecurityLinear AlgebraDatabases

Institut Montana Zugerberg

Aug 2018 – Apr 2021

Zug, Switzerland

International Baccalaureate (IB) Diploma

Mathematics HLPhysics HLEconomics HLChemistry SLEnglish A: Language and Literature SLGerman B SL

SKILLS

Code Stack

JavaPythonC++JavaScriptTypeScriptReactVue.jsNext.jsSupabase

Spoken

Korean (Native)English (C1, Native)German (B2)

Tooling & Data

SQLGitSVNJenkins CI/CDPowerBIPolarion