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Multiple Java/Scala/Kotlin developers required for extensive long term project. -- 2

£10-15 GBP / hour

Completed
Posted over 3 years ago

£10-15 GBP / hour

Hello, I am Mark, a small business entrepreneur, and senior Java developer. I have over 30 years experience and have been developing in Java since version 1 (nearly 19 years). I also developed, some years ago, a web application called DefCloud (https//:[login to view URL]) which has a single service called SafeBrowser. This service had at its peak about 20000 users, although due to time constraints I was not able to maintain the service properly and its usage fell. Now however I am looking to use a whole host of new technologies to rebuild DefCloud from the ground up, focusing on building a number of very useful utilities that run on mobile, desktop and web platforms. My extensive research over the last few weeks has led to me decide to utilise Kotlin Multiplatform for the client side development, and Java/Scala/Groovy together with a number of interested and exciting technologies (such as Kafka, Kubernetes, GraphQL, MQTT etc) to build out the backend. There is no way that I could build all of this myself however, so I am looking for a number of software engineers to get involved and help build out this exciting project. Developers at all levels of experience will be considered. This project will be self funded, so it is my intention to divide up the work into a large number of very simple assignments, most hopefully being completable in 1 to 5 hours (for a professional developer such as myself to complete). You are welcome to take as much time as you want to complete any one task, however each task will be paid based on that estimate (x your hourly rate), not the actual time it took you to complete the task. Therefore it is essential that you read the requirements of the task carefully, and explain why you believe the task will take longer. If I agree with your assessment I will then change the estimated hours amount on job. Obviously, if other developers agree with my assessment, they are more likely to be awarded the job The first assignment will be to create a data load application in Java, that will generate test data for 100000 users, 20000 groups and 300000 small text notes. This data will need to be written into a local OrientDB graph database. With the users, groups and notes representing vertices, and the relationships between the users, groups and notes represented as edges. Further information will be given on the Github issue. Estimated time for this task is 2 hours. No unit or functional tests are required for this application as it is a POC application. Your code will be subject to code review via pull request, and will be considered complete once the PR is accepted and the code merged into the main branch. The code will be subject to certain coding standards and guidelines, which will be made available to you. Intellij Community Edition should be the development tool used to build this application. PLEASE NOTE: I will build out and commit the initial project and create the data model classes on a private Github repository. I will give also give you specific guidance as to how to build out the data load method. It really is quite simple and should only take a couple of hours (once you have an understanding of the underlying technologies used). Your bid should be based on your hourly rate therefore, as I am looking for people I can utilise again and again for many other java assignments I have coming up. P.S. We will use JavaFaker library for creating random test data. Please check out the following tutorials. [login to view URL] [login to view URL] I'm looking forward to working with you. Mark Duesbury DefCloud
Project ID: 27685871

About the project

12 proposals
Remote project
Active 4 yrs ago

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I am interested in your project. Though I am new here in freelancing, I have 7+ years of IT experience, with good knowledge of java. Will be able to complete the project in less time with more proficiency. Price can be negotiable. Kindly contact me to discuss further on this project.
£10 GBP in 40 days
4.9 (4 reviews)
3.8
3.8
12 freelancers are bidding on average £13 GBP/hour for this job
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Hi Mark, Greetings!!. I hope you are doing good :-). I have been working with Java Technologies from last 15 years + 6 years in computer science study. I have worked with many companies (like T-Systems Germany, Wells Fargo bank USA) on various Java projects. From last 5 years, I have a team of experts with me working on various technologies projects. It would be a great experience for us and would be happy to work with you and share our expertise and with experience and guidance to accomplish the task. We would prefer to work as full time developer. If you prefer us to work on you tasks, please give us a chance and ping me our the chat and we should be able to take further from there. Thanks. Best Regards, Shatrughna @Teksaar
£10 GBP in 40 days
4.9 (22 reviews)
6.1
6.1
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I have more than 7 years working experience. I have already worked as a team lead. My expertise areas are java, JavaScript. I am fully available and I can start this project right now.
£15 GBP in 40 days
5.0 (2 reviews)
5.1
5.1
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Hi, Am an experieanced Java developer with great exposure to Java, J2EE, Spring, Spring MVC, microservices and other BE and cloud technologies. I have working experieance with kafka and kuberneties. Please consider my bid and revert back for further discussion.
£12 GBP in 20 days
5.0 (1 review)
2.4
2.4
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I am 5 year experience in Java platform . My key skill : Core java Spring Hibernate Springboot Api
£12 GBP in 20 days
0.0 (0 reviews)
0.0
0.0
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Hello, We have good team of java development(full stack) and mobile app development here, our work experience is on JAVA(J2EE),Spring MVC,Spring Boot,Hibernet,JPA,Android, ios and reactnative applications we worked on e-commerce, social media(backend),service provider,Iscan(identity scan) and vehicle tracking system kind of projects, so we would like to work with you Alos we have veriety of latest concepts(products) to work on,so we can discuss this also Thanks!
£10 GBP in 48 days
0.0 (0 reviews)
0.0
0.0
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Hello sir, I would like to help you on this project. I have experience and if you like to work with me message me Best Regards
£13 GBP in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi, I'm software developer and have more than 15 years of experience work in Java. I'm strong confident to do any assignment with the best quality and on time. For your first task I can do it within 2 hours, as it is just a POC application I can do it free. Please contact me if you like to work with me, I thinks we can share expertise, knowledge and ideas to each others. I'm looking forward your response. Thanks and regards.
£10 GBP in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Harrow, United Kingdom
5.0
2
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Member since Feb 10, 2007

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