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Java back-end developer for encrypted messaging service

$3000-5000 USD

종료됨
게시됨 1년 이상 전

$3000-5000 USD

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I have a ready-made project of encrypted messenger, to avoid surveillance and censorship in counties with dictatorship governments. Also, I got a fully prepared Client code, it runs in Emulator. Need to develop and deploy back-end part with NoSQL DB and cryptography support. Full description of API and protocols will be presented to the Freelancer.
프로젝트 ID: 35257594

프로젝트 정보

27 제안서
원격근무 프로젝트
활동 중 1년 전

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27 이 프로젝트에 프리랜서들의 평균 입찰은 $4,257 USD입니다.
사용자 아바타
Hello Good evening , I hope you are doing great. Just finished reading the brief details of your job . I see you have been looking for a freelancer who has experience with Software Architecture, MongoDB, Java, PHP and API. Upon the first look I feel confident about getting it done because of having experience doing similar jobs My Experience? I have 9 years of experience working with those technologies. Its been 8 years since I have been working on freelancer.com, Please review my profile. Check: Skills, Portfolio, Customer Feedbacks. Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern US Time I would like you to start the chat so we could discuss it in detail and we will continue from there. Thanks! Awais
$5,000 USD 14일에
4.9 (133 건의 리뷰)
8.5
8.5
사용자 아바타
Hi. Experienced Java developer here with 10+ years of extensive hands-on experience in Full Stack Web/Software Development. I am happy to mention that I rank in the top 2% among 58+ million freelancers. I want to ask the following questions relevant to your project. Questions: 1- Can you please share the API? 2- How many endpoints of API, will we be hitting? 3- "ready-made project of the encrypted messenger". Can you please share the link if it's up and running? 4- What sort of administrative features do you require? 5- Can you provide me with the complete scope of this project? Kindly initiate the chat to discuss each aspect of this project thoroughly.
$5,000 USD 20일에
5.0 (80 건의 리뷰)
8.5
8.5
사용자 아바타
Hello, I have 10+ years of experience in Java, J2EE, Servlets, Struts,Hibernate,JSF,Spring core & mvc framework, Springboot, Microservices, Node.JS, AngularJS, Java-script, Ajax, commercial and open-source RDBMS, and Linux & Windows OS. Databases: Oracle, PostgreSQL, MySQL. Application Servers: Tomcat , Apache, JBoss, AWS. Reporting Tools: iReport, Jasper Report,BIRT Report. IDE, Tools and Techniques: Eclipse, Maven, Gradle, Firebug, JBoss Dev Studio,Design Pattern. Software management and testing: SVN, Redmine, JIRA, GITHUB. Agile and Spiral model of software development I am waiting for your response. Thanks
$5,000 USD 40일에
4.9 (31 건의 리뷰)
7.3
7.3
사용자 아바타
! I am a skilled coder with 11+ years of experience. I am a developer who is well skilled for this project including API, PHP, Software Architecture, Java and MongoDB. If you give me a chance, I assure you that I will give you my best . You can check my profile to know more about me. https://www.freelancer.com/u/hoisticdeveloper Please send me a message here. Looking to discuss more details with my past works and experience Best Regards Syed Hassaan
$4,440 USD 2일에
5.0 (73 건의 리뷰)
7.0
7.0
사용자 아바타
Hi there, I'm bidding on your project "Java back-end developer for encrypted messaging service". I am expert in java. I will do this professionally with 100%. Being an expert. I can do this project for you. please leave a message on my chat so we can discuss the budget and deadline of the project. Also, have a look at my profile for my reviews and portfolios. Note: This is not an automated bid and I'm ready to discuss your project right now. Warm Regards, Asif nawaz My portfolio: https://www.freelancer.com/u/Feriver
$4,800 USD 15일에
5.0 (71 건의 리뷰)
6.3
6.3
사용자 아바타
Hello there, I am Yash having 9+ years of experience with a bachelor's degree in Computer Science. I have worked highly in Java, Spring Boot, SQL, Angular. Have completed several projects and can help you on any ongoing support or development work needed to perform. Let's discuss more on the chat. Thanks
$4,000 USD 7일에
5.0 (45 건의 리뷰)
6.1
6.1
사용자 아바타
Hello. Can you share the project documentation if you have one? If not I can help you build one. Have you mentioned all the details needed for your project? I'm a developer in fields of mobile app development and website development. The frameworks and languages I mainly work with are Java, Swift, Flutter, Kotlin and React native for mobile projects, React.js for website frontend and Node.js for backend. Also I sometimes take on game development projects with Unity. Let's talk so we can reach an agreement as soon as possible. Thanks!
$3,400 USD 35일에
5.0 (29 건의 리뷰)
5.5
5.5
사용자 아바타
Hi i can help you perfectly on this subject let me know to discuss further. Regards Amin ------------------
$4,000 USD 30일에
5.0 (7 건의 리뷰)
5.1
5.1
사용자 아바타
♛♛♛ A Talented Java Developer ♛♛♛ I HAVE CONFIDENT TO COMPLETE YOUR PROJECT "" dear, you are welcome! i have rich experienced of Java/JavaFX for over 10+ years. so that i can give you the perfect result for your requirement. Java/JavaFX is my top skill and I have confident to complete your project perfectly. We can discuss about the project via chatting in detail. I will try to give you a wonderful result asap. Thank you.
$4,000 USD 7일에
5.0 (3 건의 리뷰)
4.7
4.7
사용자 아바타
Hello, I'm confident I can help you with this. For your ready-made project of an encrypted messenger, you need to design and deploy the back-end component with NoSQL DB and encryption support to prevent monitoring and censorship in nations with dictatorship governments. I have a group of software developers with a combined nine years of expertise. PHP, Laravel, CI, WordPress, Mongo DB, CSS, MERN Stack, React JS, HTML, JAVA, MySQL, and NodeJS are among the technologies that my team is skilled in. Let's start a chat to talk about this in more detail. I am awaiting your response. Regards Sakshi
$4,000 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (GEORGIA)
K'alak'i T'bilisi, Georgia
0.0
0
11월 18, 2022부터 회원입니다

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