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React Native expert with mysql and java/javascript

€1500-3000 EUR

Closed
Posted over 4 years ago

€1500-3000 EUR

Paid on delivery
We have developed an APP that can talk to a custom electronic product using BLE. The APP reads some characteristics from the gadget and posts the data on a server database (mysql). We have already developed the above and is working, we need somebody that modify the current app an d the current mysql database in order to read 2 more characteristics. We need an NDA to be signed off before providing further info.
Project ID: 22728435

About the project

49 proposals
Remote project
Active 4 yrs ago

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49 freelancers are bidding on average €2,187 EUR for this job
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Hi there, First, please send me NDA and I would be happy to sign it and send you back for your acceptance. Once NDA is signed, then you can share existing code App and list of remaining task for us to analyze & estimate it precisely. Please ignore the bid for now, as we still need to finalize the scope of work. Look forward to hearing from you. Thank you, LEADconcept
€2,500 EUR in 30 days
5.0 (69 reviews)
8.8
8.8
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Hello, Yes, I am ready to sign NDA and immediately available to discuss and start the work on your requirements. I have previous experience working with BLE devices. If you are interested and want to give it a shot, I would be happy to share our Methodologies, past work details and client Testimonials and Prices. Let’s hop on a quick discussion to start the project Cheers!!! Sonal
€2,000 EUR in 30 days
4.9 (78 reviews)
8.5
8.5
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Professional React Developer with years of experience. I understand what you are looking for. I’ve read your project and understood. Because I’ve completed the done work before so I am sure it will not be a problem for me. I am highly professional and skilled web designer and developer (responsive) with more than 5 year experience of development. I am fully skilled and up to date with all web technologies/languages including (HTML5, AJAX, CSS3, Node.js ASP.Net, Wordpress, Drupal, Magento, PHP, Java, Python, Ruby, JavaScript, jQuery, Bootstrap, MySQL, Oracle etc.). I’ve read your project and understood. I assure you 100 % professional and user friendly work environment. Feel free to ask any question. Thanks
€2,777 EUR in 15 days
5.0 (71 reviews)
7.8
7.8
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Hello, I have rich experiences in React Native app development. I have developed several design, content management and social apps. I'd like to discuss more details. Please contact me. Thanks
€3,000 EUR in 7 days
4.8 (104 reviews)
7.6
7.6
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Hello, I have read and understood your project I have rich experience on Javascript and Mobile Development. I can do this work faster than others. If you check my profile or chat with me, you can know it well. Thanks.
€2,250 EUR in 20 days
5.0 (30 reviews)
6.9
6.9
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Hello I am a web developer and I have 4+ years of experience in this field. My skills are PHP, HTML5, CSS3, Bootstrap, Javascript, jQuery, CMS, node js, React js,  So I can do your project in a short time and I can start work immediately. I hope we can discuss your project in more detail via chat. Looking forward to hearing from you.   Thanks
€2,250 EUR in 12 days
4.8 (11 reviews)
6.3
6.3
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Hello, I will sign the NDA agreement and work on your project to design and develop. I will work on the react Native expert with mysql and java/javascript. We can talk further and begin working accordingly and move on in stages. I am an skilled programmer and as per your request i will design and develop the best quality app and publish it on the store and provide you ongoing support. I have published more then 50+ apps so i am confident enough to work on your project dedicatedly. I am honest and dedicated developer. We can talk in details about your proejct plan and fix steps to start and you will check my work in stages step by step and we can work together. I am having 7 years of excellent experienced in technologies and from start to end and support i am avaialble with you. Skills : PHP , MySQL, Codeigniter, Wordpress, Android, iPhone and Restful API, UI/UX Give me chance to proof my skills and i look forward to working on all your projects together. Awaiting for your reply on my proposal. Regards, Vistara
€1,800 EUR in 30 days
4.9 (21 reviews)
6.3
6.3
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Hello I am a senior Mobile App developer and I have rich experience of 5 years. Here are some my skills for your project:: For Android::: Java, Kotlin, PHP, For iOS:: swift, Ionic, React Native. Also, I have built many apps using my mobile skills: For your project, I am able to add CRUD functionality. So I can do your project in 20 days and I can start work immediately. Thus, I am sure I am really fit to your project. Looking forward to hearing from you. Thanks.
€1,500 EUR in 20 days
4.9 (39 reviews)
5.6
5.6
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Hello, This is Harry Jacob, a professional and experienced App Developer. I am into the Industry for the last nine years. I have gone through your project and seems doable to me, but it looks like the details are not complete. Please send me all the details so I can work on this. I am looking forward to getting all the details. Thanks. Harry
€2,250 EUR in 7 days
5.0 (7 reviews)
5.6
5.6
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Respected Employer, I have read carefully your project requirements. I am a professional full stack React and Mysql website developer and willing to work on your project. ⭐I  AM IN TOP 6% FREELANCERS⭐ You can also view my portfolio is at: www.freelancer.com/u/nicrosoft * No Upfront-Amount needed to Begin your Project * Ready to Start as Immediate, Unlimited Revisions & Proper Testing * Keep your Data & Website Secure, Daily Progress Updates * You will get 30-days FREE BUG-SUPPORT even after Project-Completion I am sure you will get the perfect result if we can work together. I wanna talk to you about more detail via the chat. Thanks for viewing my proposal. Regards Malik Farhan
