Associate Developer - Digital Technology

Company Profile:

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.

Job Description:

We are looking for a Level 1 Engineer with 1–3 years of experience in Digital Technologies who brings strong foundational expertise in .NET development, Microsoft Azure, and API integration concepts. This role is ideal for an early-career professional who is passionate about building scalable digital solutions, learning modern cloud-native practices, and contributing to high-quality enterprise applications. 

The candidate will work closely with senior engineers, product teams, and QA to design, develop, support, and enhance digital applications aligned with business priorities. 

Key Responsibilities 

• Develop, enhance, and maintain applications using .NET / .NET Core / ASP.NET technologies.

• Build and consume REST APIs and support system-to-system integrations.

• Work with Azure services such as App Services, Functions, Storage, Service Bus, Key Vault, and monitoring tools.

• Participate in application development lifecycle activities including design, coding, unit testing, deployment, and support.

• Troubleshoot production and lower-environment issues with guidance from senior team members.

• Collaborate with cross-functional teams including business analysts, QA, DevOps, and architects.

• Follow coding standards, secure development practices, and performance optimization guidelines.

• Support CI/CD pipelines and release activities in Azure-based environments.

• Contribute to documentation, technical design notes, and API specifications.

• Continuously upskill in cloud, APIs, and modern engineering practices.

Qualifications:

• 1–3 years of experience in software development / digital engineering.

• Strong hands-on experience in C#, .NET, ASP.NET Core, Web API.

• Good understanding of RESTful APIs, JSON, authentication, and integration patterns.

• Exposure to Microsoft Azure cloud platform.

• Knowledge of Azure DevOps, CI/CD pipelines, and Git-based source control.

• Basic understanding of SQL Server / database concepts.

• Familiarity with debugging, logging, and application monitoring.

• Good problem-solving and analytical skills.

• Strong communication and collaboration mindset.

Preferred / Value Add Skills

• Microsoft Azure Certification (AZ-900, AZ-204, or equivalent) will be a strong value add.

• Exposure to microservices architecture.

• Experience with event-driven integrations and messaging systems.

• Understanding of application support / operations processes.

• Knowledge of secure API practices such as OAuth, JWT, and API gateways.

Success Indicators

• Delivers assigned stories and enhancements with quality and on time.

• Demonstrates strong learning agility in Azure and digital technologies.

• Contributes effectively to API and integration design discussions.

• Shows ownership in issue resolution and team collaboration.

• Builds strong foundations for growth into a Level 2 engineering role.

Education

• Bachelor's degree in Computer Science, Information Technology, or related field.

• Relevant certifications in Azure or .NET are preferred.