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Revive Deprecated Mobile App and Backend

$30-250 USD

In Progress
Posted 2 months ago

$30-250 USD

Paid on delivery
I am currently facing issues with an outdated mobile application and its Nodejs backend. Over time, all the library versions in use have depreciated, affecting both the IOS/Android mobile app and server-side operations. I'm looking for a skilled developer to breathe new life into my application. * Required Skills and Experience: * Proficiency with Nodejs and mobile app development (IOS and Android) * Clear understanding of how to update and fix libraries * Experience dealing with depreciated libraries and reviving old applications * Project Details: * Update all depreciated libraries in my application and backend, including Authentication library, Database library, and UI library. * The mobile application has over 20 screens that need to be addressed. Through this project, I aim to get my application and server running optimally again. Your familiarity with Nodejs and ability to work with outdated libraries is crucial for this task. Once completed, I expect a fully functional mobile application supported by a stable Nodejs backend.
Project ID: 37841984

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60 proposals
Remote project
Active 2 mos ago

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Hi, I possess extensive expertise in Node.js and mobile app development (IOS and Android), with a proven track record of reviving outdated applications. My approach involves meticulously updating and fixing depreciated libraries, including Authentication, Database, and UI components. I am confident in tackling the challenge of updating over 20 screens in your mobile app, ensuring optimal functionality. Let's collaborate to breathe new life into your application, delivering a stable Node.js backend and a fully functional mobile experience.
$150 USD in 5 days
3.6 (3 reviews)
4.3
4.3
60 freelancers are bidding on average $186 USD for this job
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Hi There! You need a Revive Deprecated Mobile App and Backend, As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 7+ years of work experience in web and mobile Apps development. I have worked on so many projects like Real Estate, Grocery, Classifieds, Instagram Clone, Taxi, Delivery, food delivery, Inventory Management, Reward, Social Media, On-demand Services provider, Nutrition, school management, Pos, E-commerce, Event booking, etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Julian
$500 USD in 10 days
4.6 (125 reviews)
8.1
8.1
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Hi there , as a highly skilled and seasoned professional with over a decade of experience in mobile app development and Nodejs expertise, I understand the frustrations of working with deprecated libraries and the struggles that come with reviving outdated applications. With a proficient understanding in both iOS and Android development, I am confident in my ability to tackle the problems that you are currently facing head-on. My broad range of skills extends from PHP, Python, and MySQL to Nodejs with ExpressJS, ReactJS, VueJS, NextJS, Angular, React Native and MongoDB - these collectively ensure that your entire project can be expertly managed from back to front-end. My extensive experience in handling not only application coding but also database management, web deployment, server management — coupled with familiarizing myself with old libraries' fixes — aligns perfectly with your project prerequisites. Choose me and together we'll breathe new life into your mobile app while ensuring a stable Nodejs backend is ready to support it going forward.
$250 USD in 14 days
4.5 (37 reviews)
7.4
7.4
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Hi I have read your requirements and I am sure I can help you. Please message me so that we will have a detailed discussion. I have 8+ years of combined experience and mastery in Mobile App and web development, and other software development, have expertise in Native on Android Java and IOS Swift, and For Hybrid on Flutter Dart , also for web PHP and its framework CodeIgniter as well as JS frameworks ReactJs and Node.Js. Please come to chat for further discussion. Regards Anju Logical Soft Tech Pvt. Ltd, Indore(M.P)
$240 USD in 12 days
4.9 (35 reviews)
6.5
6.5
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Hi, I'm a professional app developer with over 8 years of expertise. My development stack consists of the following: Android: Java, Kotlin, React Native, and Flutter, iOS: Objective-C, Swift, and SwiftUI; Firebase and Airtable I'm happy to discuss this project so we can clear up all the flow for you to get started as soon as possible. Thanks
$500 USD in 12 days
4.7 (91 reviews)
6.8
6.8
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Hello , I Will develop your app for android and ios both. I have full stack developers team so i want this job, please send me a message for more details. I have seen your requirement and I will do this in less time. you need a mobile application so I am interested in your job because I already completed this type of job. so i want one more similar job so i can easily complete this app in less time and low budget. I will share my previous app link in private chat window. I have 9 years of experience in Mobile app development for native and cross platform app . Also have good backend developer for website and backend admin panel developer. send me message for more discussion Thanks
$100 USD in 8 days
5.0 (39 reviews)
6.5
6.5
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Hello, Our experienced team specializes in Node.js and mobile app development for both iOS and Android platforms. We will update and fix the deprecated libraries in your application and backend, ensuring compatibility and functionality across all components. Could you provide more details about the specific libraries that need to be updated and any additional functionalities or features you'd like to incorporate into the updated application? With our expertise in dealing with deprecated libraries and reviving old applications, we are confident in delivering a comprehensive solution that meets your requirements. Let's discuss the project further in chat to understand your needs in detail and provide a tailored solution. Best regards, ITSolution24x7
