Portfolio

Selected technical projects and client-ready case studies

Selected projects that demonstrate system architecture, formal verification, data platforms, and socio-technical engineering. Dates reflect the related project/article timeline.

Wafer stepper project visual

Formal Verification of an ASML EUV Wafer Stepper

Completion date:

Goal: Model and verify safety-critical concurrency requirements for a simplified EUV wafer stepper controller.

Contribution: I built the formal model, translated operational requirements into CCS, LTL, and modal mu-calculus properties, and analyzed traces for unsafe vacuum-door behavior.

Deliverables: Formal specification notes, verification rationale, and a public case-study article.

Skills: Formal methods, model checking, requirements analysis, safety reasoning, process algebra.

Resources: CCS, LTL, modal mu-calculus, concurrency modeling, ASML-inspired manufacturing workflow.

Project article

CERN detector systems project visual

CERN Detector Conditions Data Platform

Completion date:

Goal: Create a reliable digital data backbone for detector conditions management in the SHiP/FairSHiP software context.

Contribution: I served as project manager and product owner, shaping requirements, API behavior, database choices, CI/CD expectations, benchmarking, and quality assurance.

Deliverables: Architecture documentation, API/data design, project-management artifacts, benchmarks, and a public case-study article.

Skills: Product ownership, system architecture, database design, CI/CD, scientific software coordination.

Resources: MongoDB, FairSHiP, REST-style API design, Git workflows, detector conditions databases.

Project article

Tsushima floating island concept visual

Tsushima GX Floating-Island Energy Concept

Completion date:

Goal: Validate renewable-energy policy options for Tsushima Island through a technical, economic, and community-aware system concept.

Contribution: I helped frame the resilient floating-solar concept, connect the design to GX/SDG requirements, and present the work for academic, local-government, and industry audiences.

Deliverables: Concept visuals, stakeholder-facing presentation, policy/engineering analysis, and public write-up.

Skills: Resilience engineering, energy systems, stakeholder communication, policy validation, systems thinking.

Resources: Renewable-energy cost modeling, SDG mapping, Tsushima site context, SystemJD project-based learning.

Project article