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Java project - Read large excel files to an array using Apache POI streaming

$10-50 USD

Closed
Posted about 1 year ago

$10-50 USD

Paid on delivery
Java project - Read large excel files to an array using Apache POI streaming ============================================================ This project is about to read an large excel file into an array, row and colums, Array[][]. The project should work with very large excel files (format .xlsx), 1M rows and 50 columns (+30MB). The excel files contains, strings, times (i.e 14:00), boolean, and integers. A) Delivery ============================================================ Delivery of a working eclipse project that could be imported to Eclipse and be run, and the excel file that you have been using during the test. B) Code requirements ============================================================ Java version: Java SE 8 (version number 1.8) Eclipse: Project should work with version: 2022-12 (4.26.0) The code should contain comments on code The code should not take hours to run to import the large excel file into an array Use Apache POI streaming (XSSF and SAX) Print first cell and last cell to the console Excel format: xlsx
Project ID: 36447147

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30 proposals
Remote project
Active 11 mos ago

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30 freelancers are bidding on average $47 USD for this job
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Hello My name is Ahmed, I'm a top-rated freelancer. I worked on over 1000 projects and over 5000 hours doing java projects. plus I passed the freelancer java v3 exam with a score 3.75 plus i got 2 java certificate 1Z0-803 and 1Z0-804 with 5+ years experience. A small overview of feedback on my profile "you want to get your projects completed with quality? Hire Ahmed. Highly recommended." "Thoroughly satisfied with Ahmed, and would recommend him to anyone looking for an excellent java developer!" "Highly recommended. Very smart and well experience" looking forward to working with you Regards
$40 USD in 2 days
4.9 (429 reviews)
6.6
6.6
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⭐⭐⭐⭐⭐ Hi there, I am full stack java developer with 7+ years of experience in website and desktop app and game development. I have strong expertise in Apache POI framework for reading/writing xls and xlsx files. Have a look at my profile for my portfolio and similar projects I've completed with reviews. Message me, we can discuss further details over chat.
$50 USD in 1 day
4.9 (149 reviews)
6.6
6.6
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Hi I am an expert java developer with over 4 years of development experience. I can build you this simple app in 3 days. Let's discuss it over chat Regards
$130 USD in 7 days
4.9 (86 reviews)
6.1
6.1
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As a full time java developer since 2010 I can help you with your project in no time. Requirements are clear, just need the deadline.
$50 USD in 7 days
5.0 (86 reviews)
5.7
5.7
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Hi sir am interested in your task. I read the description and found myself eligible for the task to do with my 4 years development experience. Quality work and client satisfaction is my first moto. Give me chance prove my self. We can discuss in private chat.
$50 USD in 2 days
5.0 (84 reviews)
5.2
5.2
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Hi. I am a professional Java Developer and ready to work with you on your project. I have experience working with Apache POI and I'm confident I can develop an Eclipse project that can read large excel files into an array. Feel free to contact me.
$50 USD in 3 days
4.9 (10 reviews)
4.4
4.4
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Hello, I am delighted to have come across your project post and express my sincere interest in working with you. As an experienced contractor, I am confident that I possess the skills and expertise required to deliver exceptional results on this project. Over the last decade, I have successfully completed numerous projects similar to yours, and I am confident that I can handle tasks that demand exceptional skills such as; Java Apache Apache Maven To ensure we can both get a better understanding of the project requirements, budget, and deadlines, I would love to schedule a chat or message to discuss these aspects further. I am available at your convenience and look forward to hearing back from you soon. In the meantime, I kindly request that you keep me in mind for future projects in case this one is no longer available. Finally, as a freelancer, I firmly believe that data is the pollution problem of the information age, and protecting privacy is the environmental challenge. Therefore, I take all necessary precautions to safeguard any confidential information that you may share with me during the project. Thank you for your time and consideration, and I look forward to the opportunity to work with you. Best Regards, Emma A
