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Need a senior android developer

$1500-3000 USD

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Publicado há aproximadamente 5 anos

$1500-3000 USD

Pago na entrega
We need a senior lead developer for android application development, having good experience and knowledge of the android api including ui/ux. Our project is based on whatsapp, all applicable ideas will be related to that. Key skills required: 1. Retrofit 2. Bitmap loading optimization 3. animations 4. firebase cloud messaging 5. background services 6. user experience (for video/voice calls) Please don't bid if u don't have the above key skills.
ID do Projeto: 18837540

Sobre o projeto

97 propostas
Projeto remoto
Ativo há 5 anos

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97 freelancers estão ofertando em média $2.439 USD for esse trabalho
Avatar do Usuário
Hi, How are you? I'm very interested in your job. I am an expert mobile programmer who has 7+years experience on all kind of apps I can create the best quality iOS, Android app that can turn your idea into a world class app. As you can see I’m one of the top developer in China. I have delivered over hundred of apps successfully. You will save your time and money when you hire me and will be happy with my result. I can complete your job perfectly. Please let us discuss more detail on live chat. I can begin work immediately. Looking forward your reply. Thanks
$2.500 USD em 30 dias
5,0 (101 avaliações)
8,4
8,4
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Hello I read your project description that is to build an Android app and I am very interested in your project. As you can see from my freelancer profile, I have top certificated skills and have good experiences working history, more than 120 positive review and top ranking. https://www.freelancer.com/u/Beautistar I guarantee my credit and product high quality and perfect completion. Please open chat and let's discuss further detail. I am ready to start from now on. Regards Yin Feng
$2.500 USD em 30 dias
4,9 (124 avaliações)
8,5
8,5
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Need a senior android developer Hello. How are you today? I have read your job post in carefully and understood everything what you want. I have developed 60+ apps & published them app stores in successfully for 6+ years so have the more experience than other bidders. Please check my profile. https://www.freelancer.com/u/ITWhiz4U.html Main Skills : Android, Graphic Design, Java, Mobile App Development Thus can provide the awesome app with high quality & customization according to your requirements on time, on budget. You will get best quality project than you want at first time. I'd like to work for the project with you together in successfully. I think we can work long term relationship further. I look forward to hearing from you soon. Thanks for looking my proposal. Best & Warm Regards. Mingyue.
$2.500 USD em 30 dias
5,0 (74 avaliações)
8,3
8,3
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Need a senior android developer Hello, I read your description and got what to do. I am looking forward to discussing more for your project. I am ready now, please message me to start your project. I have 7+ years of experience in this field I am proud of 100% 5 stars and 100% completion rate. https://www.freelancer.com/u/mingah429.html From YueXi
$2.500 USD em 30 dias
5,0 (57 avaliações)
8,5
8,5
Avatar do Usuário
Need a senior android developer Dear sir I have completed projects similar to your requirement in the past. If you could share your project detail requirements, I will share relevant past work and demo. I already developed 100+ apps and websites for Android, IOS & Web sites as per the Google Store and iTunes, domain standards. Thank you and I look forward an opportunity to work with you. Regards MingFang
$2.500 USD em 30 dias
5,0 (56 avaliações)
8,4
8,4
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Full Time mobile/website developer for 7 years. Hi. I gone through your description and understood what you want to need a senior android developer. Please feel free to send message if you want to work with me. I am ready to start soon. https://www.freelancer.com/u/kongxiangjia.html. I am one of top 1% software developers in this website and have 100% completion rate in these 3 years. Let’s make long term good business. Best Regards. Li.
$2.500 USD em 30 dias
5,0 (148 avaliações)
8,4
8,4
Avatar do Usuário
Dear , Client. Hope you are doing well. I am senior mobile app developer and PM of my team so our team can work on your project to finish perfectly and within short time. Integration chat SDK skills by using socket io and xmpp, other third part like twilio. Kurento pubnub for video calling. Material and flexible design. Notificaion by using fcm and oneSignal. Background service by using job dispatcher. ... I want to have an interview to get more details EXpecting your kind reply....
$2.500 USD em 30 dias
5,0 (74 avaliações)
7,9
7,9
