📋 External Recruiting Agencies

Infotree Global is a staffing and recruitment agency, and the job description explicitly mentions it is for a position with one of their customers, not a direct hire for the agency itself.

This company was flagged and excluded from default search results. Proceed with caution.

IG
Posted 1y ago

Java Developer Senior&Junior

Infotree Global Solutions
Krakow, Lesser Poland Voivodeship, Poland
RemoteFull Time
Responsibilities
  • Develop backend
  • Lead integrations
  • Mentor developers
Requirements
  • 2+ years Java development
  • 5+ years for senior
  • Java 8-11
  • Spring/Hibernate
  • SOAP
  • Git
  • HTML/JS
  • Tomcat
  • Confluence
  • Jira/Tempo
  • Eclipse
Technical tools mentioned
JavaSpringHibernateTomcatSOAPGitConfluenceJiraTempoEclipseJSPHTMLJavaScriptLog4J

Job description

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.

Similar jobs

Java Developer roles near Krakow, Lesser Poland Voivodeship
1d
Save
Mark Applied
Hide
Java Developer
Krakow, Lesser Poland Voivodeship, Poland
HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
3+ YOERequires 3+ years of Java development experience, Spring/Spring Boot, Git, SQL, JUnit, Linux, Docker, Kubernetes, complex solution delivery, and fluent English communication.
Java, Java 8, Java 11, Java 17, Spring, Spring Boot, Guice, REST, JUnit, WireMock, Mockito, SonarQube, PostgreSQL, Docker, Kubernetes, ELK Stack, Bitbucket, Maven, Git, SQL, Linux, Postman, Insomnia, Kafka, Jenkins, BPMN
2d
Save
Mark Applied
Hide
Java Developer Internship Program (She/He/They)
Katowice or Lodz
HybridPart Time, Internship
Accenture
AccentureNYSE: ACN: Global professional services firm providing consulting and technology solutions.
0+ YOEActive student in IT or a related field with practical Java, basic SQL and relational database knowledge, Linux familiarity, and strong English and Polish communication skills.
Java, Spring, Java EE, SQL, Oracle DB, Linux, Oracle Xstore
1w
Save
Mark Applied
Hide
Senior Java Developer (Keycloak)
Katowice, Silesian Voivodeship, Poland
HybridFull Time, Temporary
Vaillant Group
Vaillant Group: Provides sustainable heating, cooling, and hot water solutions.
5+ YOEComputer Science degree or equivalent, 5+ years of software development, Java web services with JEE and Spring, REST, Keycloak, OAuth, OpenID Connect, and fluent English.
Java, JEE, Spring, REST, Keycloak, OAuth, OpenID Connect, Kotlin, Kubernetes, GitOps, CI/CD
1w
Save
Mark Applied
Hide
Senior Java Engineer
Krakow, Lesser Poland Voivodeship, Poland
HybridFull Time, Contract
Capco
Capco: Global consultancy providing business and technology services.
7+ YOERequires 7+ years of Java development experience, expertise in Core Java, Spring Boot, Spring MVC, microservices, REST, Hibernate/JPA, databases, Git, Maven/Gradle, JUnit, and Mockito.
Java, Spring Boot, Spring MVC, Microservices Architecture, RESTful Web Services, Hibernate, JPA, SQL Server, Oracle, MySQL, PostgreSQL, Git, Maven, Gradle, JUnit, Mockito, CI/CD, DevOps
1w
Save
Mark Applied
Hide
Junior Java Engineer
Krakow, Lesser Poland Voivodeship, Poland
HybridFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provides global digital platform engineering and software development services.
1+ YOERequires 1+ year software development experience or strong junior practice, Java, object-oriented programming, REST APIs, Git, SQL, unit testing, B2 English, and task management skills.
Java, Java 8, Angular, JavaScript, RESTful APIs, Git, SQL, JUnit, Mockito, Google Cloud Platform, Spring, Spring Boot, Kotlin, Azure, AWS
3w
Save
Mark Applied
Hide
Java Developer
Kraków, Lesser Poland Voivodeship, Poland
HybridFull Time
Brown Brothers Harriman
Brown Brothers Harriman: Providing global investment management, custody, and private banking services.
2+ YOE2+ years Java experience, knowledge of Spring, SQL, Hibernate, Kafka, microservice architecture, CI/CD pipelines, and familiarity with OpenShift/Docker/Kubernetes; strong communication and system design skills.
Spring, SQL, Hibernate, Kafka, OpenShift, Docker, Kubernetes, CI/CD
4w
Save
Mark Applied
Hide
Senior Java Engineer (m/f/n)
Warsaw or Kraków or Poland
HybridFull Time
InPost
InPostEuronext Amsterdam: INPST: European automated parcel locker and e-commerce delivery provider.
5+ YOE5+ years commercial Java experience, strong distributed-systems and JVM knowledge, Kafka, PostgreSQL, Docker/Kubernetes, cloud-native experience, mentoring and stakeholder communication.
Java 11, Java 17, Spring Boot, Spring Security, JPA/Hibernate, Apache Kafka, PostgreSQL, Docker, Kubernetes, GCP, Maven, Gradle, Git, JIRA, Confluence, GitHub Copilot, ChatGPT, Claude
1mo
Save
Mark Applied
Hide
Java Developer - Opportunity to Learn EIS
Katowice, Silesian Voivodeship, Poland
HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
3+ YOEBachelor's degree, 3+ years corporate IT experience, strong Java knowledge, communication skills, and willingness to learn enterprise integration and EIS technologies.
Java, Spring, SQL, AWS, Azure, Guidewire