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Java native, JNI / JNA expert required

Job Description:

We require a Java expert on Java Native API and JNI under MS windows and to identify window handles and window activities

We search for the right fit in the team for regular work. This is a reliable delivery with a reliable communication. To identify if you fit from the technical perspective here a small test task.

As a quick test task here the requirements

- NO/NONE UI required, only a ongoing desktop application.

- NO/NONE persistence framework required (spring or something)

implement a window detection per human visible physical screen/display

- the visible windows with the visible coordinates per screen (and thus visible percentage)

- the z order of the visible windows

- if the window has currently the focus or not

- the title + executable per windows

- provide the result as a class with the details and a List containing all windows-data

- provide also if user uses virtual desktops

you deliver the code, which basically has

- a main() + your required classes + methods

- sysout the results to the console

MS1:

implement the data class and the list of all open windows per physical screen + focus/active flag

MS2:

implement the visibility section + z-order parts of all visible windows

MS3:

implement the rest of the requirements (e.g. title + executable)

delivery?

- in our git (will be shared after award)

- as java source delivery

- maven (dependencies are all managed there)

- required libs need prior confirm to be accepted

- JDK17 compatible

your bid?

you provide estimate as billable hours + delivery date per milestone, we may discuss about requirements

we confirm, you implement

Budget?

we do not disclose, place your best bid to get considered

Skills: Java, Software Development, Object Oriented Programming (OOP), PHP

About the Client:
( 45 reviews ) Stuttgart, Germany

Project ID: #35055062

37 freelancers are bidding on average $16/hour for this job

AwaisChaudhry

Hi Good afternoon , I have read the brief details on your job listing . I see you have been looking for someone with experience with Object Oriented Programming (OOP), Java, Software Development and PHP. Its been 8 yea More

$30 USD / hour
(95 Reviews)
8.0
shaktistanwar

Hello Sir! I am a technical evangelist, developer and can do this task for you. I have more than 15 years of experience in software development and am a microsoft certified professional.I have strong work experience in More

$20 USD / hour
(63 Reviews)
7.6
rukshanlancer

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$20 USD / hour
(79 Reviews)
7.1
mmadi

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$16 USD / hour
(49 Reviews)
7.1
AITSoft

Hi, I have read the brief details on the job listing. I am a full stack developer with 6 years of coding experience. I have worked with multiple similar jobs before. I have worked on similar jobs before specially with More

$25 USD / hour
(41 Reviews)
6.5
benkushau

Hello, I Develop PHP Websites from scratch or Customize the existing one or Fix errors for your current website in Laravel, CodeIgniter, WordPress, Ecommerce, Core PHP. What Do I Offer? PHP Scripting Front End De More

$18 USD / hour
(26 Reviews)
5.9
corpmember29

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$16 USD / hour
(7 Reviews)
5.4
pinesucceed01

Follow UP I recently submitted my bid for your job requirement. Since I have not heard back yet from your side, so I request you to update me regarding this job. Dear Hiring Manager, I have checked your requirement, More

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(26 Reviews)
5.6
brettpa

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$20 USD / hour
(16 Reviews)
4.7
techanil79

I have check this requirement, Lets have a talk to discuss this requirements, so that we can understand this properly. ping me when you are here. About Me Around 15 years of total experience in full project life cycle More

$20 USD / hour
(23 Reviews)
4.4
Actisoft2017

Hello, Nice meet you! I have read your project requirements and then I am sure I can complete that project. I can help you. Thank you

$11 USD / hour
(7 Reviews)
3.8
tranloanhanu

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$11 USD / hour
(6 Reviews)
3.9
alimamacentre

♛♛♛ A Talented Java Developer ♛♛♛ 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 More

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(2 Reviews)
3.4
stairovic940

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(6 Reviews)
3.6
mupasa555simba

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$20 USD / hour
(2 Reviews)
2.8
brankodev22

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$20 USD / hour
(5 Reviews)
2.3
devastatingram

Hello, Nice meet you! I have read your project requirements and then I am sure I can complete that project. I can help you. Thank you.

$11 USD / hour
(1 Review)
1.9
lauralhuillier90

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$20 USD / hour
(1 Review)
1.4
softnosol

Hello, good day to you I am owais. I have checked your job post. You require a( Java native / JNA expert ). I can assist in it. I feel 100% confident in accomplishing this job in time, with high quality and according t More

$11 USD / hour
(1 Review)
0.8
maksymlinkov

Dear sir, I have your job description carefully and I am very interested in this job. I can finish 8h(a day ) for MS1 and MS2 and 8h for MS3. My budget is $20/hour. Summary Qualified Software Engineer with 8+ years of More

$20 USD / hour
(1 Review)
1.0