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Java Developer


Java Developer

Do you want to do impactful work that will be deployed to millions of Polish citizens weekly? Do you want your input to be heard and taken into consideration? Apply and create a digital future with us!

110 - 140 pln/h NET on invoice B2B
Full-time, long-term/permanent
Startup from Poland
On behalf of the client, we are looking for Java Developer. The company is passionate about bringing innovation and advancement right to your doorstep. They focus on 3 main areas: software development, machine learning, business intelligence. They analyse data and turn dispersed information into valuable insights and gain genuine business advantage.
In this position, the key is to ensure technical coordination between the technical teams of the clients and the company’s development team to coordinate the integration of data processing APIs.


+3 years of experience
Strong Java programming experience
Strong interpersonal and communication skills
Ability to make independent technical decisions related to the data and system integration
Fluent English (B2 at the very minimum, ideally C1) with an ability to communicate and explain code and conceptions

Nice to have

Familiarity with the Java domain object model (JDO)
Basis of AWS (or other cloud providers)
Technical background (ideally Computer Science, Physics, Mathematics, Telecommunication or alike)
Experience in a business environment or working with business decision-makers
Basis of JavaScript/TypeScript
Basis of Linux administration


Developing the necessary integration software and support tools
Integration between systems for data transfer
Performing data integration strategy sessions with the company's clients
Contact with the company's clients and their technical team throughout the entire process
Assessing the necessary information regarding the customer's system configuration so that it is clear which solution should be chosen
Ensuring connectivity, making sure that the solution works as intended
Selecting the appropriate implementation model so that the integration state is optimal
Data mapping in accordance with the available classifications to meet the client's target needs and goals
Providing the highest level of data quality in order to achieve a sophisticated user experience

Please include GDPR consent

I acknowledge, that by submitting the form I give consent for my personal data included in the application to be processed by DevsData LLC for the purposes of current and future recruitment processes in accordance with Art. 6 paragraph 1 letter a of the Regulation of the European Parliament and of the Council (EU) 2016/679 of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation).
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Java Developer

18 000 - 23 500 PLN net/month B2B
net/month B2B
18 000 - 23 500 PLN
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DevsData LLC needs the contact information and your personal data to be processed for the needs of a recruitment process. For information on how to withdraw your consent, as well as our privacy practices and commitment to protecting your privacy, check out our Privacy Policy.
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I agree to and accept that DevsData LLC will provide better user experience by collecting, analyzing and cataloging information about Internet electronic addresses that I have connected with my devices and about the type of my devices (such as the type and version of software) as well as by making automatic decisions (not involving sensitive data). The agreement applies for the legally binding period, or until either the user or DevsData LLC withdraws from the agreement. Withdrawing from the agreement will result in removing the user's data. Please see our privacy policy.

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Best back-end engineers I've ever worked with.​

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. Their depth of knowledge and their ability to get things done quickly."

Nicholas Johnson




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