Wilson Wang
Software Engineer at Appier
New Taipei, Taiwan
Summary
🤩
Rockstar🎓
Top SchoolWilson Wang is a software engineer with 10 years of experience specializing in cloud-native systems, big data pipelines, and back-end development, based in New Taipei, Taiwan. He has shipped production-grade LLM services and batch prediction frameworks at Appier, blending Airflow, Haystack, FastAPI, OpenTelemetry and Trino to meet SLA and observability goals. A hands-on contributor to Apache Airflow, he implemented provider and UI fixes and added OpenAI batch support, and has strengthened test suites for tooling like Commitizen. Wilson pairs practical DevOps sensibilities with Python-first craftsmanship—he’s a "Pythonista Day One" who champions clean, well-documented code, CI hygiene, and measurable reliability improvements. Uncommonly, he has deep experience moving complex connector workflows off Airflow into Airbyte, cutting orchestration complexity while improving system resilience.
9 years of coding experience
5 years of employment as a software developer
Master's degree, computer science, Master's degree, computer science at National Chengchi University
Stackoverflow
1reputation
0reached
6answers
0questions
Github Skills (32)
pytest10
python10
commitizen10
apidoc10
back-end-development10
data-engineering10
testing10
workflow-engine10
api10
airflow10
orchestration10
orchestra10
git9
devops9
automation9
Programming languages (13)
Github contributions (5)
apache/airflow
Apr 2021 - Mar 2025
Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:31 reviews, 29 PRs, 86 comments in 3 years 11 months
Contributions summary:Wilson contributed to the Airbyte provider, enhancing the interaction with Airbyte hooks by implementing schema and port configurations to resolve URL errors. They fixed issues in the graph/index of the UI, preventing errors related to undefined properties. The user added support for the batch API in hooks, operators, and triggers for the OpenAI provider, including the implementation of wait_for_completion. They also made adjustments to the shell parameters, specifically to avoid generating unnecessary `,celery` entries. Furthermore, the user worked on moving different providers to a new structure and also made changes related to the UI.
monitorpythonschedulerapacheprogrammatically
commitizen-tools/commitizen
Aug 2020 - Sep 2020
Create committing rules for projects :rocket: auto bump versions :arrow_up: and auto changelog generation :open_file_folder:
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:4 reviews, 9 commits, 3 PRs in 1 month
Contributions summary:Wilson primarily contributed to the test suite of the commitizen project. Their work included adding tests to validate the check command, specifically focusing on cases with failed git commits and various breaking change commit message formats. These tests likely help ensure the commitizen tool correctly validates commit messages and handles different scenarios of incrementing versions based on commit message types.
changelogbumpversionpythonsemvercommitizen
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