Senior Software Architect & Platform Leader

Allegiant; Minneapolis (MN); On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Profit Sharing

Medical/Dental/Vision/Life Insurance

401K with employer match

Flight Benefits

Job summary

Allegiant Travel Company seeks a Senior Middleware Engineer to lead architecture and development of our next generation, multi-tier systems in a Linux environment. You’ll shape scalable, reliable solutions across e-commerce, hospitality, and airline platforms, partnering with data architects and business teams to bring data to life.

You will mentor teams, drive best practices for CI/CD, testing, and design patterns, and help evolve platform convergence with phased implementations of new

Qualifications

• 10+ years middleware development experience.
• Seven+ years experience architecting multi-tier, high-availability systems in Linux.
• Proficient in Java (8, 9), Node.js, PHP 7.x, HTML5/CSS3, JavaScript, JQuery, and modern frameworks (AngularJS/React/Redux).
• Experience with Spring Framework, Maven, EJBs, web layer.
• Experience with unit testing frameworks and CI/CD tools.
• Knowledge of fault-tolerant messaging systems (Kafka, RabbitMQ).
• Experience with SQL and NoSQL databases (DB2, MySQL, Mongo, Cassandra).
• Strong design skills and enterprise patterns; able to work independently or in small teams.
• Excellent communication and collaboration across functions.

Responsibilities

• Lead architecture and development of large-scale, distributed systems.
• Manage cross-functional teams from requirements through deployment.
• Refactor and evolve application design to align with roadmaps.
• Design domain models and database schemas for business needs.
• Develop complex SQL stored procedures and ad-hoc queries.
• Conduct code reviews, enforce coding standards and best practices.
• Provide guidance on performance, scalability, and reliability enhancements.
• Partner with data architects and business analysts to translate requirements.

Education

Bachelor's Degree

Bachelor's Degree in Computer Science, Math or MIS

Tools

JBoss/Wildfly

Spring Boot

Tomcat

Linux

SOAP/REST

XML/JSON

JUnit/TestNG/Mockito/Jasmine/Mocha

Jenkins/Bamboo/TravisCI/TeamCity

Hibernate/ORM2/Sequelize/Doctrine/Mongoose

Kafka/RabbitMQ

DB2/MySQL/Mongo/Cassandra

Job description

Allegiant Travel Company seeks a Senior Middleware Engineer to lead architecture and development of our next generation, multi-tier systems in a Linux environment. You’ll shape scalable, reliable solutions across e-commerce, hospitality, and airline platforms, partnering with data architects and business teams to bring data to life.

You will mentor teams, drive best practices for CI/CD, testing, and design patterns, and help evolve platform convergence with phased implementations of new