Full-Time

Full Stack .NET E-Commerce Developer

Updated on 4/30/2025

Lennox International

Lennox International

1,001-5,000 employees

No salary listed

Senior

Richardson, TX, USA

This position requires you to work onsite at our corporate office located in Richardson, TX.

Category
Full-Stack Engineering
Software Engineering
Required Skills
jQuery
Agile
JavaScript
MySQL
Git
JUnit
Java
Postgres
TypeScript
.NET
Microservices
C#
MongoDB
SCRUM
AngularJS
HTML/CSS
Requirements
  • Bachelor’s degree or related experience.
  • 5+ years of software development experience with expertise in Web development and Digital technologies, including .Net, Java, HTML, CSS, CSS Preprocessing, JavaScript, jQuery, Grunt, Angular and Spring Boot.
  • Knowledge of Spring Boot, Spring MVC, and Spring Data for building robust web applications and microservices.
  • Proficiency in Object-Relational Mapping to interact with databases.
  • Ability to program with vanilla JavaScript and jQuery.
  • Experience with JavaScript frameworks like Angular, React, or Vue.js.
  • Object oriented web programming experience.
  • Experience in building applications and components using Ajax, jQuery, Object Oriented (OO) JavaScript, JSON, and XML.
  • Knowledge and experience in using CSS3 (Less or SASS) and HTML5 (App Cache, Local storage, Geolocation, SQLite, Device Capabilities access).
  • Experience in designing and developing RESTful web services for communication between the front-end and back-end.
  • Knowledge of microservices architecture using Java tools, such as Spring Cloud or Eureka.
  • Expertise in C# and the .NET Core framework for developing enterprise-level applications, APIs, and services.
  • Expertise with relational databases like SQL Server (for .NET) and MySQL or PostgreSQL (for Java).
  • Familiarity with NoSQL databases like MongoDB for handling unstructured or semi-structured data.
  • Knowledge of serverless computing using services like Azure Functions.
  • Familiarity with managing and routing APIs through API Gateways (like AWS API Gateway, Azure API Management).
  • Familiarity with testing frameworks like JUnit for Java and NUnit for C#.
  • Familiarity with GIT/Azure DevOps.
  • Familiarity with Typescript.
  • Good communication skills.
  • Experience in UML and technical documents writing experience.
  • Experience working in Agile / Scrum development cycles.
Responsibilities
  • Develop web applications in both .Net technologies and Java along with other members of the engineering team.
  • Develop frontend and backend framework for web applications.
  • Create databases to work in conjunction with the applications.
  • Design UI layout.
  • Build micro-interactions and animations and ensure they are web and mobile responsive and extremely performant on the most popular mobile devices and operating systems.
  • Efficiently work and collaborate with the engineering and design teams.
  • Build reusable code and libraries for future use.
  • Provide progress updates to the team while working on tasks.
  • Perform other duties as assigned.
Desired Qualifications
  • Integrating with backend and/or CMS experience is preferred.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Richardson, Texas

Founded

1895

Simplify Jobs

Simplify's Take

What believers are saying

  • Inclusion in the S&P 500 highlights Lennox's growth and industry leadership.
  • The expansion in Gardner, Kansas, supports Lennox's capacity for increased production.
  • Rising demand for residential HVAC systems boosts Lennox's growth opportunities.

What critics are saying

  • Emerging Asian HVAC companies offer similar products at lower prices, threatening market share.
  • Rising raw material costs may reduce Lennox's profit margins.
  • Labor shortages could disrupt Lennox's production schedules and delay deliveries.

What makes Lennox International unique

  • Lennox leads in energy-efficient climate-control solutions, focusing on sustainability and innovation.
  • The EL297V gas furnace won a GOOD DESIGN® Award for its innovative design.
  • Lennox's collaboration with Samsung enhances its product offerings with advanced HVAC technology.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Company Match

401(k) Retirement Plan

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Mental Health Support

Employee Stock Purchase Plan

Tuition Reimbursement

Unlimited Paid Time Off

Company News

PR Newswire
Apr 23rd, 2025
Lennox Reports First Quarter Results

Q1 Highlights(All comparisons are year-over-year, unless otherwise noted) Revenue $1.1 billion, up 2%. GAAP Operating Income $156 million – Segment profit down 7% to $156 million. GAAP diluted EPS $3.37 – Adjusted diluted EPS down 3% to $3.37

PR Newswire
Mar 21st, 2025
Lennox Declares Quarterly Dividend

DALLAS, March 21, 2025 /PRNewswire/ -- The Lennox (NYSE: LII) Board of Directors approved a quarterly cash dividend of $1.15 per share of common stock, payable May 15, 2025, to stockholders of record as of April 30, 2025.About LennoxLennox (NYSE: LII) is a leader in energy-efficient climate-control solutions. Dedicated to sustainability and creating comfortable and healthier environments for our residential and commercial customers while reducing their carbon footprint, we lead the field in innovation with our cooling, heating, indoor air quality, and refrigeration systems. Additional information on Lennox is available at www.lennox.com.Media Contact[email protected]Investor Relations Contact[email protected]SOURCE Lennox International Inc

PR Newswire
Feb 19th, 2025
Lennox El297V Gas Furnace Wins Prestigious Good Design(R) Award

The EL297V gas furnace, recognized for its innovative design and exceptional value, joins the legacy of award-winning products from Lennox.DALLAS, Feb. 18, 2025 /PRNewswire/ -- Lennox (NYSE: LII), a leading provider of innovative climate control solutions, proudly announces the Elite Series EL297V Gas Furnace has been honored with a GOOD DESIGN® Award from The Chicago Athenaeum: Museum of Architecture and Design and Metropolitan Arts Press Ltd. The GOOD DESIGN® Award, established in 1950, is the world's oldest and most prestigious program celebrating innovation and sustainability in design. The recognition highlights the EL297V's innovative design, energy efficiency, and value

PR Newswire
Feb 4th, 2025
Lennox Debuts 'Lennox Powered By Samsung' Mini-Split And Vrf Product Lineups

DALLAS, Feb. 4, 2025 /PRNewswire/ -- Lennox (NYSE: LII), a leader in climate control solutions for homes and businesses, and Samsung, a global leader in innovative HVAC technology, have united two trusted brands to deliver ductless heating and cooling solutions. As part of this collaboration, the joint venture, Samsung Lennox HVAC North America, has unveiled its first ductless heat pump offerings: the Lennox Powered by Samsung mini-split systems and the Varix™ variable refrigerant flow (VRF) lineup for Lennox customers through the Lennox sales channels

PR Newswire
Jan 29th, 2025
Lennox Reports Fourth Quarter And Full Year 2024 Results; Provides Full Year 2025 Guidance

Q4 Highlights(All comparisons are year-over-year, unless otherwise noted)(Prior-year adjusted results and core revenue exclude European operations that were divested in the 4Q 2023) Revenue $1.3 billion – Core revenue up 22%, including 1% growth from acquisitions. GAAP diluted EPS $5.52 – Adjusted diluted EPS up 54% to $5.60. Net cash from operations was $332 million – Free cash flow was $273 million, up 50%2024 Full Year Highlights(All comparisons are year-over-year, unless otherwise noted) Revenue $5.3 billion – Core revenue up 13%, including 2% growth from acquisitions