Flutter Developer for App Bug Fixing
Posted 4 weeks ago
Worldwide
Summary
We need a Flutter Developer to fix issues in our existing mobile application for Android and iOS. Tasks include bug fixing, performance optimization, UI improvements, and solving API/Firebase issues. The ideal candidate should have good debugging skills and experience with Flutter development. Skills Required: - Flutter & Dart - Firebase - REST APIs - Bug Fixing - Mobile App Development Long-term work may be available for the right developer.
$120.00
Fixed-price- ExpertExperience Level
- Remote Job
- Ongoing projectProject Type
Skills and Expertise
Mandatory skills
Android App Development
Nice-to-have skills
iOS Development
iPad App Development
Activity on this job
- Proposals:50+
- Last viewed by client:3 weeks ago
- Hires:1
- Interviewing:0
- Invites sent:0
- Unanswered invites:0
About the client
Member since May 24, 2026
- GBRLeicester6:05 PM
- $120 total spent1 hire, 0 active
- Tech & ITSmall company (2-9 people)
Explore similar jobs on Upwork
Buschomfy App maintaince & Hosting for web and mobile appFixed-price‐ Posted 4 weeks ago
PHP
MySQL
Mobile App Development
Web Development
iOS Developer Needed — Capacitor + React/Vite — App Store LaunchHourly‐ Posted 3 weeks ago
TypeScript
iOS Development
Mobile App Development
Android
React Native
How it works
Create your free profileHighlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you wantApply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securelyFrom contract to payment, we help you work safely and get paid securely.
Want to get started? Create a profile
About Upwork
- 4.9/5(Average rating of clients by professionals)
- G2 2021#1 freelance platform
- 49,000+Signed contract every week
- $2.3BFreelancers earned on Upwork in 2020
Find the best freelance jobs
Growing your career is as easy as creating a free profile and finding work like this that fits your skills.
Trusted by