Update/rewrite a Java library

€250-750 EUR

Abgeschlossen

Veröffentlicht

vor etwa 4 Jahren

€250-750 EUR

Bezahlt bei Lieferung

At Verifalia ([login to view URL]), we allow our clients to validate lists of email addresses by way of a simple web user interface and through our RESTful HTTPS API. The email addresses are uploaded to our servers, where we take care of them, returning to our clients just the validation results they are after (e.g. mailbox not found, invalid syntax, etc.). We are already offering a set of SDK libraries for .NET, Javascript (Node.js and the browser), PHP, Java and Ruby: [login to view URL] While we have the required skills to build most of these SDKs in house, we don't have any Java developer on our team at this time and would need one to work on our Java SDK and update/rewrite it so that it targets our latest API version (v2.1), exposing *all* of the features available with that API version and making it ready for future additional features. The goal here is to write a small and modern SDK library for our email validation service, which will be offered as a free and open source project to our clients and will be hosted at GitHub, as all of our SDK libraries are. It also must cycle among all our API endpoints with a fail-safe approach, in order to increase the overall API availability to the final SDK consumer. For inspiration and ideas, you can look at how we built our .NET SDK - [login to view URL] For broader compatibility, we wish to target Java 7 and higher. For a quick overview of our email validation service, please see: [login to view URL] Up-to-date API documentation: [login to view URL] Our free and open source SDKs are available at: [login to view URL] Being this an open source project, we require you to be clean, elegant, concise, and use a modern Java programming paradigm, style and software packages. We would also need the solution to be integrated with Maven, to allow our clients an easier deployment. Also, we need your code commented in English as well, as the project will be readable and editable by a worldwide audience. Finally, we need you to write a short tutorial page (in GitHub markdown syntax). As a sample Java project we somewhat like, please see [login to view URL] and [login to view URL]

Java

RESTful

Apache Maven

Projekt-ID: 24122998

Über das Projekt

24 Vorschläge

Remote Projekt

Aktiv vor 4 Jahren

Möchten Sie etwas Geld verdienen?

E-Mail-Adresse

Vorteile einer Ausschreibung auf Freelancer

Legen Sie Ihr Budget und Ihren Zeitrahmen fest

Für Ihre Arbeit bezahlt werden

Skizzieren Sie Ihren Vorschlag

Sie können sich kostenlos anmelden und auf Aufträge bieten

Vergeben an:

@joakimdahlberg

Hello, As per our understanding of the project is you are looking out to have a Java developer who work on Update/rewrites a Java library. We assure you clean and professional work. I have over 7+ years of experience in Java Technologies. We had done a very large size project with the same points. I have knowledge/experience of - Existing application development - New develop from scratch - MySQL / PostgreSQL / NoSQL / MongoDB / - Angular.JS, React.JS, Node.js, - jQuery / Javascript - HTML / CSS - Server setup and maintain - Working using an MVC framework - Database design / architecture - Clean, commented code to understand easily - RestFul API integration - Social media / Third party API integration - Version controlling like Git and Stackoverflow - Code must be accompanied with comments and documentation We had done many projects offline which does not show here. We have enough expertise with Java, Spring, Hibernate, Node.js, Angular.js, React.JS, Git, Docker, PostgreSQL, MySQL, MongoDB, NoSQL, database, Git, Ajax, HTML5, CSS3, Bootstrap, JQuery, JavaScript, Kafka, Jenkins, Kubernetes, Gradle, Docker, Redis, Memcache SASS, SOAP and API Integrations as well. Really excited to discuss this with you. Let me know if you need any more detail information from my end. Thanks

€700 EUR in 24 Tagen

0,0

(0 Bewertungen)

0,0

24 Freelancer bieten im Durchschnitt €635 EUR für diesen Auftrag

@AwaisChaudhry

Hi, How are you? I just saw your job posting and I felt that I can help you with this job considering the experience I have with Apache Maven, Java, RESTful. Please check my portfolio: https://www.freelancer.com/u/AwaisChaudhry?w=f Regards, Awais

€750 EUR in 27 Tagen

4,8

(46 Bewertungen)

7,0

@zameerfaiz

Greetings, I'll build your java SDK and will comply with all requirements in order to get the requirements fulfilled. I am expert java developer with hands on experience on java development and have developed libraries around multiple platforms. Can you please confirm if you want this api to be available by gradle as well? Looking forward to discuss your project in detail. Best Regards

€750 EUR in 20 Tagen

4,8

(28 Bewertungen)

6,9

@paulprabhakarand

Hi Gentleman, I am a technology expert, more than a decade I am developing and delivering applications on Java based technologies. I am a certified Java professional. My logical thinking and problem solving skills are quite good. Currently I am developing several applications using Android, IOS, Core Java, Servlets JSP, Struts framework, Spring Framework, Restful Services, Spring Security, Springboot, Hibernate, JPA, MySQL, Oracle, MongoDB and Angular.js as Front End. Please come for chat, let us discuss and will start the work right away. Thanks Paul

€750 EUR in 25 Tagen

5,0

(49 Bewertungen)

5,9

@jinc772

Hey, Nice to meet you. I have many experiences with Java development for several years. I have worked the Java Open source library (RestSQL) and I did many java projects in this freelancer site. I can build your library as modern and submit the maven project. Looking forward to hearing from you. Kind Regards.

