Migrate backend components from Node.js to Java, using frameworks such as Spring and Hibernate.
Design and implement scalable, maintainable backend services and APIs.
Design data models and queries with Spring Data, optimizing for performance and scalability.
Work with NoSQL databases (e.g., MongoDB, Couchbase).
Services with Apache Kafka for message streaming.
Maintain and improve existing frontend components using HTML, CSS, JavaScript, and modern frameworks like React or Angular.
Collaborate with the product owner, architect, frontend developers, DevOps, and other team members on end-to-end product delivery.
Take end-to-end responsibility for backend features – from requirements gathering to production support.
Identify bottlenecks, bugs, and devise elegant solutions to mitigate and address them.
Implement best practices for code quality, testing, and performance optimization.
Write unit and integration tests for critical components.
Participate in code reviews and technical design discussions.
Deploy and manage microservices in containerized environments using Docker and Kubernetes.

Bachelor’s degree or Master’s degree in Computer Science or Computer Engineering.
5+ years overall Java developer experience.
Experience working with frameworks such as Spring, Hibernate, REST API.
Experience with NoSQL databases like MongoDB or Couchbase.
Strong understanding of JavaScript (ES6+) and asynchronous programming.
Experience implementing OAuth2, JWT and SSO mechanism.
Experience with authentication, authorization protocols and API security practices.
Familiarity with Git and version control workflows.
Basic understanding of Docker, Kubernetes, Helm and microservices.
Good understanding of software development principles and lifecycles.
Knowledge of CI/CD pipelines (e.g., Git, Jenkins).
Experience in NodeJs.
Fluent English.
Strong analytical and problem-solving skills.
Highly independent and self-motivated.
Good communication skills and the ability to work closely with frontend teams.
Proactive communicator, comfortable raising concerns and proposing improvements.
Experience with TypeScript in Node.js applications.
Comfortable with frontend technologies like React, Angular (React preferred).
Familiar working with Vertica DB or other relational databases.
Familiarity with 3rd party tools (Grafana, Prometheus, ELK).
Understanding of message queues (e.g., Kafka, RabbitMQ).
Familiarity with Swagger or similar tools for API documentation.
Familiarity with Elasticsearch for search capabilities and log analytics.

Competitive financial conditions
Opportunity to work on internationally recognized projects
Flexible schedule and a hybrid work model, prioritizing remote work as much as possible to support work-life balance.
An exciting career path within a friendly, dynamic, and growing organization.
Professional development opportunities in a multicultural environment.
Private medical coverage with Medlife or Regina Maria.
Meal vouchers.
Gift vouchers for special occasions such as birthdays, weddings, or childbirth.
Wellbeing programs, including sick days, 7Card subscriptions, and relaxation facilities in the office.
Team-building events and other social experiences.
Budget allocated for certifications relevant to your project.
Workshops, internal training sessions, and knowledge-sharing opportunities.
Access to LinkedIn Learning, upon request.
Convenient city-center office location.
Shared parking spaces.

FullStack Java Developer

Key skills