Junior Full Stack Engineer

Overview

D’Addario & Company is the largest manufacturer and distributor of musical instrument accessories in the world. As a US based manufacturing company, we pride ourselves on high automation machinery and innovative technology, as well as our commitment to environmentally sustainable practices. Through our work with the D'Addario Foundation we are committed to helping make music education accessible and ensuring hundreds of thousands of students can participate in music-making programs worldwide, regardless of instrumentation, genre, or life circumstance. Most importantly, we pride ourselves on our diverse team of individuals who commit to the embodiment of our core values of curiosity, passion, candor, family and responsibility and translate them into action every day.

D'Addario is seeking a motivated Junior Full Stack Engineer to help develop and support modern enterprise applications that power our manufacturing, supply chain, distribution, finance, customer service, and eCommerce operations. This hybrid position is based in Farmingdale, NY and requires onsite attendance Tuesday through Thursday.

This role is ideal for an early-career software engineer with experience building web applications using modern technologies such as React or Next.js, TypeScript, .NET, REST APIs, and SQL databases.

You'll work alongside experienced developers and business stakeholders on high-impact projects involving enterprise application modernization, ERP integrations, cloud technologies, AI-enabled automation, and customer-facing platforms. This is an excellent opportunity to develop your technical skills while contributing to the digital transformation of a global manufacturing organization.

At D’Addario, we don’t just offer a job-we offer a career with one of the most iconic names in the music industry. We’re passionate about innovation, craftsmanship, and creating a workplace where diverse backgrounds, perspectives, and ideas thrive. We’re eager to connect with individuals who bring fresh thinking and a collaborative spirit. If you’re ready to make an impact, we’d love to hear how you’ll add value to our team.

Some Perks & Benefits of Working at D'Addario:

• 401(k) Retirement Plan: Once eligible, D’Addario provides an employer Safe Harbor contribution of 3% of total annual earnings, with the opportunity to earn up to an additional 7% in employer Discretionary contributions, regardless of employee contribution level
• Health, vision, and dental insurance
• 12 weeks of fully paid parental leave
• Fertility and family-building benefits
• Annual performance and compensation reviews
• Career pathing and professional development via LinkedIn Learning
• A generous allotment of Paid Time Off (PTO) days
• Flexible sick day policy
• 12 paid holidays
• Life and AD&D insurance
• Enhanced short-term disability insurance
• Employee Assistance Program (EAP)
• Tuition reimbursement
• Discounts on D’Addario products and merchandise
• Company jam nights, artist performances, holiday parties, and special events
• A passionate, talented team that loves what they do!

Compensation:

We offer a competitive total compensation package. The base salary range for this role is $75,000-$80,000 and is commensurate with experience, skills, and qualifications. This position is eligible for a discretionary annual bonus, in accordance with company policy.

Responsibilities

Full Stack Application Development

• 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.

Database Development

• Develop and maintain database schemas, queries, stored procedures, and data-access layers using PostgreSQL and SQL Server.
• Assist with indexing, profiling, and query tuning to improve application performance.
• Support data migration, synchronization, and integration efforts.

Cloud & DevOps

• Support Azure application deployments and CI/CD pipelines using Azure DevOps or GitHub Actions.
• Manage source control using Git and GitHub.
• Assist with Docker configuration of applications and use automated deployment practices where applicable.

AI & Automation

• Use AI-assisted development tools such as GitHub Copilot, Cursor, Claude or Codex to improve productivity.
• Participate in workflow automation, proof-of-concept, and innovation initiatives involving AI technologies.

Qualifications

Required

• Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field, or equivalent practical experience
• 1-3 years of software development experience, including internships, co-ops, 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

Preferred

• Experience with TypeScript
• Experience with PostgreSQL and/or SQL Server
• Experience with Microsoft Azure
• Familiarity with CI/CD concepts and DevOps practices
• Experience working with ERP systems, integrations, or manufacturing-related applications
• Exposure to Docker, microservices, and cloud-native application development

Technologies You'll Work With:

Frontend

• React
• Next.js
• TypeScript
• JavaScript
• HTML5
• CSS3
• Tailwind CSS

Backend

• C#
• ASP.NET Core
• .NET
• REST APIs
• Entity Framework Core

Databases

• PostgreSQL
• SQL Server

Cloud & DevOps

• Azure
• Git
• GitHub
• Azure DevOps
• GitHub Actions
• Docker

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