Lead Solution Architect

EPAM Systems, Inc.; Polska; Hybrid; PLN 260,000 - 450,000; Full time

Benefits offered by this job

Health insurance

Multisport

Shopping vouchers

Job summary

EPAM Systems, Inc. seeks an senior enterprise architect to drive OMS architecture design and multi-region rollout across ecommerce platforms.

You will assess OMS landscapes, guide replatforming, and oversee scalable integrations with commerce, payment, and logistics domains. You will lead governance, ensure scalability and continuity, and mentor teams while aligning delivery timelines with stakeholders across regions.

Qualifications

• 10+ years in enterprise architecture and software delivery with OMS exposure.
• Strong knowledge of ecommerce ecosystems, order orchestration and fulfillment design.
• Experience integrating OMS with commerce, 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 and problem-solving skills.
• 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 lifecycle, fulfillment, returns, and refunds.
• Integrate OMS solutions with commerce platforms, payment gateways, and logistics systems.
• Define technical standards, data flows, and integration patterns across backend layers.
• Collaborate with engineering, operations, and product teams to align delivery timelines.
• Establish governance frameworks ensuring compliance, scalability, and business continuity.
• Guide regional migration and rollout strategies with 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

Enterprise architecture

OMS exposure

Ecommerce orchestration

System integration

APIs & microservices

Cloud platforms

Multi-region rollout

Architecture governance

Stakeholder communication

Education

Bachelor’s or Master’s in CS/Engineering

Tools

Kubernetes

API Gateway

Salesforce Commerce Cloud

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.ResponsibilitiesLead OMS architecture design and oversee solution development for multi‑region commerce platformsConduct system assessments and define target architecture and transformation roadmapsDesign scalable order‑management flows covering order lifecycle, fulfillment, returns, and refund processesIntegrate OMS solutions with commerce platforms, payment gateways, and third‑party logistics systemsDefine technical standards, data flows, and integration patterns across multiple backend and service layersCollaborate with engineering, operations, and product teams to align delivery timelines and prioritiesEstablish governance frameworks ensuring compliance, scalability, and business continuityGuide regional migration and rollout strategies, enabling smooth transitions and minimal disruptionProvide architectural mentorship to development leads and ensure adherence to design principlesReview solution design documentation, technical debt, and performance optimization outcomesRequirements10+ years’ experience in enterprise architecture and software delivery, with direct OMS exposureStrong knowledge of ecommerce ecosystems, order orchestration, and fulfillment designExperience integrating OMS with commerce platforms, warehouse, logistics, and marketplace systemsSolid understanding of APIs, microservices, event‑driven architecture, and cloud platformsExperience leading multi‑region rollout projects with phased go‑live and migration planningKnowledge of replatforming architecture, performance scaling, and resilience patternsProven experience establishing architecture governance and stakeholder alignmentExcellent system‑design documentation, analytical, and problem‑solving skillsStrong communication ability with both technical and non‑technical stakeholdersBachelor’s or master’s degree in Computer Science, Engineering, or related disciplineNice to haveExperience with Fluent OMS, Salesforce Commerce Cloud, or equivalent order‑management solutionsHands‑on knowledge of tax, invoice, and customer communication flows in enterprise commerceFamiliarity with cloud‑native architecture, Kubernetes, and API‑gateway designsUnderstanding of marketplace orchestration and inventory management patternsPrior experience leading distributed teams through large vendor‑transition programsWe offerWe gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusivelyEPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.