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LITIT logo
LITIT

We deliver quality through client engagement and talent excellence

Java Backend Developer

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2024H1B No SponsorCompany SiteLinkedIn

Location

Lithuania

Posted

114 days ago

Salary

€3.2K - €3.3K / month

Seniority

Senior

Job Description

Java Backend Developer

LITIT

• Design and implement scalable, high-availability backend services using Java 17 and Java 21 (with limited legacy Java 11 support). • Define and enforce best practices in software architecture, design patterns, and clean code principles. • Develop RESTful APIs and microservices-based solutions. • Write efficient SQL queries, manage indexing strategies, and optimize performance. • Integrate and manage Elasticsearch for advanced search and analytics use cases. • Manage builds and dependency lifecycles using Maven and Gradle. • Implement and maintain CI/CD pipelines using GitLab and GitLab CI. • Ensure code quality through automated testing, static code analysis, and code reviews. • Promote trunk-based development and DevOps best practices. • Containerize applications using Docker. • Deploy and manage services in Kubernetes clusters. • Work with Rancher for Kubernetes cluster management. • Contribute to architectural decisions for migration from on-premises infrastructure to Azure Cloud. • Design cloud-ready and cloud-native architectures. • Collaborate effectively with Angular frontend developers. • Write unit, integration, and end-to-end tests. • Drive continuous improvement and engineering excellence.

Job Requirements

  • 3+ years of professional backend development experience.
  • Strong expertise in Java 17 and Java 21 (modern language features, concurrency, performance tuning); Legacy Java 11 support and migration strategies.
  • Solid experience with Maven and/or Gradle, PostgreSQL (schema design, indexing, query optimization), Elasticsearch.
  • Experience with Docker and Kubernetes, Rancher (or similar Kubernetes management tools).
  • Experience designing microservices architectures, strong understanding of REST API design principles.
  • Experience with cloud platforms (Azure preferred).
  • Understanding of container orchestration and infrastructure scaling.
  • Experience with automated testing frameworks.
  • Strong understanding of CI/CD best practices.
  • Strong analytical and problem-solving skills.
  • Excellent communication skills.
  • Experience working in Agile/Scrum environments.

Benefits

  • Learning opportunities with compensated certificates, learning lunches, and language lessons.
  • Chance to switch projects after one year.
  • Team building twice a year.
  • Office in Vilnius, Lithuania that offers themed lunches and a pet-friendly environment.
  • Remote work opportunities.
  • Flexible time off depending on a project.
  • Seasonal activities with colleagues.
  • Additional health insurance and loyalty days for Lithuanian residents.
  • Referral bonuses.
  • Recognition of important occasions of your life.

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