$140 USD in 7 days
5.0 (5 reviews)
6.1
6.1
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Hi, I have 6+ years experience in Node.js and I can do it although I would like to clarify few things. Let's discuss in detail and move ahead. Nishit T
$250 USD in 5 days
4.8 (12 reviews)
5.7
5.7
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Hi there, I'm thrilled to apply for your Revive Deprecated Mobile App and Backend project. With 4-5 years of experience in iPhone, Android, Node.js, iOS Development and Mobile App Development, I'm confident in my ability to bring valuable insights and expertise to your initiative. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Feel free to check out my profile, showcasing my portfolio, past jobs, and client reviews. It reflects the quality and professionalism I bring to every project. My goal is to provide a competitive budget without compromising on quality. Thanks for considering my proposal. I'm eager to collaborate and contribute to your project's success. Let me know if you need any more information. Best regards, Rashid Amjad
$250 USD in 8 days
5.0 (8 reviews)
4.9
4.9
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As an accomplished developer, my advanced skills in Node.js, coupled with my proficiency in mobile app development (both iOS and Android), I have a deep understanding of library updates and maintenance, which positions me uniquely to address the issues that have carried into your application and its backend. I am well-versed in handling dated libraries and breathing new life into deprecated apps. My technical acumen spans across diverse frameworks including ExpressJS and languages like PHP and Python. This means I can adeptly revamp your app's authentication, database integration, and UI experiences. Lets chat to go further Thank you
$140 USD in 7 days
5.0 (8 reviews)
4.9
4.9
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Dear Client, I understand the challenges you're facing with your outdated mobile application and Node.js backend. I specialize in revitalizing legacy systems, ensuring they meet current standards and remain efficient. I propose to update the libraries in your mobile app and backend, ensuring compatibility and performance. I'll also enhance security measures and optimize the codebase for better speed and reliability. With my expertise, I aim to not only resolve your current issues but also future-proof your application for upcoming changes. Let's discuss your requirements and get started on revitalizing your application. Regards, Lalit
$240 USD in 7 days
5.0 (13 reviews)
4.7
4.7
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As a seasoned professional in Mobile App Development with over 7 years of experience, I have encountered and successfully resolved multiple issues pertaining to outdated libraries similar to what you're facing. Throughout my career, I've honed comprehensive skills that perfectly align with your requirements such as Nodejs expertise, knowledge in maintaining depreciated libraries, and proficiency in both iOS and Android development. These skills will prove crucial for updating your application and backend. I am an independent worker who diligently leaves no stone unturned when it comes to delivering a high-quality product. My background ensures that I can quickly understand complex code structures and navigate legacy systems effectively. Consequently, this enables me to provide seamless updates by fixing any issues tied to the depreciated library as well as addressing any related concerns on the over 20 screens of the mobile application itself. My goal for your project is to revive your mobile app and its Nodejs backend into a fully functional and optimally running system once again. As an enthusiastic and dedicated Programmer, I'm ready to pour all my acquired knowledge, experience, and problem-solving skills into breathing new life into your application. Let's pivot your deprecated system into one that performs stably and reliably!
$140 USD in 7 days
5.0 (43 reviews)
4.8
4.8
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Hi, My name is Eric Dewayne. I am a programmer dealing with mobile app development. Though I am focusing on mobile development, I have strong skills in PHP and NodeJS. And I have already upgraded the deprecated npm versions and node versions in my react-native and angular project. At that time the api was Laravel/PHP. So I am confident that I will be a good fit of this project. Please feel free to reach out to me. I am proficient in Swift, Java, React native, Flutter, Ionic and Xamarin in mobile. Thanks so much.
$250 USD in 5 days
5.0 (11 reviews)
4.8
4.8
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Hello As a top-rated plus full stack developer who's no stranger to tackling difficult projects, I am confident in my ability to bring your deprecated mobile app and backend back to life. Over the years, I've honed my skills and gained extensive experience with Node.js, React Native, IOS/Android mobile app development, and library updates. My understanding of outdated libraries and proven track record in handling similar issues reassure you that I'm the right pro for the task. What sets me apart is not just my technical competency but also my commitment to delivering quality work on time. My previous clients can attest to this as they have consistently endorsed my ability to meet project goals within budget. Leveraging cutting-edge technologies such as Flutter, Ionic, MongoDB, MySQL and many more listed in my arsenal, we can update your deprecated libraries for a fully functional application and ensure a stable Node.js backend. Finally, I understand the importance of good communication in any project. Keeping you informed at every stage of the process will be a priority. So let's get on board together and revive your mobile app and backend for optimal performance once again. Awaiting for your positive response!!!! Thank you
$250 USD in 7 days
5.0 (1 review)
4.2
4.2
