Fredy Wijaya
Software Engineer at The Apache Software Foundation
Austin, Texas, United States
Summary
🤩
Rockstar🎓
Top SchoolFredy Wijaya is a seasoned software engineer with 13 years of experience building and maintaining high-performance backend systems and mobile integrations, now based in Austin and currently at Apple. He has a strong history in big-data and distributed systems, including long-standing committer and PMC roles on Apache Impala where he improved authorization tests and added SQL metadata features. Fredy’s open-source contributions span notable projects like Envoy Mobile and sqlparse, reflecting a practical focus on robustness, parsing correctness, and JNI/memory reliability. His background includes senior roles at Google, Cloudera, AMD and HomeAway, giving him deep experience across cloud, data platform and embedded/mobile stacks. A lifelong learner with a Master of Technology in Software Engineering from NUS, he blends rigorous engineering with attention to maintainability and testability. Beyond code, he quietly improves developer workflows and test coverage—work that often prevents problems before they reach production.
13 years of coding experience
19 years of employment as a software developer
Bachelor of Science Computer Science, Bachelor of Science Computer Science at Curtin UniversityMaster of Technology Software Engineering, Master of Technology Software Engineering at National University of Singapore
English, Indonesian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (27)
unit-testing10
authorizations10
sql-parser10
python10
testing10
http10
android-development10
java10
javas10
jna10
parsing10
sql10
authorization10
imp10
impala10
Programming languages (7)
Github contributions (5)
apache/impala
Feb 2018 - Jul 2019
Apache Impala
Role in this project:
Backend Developer
Backend DeveloperContributions:188 commits in 1 year 5 months
Contributions summary:Fredy contributed to cleaning up and rewriting authorization tests within the Apache Impala project. They focused on rewriting tests related to insert, truncate, load, and use operations. Their contributions involved adding new authorization tests and running frontend tests. They also implemented COMMENT ON DATABASE, COMMENT ON TABLE/VIEW, and refactored code related to authorization for better maintainability and future feature enhancements.
apache-impalaparquetolapsqlapache
envoyproxy/envoy
Aug 2023 - Mar 2025
Cloud-native high-performance edge/middle/service proxy
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:386 reviews, 433 PRs, 140 pushes in 1 year 7 months
Contributions summary:Fredy Wijaya's contributions primarily focused on improving and maintaining the Android codebase within the Envoy Mobile project. His work included refactoring and updating the JNI code, addressing issues related to memory management, and enhancing the unit tests by adding test coverage using HttpTestServerFactory. He was also involved in fixing build issues and adapting test frameworks, resulting in more robust and reliable testing processes for Android integration. Furthermore, he added features like the `idempotent` flag for request headers.
nanoservicesmore-catsgolangcontainersproxy
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