Flutter App Tweaks & Maintenance

@hirujiyu

╰┈➤ FLUTTER DEVELOPER | 8+ YEARS EXPERIENCE Hi there, I can jump into your existing Flutter/Dart production app and handle the UI polish and bug fixes without disrupting the current workflow. I’ll take care of: ✔️ Replace buttons/icons using your ready assets ✔️ Responsive layouts for phones and tablets ✔️ Match the provided Figma references ✔️ Fix navigation and state-management issues ✔️ Add regression tests for completed fixes ✔️ Test on Android & iOS ✔️ Keep builds compatible with latest stable Flutter ✔️ Clean commits + concise changelog I’m comfortable working with private Git repositories, CI pipelines, TestFlight and Google Play Internal Testing, and can work directly within your existing architecture rather than rewriting unnecessary parts. I have 8+ years of mobile development experience with Flutter, Dart, Android/iOS, API integration, UI implementation and production bug fixing. ⭕ Can you share the current Flutter version and bug list? ⭕ Is the Figma style guide already finalized? ⚡ I can start immediately and handle the first batch of improvements quickly. Thank you.

@om26er

Hello, Could you please share the list of known bugs ? i am a Flutter application developer with more than 8 years of experience in developing mobile apps together with backend services. i have developed many business solutions from scratch until store-ready applications. Till now, i have completed more than 550 projects successfully for different clients. i am very confident that i can provide you best quality software service, on time and within your budget. Let's chat to proceed.

@corpmember29

Hello, I HAVE WORKED ON PRODUCTION FLUTTER APPS AND CAN HANDLE THE UI POLISHING AND BUG FIXES WITHOUT DISRUPTING THE EXISTING APP. I have 11+ years of development experience and can update the provided buttons and icons, make the existing layouts responsive across phones and tablets, and match the supplied Figma references on both Android and iOS. I can also reproduce and fix the navigation and state-management issues, add regression tests, and commit the changes cleanly to your private Git repository. I will ensure the project builds successfully with the latest stable Flutter and passes your CI before delivery, with concise commits and a short changelog for future maintenance. Thanks, Christina

@zahidalitech3

As a seasoned full-stack developer, I have sharpened my skills over the past decade in various domains making me an asset for your Flutter app maintenance project. Firstly, I am well-versed in Git and mobile app development which enables me to comfortably navigate the existing Dart codebase of your production app. Thus, ensuring that any improvements I make align with your requirement seamlessly. Specifically, in terms of UI/UX enhancement, I have a keen eye for design details and a proven track record of implementing style guide updates. On top of that, my previous experience with Figma makes me adept at translating design references into responsive and pixel-perfect widgets essential for creating cohesive layouts—whether it's on a small phone or large tablet. In regards to bug-fixing, I see myself as a detective trying to unravel the mysteries of programming hiccups. Over the years, I've consistently displayed my ability to identify complex bugs and efficiently resolve them with minimal disruption to the codebase. Moreover, I."d commit tests alongside every patched bug to ensure that these issues don't resurface and regressions are avoided. Lastly, my adherence to timelines has been highly acclaimed by my 348+ clients—as is clear from my excellent on-time delivery rate of 91%. Alongside keeping up with CI builds and passing comprehensive QA standards before release

@joomextensions

Hi, I have read your brief and can handle both the UI/UX polish and the bug fixes in your production Flutter app. I will wire the new buttons and icons from your style guide, verify crisp rendering on Android and iOS, and make screens responsive from small phones to tablets using LayoutBuilder/MediaQuery per your Figma references. For the navigation glitches and state-management issues, I will reproduce each one, patch the root cause and add widget/unit tests to prevent regressions. All work will compile on latest stable Flutter, pass your CI and come as clean pull requests ready for TestFlight and Play internal testing. Happy to continue with regular maintenance after this. Regards, Harsh Thoriya

@gotucat

We will enhance your Flutter app by updating UI elements and fixing bugs, ensuring responsiveness across devices. Our team will use Flutter, Dart, and Git to implement the changes, following your style guide and Figma references. We will also verify bug fixes and prepare a changelog for future maintenance. This approach ensures a smooth, user-friendly experience. We will deliver the first 40% milestone in 7 days, covering the updated source code, bug fixes, and documentation.

