app development on existing code

My name is Bharat. I have 7 years of experience in application building. I am part of a professional team of 15 developers who are very good at making mobile android/IOS applications (SDK, SWIFT). Relevant Skills and Experience Mobile application design, Mobile application development (SDK, SWIFT), Javascript. Proposed Milestones $200 USD - Delivery of the project

I've reviewed your job description very carefully and got the idea on what you are looking for. I can complete this project and also can start it quickly. Relevant Skills and Experience I am a Mobile developer with 5+ years of experience with Full time freelancer and the one who is proud of his work. Proposed Milestones $120 USD - Milestone

Dear HiringManager, I am writing in response to the advertisement posted for Android Developer . As an experienced software engineer with expert knowledge in Android, I feel confident that I am the right person to help you reach the next level of success. I offer 4 years of development experience, a strong aptitude for learning new technologies, and a proven track record of meeting aggressive goals. My most notable skills include: Software Development: I bring over 4 years of experience developing software for multiple clients in various environments. I possess solid knowledge of Designing and functionality. Project Management: I have been successful in providing high-level technical direction to drive projects from conception and design through QA and deployment. Communication Skills: I am comfortable communicating with technical and non-technical employees throughout the company in order to complete projects and achieve organizational goals. Overall, I feel that my knowledge as a programmer and my passion for new technologies makes me the ideal candidate to meet your development needs. I'd be glad to discuss my abilities and background with you in more detail. Thank you for your time and consideration. Sincerely, Sunil Kumar

Codepiller is a IT software organization delivering IT Product development and IT Services of any complexity to clients worldwide. Relevant Skills and Experience PHP, HTML5, CSS3, Wordpress, Magento, IOS App, Android App, Java Proposed Milestones $50 USD - Token Amount $22 USD - Final Delivery

Integrate paytm in existing code with some bug fixes. Relevant Skills and Experience I have 4+ year experience in Android development and recently I was integrated Paytm on one of the app. Proposed Milestones $50 USD - Confirmation $61 USD - Complete work

We work in IT service sector. We have School ERP, Pharmacy ERP, Hospital ERP Solutions, CDR Analysis System, Payroll+ HRM Solutions and many more. Relevant Skills and Experience We work in IT service sector. We have School ERP, Pharmacy ERP, Hospital ERP Solutions, CDR Analysis System, Payroll+ HRM Solutions and many more. Proposed Milestones $110 USD - One time

I have experience of 5 yrs in Android native development. I have developed other payment gateway related apps too.

Stay tuned, I'm still working on this proposal.

We are a ISO 9001-2015 certified IT company. Fastigium Technologies is a leader in Custom Software Development, Mobile Applications (Native & Hybrid both), SharePoint, and Responsive Websites. Relevant Skills and Experience ASP.NET, C#, WCF, Web Services, .NET Framework, CSS, HTML/5, Bootstrap, NodeJS, AngularJS, MongoDB, ReactJS, PHP, iOS, Android, Xcode, Xamarin, MacOS SQL Server, Oracle, Access DB, MySQL, MongoDB Proposed Milestones $100 USD - On design sign-off $344 USD - On Final UAT & Delivery

I have done a online shopping app with php server，support