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Application Debugging and Feature Alteration

$15-25 USD / hour

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$15-25 USD / hour

We have an established application, constructed utilizing ASP .NET for the backend, Swift for iOS front-end, and Java for Android front-end systems. We require a highly accomplished team of developers to assist us with the following: • Feature Change: We're looking to alter some functionalities in our current application. Details will be provided to the selected team. • Bug Fix: Our application has been experiencing errors with Login/Authentication, Notifications, and Payment systems. These need to be diagnosed and corrected proficiently. The ideal team for this project would have substantial experience in ASP .NET, Swift, and Java, as well as a deep understanding of debugging complex application issues. Exceptional problem-solving skills and a meticulous attention to detail are crucial for this task. The budget is around 500- 700$
Projektin tunnus (ID): 38031164

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64 ehdotukset
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Aktiivinen 24 päivää sitten

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Myönnetty käyttäjälle:
Käyttäjän avatar
Hi there, Jas this side from Logictrix and I can develop this app with my team. We will implement all the features that you want in your app. Also we can use Flutter for Cross platform development if you prefer that. I have enough resources available to finish this project at a fairly low cost with great quality and with a commitment for long term support. Let's connect via Chat/Call to discuss all the essential aspects of the project and address any questions or concerns from both sides to move forward and reach a final agreement with clarity. We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 14 years, Many apps are Live in Google play and App store. Please check our portfolio here: [login to view URL] (Portfolio short url: [login to view URL]) Looking forward to your reply... Thanks and Regards Jas
$20 USD 40 päivässä
4,9 (445 arvostelua)
9,6
9,6
64 freelancerit tarjoavat keskimäärin $40 USD/tunti tätä projektia
Käyttäjän avatar
HI There ! " Application Debugging and Feature Alteration " We'll provide You high Quality Design and development for you with unlimited changes in design. Open a discussion so I may show you my projects and get more confidence. You are looking for highly skilled, qualified, and experienced (Android and iPhone /ipad) Mobile App with development API web services where admin can manage the app from backend development I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase. I am glad to say we have worked on many apps in various domains like eCommerce App, Buy& Sell business App, Menu Ordering App , E-learning schools, teachers, students, and parents App, Logistics App , Ride-sharing App , Grocery App, Taxi and Delivery Combined App, Pharmacy Apps, Doctors App, Dating App Instagram App , Restaurant App, social app, chat app, real estate app, Service Provider App, Sports App , Evant App ,Real Estate App, etc... Open a discussion so I may show you my projects and get more confidence. anticipating your response Concerning Julian
$700 USD 40 päivässä
4,6 (124 arvostelua)
8,1
8,1
Käyttäjän avatar
Dear Nael M.,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Mobile App Development, iPhone, Android, ASP.NET and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details or let's appoint time for Zoom meeting to meet and discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   
$25 USD 5 päivässä
4,9 (20 arvostelua)
7,3
7,3
Käyttäjän avatar
Hi there, We are excited to offer our service for Application Debugging and Feature Alteration We have a team of 65+ IT professionals who have more than 10 years of experience with latest technologies for Mobile Apps development, customization and integration of APIs. We are highly skilled with Native and Hybrid both the platforms in which we have expertise with Java, Swift, Kotlin, Objective-C, React Native and Flutter so, we can do your desired project perfectly Thank you LISA
$20 USD 40 päivässä
4,7 (27 arvostelua)
7,8
7,8
Käyttäjän avatar
It would be great if you could share what functionalities you are looking to add in the app. We are a small team of developers who are having exp with .Net, JAVA, and iOS. Let's discuss in detail. Thanks!!
$15 USD 40 päivässä
5,0 (7 arvostelua)
5,9
5,9
Käyttäjän avatar
Hi,Hope you're doing blissful! I've Gone through with the requirements and I'm sure I can provide you best on this with my skills and experience. Lets have chat on this.
$15 USD 40 päivässä
4,9 (49 arvostelua)
5,6
5,6
Käyttäjän avatar
Hello, I am an expert in .NET Backend and is expert in working with already written applications making modifications and changes to them without disturbing other areas I don't take much time in getting started and make sure my fixes and changes does not disturb the other areas of the applications Looking forward to discuss further.
$20 USD 40 päivässä
5,0 (16 arvostelua)
5,3
5,3
Käyttäjän avatar
Hi there, I hope you're doing well. I wanted to talk about your app debugging requirement. With over 10 years of experience, I am confident that my team can deliver exactly what you're looking for. Our team has the skills to create top-notch apps, whether it's a simple one or a more complex app. We cover both Android and iOS platforms, so your app will reach a wide audience and run smoothly. We'd love to hear more about your project. Feel free to share details or suggest a time to chat. Looking forward to the possibility of working together. Best Regards, Durgesh
$25 USD 40 päivässä
4,2 (19 arvostelua)
6,0
6,0
Käyttäjän avatar
