Hybrid Junior Full-Stack Engineer — Next.js & .NET

D'Addario & Company, Inc.; Village of Farmingdale (NY); Hybrid; USD 75,000 - 80,000; Full time

Benefits offered by this job

401(k) Retirement Plan

Health, vision, and dental insurance

12 weeks of fully paid parental leave

Fertility and family-building benefits

Annual performance and compensation

Career pathing and professional dev.

PTO days

Flexible sick day policy

12 paid holidays

Life and AD&D insurance

Enhanced short-term disability

EAP

Tuition reimbursement

Discounts on D’Addario products

Company jam nights and events

Job summary

D’Addario & Company, Inc. in Farmingdale, NY is seeking a Junior Full Stack Engineer to join our hybrid team, onsite Tue–Thu.

You’ll build modern enterprise apps for manufacturing, supply chain, and eCommerce using React/Next.js, TypeScript, C#, and SQL. Collaborate with business stakeholders on ERP integrations and cloud-based solutions while growing your technical skills in a global manufacturing setting.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field.
• 1-3 years of software development experience, including internships or professional experience.
• Experience with modern frontend development using React or Next.js.
• Experience developing APIs or backend services using C#, .NET, or similar technologies.
• Working knowledge of SQL databases.
• Strong problem-solving, communication, and collaboration skills.
• Demonstrated ability to learn new technologies quickly.

Responsibilities

• Develop, test, deploy, and maintain enterprise web applications.
• Build responsive user interfaces using Next.js, React, TypeScript, Tailwind CSS, and reusable components.
• Develop REST APIs and backend services using C#, ASP.NET Core, and .NET.
• Support secure authentication, authorization, logging, and exception-handling patterns.
• Participate in code reviews, architecture discussions, and continuous improvement activities.
• Support integrations across ERP, WMS, Shopify B2B/D2C, EDI, and third-party platforms.
• Collaborate with senior developers to improve reliability, performance, and maintainability.

Skills

1-3 years experience

Problem-solving

Communication

Collaboration

Quick learner

Education

Bachelor's degree in Computer Science or related field

Tools

React

Next.js

TypeScript

C#

ASP.NET Core

.NET

SQL

PostgreSQL

SQL Server

Azure

Docker

GitHub

Git

Azure DevOps

REST APIs

Job description

D’Addario & Company, Inc. in Farmingdale, NY is seeking a Junior Full Stack Engineer to join our hybrid team, onsite Tue–Thu.

You’ll build modern enterprise apps for manufacturing, supply chain, and eCommerce using React/Next.js, TypeScript, C#, and SQL. Collaborate with business stakeholders on ERP integrations and cloud-based solutions while growing your technical skills in a global manufacturing setting.