Senior Ecommerce Enterprise Architect

Quantum Technologies. LLC; Plano (TX); On-site; USD 99,000 - 141,000; Full time

Job summary

Quantum Technologies LLC in Plano, TX seeks a Senior Ecommerce Enterprise Architect to own end-to-end ecommerce solutions built on a microservices backbone. You will lead migration tracks, define domain patterns and drive architectural decisions across storefronts, services, data, testing, cutover, and hypercare with onsite and offshore teams.

You will present strategic options to leadership, promote domain-driven and composable architectures, and mentor engineers while advancing secure,

Qualifications

• Leads end-to-end ecommerce life cycle implementations using custom microservices.
• Presents architectural solutions to customer leadership and wins business.
• Understands domain-driven design and composable ecommerce architectures.
• Owns migration tracks including storefront, services, data migration, testing, cutover, and hypercare.
• Defines reusable UDP patterns for core domains with adapters.
• Guides decomposition of legacy/SFCC into Java/Spring Boot microservices and React.
• Designs integration patterns using APIs, Kafka, and middleware.
• Mentors engineers, conducts architecture reviews, and ensures production readiness.

Responsibilities

• Architects and communicates complex ecommerce solutions to stakeholders.
• Oversees delivery across onshore and offshore teams with clear interface contracts.
• Ensures security, observability and performance in production deployments.
• Drives technical risk management and design governance in projects.

Skills

Ecommerce architecture

Microservices design

Domain-driven design

Java/Spring Boot

React frontend

API integration (Kafka)

Solution leadership

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Job Title: Senior Ecommerce Enterprise Architect

Location: Plano, TX

Duration: 8 Months + Extensions

Bill Rate: $87/hour

Job Type: W-2, 1099, C2C

Client: To Be Discussed Later

Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD

Job Description:

• We are looking at senior ecommerce enterprise architect who has led at least with 4 ecommerce life cycle end to end implementation using custom microservices based ecommerce solution.
• Should have experience in conceiving and presenting ecommerce architectural solutions to customer leadership and winning the same. Please mention in detail what you have done in this regard.
• Should have through understanding of domain driven design in architecting, composable custom ecommerce solutions.
• Own solution architecture and technical delivery for one or more migration tracks, covering storefront, commerce services, integrations, data migration, testing, cutover, and hypercare.
• Define reusable UDP patterns for canonical customer, catalog, price, order, payment, and content domains, with brand-specific behavior isolated through adapters and provider interfaces.
• Lead decomposition of legacy and SFCC capabilities into Java/Spring Boot microservices and React experiences; maximize reuse of the existing UDP foundation without carrying forward obsolete customizations.
• Design integration patterns for retained OMS, ERP, payment, loyalty, catalog, search, CMS, and other enterprise systems using APIs, events, Kafka, and approved middleware.
• Guide migration sequencing, data mapping, synchronization, and reconciliation, rollback/roll-forward, performance, resiliency, security, observability, and production-readiness decisions.
• Run architecture reviews, estimation, backlog refinement, code reviews, technical risk management, and design governance across onsite and offshore teams.
• Mentor engineers, collaborate with product and client architects, present trade-offs clearly, and maintain decision records, interface contracts, and implementation standards.
• Champion AI-assisted engineering and automated quality practices where approved, with human review, traceability, secure handling of source code, and measurable productivity outcomes.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.