Lead Full Stack Developer

Lead Full Stack Developer

To apply , complete a Coldspring application at , choose the desired job, and then click on "Apply Online Now." Applications will be accepted until the job is filled.

Location:

Cold Spring, MN
Department:
Information Technology
Supervisor:
Chip Lemont
Grade: MN - J
Salary Grade Range: $96,985 - $117,470
Status:
This is a full‑time, salaried position.

Hours:

Monday - Friday, 8:00am - 5:00pm.

Health, Dental, Optical, Medical FSA/HSA, Dependent Care (FSA), Basic Life Plan, Short Term Disability, Long Term Disability, 401K with Company Match, Profit Sharing (ROA), PTO (Vacation), Holidays, Jury Duty, and Funeral Leave.

Coldspring, a family‑owned business since 1898, is a leading quarrier and fabricator of natural stone and bronze for architectural, memorial, residential, and industrial markets. Headquartered in Cold Spring, Minnesota, with a primary manufacturing facility and bronze foundry, the company employs 800 people nationwide, operating 30 quarries and multiple fabrication sites. Coldspring's success stems from the dedication of its team, a commitment to innovation, and a focus on meeting and exceeding customer expectations while upholding corporate sustainability.

To cultivate a culture of engagement, we emphasize the importance of physical, financial, social, community, career, and spiritual well‑being – an approach we refer to as Well‑Being 6.

We uphold H onesty & Integrity, O rganized & Purposeful manner, N imbleness & Innovation, O pen & Transparent culture, and R espect & Trust as our foundation, effectively balancing the interests of employees, customers, and shareholders to create win‑win‑win solutions.

At Coldspring, our employees benefit from profit sharing, a 401K match, extensive training and career advancement opportunities, professional development, financial services, on‑site coaching, wellness counseling, and more. Our comprehensive benefits and dedication to employee growth have fostered a workforce with exceptional retention and long‑term commitment.

We are looking for a highly experienced Lead Full Stack Developer to take ownership of a custom suite of in‑house software. This is a key technical leadership position for an accomplished technologist who thrives on solving complex problems and guiding teams. You will lead a small, focused team of developers and a QA specialist, driving development across the full Microsoft stack and modern web technologies.

This role is on‑site in Cold Spring, MN
, and requires a balance of hands‑on coding, architectural oversight, and technical mentorship.

• Technical Leadership: Serve as the technical authority and primary hands‑on developer, setting a high standard for code quality and ensuring the team's output aligns with architectural best practices.
• Mentorship & Code Quality: Lead code reviews and provide day‑to‑day mentorship to junior and mid‑level developers, fostering their technical growth and ensuring the delivery of maintainable, high‑quality code.
• Front‑End Development: Lead the design and implementation of responsive user interfaces using Angular, Type Script, JavaScript, and HTML.
• Back‑End Development: Navigate and develop complex server‑side logic in C#, including API endpoints and traditional MVC controllers attached to views. Develop and maintain the C# Business Logic Layer (BLL) and the Data Access Layer (DAL), utilizing Entity Framework as the ORM.
• Database Management: Expertly manage and optimize data interactions within our Microsoft TSQL environment across various SQL databases.
• Feature Integration: Collaborate on and contribute to the development of application features that include graphical aspects, utilizing web technologies such as Canvas.
• Systems Integration: Develop and maintain C# middleware and backend services responsible for integrating application data with our ERP system and JD Edwards.
• Architecture & Standards: Define the technical vision and enforce development best practices across the team.
• Workflow Management: Lead the team's Agile (Scrum‑ban) process, driving ticket tracking using Jira,…