BACKEND DEVELOPER Node.js/Java

# BACKEND DEVELOPER Node.js/Java* BACKEND DEVELOPER Node.js/Java

• Proficiency in backend frameworks: Node.js (Express.js, Nest

• Good knowledge of relational databases and ORMs (Postgre

SQL, Maria

DB) and No

SQL databases (Mongo

DB, Redis, Elasticsearch, Influx

• Experience in designing and implementing RESTful APIs: Use of standards such as Open

API (Swagger) and/or Graph

• Proficiency in Docker containers, use of Docker Compose, Kubernetes (basics) to orchestrate services. Knowledge of code quality tools (Sonar

• Log management (ELK stack, Graylog) and monitoring (Prometheus, Grafana) and exception handling. Integration into CI/CD pipelines with Git

• Knowledge of Dev

Ops, Git

• Application security: OWASP Top 10, authentication (OAuth2, Open

ID Connect), authorization, secrets management.**Work location:** Europe

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