Find Jobs
Hire Freelancers

data extraction

zł90-750 PLN

In Progress
Posted over 8 years ago

zł90-750 PLN

Paid on delivery
Extracting text data from multiple files and putting it into a queue which can be used by other classes. No txt or csv libraries are allowed. Unittests are necessary and error handling.
Project ID: 9010184

About the project

15 proposals
Remote project
Active 8 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
15 freelancers are bidding on average zł474 PLN for this job
User Avatar
I am TOP RANKED Java Programmer. I am very interested in your project. Please provide me sample file with data to extract.
zł466 PLN in 3 days
4.8 (441 reviews)
7.4
7.4
User Avatar
A proposal has not yet been provided
zł750 PLN in 3 days
4.9 (42 reviews)
5.3
5.3
User Avatar
Hi i am a software engineer with java and python as expertise. I have been working on java for last 3 years. I have sound knowledge of OOP and procedural programming paradigms.I also have goo understanding of various java apis like swing, jdbc, rpc etc. I also have worked with java soup and have good knowledge of java crawlers. I have good communication skills and problem solving strategies. If you give me an opportunity to do this job for you, you will find me with in time and budget. Looking forward for your response Thanks Best Regards
zł500 PLN in 1 day
4.9 (21 reviews)
4.9
4.9
User Avatar
I am an IITK graduate, 9 year experienced software professional and I have got top notch developers in my team, who have got experience across a span of technologies. The members in my team have worked with top notch tech organization such as Amazon, Cisco, Oracle etc. We have been involved in similar projects in the past and our track record has been excellent.
zł466 PLN in 3 days
4.0 (24 reviews)
5.6
5.6
User Avatar
Hello! I understood the task and I can implement the required functionalities. I have great experience in performing tasks like this. I also have positive feedbacks (in my profile) about similar tasks. Before I get paid I will provide a demonstration application in order to guarantee that it works correctly. I can begin to implement the task immediately. Thanks.
zł400 PLN in 2 days
5.0 (20 reviews)
4.3
4.3
User Avatar
Hello Sir, Take my best wishes for you. I would to begin with a request to you not to avoid my proposal just for the fact that I'm new in 'Freelancer' community. Though I'm new in "Freelancer" I believe I'm pretty good at PROGRAMMING, DEVELOPING COMPLEX APPLICATIONS and SOFTWARE ENGINEERING. Besides, I'm very SELF-MOTIVATED, SKILLED, EXPERIENCED & CAPABLE of SOLVING any kind of PROBLEMS or FIXING any kind of BUGS I encounter while developing an application on my own. I can obviously accomplish the task and deliver you by today. I'm 100% CONFIDENT of my knowledge and ability. I think I can complete your task by following STEPS- #1. Create a class named "DataManager" which will extract the text data by a method called "enqueueData( FileInputStream(File file) )" from files and save the data in a DB table or enqueue in a Queue<HashMap<String, Object>> if data is comparatively small. # 2. Whenever any other class needs the recent extracted data, it can call "DataManagr"'s "dequeueData()" which will return the head of the Queue. #3. Perform the UNIT TESTS using JUnit Testing Framework. Now, If you think I'm competent enough to achieve your valuable TRUST, you are most welcome to award me this project. I can start RIGHT NOW. I would be greatly GRATEFUL if you award me your project. I ensure you that I won't LET YOU DOWN. THANK YOU very much for your kind consideration towards my proposal. Sincerely, TRAILBLAZER10
zł388 PLN in 1 day
5.0 (10 reviews)
3.9
3.9
User Avatar
I am a sun certified java programmer with over 12 years of experience in designing and developing applications. My clientele includes tier-1 companies in banking and insurance domain in the UK. For this project I will be using .xls files for extracting data. Delivered code will be as per java coding standards and JUnit will be used for unit testing which will be delivered as part of the code. Look forward to work with you. Thanks in advanced
zł666 PLN in 3 days
4.8 (9 reviews)
3.8
3.8
User Avatar
A proposal has not yet been provided
zł250 PLN in 1 day
4.9 (8 reviews)
3.5
3.5
User Avatar
Hey, i would love the chance to talk some more about the project and what it is that you would need me to do. I am an experienced coder and i believe i can solve this for you quickly and efficiently.
zł250 PLN in 3 days
4.6 (3 reviews)
3.3
3.3
User Avatar
you can extract the contenu of your files with only BufferedReader/Writer and modify its contenu easily with this wrapper classes
zł635 PLN in 1 day
4.9 (2 reviews)
2.2
2.2
User Avatar
A proposal has not yet been provided
zł340 PLN in 3 days
4.4 (2 reviews)
2.4
2.4
User Avatar
A proposal has not yet been provided
zł466 PLN in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
Hi, I can implement the task as required. Please contact me for more details. I can start working right away. Regards, Dumitru
zł222 PLN in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
A proposal has not yet been provided
zł200 PLN in 2 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of POLAND
Kraków, Poland
5.0
10
Payment method verified
Member since Mar 8, 2015

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.