AI-Enabled Full-Stack Software Engineering Intern
Lennox International1 day ago
Richardson, TX, USAIntern
Responsibilities
- 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 reusable AI skills, agents, scaffolding patterns, iterative delivery workflows, playbooks, and development standards.
- Contribute to modernization and product development for strategic enterprise applications, including ADP Compass.
- Develop user-facing search, configuration, optimization-results, and comparison capabilities.
- Work with relational databases, data models, application schemas, and test datasets.
- Create and execute unit, integration, and user interface tests and assist with debugging and defect resolution.
- Participate in feature reviews, demonstrations, sprint-based development, and continuous improvement activities.
Requirements
- 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 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, problem-solving, written communication, and verbal communication skills.
- Ability to learn quickly, work through ambiguity, adapt to changing priorities, and collaborate cross-functionally.
- Preferred qualifications include experience with GitHub Copilot, Claude Code, AI coding assistants, agent workflows, prompt engineering, reusable AI development patterns, or MCP-based integrations.
- Preferred qualifications include automated testing experience with JUnit, Playwright, Jest, Jasmine, or Karma.
- Preferred qualifications include familiarity with Azure, AKS, containers, authentication, observability tools, optimization algorithms, performance tuning, or data-intensive applications.
- Requires a high school diploma or equivalent combination of education and experience and proficiency in Microsoft Office.
Benefits
- Competitive hourly pay of $22.50–$25.00 and eligibility for overtime after more than 40 hours per week or as required by law.
- Relocation support may be available, and relocation and/or travel may be required.
- Interns receive access to social events, team-building activities, engagement programs, workshops, training, and development resources.
- The role offers exposure to enterprise-scale applications, AI-enabled software engineering, modernization initiatives, and experienced engineers, architects, and technology leaders.
- Successful interns may have an opportunity to join Lennox full time upon graduation.
Tech Stack
Categories
About Lennox International
Lennox International builds and sells residential and commercial HVAC and refrigeration equipment, parts, and controls, primarily through distributors and dealer networks. Founded in 1895 and headquartered in Richardson, Texas, it is publicly traded on the NYSE (LII) and operates globally under brands such as Lennox, Allied Air, Armstrong Air, Ducane, and Heatcraft, which serves supermarkets, restaurants, warehouses, and other cold-chain applications.