Vishal Katna
@vishalkatna
I build scalable PHP backends, APIs, and high-performance database systems.
IndiaWhat I'm looking for
I've built scalable backend systems for Learntastic, American Health Care Academy, Prioticket, Trubicars, and MVM 2Go using PHP, Laravel, MySQL, and AWS.
At Learntastic, I architect backend services supporting 10,000+ active users with 99.9% uptime, build RESTful APIs and administration tools, and reduced report-generation time by 50% through MySQL optimization.
I've modernized legacy applications from CodeIgniter to Laravel, refactored 500+ raw SQL queries into Eloquent ORM, and improved application performance by up to 40%.
I enjoy designing clean, reliable services around SOLID principles, microservices, role-based access control, payments, and integrations that support mobile and web platforms.
Experience
Work history, roles, and key accomplishments
Developer
Learntastic LLC
Mar 2025 - Present (1 year 5 months)
Architect scalable backend services using Laravel supporting 10,000+ active users with 99.9% uptime. Design and implement RESTful APIs and optimize complex MySQL queries reducing report generation time by 50%.
Education
Degrees, certifications, and relevant coursework
Sant Longowal Institute of Engineering & Technology
Bachelor of Technology, Computer Science
Bachelor of Technology in Computer Science from Sant Longowal Institute of Engineering & Technology.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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