We are looking for a Senior java developer, all requirements are mandatory. - English: B2 or higher - Java (at least 4 years) - Spring (at least 2 years) - Spring boot (at least 2 years) - Api REST (at least 2 years) Must have experience with 2 of these authentication methods: - Basic - JWT - Oauth2 Must have experience with 3 of these encryption methods: - AES - MD5 - RSA - Bcrypt - SHA **Job Types**: Tiempo completo, Indefinido Work Remotely: - Yes