€500 EUR in 7 Tagen

5,0

(1 Bewertung)

4,4

@abdulmohsin

Happy to work on this assignment to upgrade / enhance existing Verifalia APIs. I'm an expert in Java/JavaEE technologies having more than 14 years of experience, I believe in quality deliveries and providing free support ( unconditional) in case of any issues/ minor changes. Ping me to share more details. Many thanks, Abdul

€500 EUR in 30 Tagen

5,0

(10 Bewertungen)

4,3

@sapotacorp

Ciao sir, I am professional web developer have a look at my profile having nice ratings and reviews I helped 11 clients from Italy then i think you will be next one. Best regards, Michael

€588 EUR in 9 Tagen

5,0

(2 Bewertungen)

3,5

@engrkhanzain

sir I did Masters in Computet Science & Electrical Engineer. I have experience of 7 years in Java, spring java,web services,appache cxf,hibernate in Electrical indistries. I am ready to start your work right now.

€333 EUR in 1 Tag

5,0

(3 Bewertungen)

3,1

@EricMtpixels

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!________________________!!!!!!!!!!!!!!!!!!!!!!!!!!!!!________________________!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!________________!!!!!!!!!!!! =======================================::: We have read your project and it matches our skills and we can provide you quality work on time. We specialize in website design and development and are excited about this opportunity to work with you in accomplishing your goals. We have experienced designers and developers Good at Android, iPhone, Mobile App Development, PHP,wordpress, HTML,CSS & LARAVEL. For further detail contact me over chat so that we can discuss more this project ========================================::: ____________________________________________________________________________________________________________________________

€2.000 EUR in 30 Tagen

5,0

(1 Bewertung)

2,5

@soheilyreza

I CAN COMPLETE YOUR PROJECT EASILY Hello, I am software developer with enough experiences on Java/JavaFX for 13 years. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. Java is very powerful programming language and I am majoring on it for long years. If you want the perfect result, please contact with me.

€300 EUR in 7 Tagen

5,0

(2 Bewertungen)

2,3

@mexshiffa

I believe I am perfect for this task since I have good experience on both technology and I have reasonably good experience with all the technologies specified on the post. Thank you very much. Sincerely, Meksud Shiffa

€600 EUR in 7 Tagen

0,0

(0 Bewertungen)

0,0

@Srikanthp04

I am certified Java developer with full stack exposure working in reputed global organization. I have a team of 2 java developers who can help in this as well. if you have a requirement document for the validations needs to be done for the given list of emails, we can develop reliable APIs for you.

€525 EUR in 10 Tagen

0,0

(0 Bewertungen)

0,0

@jpatelsoft

Hey, I have 15+ yrs of experience in Software Development. I specialize on Java/JEE, Databases and operating systems, LAMP, XML, Web Services(Rest and SOAP), Web 2.0/AJAX, AI, Cloud & Big Data platforms(AWS, Hadoop etc), Web based technologies such as HTML, JS, CSS etc. I have worked on many Java projects and have written several small to large API endpoints and also integrated with several 3rd party end points. This includes taking care of NFRs such as scalability, security etc. WIth this experience, I am in a position to write clean, manageable, working and quality code. Besides, I have also worked on many open source projects in the past in Java so am aware of Open Source culture as well. We can work together for long term if you desire quality work. Please let me know if the credential interest you as I am looking for early start. With Regards, Jiger Patel

€835 EUR in 7 Tagen

0,0

(0 Bewertungen)

0,0

@pydi03

Hi, I have 6 years experience on Restful web services and developed multiple api's for MNC clients. Kindly reply via chat with more details.

€550 EUR in 7 Tagen

0,0

(0 Bewertungen)

0,0

@mariavisanm9

Hi, I can do it. I 've been a Java developer for about 6 years now and from what I can tell from the ad, I would have experience with all the mentioned aspects: Java, REST apis, API design in general, Maven and English of course it not a problem. It would also be quite cool to be an open-sourced project. Regards, Maria

€750 EUR in 30 Tagen