Arda Firdaus Ramadhan
Software Engineer at sejutacita
Malang, East Java, Indonesia
Summary
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SeniorArda Ramadhan is a Senior Backend Engineer based in Malang, Indonesia, with 9 years of experience and 5+ years of hands-on backend development delivering scalable, production-grade systems. He specializes in Golang, JavaScript, PHP, and Java, and has led architecture efforts such as initializing a hexagonal-order service and applying transactional outbox patterns to improve transactional integrity and performance. Arda has improved Kafka throughput using worker pools and key-based locking, reduced API latency by fixing N+1 queries, and mentors junior engineers through formal buddy programs. Comfortable moving between design, implementation, and operational concerns, he combines careful, precise engineering with a track record of pragmatic improvements in distributed services.
9 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (14)
react4
backend4
bootstrap4
laravel4
php3
chat3
echo3
ini3
mysql3
nodejs3
ws2
golang2
unit-testing1
pkl1
Programming languages (6)
Github contributions (5)
ardafirdausr/gsg
May 2019 - Apr 2025
Sistem Informasi Galeri Seni Gajayana for RPL final project
Contributions:5 PRs, 1 push in 5 years 11 months
bootstraplaravelmysqlphpws
ardafirdausr/discuss-server
Jul 2021 - May 2025
Discussion Chat App
Contributions:1 release, 8 PRs, 9 pushes in 3 years 10 months
chat-appreactnodejschat
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