AI-Enabled Full-Stack Software Engineering Intern

Lennox provides climate-control solutions for residential and commercial customers. The AI-Enabled Full-Stack Software Engineering Intern will develop frontend and backend applications, support AI-assisted software delivery and enterprise application modernization, and contribute to data modeling, testing, documentation, and continuous improvement activities.

What you'll do:

• Design, build, and refine production-quality web application features under the guidance of experienced software engineers
• Develop frontend components and user experiences using Angular, TypeScript, HTML, and CSS
• Build and enhance backend services using Java, Spring Boot, and REST APIs
• Translate business requirements and user feedback into scalable software solutions
• Support the development and validation of reusable AI skills, agents, scaffolding patterns, and iterative delivery workflows
• Explore and improve AI-assisted development techniques to increase quality, speed, and repeatability
• Assist in documenting and refining AI development practices for future project teams
• Contribute to the creation of reusable playbooks, development standards, and delivery frameworks
• Support modernization efforts for strategic enterprise applications, including the ADP Compass platform
• Develop user-facing capabilities such as search functionality, configuration tools, optimization results, and comparison views
• Assist in enhancing solution resiliency, performance, and maintainability
• Participate in feature reviews, demonstrations, and sprint-based development activities

What they're looking for:

• Currently pursuing a Master's degree in Computer Science, Software Engineering, Computer Engineering, Information Technology, Management Information Systems, or a related technical field
• Experience with Java and Spring Boot or a comparable backend development framework
• Experience with Angular, TypeScript, HTML, and CSS
• Understanding of REST API design and integration principles
• Knowledge of SQL, relational database concepts, and data modeling
• Familiarity with Git and GitHub version control practices
• Strong analytical and problem-solving skills
• Ability to learn quickly, work through ambiguity, and adapt to changing priorities
• Strong written and verbal communication skills
• Ability to work effectively in a collaborative, cross-functional environment
• Requires a high school diploma or an equivalent combination of education and experience
• Developing professional knowledge in the area of expertise

Benefits:

• Connect with peers through social events, team-building activities, and engagement programs.
• Access workshops, training sessions, and resources to level up your skills and expand your knowledge.
• Relocation support if needed.
• Employees in this role are also eligible to earn overtime when they work more than 40 hours in a week (or as otherwise required by state law).
• Potential opportunity of joining Lennox Full-Time upon graduation.
• Opportunities to work with experienced software engineers, architects, and technology leaders.