Musab Gelisgen
Software Development Engineer at Amazon Web Services (AWS)
Dublin, Ireland
Summary
🤩
Rockstar🎓
Top SchoolMusab Gelisgen is a Software Development Engineer at AWS with four years of professional experience building scalable cloud services, specializing in AWS Lambda and serverless architectures. He graduated with high honors in Computer Science from Bilkent University and augmented his background with studies at KTH Royal Institute of Technology. Prior roles include contributing production APIs and mobile features at Atlassian’s OpsGenie and maintaining the Jest Elasticsearch Java client at Sebula, showing a mix of product-focused engineering and open-source maintenance. At AWS he applies that blend to shipping reliable, tested services at scale, with a practical eye for test coverage and API design. Musab combines strong academic foundations with hands-on experience across backend systems and developer tooling, and has a track record of improving developer experience and migration paths in complex systems.
5 years of coding experience
School of Electrical Engineering and Computer Science, School of Electrical Engineering and Computer Science at KTH Royal Institute of TechnologyBachelor of Science - BS, Computer Science, 3.88, Bachelor of Science - BS, Computer Science, 3.88 at Bilkent University
English, Turkish, German, Swedish
Github Skills (33)
post-training10
pytorch10
language-model10
function-calling10
python10
llama10
inference10
reinforcement-learning10
amd10
llm10
openai10
ai10
cuda10
gpt10
ml9
Programming languages (3)
Github contributions (5)
musab-mk/sglang
Aug 2024 - Jan 2026
SGLang is yet another fast serving framework for large language models and vision language models.
Contributions:1 push, 2 branches in 1 year 5 months
musab-mk/torchtune
Apr 2024 - May 2025
A Native-PyTorch Library for LLM Fine-tuning
Contributions:5 pushes in 1 year 1 month
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