Ssr JAVA (Play or Spark Framework)

Estoy buscando un Ssr JAVA Full time en LATAM para un proyecto que inicialmente durará entre 3 y 6 meses con nivel de inglés al menos intermedio (excluyente). Responder con contacto (wsp o mail) + profile de linkdin. -- Job Description We are looking for a Java developer responsible for building Java applications. This includes anything between complex groups of back-end services and their client-end (desktop and mobile) counterparts. Your primary responsibility will be to design and develop these applications, and to coordinate with the rest of the team working on different layers of the infrastructure. Thus, a commitment to collaborative problem solving, sophisticated design, and product quality is essential. Initially the position is for 3-6 month. Responsibilities Translate application storyboards and use cases into functional applications Design, build, and maintain efficient, reusable, and reliable Java code Ensure the best possible performance, quality, and responsiveness of the applications Identify bottlenecks and bugs, and devise solutions to these problems Help maintain code quality, organization, and automatization {{Add other responsibilities here that are relevant}} Skills Proficient in Java (+4 years), with a good knowledge of its ecosystems Experience working as a freelance/contractor Familiar with various design and architectural patterns Skill for writing reusable Java libraries Knowledge of concurrency patterns in Java Familiarity with concepts of MVC, JDBC, and RESTful Experience with popular web application frameworks, such as Play and Spark Familiarity with Java GUI frameworks {{such as Swing, SWT, and AWT depending on project requirements}} Knack for writing clean, readable Java code Experience with both external and embedded databases Understanding fundamental design principles behind a scalable application Basic understanding of the class loading mechanism in Java Creating database schemas that represent and support business processes Basic understanding of JVM, its limitations, weaknesses, and workarounds Implementing automated testing platforms and unit tests Proficient understanding of code versioning tools, such as Git Familiarity with build tools such as Ant, Maven, and Gradle Familiarity with continuous integration English intermediate {{Make sure to mention other frameworks, libraries, or any other technology relevant to your project}}