€2,250 EUR in 7 days
5.0 (38 reviews)
5.7
5.7
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Dear Client... How do you do!!! Reading your job , I thought this is my dream job. I feel I have relevant experience required for this job. I assure you of delivering quality code and professional work. I have many experiences for developing mobile, so I can do anything perfectly. On the basis of my skills and experience, I am sure that if given an opportunity I will be able to complete the entire project perfectly within the estimated time. The best quality, accurate timeline, free and polite after-service are what I guarantee to my clients. I would love to have the opportunity to discuss your project with you. I will wait for your reply. Thank you for seeing this.... Sincerely.
€2,250 EUR in 7 days
4.9 (13 reviews)
5.0
5.0
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Hello, I am very much interested in adding features to your existing app based on BLE which read some characteristics and save data to MySql Please let me know what other 2 more characteristics to want to read by app? What kind of characteristics app currently adding? I have good experience in BLE Bluetooth communication so can do this task very well. I have developed health care app using BLE which reads human body temperature and blood sugar with a sensor strip so can do this job well Looking forward to more details Thanks
€1,500 EUR in 10 days
4.8 (12 reviews)
4.9
4.9
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Greetings, My name is Jasham and I am an expert in websites and mobile app development. I have extensive knowledge in React Native and React JS. I think of myself as a Fullstack React developer (Node, React, Mongo and Express). I can show you screenshots of app/code in chat. I am open to working long term as long as you want and can commit upto 4-5hrs/day if required. We can proceed by discussing the projects requirement for each app and the the app timelines as well. I am open to an interview if required. Open to work on your rates. Looking forward to hearing from you. Best regards, Jasham
€2,250 EUR in 7 days
5.0 (8 reviews)
4.6
4.6
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Hi, Please request for a demo and i will send you sketch demo blueprint and project plan for your React Native project for free. I can undertake your project successfully using React Js, React Native, latest Mobile App Development Technologies and Business Intelligence skills. I would be willing to discuss more with you in details, please contact me back. -- cliQ software Consulting. EDUCATION • BSc Computer Sciences, University of Hertfordshire, UK 2014 • Microsoft Certified Business Intelligence Developer 2009. • Microsoft Certified SQL Server Administrator 2008. • compTIA A+ Certified 2008.
€1,500 EUR in 7 days
4.9 (5 reviews)
4.1
4.1
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Hi, I just read your Graphic Design project description. I have well experience in this field of 5+ years.I will give you first draft with in few hours. The design provided will be creative and according to your requirements.I am well-versed in all the software programs My Expertise: Illustrator | Photoshop | After Effect 2D Logo Animation | Logo Intro & Outro | Animation | 2D Animation | Explainer Video | WhiteBoard Animation | Typography Animation | Kinectic Typography | Promotional Videos | Go Animate Videos I will give you high quality and fast work as your satisfaction.I am Deeply interested in your project and also I’m ready to start immediately. https://www.freelancer.com/u/RanaZubiii?w=f Thanks RaNa
€2,250 EUR in 3 days
4.9 (15 reviews)
4.0
4.0
User Avatar
Hello, I am honest and dedicated developer !!!. I have carefully reviewed the requirements of the job post-development React Native expert with MySQL and java/javascript . I'm always ready for you, So we can discuss more details. I have 5-year experience in the Mobile app and Web. I have done many kinds of an app in my past experience like Taxi App, Food Delivery, Travel, Dating, Social Media, service provider, Fitness, Nightlife, Online Shopping App, etc. If you give me a chance to work with you, I will provide you with high-quality work only for you daily. Let's discuss your projects in detail over a chat. Thank & regards Jaya
€1,500 EUR in 20 days
4.7 (5 reviews)
4.2
4.2
User Avatar
Hello, Please forward me your NDA, I'll sign it. I saw your project posting for the requirement of experienced and skilled react native developer for up-gradation of application. We can discuss and start working on your project. I have earned 6 + years of experienced in programming apps and web and have completed 200+ projects, with domains ranging from food delivery, taxi, e-commerce, real estate, etc. My Services: * Unlimited changes to UI/UX * 6 months free support Let's have chat to discuss in detail about the project. I look forward to hear from you soon. Regards, Invoke
€1,500 EUR in 10 days
3.3 (24 reviews)
5.7
5.7
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I have more then 12yr exp in web and mobile development. I have 3yrs exp in react native for mobile application development. I also have knowledge of Javascript, nodejs. Ready to start immediately. Waiting for a favourable reply.
€2,250 EUR in 30 days
5.0 (2 reviews)
2.5
2.5
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Hello, Greetings! ******************** I will SATISFY YOU******************** I will do my best for you. Looking forward to hearing from you and thank you for your consideration. Best Regards From RealMan!
€2,250 EUR in 7 days
4.9 (2 reviews)
2.0
2.0
User Avatar
Hello Sir, I am App developer (Android:iOS) having experience of 4 years in React Native. I have done similar projects before. Hire me for this project, i will complete this very soon. You can assign me some work before accepting my bid. Contact me so I can show my previous work and projects.
€1,500 EUR in 4 days
3.7 (3 reviews)
2.5
2.5

About the client

Flag of UNITED KINGDOM
London, United Kingdom
0.0
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Member since Dec 6, 2019

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