Lead Solution Architect

EPAM Systems; Österreich; On-site; EUR 110,000 - 150,000; Full time

Benefits offered by this job

Paid vacation 25 days

Personal benefit options

Tech device discounts

Team events

Glasses provided

Office bikes available

Office perks – snacks, drinks, table—T

Learning & certs programs

Job summary

EPAM Systems is seeking an experienced Enterprise Architect for OMS architecture and end‑to‑end rollout across regions. You will assess current OMS landscapes, guide replatforming initiatives, and design scalable integrations across commerce, logistics, and customer service domains.

The role demands hands‑on expertise in OMS technology, cloud architecture, and enterprise integration standards, with strong governance and stakeholder management across multi‑region projects.

Qualifications

• 10+ years’ experience in enterprise architecture and software delivery, with direct OMS exposure.
• Strong knowledge of ecommerce ecosystems, order orchestration, and fulfillment design.
• Experience integrating OMS with commerce platforms, warehouse, logistics, and marketplace systems.
• Solid understanding of APIs, microservices, event‑driven architecture, and cloud platforms.
• Experience leading multi‑region rollout projects with phased go‑live and migration planning.
• Knowledge of replatforming architecture, performance scaling, and resilience patterns.
• Proven experience establishing architecture governance and stakeholder alignment.
• Excellent system‑design documentation, analytical, and problem‑solving skills.
• Strong communication ability with both technical and non‑technical stakeholders.
• Bachelor’s or master’s degree in Computer Science, Engineering, or related discipline.

Responsibilities

• Lead OMS architecture design and oversee solution development for multi‑region commerce platforms.
• Conduct system assessments and define target architecture and transformation roadmaps.
• Design scalable order‑management flows covering order lifecycle, fulfillment, returns, and refund processes.
• Integrate OMS solutions with commerce platforms, payment gateways, and third‑party logistics systems.
• Define technical standards, data flows, and integration patterns across multiple backend and service layers.
• Collaborate with engineering, operations, and product teams to align delivery timelines and priorities.
• Establish governance frameworks ensuring compliance, scalability, and business continuity.
• Guide regional migration and rollout strategies, enabling smooth transitions and minimal disruption.
• Provide architectural mentorship to development leads and ensure adherence to design principles.
• Review solution design documentation, technical debt, and performance optimization outcomes.

Skills

OMS architecture

multiregion rollout

APIs & microservices

cloud platforms

governance

stakeholder alignment

documentation

communication

Education

CS/Engineering degree

Tools

Salesforce Commerce Cloud

Kubernetes

API gateways

Job description

In this role, you will drive architectural design, governance, and rollout delivery for complex ecommerce order‑management transformations across multiple regions. You will assess current OMS landscapes, guide replatforming initiatives, and oversee the design of scalable integrations across commerce, marketplace, logistics, and customer‑service domains. The position requires deep hands‑on expertise in OMS technology, cloud architecture, and enterprise integration standards.

Responsibilities

• Lead OMS architecture design and oversee solution development for multi‑region commerce platforms
• Conduct system assessments and define target architecture and transformation roadmaps
• Design scalable order‑management flows covering order lifecycle, fulfillment, returns, and refund processes
• Integrate OMS solutions with commerce platforms, payment gateways, and third‑party logistics systems
• Define technical standards, data flows, and integration patterns across multiple backend and service layers
• Collaborate with engineering, operations, and product teams to align delivery timelines and priorities
• Establish governance frameworks ensuring compliance, scalability, and business continuity
• Guide regional migration and rollout strategies, enabling smooth transitions and minimal disruption
• Provide architectural mentorship to development leads and ensure adherence to design principles
• Review solution design documentation, technical debt, and performance optimization outcomes

Requirements

• 10+ years’ experience in enterprise architecture and software delivery, with direct OMS exposure
• Strong knowledge of ecommerce ecosystems, order orchestration, and fulfillment design
• Experience integrating OMS with commerce platforms, warehouse, logistics, and marketplace systems
• Solid understanding of APIs, microservices, event‑driven architecture, and cloud platforms
• Experience leading multi‑region rollout projects with phased go‑live and migration planning
• Knowledge of replatforming architecture, performance scaling, and resilience patterns
• Proven experience establishing architecture governance and stakeholder alignment
• Excellent system‑design documentation, analytical, and problem‑solving skills
• Strong communication ability with both technical and non‑technical stakeholders
• Bachelor’s or master’s degree in Computer Science, Engineering, or related discipline

Nice to have

• Experience with Fluent OMS, Salesforce Commerce Cloud, or equivalent order‑management solutions
• Hands‑on knowledge of tax, invoice, and customer communication flows in enterprise commerce
• Familiarity with cloud‑native architecture, Kubernetes, and API‑gateway designs
• Understanding of marketplace orchestration and inventory management patterns
• Prior experience leading distributed teams through large vendor‑transition programs

We offer

• 25 working days of paid vacation
• Choose your personal benefit (amongst travel, food and healthcare)
• Employee purchase program and discounts for a variety of tech devices
• Team events and get-togethers
• Workstation glasses
• Office bikes
• Office perks (snacks, soft drinks, table tennis, etc.)
• Learning and development opportunities including in-house training and coaching, professional certifications, and courses
• *All benefits and perks are subject to certain eligibility requirements