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Hi there,Good evening I am Talha. I can work with your project skills iPhone, iOS Development, Node.js, Android and Mobile App Development I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks for considering my proposal. I'm eager to collaborate and contribute to your project's success. Let me know if you need any more information. Regards. Talha Ramzan
$30 USD in 14 days
5.0 (4 reviews)
4.4
4.4
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Revive Deprecated Mobile App and Backend Hope you are doing well, Looking for creative and knowledgeable Web & Mobile App developers? Search no further, because we are ready for the job with 10 years of full-stack web development experience for global businesses. We work directly with clients to develop scopes and manage project milestones. We focused on customer satisfaction, we manage all aspects of web development, from concept to requirements definition, design, development, launch, maintenance, and user support. Waiting for your response Regards; TopIThub
$190 USD in 2 days
5.0 (2 reviews)
3.5
3.5
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As a seasoned Full Stack Developer, I have extensive knowledge and hands-on experience in not just one, but multiple content management systems including Nodejs. Working with outdated or deprecated libraries is no foreign task to me. Throughout my career, I've demonstrated a clear understanding of how to update and fix libraries while ensuring little to no disruption to the system's functionalities. My proficiency with mobile app development for both iOS and Android platforms aligns perfectly with your needs. I’ve worked on projects with over 20 screens before and successfully updated old code effectively and efficiently. In conclusion, my dedication to ensuring top-notch solutions coupled with my comprehensive skills in Nodejs and mobile app development make me the ideal candidate for this project. By choosing me, you are not just picking a developer; you are engaging a partner who is committed to enhancing user experiences while delivering high-quality web solutions. Let's revive your app together!
$140 USD in 7 days
5.0 (1 review)
2.4
2.4
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Hi there, I am Manish, a certified full-stack developer with proficiency in mobile application development, backed by over 8 years of experience. I understand your requirements and am ready to work with you. Let's schedule a meeting to discuss further. Thank you, Manish Bajpai
$300 USD in 7 days
5.0 (1 review)
2.5
2.5
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Merhaba, size selamlar. Projenizin gereksinimlerini dikkatlice inceledim ve becerilerime uygun olduğunu gördüm. Node.js, Mobil Uygulama Geliştirme, Kütüphane güncellemesi konularında geniş deneyime sahip Kıdemli Duyarlı Web Sitesi Geliştiricisi olarak, herhangi bir şüphe olmadan tatmin edici sonuçlar sunabileceğime eminim. Projenizin güvenilir bir serbest çalışana ihtiyacı olduğuna inanıyorum ve onu bana emanet edebileceğinizden eminim. Projenizin ayrıntılarını daha ayrıntılı görüşmek için lütfen bana mesaj göndermekten çekinmeyin. Teklifimi dikkatle değerlendirdiğiniz için teşekkür ederim ve yanıtınızı sabırsızlıkla bekliyorum. Saygılarımla. Muhammed.
$100 USD in 7 days
5.0 (1 review)
2.0
2.0
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Hi there! I came across your project description and I must say, it resonates with me deeply. As a seasoned developer with years of expertise, I understand the frustrations of dealing with outdated applications and libraries. Your quest for someone to rejuvenate your mobile app and its Nodejs backend aligns perfectly with my skill set. In my extensive career, I've tackled numerous projects similar to yours. I possess a strong proficiency in Nodejs and mobile app development, encompassing both IOS and Android platforms. Moreover, I have a proven track record of effectively updating and fixing libraries, ensuring seamless functionality of applications. Your project's requirements are crystal clear to me. Updating deprecated libraries across your application and backend, including Authentication, Database, and UI libraries, is a task I am more than capable of handling. With over 20 screens to address in the mobile application, I am prepared to dive in and deliver results promptly. By entrusting me with this project, you can expect nothing short of excellence. I am committed to reviving your application and server, ensuring optimal performance and stability. My dedication, coupled with my expertise in Nodejs and library management, makes me the ideal candidate for this endeavor. Let's work together to breathe new life into your application. I am eager to discuss further details and kickstart this project at your earliest convenience. Best regards, Saqlain Ashraf
$140 USD in 3 days
5.0 (2 reviews)
1.9
1.9
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Hi there! I'm Tonatiuh, a talented and passionate full-stack developer with a particular knack for iOS, Android, and Node.js development. Your project immediately caught my attention as it's exactly the kind of challenge I thrive on. I have extensive experience working with outdated libraries and successfully reviving deprecated applications. My strong command over the Node.js ecosystem would be especially valuable in updating and fixing libraries in your mobile app and backend. In regard to your project details, I have a proven track record of updating depreciated libraries while ensuring smooth functionalities across different platforms. With over a decade of experience, I've developed an effective process that minimizes downtime and maximizes productivity. Moreover, by choosing me, you not only gain expertise in app development but also in database management and UI design. This holistic approach ensures that every aspect of your mobile application is up to date, rendering it stable and efficient. Partnering with me would not only fix any existing issues but also future-proof your application. Let's collaborate and rejuvenate your app together!
$140 USD in 2 days
5.0 (1 review)
1.1
1.1

About the client

Flag of TURKEY
Istanbul, Turkey
5.0
22
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Member since Feb 24, 2015

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