I will build scalable spring boot rest API with mysql and jwt auth


About this gig
I will optimize your website performance and fix backend bottlenecks to improve speed, stability, and scalability.
If your website loads slowly, APIs respond with high latency, or database queries are inefficient, I will analyze the root cause and apply proper optimization strategies. This includes SQL query tuning, indexing improvements, pagination optimization, and backend performance fixes.
I focus on clean, production-ready solutions not temporary patches. The goal is to reduce response time, improve user experience, and ensure your system runs efficiently under real traffic.
Respect third-party rights
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Get to know Giang D
Backend Developer
- FromVietnam
- Member sinceFeb 2026
Languages
Vietnamese, English

