Muhammed Küçükaslan
Backend Engineer II (Mid) at Getir
Istanbul, Istanbul, Turkey
Summary
🤩
Rockstar🎓
Top SchoolMuhammed Küçükaslan is a backend engineer with eight years of experience building high-performance, production-grade services and cloud-native infrastructure at Getir. He blends strong academic foundations in Computer Engineering and Mathematics from Bilkent University with hands-on expertise in Go, Java, Python, Kafka, Redis, Postgres, MongoDB, and Kubernetes to optimize systems for speed and reliability. Muhammed has a track record of improving open-source tooling—most notably contributing performance, robustness, and shell autocompletion features to the popular s5cmd S3 CLI—and brings practical DevOps skills in Terraform, Docker, CI/CD and testing. Comfortable moving between code, infrastructure and observability, he focuses on pragmatic improvements like retry logic and credential management that materially reduce failures in distributed systems. Based in Istanbul, he looks for opportunities to make systems not just correct, but noticeably faster and more maintainable.
8 years of coding experience
Bachelor of Science - BS, Computer Engineering, High Honour Student, Comprehensive Scholarship (includes Full Scholarship), Bachelor of Science - BS, Computer Engineering, High Honour Student, Comprehensive Scholarship (includes Full Scholarship) at Bilkent UniversityHigh School, Science/Mathematics, High School, Science/Mathematics at Gaziantep Vehbi Dinçerler Fen Lisesi
Github Skills (15)
s3-bucket10
aws-s310
testing10
go10
aws10
amazon-s310
devops10
cli10
storage9
filesystem9
autocomplete9
github-ci8
githubaction-workflow8
dockers7
docker7
Programming languages (7)
Github contributions (5)
peak/s5cmd
Jul 2022 - Sep 2022
Parallel S3 and local filesystem execution tool.
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:42 reviews, 12 commits, 18 PRs in 2 months
Contributions summary:Muhammed primarily focused on enhancing the s5cmd tool's functionality and robustness, implementing features like retrying multipart uploads on specific errors. They addressed bugs related to file downloads and added a profile flag for credential management, improving user experience. Significant contributions include adding autocompletion support for various shells and making performance improvements. Furthermore, the user was responsible for the testing and integration of the upgrades, specifically upgrading the gofakes3 version, as well as modifying and improving the codebase for better performance and optimization.
storageawsgoogle-cloud-storages3-bucketcli
kucukaslan/s5cmd
May 2022 - Jun 2024
Parallel S3 and local filesystem execution tool.
Contributions:1 release, 18 PRs, 240 pushes in 2 years 1 month
golangparallelfatlocal-filesystemfilesystem
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