Hello, You need a developer to work on your existing project. I am an experienced developer available for your project having skills and expertise in ASP .NET for the backend, Swift for iOS front-end, and Java for Android front-end systems. Please come to chat window for more detail discussion. I'm a Full-time Mobile Application developer and expertise within mobile application (Android & iOS )development,UI/UX design with an admin panel. I am confident that we can deliver a high-quality application that meets your requirements. I'm Looking long-term business relation with you. I want to work on your project. I believe your project concept is fantastic, and I would be delighted to assist you with it, I can make this application and provide you with quality design work with the visually appealing app I created a variety of applications, including courier service, dating, delivery service, food delivery, taxi, restaurant, , social chat with video calling, and many with video calling, and many more. more. I eagerly await your positive response. Thanks Siya
$15 USD 40 päivässä
4,4 (7 arvostelua)
5,8
5,8
Käyttäjän avatar
As someone with over 10 years of full-stack development experience, I've accumulated a wide range of skills that make me the ideal candidate for this project. My expertise spans every language you mentioned from ASP.NET to Swift and Java, making me suitable for the nuances required in debugging your application across all platforms. Throughout my career, I've developed a strong aptitude for exactly what you need - altering features and meticulously debugging complex applications. Whether it's scrutinizing login/authentication systems, fine-tuning notifications, or refining payment systems – my proficiency extends to all tasks on your list. With my extensive understanding of JSON APIs and back-end frameworks like Node.js, PHP, and Laravel, I'm not only capable of identifying bugs but also rectifying them speedily and effectively. Additionally, I possess exceptional problem-solving skills refined over numerous successful projects in your budget range. Trusting me with this task would guarantee a timely delivery of high-quality, creative work that aligns with your vision alongside constant updates and top-notch communication on progress reports. Time is money, so let's get those issues resolved effeciently and proficiently!
$20 USD 40 päivässä
5,0 (3 arvostelua)
5,3
5,3
Käyttäjän avatar
With my robust background in web development, particularly with PHP, Laravel, and CodeIgniter, I can offer a proficient set of skills to assist in debugging and feature alteration for your application. Though I may not have direct experience with ASP .NET, Swift, and Java, as a seasoned full-stack developer, I am apt at picking up new technologies quickly.
$20 USD 40 päivässä
5,0 (4 arvostelua)
4,8
4,8
Käyttäjän avatar
Dear Nael M., Can you provide a general overview of the functionalities you intend to modify? Can you elaborate on the severity and frequency of the login, notification, and payment issues you're experiencing? Will we be granted access to your development environment and any relevant code repositories? I am ready to assist you established mobile application built with ASP.NET for the backend and native front-ends using Swift (iOS) and Java (Android). We are seeking a highly skilled development team to assist us with: I can can provide a more detailed proposal outlining the project timeline, specific deliverables, and a final cost estimate based on the complexity of the identified changes and bugs. I will wait for your positive response. I’m available for a call right away. Sincerely, Abrar
$25 USD 45 päivässä
5,0 (3 arvostelua)
4,8
4,8
Käyttäjän avatar
Hello!! I've thoroughly reviewed your project description for "Application Debugging and Feature Alteration," I have knowledge in ASP .NET for the backend, Swift for iOS front-end, and Java for Android front-end systems. I understand your project requirements, and I'm excited about the opportunity to work on it. With my expertise in mobile application development and my commitment to your satisfaction, I believe I can deliver outstanding results. I have experience working on similar projects. I am a full-time developer. With 8 years of experience in designing, developing, deploying, and managing mobile applications for both Android and iOS platforms, I bring a wealth of knowledge to the table. I have successfully launched numerous apps on both the Play Store and App Store, and I'm well-versed in constructing admin panel APIs. Your satisfaction is my top priority. I am committed to providing unlimited UI/UX design revisions before development, daily meetings and development updates, free technical support for one year post-delivery, and 24/7 live chat support to address any concerns you may have. Proposal Details: -Full-time dedication with 40 hours per week. - Ready to start immediately and discuss project details. I'm eager to bring your vision to life. Let's chat to discuss this further. Thank you for considering my proposal. Best Regards, Shipra
$15 USD 40 päivässä
4,4 (3 arvostelua)
5,0
5,0
Käyttäjän avatar
Yes I have read your project and understood requirements but have some doubts. please message me so we can discuss in detail. i am ready to start work.
$20 USD 40 päivässä
4,7 (7 arvostelua)
3,9
3,9
Käyttäjän avatar