@Microlent

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in Flutter, Mobile App Development, Software Testing, Dart As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen

@XpertLabIndia

Hi there, I can jump into your existing Flutter codebase and quickly handle the UI/UX updates and reported bugs. I’ll integrate the new buttons/icons, make layouts responsive across phones and tablets, fix navigation/state issues, and add tests to prevent regressions. I’ll also ensure everything builds cleanly on the latest Flutter and passes your workflow. I have strong experience with Flutter, Dart, responsive UI, API integration, and maintaining production apps across Android and iOS. Similar works can be shared in chat. Mention cost is just a placeholder. Let's have a quick chat. Regards, Rohan

@kabirchy

Hi there, I can help maintain your production Flutter app by tackling the immediate UI/UX polish and user-reported bug fixes, then keeping it stable with regular maintenance. My approach: 1. Review the current Flutter codebase, Git history, and reported issues to prioritize quick wins and prevent regressions. 2. Refine layouts, spacing, navigation, states, and visual consistency for a smoother user experience. 3. Fix minor bugs in Dart with clean, testable changes and verify across affected screens. 4. Use structured testing and CI checks to make sure each update reaches production safely. I am comfortable working directly inside an existing codebase, communicating clearly, and delivering reliable updates without disrupting your users. Best Regards, Khorshed Alam, RS Software

@offshore9006

Hi, We’re a team of experienced Flutter developers comfortable taking over production Dart/Flutter codebases and delivering focused improvements without disrupting existing functionality. For your app, we can: • Integrate the updated buttons/icons and verify crisp rendering across Android and iOS. • Refine responsive layouts for phones and tablets based on your Figma references. • Diagnose and fix navigation and state-management issues with minimal, targeted changes. • Add regression tests for every relevant fix. • Keep the code compatible with the latest stable Flutter and ensure CI builds pass cleanly. • Provide concise commits and a clear changelog for ongoing maintenance. We’re comfortable working through private Git repositories and PR-based workflows, with TestFlight and Google Play internal testing as part of the validation cycle. We charge US$16/hr. We can start immediately and provide quick, reliable turnaround while keeping the existing production codebase stable. Best,

@alimumtaz112

I can jump into your existing Flutter codebase and handle the UI polish and bug fixes without disrupting working functionality. I have extensive Flutter, iOS and Android experience and am comfortable maintaining production applications through Git and CI workflows. For the UI/UX updates, I’ll integrate your supplied button/icon assets, verify proper sizing and rendering on both platforms, and adapt the layouts to work cleanly across phones and tablets based on your Figma references. I’ll use responsive Flutter widgets rather than hardcoded layouts. For the bugs, I’ll reproduce each reported issue, trace the underlying navigation/state-management problem, implement focused fixes, and add regression tests where appropriate. I’ll keep changes isolated and avoid unnecessary refactoring. My workflow: • Review the existing architecture and CI setup • Implement Figma-driven UI improvements • Fix and test reported issues • Validate Android/iOS builds with the latest stable Flutter • Commit clean changes with concise messages • Verify TestFlight and Google Play internal-track builds • Provide a clear maintenance changelog I’m comfortable working inside private Git repositories and collaborating through pull requests. I can start by reviewing the current codebase and your Figma/bug list, then work through the improvements incrementally.

@pinkeegupta

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@ixorawebmob

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: Could you provide the Figma references for the UI/UX updates? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal

@temoberishvili

Hello! I see you're looking for someone to provide regular attention and tweaks to your Flutter app. Keeping a production app running smoothly is crucial, and it sounds like you want to ensure it remains responsive to user needs. I understand the immediate focus is on minor adjustments, but I’d love to clarify a few points: Are there specific areas you're looking to prioritize? Also, how do you envision the maintenance cycle—weekly, bi-weekly, or as needed? Given my background in mobile app development, including Flutter, I can help ensure your app stays in top shape. I've been involved in several projects like a local marketplace app, a field-reporting tool, and a niche SaaS dashboard. Let’s work together to keep your app performing well. Looking forward to your thoughts!

