Remote Full-Stack Engineer — .NET, APIs & Retail Systems

Clark Associates, Inc.; Lititz, Northern (Lancaster County, KY); Hybrid; USD 110,000 - 140,000; Full time

Job summary

Clark Associates, Inc. is seeking a Full Stack Engineer to join our centralized development team.

You will design, build, and maintain internal systems supporting retail operations, including front-end experiences and back-end services across connected stores, POS, and inventory management. You will collaborate across the full software development lifecycle, implement scalable APIs, optimize performance, and participate in code reviews and architectural discussions.

Qualifications

• Experience designing, developing and maintaining scalable full-stack applications and services.
• Proficiency with C#/.NET Core, SQL and modern front-end frameworks.
• Ability to collaborate across the full software development lifecycle with ownership.
• Strong problem-solving and performance optimization skills.

Responsibilities

• Design, develop, and maintain scalable full-stack applications and services.
• Build new features and enhance existing functionality across retail platforms.
• Develop and maintain integrations between internal systems, including GraphQL API.
• Troubleshoot and resolve application and integration issues to improve performance and reliability.
• Collaborate with teammates on technical design, code reviews, and architectural decisions.
• Work with cross-functional teams to deliver high-quality software for retail operations.

Skills

Full stack development

Software design

Code reviews

Pair programming

Performance optimization

Tools

C#/.NET Core

SQL

GraphQL API

Front-end frameworks

Job description

Clark Associates, Inc. is seeking a Full Stack Engineer to join our centralized development team.

You will design, build, and maintain internal systems supporting retail operations, including front-end experiences and back-end services across connected stores, POS, and inventory management. You will collaborate across the full software development lifecycle, implement scalable APIs, optimize performance, and participate in code reviews and architectural discussions.