Hi, I'm work 8 hours per day and 40 hours available in weekly! You are looking for a {Application Debugging and Feature Alteration }, I read your project post and understand that. I would be interested in completing your project. My proficiencies span across Android, Java, Kotlin, Objective C/Swift, ASP .NET, and more. Thus, fitting to cater to the alterations and debugging your application requires. I understand the implications dysfunctional features hold for an application which is why I pride myself on my knack for resolving complex issues such as the ones plaguing your current systems - Login/Authentication, Notifications, and Payment errors. Meticulously identifying the root cause and fixing them efficiently is my game! On top of that, I offer not just immediate assistance but a year of post-completion support with maintenance included. Your satisfaction builds the foundation for long-term work collaboration and I am eager to set that with you. Let's solve those bugs and enhance your application together! I can provide you 1 year free support and maintenance. I want to work with you for long term. If you any questions, Don't be hesitate to react out me. " I'm waiting for your Appreciate Response ", Thanks! Anurag
$16 USD 40 päivässä
5,0 (2 arvostelua)
3,9
3,9
Käyttäjän avatar
Hi, I have more than 8 years of experience in web and application development. Are these changes related to enhancing existing features, adding new features, or refining the user experience? Regarding the payment system, what type of errors are users experiencing? Is it related to transaction processing, payment gateways, or user authentication? Is there a specific timeline for project completion? Please respond to our queries. Let's connect to discuss this in detail. Greetings Abhishek
$15 USD 40 päivässä
4,2 (4 arvostelua)
4,9
4,9
Käyttäjän avatar
Hello there With my decade-long experience in the field of web development, specifically using ASP .NET, Swift programming for iOS and Java for Android, I am confident that I am a perfect fit for your project. My work history demonstrates my ability to not just offer solutions but also add value by making improvements and mitigating existing issues. Having worked on numerous web-based applications, I understand the complexity that comes with debugging. This, combined with my keen attention to detail, is what sets me apart from others. I have a knack for identifying the root causes of bugs and providing efficient solutions in a timely manner, making your application more stable and secure. Moreover, I am known for my exceptional problem-solving skills, which I believe are crucial when it comes to changing functionalities without compromising an application's core architecture. Alongside my technical capabilities, my experience in project management will ensure smooth communication and collaboration. With me on your team, you can expect nothing less than high-quality results that align with your vision. Let's get cracking on your project and create an application that delivers seamless user experiences. Thanks Steffen
$20 USD 40 päivässä
5,0 (2 arvostelua)
3,5
3,5
Käyttäjän avatar
Hello, Hope you are doing well, As an Professional .Net Developer, I am confident to debugging in your web app with full of your satisfaction please click on award so I can start working on it thanks, Regards Arbaz :)
$15 USD 5 päivässä
5,0 (5 arvostelua)
3,3
3,3
Käyttäjän avatar
Project Title: Enhancing App Performance, Minimizing Bugs & Amplifying Functionality As a multifaceted developer with proficiency in Android, ASP.NET, Swift, and iPhone app optimization, I bring a full range of skills to perfectly facilitate the project. Debugging complex application issues is right up my alley, and I have a meticulous eye for identifying and resolving bugs that cause errors in areas such as Login/Authentication, Notifications, and Payment systems - all of which you've highlighted as essential fixes. In addition to my robust debugging skills, I uphold excellent comprehension of the ASP .NET and Java platforms—key tools your application relies on. For me, it’s more than just fixing bugs; I'm here to understand your business needs and enhance your user experience by altering functionalities where needed. Lastly, my broad sensing of inventive problem-solving will be an asset for feature alteration as requested. You don’t have to worry about exceeding the budget either - my expertise combines efficient work delivery within tight timeframes and remarkable quality with cost-efficiency. With over [X number] years' worth of experience in mobile app development under my belt, I’m fully prepared and dedicated to providing you with top-notch service amplified with utmost client satisfaction. Let's kick-start this project together!
$20 USD 40 päivässä
3,9 (4 arvostelua)
4,2
4,2
Käyttäjän avatar
I'm writing to say how much the developer role interests me. Having worked in software development for more than five years, with a focus on ASP.NET, Swift, and Java technologies, I am sure that I can make a valuable contribution to your team and assist with the feature updates and bug fixes that your well-established application needs. Skills: . Proficiency in ASP.NET development. . MVC for ASP.NET. . Web API for ASP.NET. . Entity Framework. . ASP.NET Core Debugging Tools (such as XCode and Visual Studio Debuggers). . Analyzing logs. . Error Correction. . Techniques for Troubleshooting. I have a strong commitment to lifelong learning and keeping up with the most recent developments and trends in my field. I can't wait to share my knowledge and help your application succeed. Best, Akhilesh
$24 USD 40 päivässä
4,2 (5 arvostelua)
3,3
3,3
Käyttäjän avatar
I have more than 15 years of experience in the development As I am an expert, I can build it according to your requirements. Because I have a lot of experience in these fields, I can build your project as soon as possible. I offer excellent software quality work and provide the best support for your project. If you give me this job, I will do my best to finish your job by your timeline. If you want to see my past works, I can show you my past works right now. Ready to discuss this with you about the task now. Thank you for the reading.
$20 USD 40 päivässä
5,0 (2 arvostelua)
2,5
2,5

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