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Posted 1 mo agoFirst seen 28 d ago
Java Developer Intern
·Lviv, Ukraine·via SmartRecruiters
Posted by Sigma Software on 1 October 2026, 32 days ago. Still on their SmartRecruiters board when we checked 26 min ago. Half of Sigma Software's roles come down within 26 days.
remotemidinternship
What the posting is about
Sigma Software is seeking a motivated Java Developer Intern to quickly learn new technologies, work with a mentor, and progress to a Junior Java Developer level within a defined timeframe. The company offers an opportunity to gain valuable experience in software development as part of a skilled team.
Read out of the posting
Levelmid
Experience askedNot stated
Employmentinternship
LocationLviv, Ukraine
RemoteYes
Visa sponsorshipNot stated
SalaryNot published, and most postings do not
Posted2026-10-01
Found viasmartrecruiters, direct from their system
We saw it 4 days after it went up.
The posting, as the company wrote it
Employment: Intern
Experience level: Mid-Senior Level
Job Description
Quickly learn new technologies
Be ready to demonstrate and prove your current technical level
Work with a mentor to prepare a personal roadmap and address knowledge gaps
Raise problems and blockers to mentor in a timely manner
Study recommended materials and be open to feedback, suggestions, and constructive critics
Show good progress in achieving the Junior Java Developer level within the defined timeframe
Qualifications
Basic knowledge of Java
Basic knowledge and experience with any SQL dialect (simple SELECT/INSERT/UPDATE/DELETE queries, and Joins of tables)
Basic knowledge of GoF design patterns
Experience with tools such as Git, IDEs, and Gradle/Maven
Basic knowledge and experience with Spring Boot, including the ability to work with it and a general understanding of its core concepts
Experience with unit testing (JUnit, Mockito) 
Basic knowledge and understanding of REST (how to design, consume, etc.)
Understanding of the Linux command line
At least an Upper-Intermediate level of English
WOULD BE A PLUS
GitHub account with a proven development history
Participation in any open-source project
An AWS account
Experience with Docker  
Experience of using NoSQL databases 
Company Description
Sigma Software is looking for driven, motivated, and fast-learning individuals eager to start a career as a Java Developer. If you are eager to learn and aspire to work on new projects, this is an excellent opportunity for you to  gain valuable experience in software development as part of a skilled team.  
Does this sound like you? Let's grow and develop your skills together! 
Copied from Sigma Software’s own board, not rewritten.
Also open at Sigma Software
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