Senior Headless Ecommerce & Mobile Tech Leader

Tier4 Group; Sandy Springs (GA); Hybrid; USD 150,000 - 180,000; Full time

Job summary

Tier4 Group seeks a Senior Manager to lead ecommerce and mobile development, guiding strategy, architecture, and delivery for digital commerce platforms. You will own headless Shopify implementations, align roadmaps with business goals, and supervise onshore and offshore teams to deliver secure, scalable experiences.

You will partner with product, marketing, and executive leadership to optimize customer journeys across web and mobile, ensuring high performance and reliability through modern

Qualifications

• Bachelor's degree or equivalent experience in a relevant field.
• 12+ years of eCommerce development experience supporting DTC and B2B.
• 4+ years of Shopify Plus experience with advanced customization.
• 2+ years leading headless eCommerce projects and teams.

Responsibilities

• Define and execute technology strategy for eCommerce and mobile platforms.
• Lead architecture and modernization of headless Shopify solutions.
• Mentor onshore and offshore engineers and drive best practices.
• Oversee delivery of projects from planning to deployment with Agile practices.

Skills

Shopify Plus

Headless commerce

Vercel

Mobile development

Agile

Cloud architecture

Team leadership

ERP integrations

Security & reliability

Education

Bachelor's degree in Computer Science or related field

Tools

Jira

Monday.com

Zendesk

Salesforce

Job description

Tier4 Group seeks a Senior Manager to lead ecommerce and mobile development, guiding strategy, architecture, and delivery for digital commerce platforms. You will own headless Shopify implementations, align roadmaps with business goals, and supervise onshore and offshore teams to deliver secure, scalable experiences.

You will partner with product, marketing, and executive leadership to optimize customer journeys across web and mobile, ensuring high performance and reliability through modern