Backend Developer Must-Have: ● Bachelor's degree in Computer Science Engineering or a related field. ● 4-5 years of experience with a strong focus on backend API development. ● Expertise in Microservices architecture. ● Proficient in Docker for containerization. ● Strong knowledge of Node.js and TypeScript. ● Hands-on experience with both MongoDB and SQL databases. ● Deep understanding of REST APIs and Object-Oriented Programming (OOP) concepts. ● Solid experience with Data Migration methodologies. ● Strong expertise in ETL (Extraction, Transformation, and Loading) processes using Apache NiFi or other tools. ● Good knowledge of Data Lake architectures and Dimensional Data Modeling implementation. ● Proficiency with Git version control. ● Familiar with CI/CD pipelines and deployment practices. ● Understanding of cloud infrastructure such as AWS, Azure, or Google Cloud. ● Strong collaboration skills, with experience working in Agile/Scrum environments. ● Passion for learning new technologies and building innovative solutions. ● Ability to work independently, with a proactive attitude and excellent problem-solving skills. ● Fluent in English, with a positive and collaborative mindset. Nice to Have: ● Experience with Neo4j or other graph databases. ● Familiarity with Apache NiFi for data flows and automation. ● Knowledge of front-end technologies such as HTML, CSS, and ReactJS. ● Experience with Kubernetes for container orchestration. ● Familiarity with message brokers such as RabbitMQ or Kafka. ● Knowledge of security best practices in backend development, such as OAuth, JWT, or Keycloak for authentication/authorization