**Date Posted:** 2025-08-14 **Country:** United States of America **Location:** PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA **Position Role Type:** Onsite **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:** None/Not Required Pratt & Whitney is working to once again transform the future of flight—designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we’re seeking the people to drive it. So, calling all curious. Come ready to explore and you’ll find a place where your talent takes flight—beyond the borders of title, a country or your comfort zone. Bring your passion and commitment and we’ll welcome you into a tightknit team that takes our mission personally. Channel your drive to make a difference into shaping an organization and an industry that’s evolving fast to the future. At Pratt & Whitney, the difference you make is on display every day. Just look up. Are you ready to go beyond? We are seeking a skilled Full Stack React Developer with a strong focus on front-end development using React.js and a solid understanding of backend technologies. The ideal candidate has experience building maintainable and well-organized React components, implementing unit testing, and working with modern development workflows. Familiarity with Python-based backends (such as Django or Flask) is a strong plus. **What You Will Do:** + Develop and maintain scalable, reusable, and well-structured React components. + Collaborate with design and backend teams to deliver seamless, full-stack solutions. + Write clean, testable, and efficient code following best practices. + Implement and maintain unit tests for frontend components. + Optimize applications for maximum performance and scalability. + Contribute to code reviews, documentation, and team knowledge sharing. **Qualifications You Must Have:** + Bachelors Degree or equivalent experience and minimum 8 years prior relevant experience, or An Advanced Degree in a related field and minimum 5 years experience. + Strong experience with ReactJS, JavaScript/TypeScript, HTML, and CSS. + Experience with full stack development; knowledge of RESTful APIs and frontend-backend integrations. + Familiarity with Python backends (Django, Flask, or FastAPI preferred). + Azure experience is a plus (App Services, Azure DevOps, Storage, etc.). + Understanding of UI/UX design principles. + Experience with unit testing frameworks (e.g., Sellenium, Jest, React Testing Library). + Good understanding of code versioning tools like Git and modern CI/CD practices. **Qualifications We Prefer:** + Familiarity with Power BI or embedding visual dashboards into apps. + Knowledge of Python, PySpark, MLFlow, or Databricks (understanding how frontend connects to data services is helpful). + Experience working with SQL Server, Data Warehouses, or Common Data Models (CDM). + Experience in government/enterprise environments requiring ATO (Authority to Operate) or compliance frameworks. **Learn More and Apply:** What is my role type? In addition to transforming the future of flight, we are also transforming how and where we work. We’ve introduced role types to help you understand how you will operate in our blended work environment. **This role is:** **Onsite:** Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance workers, as they are essential to the development of our engines. Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility. The salary range for this role is 101,000 USD - 203,000 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 (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.