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Dear employer. Here is senior android developer ready. As you can see via my profile, I'm expert building android UI/UX. I think you want to find expert UI developer for complex android interface. I can provide you perfect work with my rich experience. Also, I'm expert in firebase message and background service. Please contact me and let us discuss in more detail. Hope work with you.
$2.500 USD em 30 dias
5,0 (119 avaliações)
8,0
8,0
Avatar do Usuário
Hi. My name is Qi-Feng Jin and I am from China. I am really interested in your project so I would like you to send me a message for more discussion about your project I have been working on Android app development for more than 6 years as a developer and project manager. You can visit my profile page to know more about myself. https://www.freelancer.com/u/GoodJob4W I would like to discuss the project in detail and then estimate the exact time and cost for the project. It means my bid price is not the total price for your project. Best services: 1. Fast/easy communication 2. Project discussion in detail to save time and money while developing app 3. Bug fixing and update in no time 4. Bug-free release after the dedicated test 5. Technical support and update after project finish Development Languages and Softwares: - Android/Java in developing in native language - Php,html,CSS,javascript for backend api - PHP, JavaScript, Html, CSS, MySql database … for server backend and admin panel development - UI/UX design based on google material design guidelines I have been developing more than 35+ Android apps for more than 4 years so I can suggest you the best solution to implement your project Need a senior android developer in the proper time frame. Please send me a message so we can discuss the project in more detail. Thanks.
$1.500 USD em 30 dias
5,0 (46 avaliações)
7,9
7,9
Avatar do Usuário
Dear,Client. I have read your requirements very carefully and I am so interested in your project. As you can see, I am a senior android developer. Also I have a good experience in UI/UX. I have those skills you mentioned. 1. Retrofit 2. Bitmap loading optimization 3. animations 4. firebase cloud messaging 5. background services 6. user experience (for video/voice calls) Let's have a chat for more information. Thank you very much. Best regards. F
$2.500 USD em 30 dias
4,8 (144 avaliações)
8,1
8,1
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Hi, there - my name is Amin. I've read your brief and can see that you'd like to build an Android app based on WhatsApp. I am extremely experienced in iOS and Android app development with 10 years and I am also very strong at server back-end programming, as well as synchronizing app and MySQL database by developing and integrating JSON-RESTful server API modules. If you'd like to take a look at my previous works, please check my freelancer profile. https://www.freelancer.com/u/aashshak Based on analysis of requirement and from my experience, I offer $8000 / 60 days. Milestone steps: 1st - design in PSD format. 2nd - front end development based on approved app design. 3rd - back end completion 4th - Integration of front end and back end. Of course, my offer is a bit higher than other freelancer's bid, but when you think about the high-quality product for your successful business, I think it's a correct time and reasonable budget. I will do my best in order to realize your ideas into reality. Please contact me, I hope to discuss this job more details. Thanks and best regards, Amin.
$2.500 USD em 30 dias
4,9 (49 avaliações)
8,0
8,0
Avatar do Usuário
How are you I am a professional mobile app developer and have full experience for 6 years. I read your project description carefully and I understand what you want. Now i am ready to start your project and until you are satisfy, I will provide full service and do my best for you. Please contact me. I value my credit and will be kept the promise with you. I hope you agree my proposal and will be accomplish it quickly and quality so that you 're satisfy about it. Thank you very much.
$2.500 USD em 30 dias
5,0 (44 avaliações)
7,6
7,6
Avatar do Usuário
Hello!!! How are you today? I am very interested in your project. I have read your project description very carefully. I have developed many mobile android and ios apps for 6 years by now.. I would like to work with you for a long time with good friendship. If you want, I can send you my previous apps. I will do my best for you when you hire me. Thank you very much. Best regards.
$1.500 USD em 30 dias
4,9 (211 avaliações)
7,7
7,7
Avatar do Usuário
Hello. How are you? I have the skills you described (firebase, cloud messaging, video/voice calls and etc) I can show you my previous work now. I am very hope to work for you. Please let me know your thought to discuss project further. Best regards.
$2.500 USD em 30 dias
4,9 (47 avaliações)
7,4
7,4
Avatar do Usuário
Hello I have all the skills you have mentioned. I have been working on the same apps since years and I have full fledge experience in the same. ask me any question related to it and I will be able to answer it. message me for more details and we can get started Regards Huzefa
