About Dev Khatri | Contra Dev Khatri

Dev Khatri

Dev Khatri

Backend Developer | Java | Spring Boot | MySQL | React.js

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Pakistan

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Pakistan

Meet Dev

I build backend systems using Spring Boot to solve client problems through scalable, secure REST APIs. I design and optimize MySQL databases to improve data access and reduce response times by up to 30–50% depending on the use case. Using Spring Data JPA, I implement clean, maintainable architectures that reduce bugs and simplify future enhancements. I handle authentication and authorization.

Rate

$25 - $50/hr

Skills and tools

Web Developer Frontend Engineer Backend Engineer Software Engineer

Details

Pakistan

(GMT+5) Pakistan Standard Time (PKT), ±5 hours

Professional Working Proficiency in English

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For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments Gumroad alternative Lemon Squeezy alternative Polar alternative

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For partners For agencies For VCs

Resources

Challenges Partnerships Advertising Creative Human Data Human Creativity Benchmark Creative Arena Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Contact

Contact support

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