About the role

Summary The #G4DEV team within Allegiant Travel Company is responsible the development of our next generation of applications to support our e-commerce, hospitality and airline operations platforms in a fast-moving and challenging environment that is balanced among delivery, innovation, and learning. We develop travel and hospitality management applications for Airline, Hotel & Hospitality, Car and related products from online shopping, booking and logistics while supporting airline operations. As a member of our development team, you’ll analyze and improve the efficiency, scalability, and reliability of our logic and integration systems. You will be an integral part of our development team, working closely with our development and other project teams to power applications that streamline day-to-day processes and bring data to life. The Principal position will balance business solution architecture & implementation with technical architectural necessities; participate in development, implementation and maintenance of business web applications and provide systems support to the company; establish and maintain technical relationships between development team and data architects and improving technical education by facilitating internal technology workshops. This position works closely with others to facilitate platform convergence and when necessary participate in a phased implementation of the new applications using standard development tools and methodologies. Visa Sponsorship Available: No Minimum Requirements Combination of Education and Experience will be considered. Must be authorized to work in the US as defined by the Immigration Act of 1986. Must pass a Criminal Background Check. Education: Bachelor’s Degree Education Details: Bachelor's Degree in Computer Science, Math or MIS. Years of Experience:   •    Minimum ten (10) years of development experience as a seasoned middleware engineer.  •    Minimum of seven (7) years of software development experience architecting and building multi-tiered, high volume fault-tolerant, high-availability, and globally distributed systems in a Linux environment. •    Languages Experience: Java (8, 9), server-side JavaScript (under Node.js, Meteor), PHP 7.x, HTML5, CSS3, AJAX, JavaScript, JQuery and latest frameworks (AngularJS, ReactJS/Redux, Backbone). •    Technologies/Frameworks Experience: Experience of the following is required: JBoss/Wildfly server, Spring Boot 2.0, Tomcat, Linux, HTTP, SOAP/REST Web Services/Microservices, XML, JSON •    Experience working on EJBs and the web layer, Spring Framework, Maven •    Experience with Unit Testing Frameworks and Tools, e.g., JUnit, TestNG, Mockito, Jasmine, Mocha, etc. •    Experience with CI/CD build servers (Jenkins, Bamboo, TravisCI, TeamCity, etc.) •    Experience with ORM frameworks for Java, Node, PHP, or Mongo (e.g., Hibernate, ORM2, Sequelize, Doctrine, Mongoose, etc.) is required. •    Knowledge with fault tolerant message queuing/brokering systems (e.g. AMQ, RabbitMQ, zeromq, Kafka) •    Experience with SQL and NoSQL databases, for example, DB2, MySQL, Mongo, Cassandra, etc. •    Significant and demonstrable experience of implementing Java best practice – especially around scalability, availability and performance. •    Highly developed design skills with experience in Object-Oriented Design (OOD), and applied enterprise design patterns, and database design.  •    Testing Experience with Automated Unit Testing, Integration Testing, TDD (Test Driven Development). •    Ability to work independently as well as perfom as part of a small, close knit development team which offers full ownership of projects in a supportive design environment. •    Must be able to maintain regular and predictable attendance subject to the leave, PTO, and attendance policies. •    Excellent written and verbal communication skills required. Must have the ability to communicate ideas effectively and cross functionally; exhibit creativity, flexibility, ada