$2.500 USD em 30 dias
4,9 (138 avaliações)
7,4
7,4
Avatar do Usuário
Dear Client. I am glad to build ios/android/meanstack/django/rails product for you. Until now, I worked as team leader and technical manager on hundreds of projects. I have rich experiences in ios/android/meanstack/django/rails/react native/react.js/express.js/ionic/angular. Besides, I am familiar with Jira, Asana, Git, Trello, Postman, MixPanel, Firebase, Google Cloud, Stripe and have excellent communications. You can check out my profile if you doubt about my ability. I assure I am energetic and honest developer who provides product within tight deadline which brings income to both of us. Please drop in if you want to hire final developer. Ding
$2.500 USD em 30 dias
4,9 (81 avaliações)
7,6
7,6
Avatar do Usuário
Hello. I read with interest your posting. I believe I possess the necessary skills and experience you are seeking for your project. As you can see in my profile, I am a top rated developer among freelancers in this site with 100% success rate. I am very proud of products which I made for past clients, and like before, very motivated about your project. I am looking forward to speaking with you regarding your project. Thank you.
$2.500 USD em 30 dias
5,0 (24 avaliações)
7,0
7,0
Avatar do Usuário
Dear Client, I've just read your job post and much interested in your project. I have been creating high quality and excellent iOS and Android apps for 6+ years using Swift, Objective-C, Java, Xamarin (Native & Form), React Native and Ionic2. I've developed several apps such as Dating, Shopping, Health/Fitness, Photo & Video sharing, Taxi Booking, Food delivery and etc. I'm expert in Geo-location, GPS tracking, Payment gateway integration, and Social media integration such as Facebook, Twitter and so on. I have good experiences in Firebase, Twillio Api, QuickBlox, AWS and so on. I can also develop backend apis using PHP(Laravel, Codeigniter), NodeJS, Python, as well as web portal including admin panel. I've rich experiences to work with various 3rd-party services and APIs to integrate them into existing and new applications to extend required functionality. The important thing is that I'll work on your time zone for the good communication. If you choose me, you'll never be disappointed in me, and I'll do my best. I can provide daily update for the project status. Looking forward to hearing from you. Best Regards.
$2.500 USD em 30 dias
4,6 (47 avaliações)
7,7
7,7
Avatar do Usuário
We have already designed, developed & successfully delivered many Android & iOS Mobile apps for various clients similar to your requirements in the past. Respond to discuss about your requirements. We offer payment after work terms and 1 Year Free Maintenance after delivery to support your business in making it a Great Success. We are professional expert team of 100 Mobile app & website developers each having an experience of more than 8+ years. We design & develop as per your project requirements. OUR SKILLS: APPS: Android/iOS/iPad, Android studio, Swift, Reactnative, Ionic, Xamarin Etc. Games:Unity, Unreal Engine, Corona, SpriteKit, etc. Website & Backend: Php, Codeigniter, Laravel, Wordpress, Magento Etc. Database: Mongodb, firebase, Mysql, Nodejs, AWS, Nosql. ADDITIONAL BENEFITS: a. 1 Year Free Maintenance b. Extensive Quality Check & Testing. c. Documentation and Suggestions for improvements. d. Support and Maintenance with quick turnaround time. e. Free uploading apps into app stores f. Free UI/UX Designing Please leave a message with your available timings if I'm Offline. I will reach you ASAP Awaiting for your response Regards, Martin
$1.666 USD em 25 dias
4,2 (133 avaliações)
8,4
8,4
Avatar do Usuário
Hi, Client ! I've reviewed project description and it looks really interesting for me. I have an experience of 7 + years of programmer and also talented skill of mobile app & web site development. I have entirely understood your requirements about this project and so felt the desire to work it for you. If you give me your project, I will demonstrate it through working on your project certainly. I can implement your project fully with soft budget within short time. High Quality + Fast Speed = Excellent Result + Business Success, this is my working style. I never disappoint my clients and I'm able to lead your project to success and troubleshoot problems. Please invite me on chat and give me a chance to serve you. Please let's make best project together ! Best Regards ! , Jiang Followings are my services what I will provide if we work together. 1. Daily or Weekly result. 2. Clean and Robust code. 3. Responsible communication for more than 15 hours each day.
$2.500 USD em 30 dias
5,0 (26 avaliações)
6,9
6,9

Sobre o cliente

Bandeira do(a) UNITED STATES
NY, United States
5,0
1
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Membro desde mai. 12, 2018

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