All Services Programming & Development Programming & Software Web & Mobile bugs fixing & maintenance $35/hr · Starting at $35 Already have an app but struggling with bugs, outdated code, or a backlog of improvements? I'll take ownership of your existing project and keep it running smoothly, securely, and up to date — so you can focus on growing your business instead of firefighting technical issues.📌 What I can help you with:Bug fixing & troubleshooting (frontend, backend & database)Performance optimization & speed improvementsUI/UX improvements & responsive fixesAdding new features to existing codebasesCode refactoring & technical debt cleanupSecurity patches & dependency updatesThird-party API & integration maintenanceDatabase optimization & query tuningApp Store & Google Play update submissions📌 Stack:Frontend: React.js, React Native, Next.js, NextAuth, Redux Toolkit, TailwindCSSBackend: PHP, Symfony, API Platform, REST APIMobile: React Native (iOS & Android), ExpoDatabases & ORM: MySQL, PostgreSQL, Doctrine, Prisma, DrizzleDevOps: Docker, VPS, Vercel, Netlify, CI/CD pipelines, Github Actions, EASCaching: Redis, Memcached📌 Why choose me for your project ?Active listening — I take time to understand your real needs before jumping to solutionsProactive approach — I bring ideas and suggestions, not just executionClear communication — No jargon, no surprises, full transparency at every stepFast availability — Quick to respond and consistently reachable throughout the project📌 What you'll get:Thorough code review & audit before any work beginsClear reporting of issues found & actions takenFast turnaround on critical bugs & urgent fixesRegular updates so you're never left in the darkClean, documented changes for full transparencyFlexible engagement — one-off fixes or ongoing retaineNo ego — I work respectfully with any existing codebase📌 Pricing:Hourly: 35$Daily: 280$Fixed price: to be fixed based on discussed project details. About $35/hr · Ongoing Download Resume Already have an app but struggling with bugs, outdated code, or a backlog of improvements? I'll take ownership of your existing project and keep it running smoothly, securely, and up to date — so you can focus on growing your business instead of firefighting technical issues.📌 What I can help you with:Bug fixing & troubleshooting (frontend, backend & database)Performance optimization & speed improvementsUI/UX improvements & responsive fixesAdding new features to existing codebasesCode refactoring & technical debt cleanupSecurity patches & dependency updatesThird-party API & integration maintenanceDatabase optimization & query tuningApp Store & Google Play update submissions📌 Stack:Frontend: React.js, React Native, Next.js, NextAuth, Redux Toolkit, TailwindCSSBackend: PHP, Symfony, API Platform, REST APIMobile: React Native (iOS & Android), ExpoDatabases & ORM: MySQL, PostgreSQL, Doctrine, Prisma, DrizzleDevOps: Docker, VPS, Vercel, Netlify, CI/CD pipelines, Github Actions, EASCaching: Redis, Memcached📌 Why choose me for your project ?Active listening — I take time to understand your real needs before jumping to solutionsProactive approach — I bring ideas and suggestions, not just executionClear communication — No jargon, no surprises, full transparency at every stepFast availability — Quick to respond and consistently reachable throughout the project📌 What you'll get:Thorough code review & audit before any work beginsClear reporting of issues found & actions takenFast turnaround on critical bugs & urgent fixesRegular updates so you're never left in the darkClean, documented changes for full transparencyFlexible engagement — one-off fixes or ongoing retaineNo ego — I work respectfully with any existing codebase📌 Pricing:Hourly: 35$Daily: 280$Fixed price: to be fixed based on discussed project details. Skills & Expertise Amazon Web ServicesAPIAPI DevelopmentApp DevelopmentApple DevelopmentData ExtractionDebuggingDocker SoftwareExpo.DevFixing BugsJavaScriptMaintenanceMobile DevelopmentNext.jsPHPProgrammingReactReact NativeResponsive Web DesignSQLSymfonyTroubleshootingWeb DevelopmentWeb Scraping Related Work Collections Sparow Solutions WrestleFeed 6 Reviews Nikhil 329 says, Brilliant job, Very responsive, task completed according to requirements and quickly. Easy to work with. Highly Recommended! for Box/Pallet Label Generator App on Jan 08, 2022 Nikhil 329 says, Brilliant job, Very responsive, task completed according to requirements and quickly. Easy to work with. Highly Recommended! for Box/Pallet Label Generator App on Jan 08, 2022 DDM338 says, Great job! Very well experienced and cooperative developer. Highly recommended. for Bug fixes in existing React Native App on Jan 03, 2022 DDM338 says, Great job! Very well experienced and cooperative developer. Highly recommended. for Bug fixes in existing React Native App on Jan 03, 2022 DDM338 says, Great job! Very well experienced and cooperative developer. Highly recommended. for Bug fixes in existing React Native App on Jan 03, 2022 Browse Similar Freelance Experts React Native DevelopersJavaScript DevelopersSymfony DevelopersPHP DevelopersReactJS DevelopersApp DevelopersHTML DevelopersNext.js DevelopersAPI DevelopersBootstrap DevelopersTypeScript DevelopersMobile App DevelopersAJAX DevelopersResponsive Web DesignersTailwind CSS DevelopersWeb DevelopersSQL DevelopersPaypal DevelopersSoftware DevelopersFigma Designers & DevelopersAnalytics ExpertsStripe DevelopersUnderscore.js ExpertsAndroid App Developers