Software Engineer

About Lowe’s

Lowe’s Companies, Inc. (NYSE: LOW) is a FORTUNE® 50 home improvement company serving approximately 16 million customer transactions a week in the United States. With total fiscal year 2024 sales of more than $83 billion, Lowe’s operates over 1,700 home improvement stores and employs approximately 300,000 associates. Based in Mooresville, N.C., Lowe’s supports the communities it serves through programs focused on creating safe, affordable housing, improving community spaces, helping to develop the next generation of skilled trade experts and providing disaster relief to communities in need. For more information, visit Lowes.com.

About the Team

The Lowe’s One Roof Media Network Technology team delivers low letency ad-tech solution to our LORMN client partners. The team delivers high quality and uses cutting edge technology.

Job Summary:

We are looking for a talented Node.js Backend Developer with proven experience in MongoDB to join our engineering team. The ideal candidate will have hands-on experience in building scalable backend services, working with document-based databases, and designing robust APIs. This role requires excellent problem-solving skills and a strong ability to work in a collaborative environment. 

Roles & Responsibilities:

Core Responsibilities:

• Design, develop, test, and deploy backend services using Node.js and relevant frameworks such as Express.js or NestJS. 

• Build and manage RESTful and GraphQL APIs for internal and customer-facing applications. 

• Design efficient data models and manage collections in MongoDB, including schema design and query optimization. 

• Implement indexing strategies, aggregation pipelines, and replication in MongoDB to ensure performance and availability. 

• Ensure robust integration of MongoDB with backend systems, including data validation and consistency checks. 

• Collaborate with DevOps for deploying microservices in containerized environments using Docker and Kubernetes. 

• Write unit and integration tests using Jest or similar testing frameworks. 

• Participate in peer reviews, design sessions, and system architecture discussions. 

• Monitor and troubleshoot production services to ensure high availability and performance. 

• Adhere to secure coding practices and data protection policies. 

Years of Experience:

• 2+ years of backend development experience using Node.js, and MongoDB.

Education Qualification & Certifications (optional)

Required Minimum Qualifications:

• Bachelor's degree in engineering, Computer Science, CIS, or related field (or equivalent work experience in a related field)

Skill Set Required

• Strong programming skills in JavaScript/TypeScript and Node.js.

• Proficient in working with MongoDB – data modeling, aggregation, indexing, and performance tuning.

• Experience with backend frameworks like Express.js, NestJS, or similar.

• Good understanding of RESTful APIs, GraphQL, and secure API design.

• Hands-on experience with authentication/authorization frameworks (JWT, OAuth2).

• Proficiency with Git and version control systems.

• Experience with Docker, CI/CD pipelines, and deploying scalable microservices.

• Solid understanding of unit testing and integration testing methodologies.

Lowe's is an equal opportunity employer and administers all personnel practices without regard to race, color, religious creed, sex, gender, age, ancestry, national origin, mental or physical disability or medical condition, sexual orientation, gender identity or expression, marital status, military or veteran status, genetic information, or any other category protected under federal, state, or local law.