Project work from aviation, air cargo, healthcare, mobile learning, real estate search, and cloud infrastructure.
Three deeper stories with role context, outcomes, technology, and architecture notes.
Lufthansa Cargo and aviation engineering work across rule curation, booking APIs, partner data exchange, delivery pipelines, and observability.
IT Consultant / Senior Full-Stack Engineer at Lufthansa Industry Solutions, 2022 - 2025
A public condo-search product for Thailand that combines semantic search, map discovery, authentication, and monetization.
Founder / Full-Stack Engineer
A mobile Thai-learning app focused on letters, tones, pronunciation, writing, review, and beginner-friendly progression.
Mobile Product Engineer
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10 of 10 projects
Worked on a Drools/Business Central/KIE-based decision platform that externalized cargo-booking business rules from the smartBooking / Cargo Booking API and made them authorable, versioned, deployable, observable, and rollback-capable.
Worked on the private Lufthansa Cargo API used by partner systems to search qualified cargo offers, evaluate routing, capacity and pricing context, create bookings, retrieve/update/delete booking details, and support AWB Auto Assign flows.
Worked on operational EDI / air-cargo messaging flows for electronic shipment data exchange: validation, transformation, mapping, CI/CD, monitoring, documentation, and troubleshooting around eAWB, eHouseManifest, PreCheck, status, acknowledgement, and error-message processes.
Designed React Native/Expo and Firebase pieces for mobile learning: Firestore sync queues, Cloud Functions, Storage, audio preloading, ElevenLabs media workflows, Zod validation, and Vitest tests.
Built iOS, Android, and web surfaces for machine discovery, product availability, prices, ratings, submitted locations, notifications, payments, Supabase auth, and a Spring/PostgreSQL/Redis backend.
Moved legacy Swing workflows into Java/Spring, Vue, and React web tools with REST APIs, PostgreSQL, dashboards, 2FA, RBAC, i18n, logging, tests, secure uploads, reporting, validation, file handling, and WebSocket support.
Built upload flows, user administration, authorization concepts, quality checks, server-side processing, dashboards, clinic reports, logging, and JUnit/Mockito coverage with Java/Spring, Vue.js, Quasar, PostgreSQL, and REST APIs.
Implemented 2FA, responsive UI changes, patient-data uploads with validation and quality checks, customer downloads, rights management, admitted-patient views, and i18n.
Final apprenticeship project: planned and built a WebSocket sales/support chat with diagrams, database design, Vue.js UI, PostgreSQL schema work, Java/Spring integration, tests, and developer documentation.
Built Java/Spring REST APIs and PostgreSQL models for internal workflows, with Bootstrap and jQuery DataTables views, Excel export, FTP file-list cron jobs, customer file visibility, and unit tests.
Need someone senior who can move between backend, frontend, mobile, and cloud without losing the product thread? Send me a note.
