Job Openings Senior Java Developer

About the job Senior Java Developer

About Us

At First Line Software, we are passionate about building scalable, efficient software for clients around the world. Our teams thrive in solving technical challenges, delivering enterprise-grade solutions, and continuously pushing innovation across industries.

About the Project

We are looking for a Senior Java Developer to work on travel portals for various big-name companies. The role focuses on developing a new platform with modern tools and practices to support key players in the travel industry.

Responsibilities

  • Design and develop high-performance backend systems using Java (8/11) and Spring Boot.

  • Contribute to the architecture of microservices and scalable distributed systems.

  • Implement SOAP/REST services and manage data with SQL and other storage solutions.

  • Collaborate with cross-functional teams to deliver new features and improvements.

  • Write automated tests, participate in code reviews, and support CI/CD deployments.

  • Work in an agile environment, optimizing performance and ensuring code quality.

Requirements / Skills

  • Several years of experience in Java development with strong Spring Boot skills.

  • Proficiency in SQL, SOAP/REST APIs, and microservices architecture.

  • Familiar with distributed systems, Maven or Gradle, and agile workflows.

  • Good level of English for communication and collaboration.

  • Nice to have: experience with NoSQL, Elasticsearch/Solr, Docker, and Kubernetes (with Helm).

  • Knowledge of Apache Ignite, Redis, Jenkins CI/CD, and GraphQL.

  • Familiarity with reactive programming using Spring WebFlux.

The FLS Difference: What We Can Offer

  • Our modern stack projects are the right mix of exciting and challenging.
  • Gain access to our diverse range of training programs, courses, and certifications.
  • Choose your work style remote, on-site, or hybrid in one of our stunning offices. We offer the freedom of flexible working hours.
  • Enhance your language skills with our corporate English classes.
  • Work from anywhere and explore the world with our Workation program.

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