Full Stack Developer (.NET/Shopify)

Key Responsibilities

• Lead the design and development of custom Shopify themes, apps, and integrations
• Extend Shopify functionality using Liquid, JavaScript, and the Shopify API (REST and GraphQL)
• Build and maintain backend services and APIs using C#, .NET Core, and Blazor
• Architect end-to-end solutions that connect Shopify with internal systems like ERPs, inventory, order management, and warehousing tools
• Write and optimize complex SQL queries across MSSQL, PostgreSQL, and MySQL for large datasets
• Solve technical problems involving both legacy systems and modern ecommerce infrastructure
• Collaborate with cross-functional teams in Agile environments—marketing, UX/UI, ops, and logistics
• Ensure responsive, high-performance, secure ecommerce experiences across web and mobile
• Provide technical leadership and mentoring to junior developers

Qualifications

• 5 years of software engineering experience with a strong emphasis on ecommerce systems
• Proven experience developing on the Shopify platform, including custom theme and app development
• Strong skills in Liquid, JavaScript, HTML/CSS, and Shopify REST/GraphQL APIs
• Backend proficiency with C#, .NET Core, and Blazor
• Advanced SQL experience including complex queries, performance tuning, and working with large datasets
• Experience integrating third-party services and APIs into ecommerce platforms
• Ability to manage projects from concept through deployment
• Strong problem-solving and communication skills in a fast-paced environment