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Fiverr Pro
English
$
USD
I will add features or improve your existing web application
laclance
About this gig
Need a new feature or improvement added to an existing web application?
I can help extend your application with frontend changes, backend functionality, database updates, APIs, integrations and other custom features.
I have experience with JavaScript, TypeScript, React, Next.js, Node.js, Ruby on Rails, PHP, Laravel, PostgreSQL, MySQL and modern SaaS applications.
Im comfortable working with existing codebases, understanding how they work and adding focused functionality without unnecessary rewrites.
Please contact me before ordering if the feature is complex or you're unsure which package fits.
Get to know laclance
laclance
Full Stack Developer, Bug Fixes, APIs, Rails, PHP, WEB, AI
- FromSouth Africa
- Member sinceAug 2026
Languages
English, Afrikaans
I am a senior software developer with 10+ years of experience building full-stack web applications and cross-platform mobile solutions. I specialize in debugging difficult problems, backend development, APIs, databases, integrations and AI-assisted applications. I have shipped production systems across hospitality, retail, education and other industries, and I adapt quickly to unfamiliar codebases. I focus on clear communication, fast diagnosis and reliable solutions.
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Other Software Development Services I Offer
FAQ
Can you work with an existing codebase?
Yes. I regularly work with established applications and can add features to code I didn’t originally write.
Can you work on both frontend and backend features?
Yes. I can handle frontend, backend, database and API-related changes depending on the project.
Should I contact you before ordering?
Yes, for larger or unclear features. I can review the requirements and help you choose the correct package.
Can you add features to SaaS applications?
Yes. I have experience working on SaaS products with subscriptions, APIs, background jobs, databases and third-party integrations.
