Mobile Application Developer III (Android)

Who We Are

Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member’s contributions and offers a supportive environment for career development. Come, stay, and grow with us.

What Drives Success

Innovate your career.

When you choose Lennox, you're getting the best.

When you work at Lennox, you’re among the best.

As a leading innovator of home and commercial, heating, cooling, refrigeration, air-quality, and related services, Lennox International is committed to helping our people innovate our products and their careers.

This Mobile Application Developer will be responsible for the design, development, unit test-driven implementation and maintenance of mobile applications and embedded software components for the Engineering Controls group.

DUTIES INCLUDE BUT ARE NOT LIMITED TO:

• Devise or modify procedures to solve complex problems considering computer equipment capacity, limitations, and operating time, along with the form of desired results.
• Participate in systems development and maintenance.
• Conduct analysis of complex data processing applications and prepare feasibility studies to evaluate user needs for new or revised systems.
• Coordinate the interfaces between major systems and components.
  • Activities include the conceptualization, development, debugging, testing and implementation of complex application designs to meet user requirements.
• Investigate available hardware and software configurations and capabilities and recommend optimal systems to meet applications objectives.
• Recommend system software modifications or changes to hardware configurations.
• Complete a project per developed schedule.
• Work cross-functionally with multiple teams.

#LI-onsite #LI-JM1

What We Are Looking For

Education Requirements:

• BS in Computer/Electrical Engineering or Computer Science. MS preferred.

Technical Skills:

• 5+ years of related experience.
• Strong knowledge of object-oriented programming and modern software design patterns.
• Proficient in Kotlin/Java (Android) and/or Swift/Objective-C (iOS); experience with Python, C/C++, JSON, and HTML.
• Experience using Android Studio and Xcode for development, debugging, and deployment.
• Experience with modern mobile architecture (MVVM, Clean Architecture, VIPER).
• Proficient with UI frameworks:
  • Jetpack Compose or XML (Android)
  • SwiftUI or UIKit (iOS)
• Experience building clients on top of RESTful JSON APIs.
• Strong understanding of asynchronous programming (Kotlin Coroutines, Combine, async/await).
• Unit Test Driven Development (TDD) and experience with unit + UI testing (JUnit, Mockito, Espresso, XCTest).
• Familiarity with CI/CD pipelines for mobile apps (GitHub Actions, Jenkins).
• Familiarity with mobile performance optimization and profiling tools.
• Knowledge of source control (Git), bug tracking, and requirement traceability.
• Familiarity with networking protocols (TCP/IP, UDP, HTTP/HTTPS).
• Experience designing mobile applications for reusability, scalability, and testability.
• Experience translating customer requirements into technical requirements and designs.
• Experience with embedded software concepts and debugging tools is a plus.
• HVAC/IoT domain knowledge is a plus.
• Alexa platform experience is a plus.

Teaming/Soft Skills:

• Excellent communication, collaboration, and teaming skills.
• Creativity and the ability to learn quickly are essential.
• Ability to quickly come up to speed on new projects.
• Ability to adapt existing and new technologies to the HVAC field.
• Ability to manage multiple priorities and adapt to changing demands.

What We Offer

Compensation: This is a salaried exempt role. The starting salary range for this role and market is between $118,000 - $133,000 annually. Factors that may affect starting salary include geography/market and the skills, education, experience, and other qualifications of the successful candidate. This position is also eligible for the BroadBase Incentive (BBI) program with a target payout of 2%. Employees in this role are not eligible for overtime.

Location and Schedule: This position is located in Richardson, TX and will be in the office Monday through Friday. 

Benefits: Subject to applicable eligibility requirements, the following benefits are offered for this role: tuition reimbursement; medical, dental, and vision insurance; prescription drug coverage; 401(k) retirement plan; short-term disability insurance; 8 weeks paid birthing leave; 2 weeks paid bonding leave; life and long-term disability insurance.

Paid Time Off: Depending on date of hire, and subject to applicable eligibility requirements, new employees in this role also receive up to: 12 days paid time off, 2 paid well-being days, 1 paid volunteer day, 9 to 11 paid company holidays depending on the year, and 3 floating holidays per year. 

Our Culture: At Lennox, our Core Values of Integrity, Respect & Excellence are ingrained in the fabric of the organization. They define our culture – which is about how we do business and how we treat others. Lennox is not just a workplace; we are a global community that values each team member’s contributions. As an equal opportunity employer, we are committed to recruit, develop, and retain talented individuals from a wide range of backgrounds, ensuring that everyone has the opportunity to succeed and contribute to our continued growth and success. At Lennox, you’ll take pride in our brands, knowing you are part of something special. Come, stay, and grow with us! 

Disclaimers: The compensation and benefits information is accurate as of the date of this posting. Lennox reserves the right to modify this information at any time, with or without notice, subject to applicable law.