Senior Java Developer

XTM International is a leading provider of translation management software (TMS). The company’s cloud-based platform helps businesses streamline their translation processes and improve efficiency.

We are seeking an experienced and dynamic Senior Java Developer to join our team. The ideal candidate will have a strong background in Java development, solid SQL capabilities, and excellent architectural skills.

Key Responsibilities:

  • design and provide programming software and parts of the software,
  • creating new and changing existing elements of the software such as its functionality and performance,
  • based on the analysis of mathematical models and programming algorithms, development of software in accordance with the tasks set.
  • selection of the programming language for describing algorithms and data structures,
  • determination of the information to be processed by computer equipment, its volume, structure, layouts and schemes of input, processing, storage and output, methods of its control,
  • unification and typification of computing processes,
  • checking the functionality and compliance of the software with its functional purpose,
  • formation of the content of control examples for software testing,
  • development of automatic software verification systems,
  • preparation and debugging of the software,
  • adjustment of the developed software based on the analysis of the output data of testing and debugging,
  • start of operation of debugged programs and entering the source data determined by the conditions of the tasks set,
  • software administration, maintenance and modernization,
  • development and execution of user, technical and operational documentation,
  • preparation of a reports for managers on the work done and tasks completed (including a monthly list of creative works performed, i.e. works or parts thereof),
  • performance of other instructions and tasks of the manager within the scope of the Contract.

 

Requirements:

  • 5+ years of commercial experience in Java programming with expertise in the Spring framework, including Spring Boot and Spring Cloud.
  • Strong understanding of Web Services (SOAP/REST) and integration techniques.
  • Solid knowledge of SQL and practical experience with relational databases (e.g., PostgreSQL, MySQL), including ORM technologies (Hibernate) and query languages (HQL).
  • Proficiency in Python for data processing, scripting, and integration tasks.
  • Experience with DevOps practices, including CI/CD pipelines, automated testing, and infrastructure as code (IaC).
  • Good knowledge of AWS services and best practices for cloud architecture, with hands-on experience in Kubernetes (k8s) for container orchestration.
  • Ability to produce clean, high-quality code, ensuring scalability and maintainability.
  • Experience in designing and improving software architectures for performance, reliability, and maintainability in large-scale distributed systems.
  • Excellent communication skills, capable of effectively collaborating with both technical and non-technical stakeholders.
  • English skills sufficient to read technical documentation (min. B2)

 

Nice to have:

  • Experience working with NoSQL databases (e.g., MongoDB, Cassandra).
  • Familiarity with WebSockets for real-time communication.
  • Knowledge of AI/ML frameworks and integration of AI functionalities into production systems.
  • Exposure to monitoring and logging tools such as Prometheus, Grafana, or ELK Stack for effective system observability.

 

What we offer:

  • Hybrid work in Kraków or Poznań
  • English lessons with native speakers
  • Benefits platform (including access to Multisport cards and Medicover medical care)
  • Company events – team and company-wide

Senior Java Developer

  • Location: Poznań/Kraków (hybrid)
  • Department: Development
  • Employment type Contractor
  • Minimum experience: Experienced
  • Deadline: Ongoing
APPLY NOW!

XTM International is a leading software development company with an impressive list of customers around the globe. Join our team and drive innovation that matters.

If you have any questions, drop us a line at jobs@xtm.cloud.