Full stack principal application developer

Date Posted: 2026-07-16

Country: United States of America

Location: US-AZ-REMOTE

Position Role Type: Remote

U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type: None/Not Required

Security Clearance Status: Not Required

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Application Developers create and maintain the technical solutions to a range of challenging business problems. They are expected to leverage an understanding of application development theory, concepts and best practices to provide the most ideal solution to the challenges presented. Applications are developed collaboratively; with most teams simultaneously supporting several applications. The Business Software Engineering organization delivers solutions through implementation of the Scaled Agile Framework (SAFe). Communication and presentation skills are a necessity as ideas must be regularly shared with team members and business stakeholders (that may require non-technical explanations).

What You Will Do

• Work with customers, solution architects, and peers to design, develop, test, deploy and maintain technical solutions
• Present technical solutions to non-technical stakeholders
• Assist team members in implementation of technical solutions and troubleshooting of technical issues

Qualifications You Must Have

• Typically requires a University Degree and minimum 5 years prior relevant experience, or an Advanced Degree in a related field and minimum 3 years' experience.
• Front-end development experience with modern frameworks: Typescript (Angular, React, or similar), CSS (Bootstrap, FontAwesome, or similar), JavaScript (AngularJS, jQuery, or similar)
• Back-end development experience with technologies and frameworks such as: Java, Python, .Net, MVC Frameworks (Spring Boot, .NET Core, Flask or similar), ORM's (JPA, EFCore or similar), Testing Frameworks (JUnit, Pytest, XUnit or similar)

Qualifications We Prefer

• Ability to work collaboratively and demonstrate oral/written communication skills
• Proficiency in analysis and problem-solving
• Experience w/ relational database management systems such as Oracle, MariaDB (MySQL), and/or SQL Server
• Agile software development and CI/CD experience
• Working knowledge of Object Oriented design patterns, cloud-native architecture and database automation (eg Liquibase, EF Core Management or similar)

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Learn More and Apply Now!

Please consider the following role type definition as you apply for this role. Remote: This position currently is designated as remote. Employees who are working in remote roles will work primarily offsite (from home) but may be expected to travel to the site location as needed. The successful candidate for this role will be required to reside and work from one of the 50 U.S. states (excluding U.S. territories). As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Privacy Policy and Terms: Click on this link to read the Policy and Terms RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.