@techplusintl

Hi, I can help with your Flutter app. I will update the UI/UX by integrating the new buttons and icons according to your style guide. I will ensure they look good on both Android and iOS. I will also adjust the layouts to be responsive for different screen sizes using the Figma references you provide. For the bugs, I will review the list you share, fix the navigation issues, and address any state-management problems. I will write tests to ensure these bugs do not come back. I will work in your private Git repo and make sure everything compiles well in the latest Flutter version. I will test each pull request on TestFlight and Google Play before you accept them. To get started, I will need access to the Git repo and the list of bugs you want fixed. Thanks!

@gtssoftindia

Hi there, Your production Flutter app needs focused UI/UX improvements and reliable bug fixes, and I’d love to help maintain and improve it. Questions: 1. Do you already have the complete Figma references and reproducible bug list ready? 2. Are there any specific state-management or responsive layout areas you want prioritized? Proposed Solution & Approach: I recommend reviewing the existing Dart codebase, implementing the updated buttons and icons, and refining responsive widgets for phones and tablets. I can trace navigation and state-management issues, apply clean fixes, add regression tests, and verify the app on Android and iOS. I’ll ensure everything compiles with the latest stable Flutter, passes CI, and provide concise commits and a clear changelog. Relevant Portfolio: 1) Faces Consent App- React Native, Node.js 2) appassio.com- React About Me: I'm Tejash J, a developer with 10+ years of experience building scalable web and mobile applications. I specialize in React Native, Node.js, React, API integrations and modern application development, with a strong focus on debugging, performance and reliable integrations. I’d be comfortable working with an existing mobile codebase and delivering quick, clean improvements. Timeline & Budget: Once we review the bug list and UI/UX scope, I’ll provide a fixed estimate and timeline tailored to your needs. Let’s build something great together. Best regards, Tejash J

@pinesucceed01

Hello, As an experienced developer with a diversified skill set, I have spent more than a decade mastering the art of understanding and fixing bugs in various programming languages, including Dart. This makes me ideal for addressing and squashing any reproducible issues your users are experiencing. I will not only fix these bugs but also commit thorough tests to ensure regression prevention, acting in line with your stringent requirements. Moreover, my profound knowledge of UI/UX design coupled with adaptive styling will ensure that your app aligns seamlessly with your updated style guide. With a familiar hand on Figma, I can confidently implement those changes to give your users a refreshing experience across both Android and iOS platforms. Considering the private Git repository nature of your codebase and your CI build requirements, my disciplined aptitude for working closely with version controls and running effective tests aligns perfectly. I will diligently submit clean code that flawlessly compiles in the latest stable Flutter release. To add weight to my words, my motto is “high-quality output” which is backed by 100% client recommendation and 5-star feedback. Let's get started on giving your app the facelift it deserves! Thanks!

@tonybhsl

Greeting!! Thank you for sharing your project with us. We understand that you need an experienced Flutter developer to maintain your production app, improve the UI/UX, make layouts responsive, and resolve minor navigation and state-management issues. We have 20 years of experience in software development and experienced Flutter/Dart developers who can work directly with an existing codebase. We can integrate your updated buttons and icons, optimize layouts for different phone and tablet sizes, and ensure consistent rendering across Android and iOS. For bug fixing, we will reproduce each issue, identify the root cause, implement clean fixes, and add appropriate tests to prevent regressions. We are comfortable working through private Git repositories, pull-request workflows, CI builds, TestFlight, and Google Play internal testing. We will provide clean, maintainable source code, concise commit messages, and a brief changelog with each completed set of updates. We would like to review the existing codebase, Figma references, and bug list over chat and get started right away. Thanking you, Deepika Sharma

@invoketech

Hello, I checked your job post and understand that you need ongoing Flutter maintenance focused on UI/UX improvements, responsive layouts, and fixing navigation and state-management issues in your existing production app. Key features: * Flutter/Dart existing codebase maintenance * Updated buttons and icons * Responsive layouts for phones and tablets * Figma-based UI adjustments * Navigation and state-management bug fixes * Android & iOS compatibility * Regression testing * Latest stable Flutter support * Git commits and changelog * CI build verification I have 10+ years of experience in mobile development and can work directly within your existing Flutter codebase, making clean UI improvements and reliable bug fixes without disrupting the current application flow. Let we connect over call/chat for detail discussion. Thanks, Invoke Tech