$150 USD in 7 days
5.0 (3 reviews)
3.3
3.3
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Hello there. I have programming experience in Java projects. I am interested in your project. Let's discuss more to get started. Thank you.
$40 USD in 1 day
5.0 (3 reviews)
3.1
3.1
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Hi, I have just read your requirement and very interested in your Read large excel files to an array using Apache POI streaming project. Already have done STL viewer on C++. I have 20+ years experience in Software Development and the JAVA is my top skill. In my Java Experience, I already developped several web projects using Springboot and also GUI projects using Swing or JavaFX. CPU scheduling, Othello Network Games, Chess Games, **3D using JOML OpenGL** using Eclipse / Netbean /IntelliJ. Hope to discuss with you soon. Tuan.
$30 USD in 7 days
4.8 (10 reviews)
3.3
3.3
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I'm a Java and Python developer with over 2 years of experience who can help you achieve your goals on this project. I have the skills and expertise necessary to handle this project, including experience working with xlsx files, Apache POI streaming, and Eclipse. I'm confident that I can deliver a working eclipse project that could be imported into Eclipse and run; as well as the large excel file needed for the test. If you'd like to learn more about my services or discuss further please don't hesitate to reach out!
$15 USD in 7 days
5.0 (1 review)
2.2
2.2
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Hello sir, how are you? I have read the requirements thoroughly and I feel that I can assist you in working on a project like this. With your permission, please send me a message as I would like to discuss some details with you. Thank you
$20 USD in 5 days
3.4 (6 reviews)
3.2
3.2
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Hello, I'm an experienced Java developer who worked on many projects. I've also built a lot of applications on my own using Apache POI, so there will be no problems in helping you. Please, provide me with the project details, so I can start working on it. As I'm new to Freelancer, I'm placing a low bid, so you can be satisfied with not only the work but the price too. Let's get in touch to discuss other project details. Just write me back, and I will respond immediately. Best Regards
$15 USD in 1 day
5.0 (6 reviews)
2.3
2.3
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Hi, hope you're doing well, I'm interested in helping you build reader for large excel files using Apache POI. I'm a Java developer with significant experience in automating tasks and working with Apache POI for efficient data processing and analysis. I'm available to touch base as soon as possible to discuss in more detail. I look forward to hearing back, thanks!
$30 USD in 7 days
5.0 (2 reviews)
1.7
1.7
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Hello sir I can help u i have experience in Apache poi library to Read Microsoft office products so please drop me a message to discuss the project in more details Thanks Shehab
$130 USD in 1 day
5.0 (1 review)
1.0
1.0
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Hi I'm skilled software engineer, and I'm hard worker, I've seen your job description about (( Java project - Read large excel files to an array using Apache POI streaming )) and i'm ready to help you skillfully. Hope to hear from you soon. Best regards, Said.
$30 USD in 1 day
5.0 (1 review)
1.0
1.0
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I have the code for that .....
$30 USD in 7 days
5.0 (2 reviews)
1.0
1.0
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I have recently worked on a task similar to your project for a local client. Hope I can get the job done. I'd love to collaborate and contribute to your project.
$30 USD in 1 day
4.6 (1 review)
1.0
1.0
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Hi, there. I read your requirement carefully and I am interested in your project. I can finish it perfectly on time and on budget. I hope we can discuss more detail. Thanks Best Regards.
$40 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Hello Mate!Greetings Per O. Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Apache, Apache Maven and Java. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thank you
$50 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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hello. i have read your proposal carefully and was very interested. i am an expert for java field with in plenty of experience. your project is very easy for me because of completing similar project serveral days ago. so i can complete your project as you want in a short time. please contact me and discuss more detail.
$30 USD in 2 days
0.0 (0 reviews)
0.0
0.0

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Flag of SWEDEN
Malmo, Sweden
5.0
17
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Member since Jul 6, 2021

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