Skip to content
Remotavia
Infotree Global Solutions

Java Developer Senior&Junior

Remote in set countriesPoland only

Posted 16 Jun 2025Confirmed open 1h ago

Who can apply

Poland only

Salary

Not disclosed

Level

Entry level

Timezone

Not stated

About the role

We are looking for a Junior Java Developer to join our team supporting the development and maintenance of our custom CRM system. You will work alongside experienced engineers to develop new features, fix bugs, integrate third-party components, and help modernize parts of the system.

Key Responsibilities:

  • Contribute to the development and maintenance of backend services in Java (version 8–11).
  • Assist with frontend logic and presentation integration (e.g., JSP, basic JavaScript).
  • Configure and maintain Apache Tomcat servers.
  • Work with SOAP APIs for integrations with external systems.
  • Assist in debugging, troubleshooting, and applying bug fixes.
  • Support logging and monitoring with Log4J.
  • Help integrate and maintain third-party libraries and components.
  • Collaborate with senior developers on system enhancements and upgrades.
  • Document development work and implementation steps in Confluence to support onboarding and future maintenance.
  • Review Jira tickets and log time using Jira/Tempo (training provided).

Desired Skills and Qualifications:

  • 2+ years of experience in Java application development.
  • Familiarity with Java 8–11.
  • Basic understanding of backend frameworks (e.g., Spring, Hibernate).
  • Exposure to SOAP-based web services.
  • Experience with version control (e.g., Git).
  • Understanding of basic frontend concepts (HTML, JSP, JavaScript).
  • Willingness to learn and work with legacy systems and third-party tools.
  • Strong problem-solving and debugging skills.
  • Willingness to document work in Confluence as part of the regular development process.
  • Basic familiarity with Jira and Tempo for time tracking (training provided).
  • Exposure to or willingness to learn the Eclipse Development Environment.

We're seeking a Senior Java Developer to lead technical efforts on our internal CRM system. You'll be responsible for system enhancements, resolving technical debt, modernizing integrations, and mentoring junior developers. This role requires hands-on experience across backend development, integrations, and DevOps support.

Key Responsibilities:

  • Design, implement, and enhance Java-based backend services (Java 8–11).
  • Lead efforts to upgrade and modernize third-party component integrations.
  • Manage system configuration and deployment via Apache Tomcat.
  • Troubleshoot and resolve SOAP integration issues.
  • Own logging strategy and implementation using Log4J.
  • Identify and address technical debt and end-of-life components.
  • Develop and deploy bug fixes and performance improvements.
  • Collaborate with stakeholders to gather technical requirements.
  • Mentor junior developers and enforce best practices in code quality and architecture.
  • Document solutions and implementation steps in Confluence to support maintainability and onboarding.
  • Review Jira tickets and log time using Jira/Tempo (training can be provided).

Desired Skills and Qualifications:

  • 5+ years of professional Java development experience.
  • Strong command of Java 8–11 and modern backend frameworks (Spring, Hibernate, etc.).
  • Experience working with and configuring Tomcat servers.
  • Proficiency in integrating and maintaining SOAP APIs.
  • Hands-on experience with Log4J and log management practices.
  • Experience with 3rd party component integration and version lifecycle management.
  • Comfortable working with legacy systems and upgrading older libraries or frameworks.
  • Strong debugging, problem-solving, and performance optimization skills.
  • Experience working with cross-functional teams and mentoring junior team members.
  • Familiarity with documenting technical work in Confluence.
  • Basic knowledge of Jira and time tracking tools like Tempo (training can be provided).
  • Experience using the Eclipse Development Environment.

Interested in this role?

You apply directly with Infotree Global Solutions. Remotavia never charges candidates.

Apply on Infotree Global Solutions' site

Check your resume

See which keywords from this job your resume is missing.

Track this application

Add it to your board and get a follow-up reminder.

Draft a cover letter

An honest first draft from your resume and this job.

Prepare for interviews

Likely questions based on this job description.

About Infotree Global Solutions

Listing details & historyShow
Employer posted
16 Jun 2025
Last confirmed open
1h ago
Source
Employer careers site
Degree
Not mentioned
Visa
Not stated
Timezone
Not stated
Languages
Not stated
Location evidence
“Remote (Poland)”

Details are read from the listing text. They are not a guarantee of work authorization; confirm with the employer.

History

  • 29 Oct · Added to Remotavia
View the original employer listing →

Similar remote jobs

See more
Remote in set countriesUnited States only₱20K–27K / monthFull-time
New · Posted 2h ago
Salary shown

Java Developer Senior&Junior

Infotree Global Solutions

Apply