Principal Commerce Layer Architect - REMOTE

Req ID: 387047 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Principal Commerce Layer Architect - REMOTE to join our team in Dallas, Texas (US-TX), United States (US).

We are seeking an enterprise-level Principal Commerce Layer Architect to own, design, and govern the technical blueprint of our global digital commerce ecosystem. In this high-seniority role, you will be the core technical authority responsible for transitioning legacy architectures into a highly decoupled, API-first, composable infrastructure powered by CommerceLayer.

You will orchestrate the intersection of high-scale checkout operations, globally distributed inventory pools, complex multi-market pricing engines, and enterprise data flows. Working directly with executive stakeholders, engineering managers, and cross-functional product teams, you will establish the integration patterns, performance benchmarks, and governance standards that safeguard our global transaction layers.

Key Performance Responsibilities

Enterprise Architecture, Design & Discovery

• Author and maintain comprehensive architectural blueprints, sequence diagrams, and data-flow mappings detailing how CommerceLayer communicates with external PIM, ERP, and OMS infrastructure.
• Design robust structural guardrails, caching strategies, and edge computation models to maximize API efficiency and ensure low-latency storefront interactions globally.
• Resolve highly complex engineering bottlenecks, structural performance regressions, and multi-region synchronization failures across the composable layer.

System Scalability, Stability & Co-existence Governance

• Define and audit end-to-end security parameters across the transaction pipeline, including encryption of sensitive customer records, API access token lifecycle management, and verification of webhook signatures.
• Establish architectural strategies for phase-based rollouts, allowing localized markets to go live independently on CommerceLayer while legacy commerce properties gracefully deprecate.
• Formulate robust automated load-testing and regression strategies to guarantee that core ordering pathways remain unbroken during massive seasonal traffic surges.

Technical Governance & Cross-Functional Collaboration

• Lead complex architectural discovery workshops, technical steering committees, and system-readiness evaluations to align data, frontend, infrastructure, and QA teams.
• Provide high-fidelity engineering complexity assessments, technical risk logs, and resource forecasting matrices for the long-term technology roadmap.
• Maintain elite developer documentation, tracking system interface contracts, integration fallback procedures, and emergency infrastructure runbooks.

Dedicated Commerce Layer Architectural Experience Breakdown

To ensure absolute structural stability, sub-second global API performance, and seamless system interoperability, candidates must meet the exact technical experience parameters defined across the following core architectural domains of the CommerceLayer Platform:

1. Composable Commercelayer Schema & Core Resource Modeling

• Focus Areas: Designing enterprise-grade data schemas utilizing the CommerceLayer JSON:API specification; establishing relationships between core primitives (Markets, Promotion Rules, Stock Locations, Shipping Methods, SKUs, and Price Lists); and structuring multi-tenant or multi-organization workspaces to support localized international brand portfolios.

2. Multi-Market Inventory & Global Supply Chain Routing Architecture

• Focus Areas: Engineering real-time inventory allocation logic using CommerceLayer Inventory Pools and Stock Locations; designing fallback rules for distributed warehouse systems; and syncing high-velocity stock updates from external ERP/WMS nodes without triggering API rate limits or processing bottlenecks.

3. Enterprise Cart, Multi-Currency Pricing & Secure Checkout Flows

• Focus Areas: Architecting localized pricing matrix architectures across hundreds of distinct localized markets; orchestrating PCI-compliant checkout flows; integrating headless payment gateways (Stripe, Adyen); and binding real-time tax calculation engines (Avalara, TaxJar) securely into the CommerceLayer Order model.

4. Event-Driven Webhooks, Subscriptions & Async Integration Patterns

• Focus Areas: Designing event-driven decoupled systems using CommerceLayer Webhooks and Circuit Breakers; building scalable middleware to handle high-concurrency order status updates; and implementing reliable asynchronous messaging patterns to pipe structured order data into downstream ERP, CRM, and fulfillment networks.

5. Frontend Decoupling, Edge Delivery & Identity Architecture

• Focus Areas: Directing front-to-back connectivity between headless UI layers (Next.js, Nuxt) and CommerceLayer JavaScript SDKs; implementing secure Customer Single Sign-On (SSO) systems; and managing global OAuth token generation strategies at the edge to ensure blazing-fast web vitals and zero-friction purchase journeys.

Skills & Qualifications

• 1+ Years of CommerceLayer

• 8+ years of eCommerce experience, technical software engineering and architecture experience, specializing in web environments, composable architectures, and modern digital commerce solutions at massive global scale.
• 5+ years mastery of TypeScript/JavaScript, REST APIs, GraphQL, JSON:API specifications, SQL/NoSQL databases, Node.js, and serverless compute platforms (AWS Lambda, Vercel, or Google Cloud Functions).
• 5+ years experience with advanced API modeling utilities, microservice orchestration tools, CI/CD automated deployment runners (GitHub Actions, GitLab CI), performance tracking metrics, Jira, and Git workflows.

Preferred Skills:

• Next.js and CommerceLayer JavaScript SDKs; implementing secure Customer Single Sign-On (SSO) systems; and managing global OAuth token generation strategies at the edge to ensure blazing-fast web vitals and zero-friction purchase journeys.
• Experience directing high-impact technical architecture decisions and governance frameworks for globally distributed product development groups.
• Elite communication and narrative-building capabilities, with a verified track record of articulating complex technical risk factors, data schemas, or API trade-offs to non-technical business partners and C-suite stakeholders.

Educational Background

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, Information Technology, or an equivalent engineering discipline.

NTT DATA provides a reasonable range of compensation for U.S.-based positions. The starting pay range for this role is $95,918 – 177,625. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications.

This position may also be eligible for incentive compensation based on individual and/or company performance. 

This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.

#LI-NorthAmerica

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.