B2B Solution Architect

Aitek Group; Kuala Lumpur; On-site; MYR 180,000 - 300,000; Full time

Job summary

Aitek Group is seeking a Solution Architect to lead the design of enterprise B2B customer portals and related SAP integrations. You will own end-to-end solution architecture across discovery, design, build, testing, deployment and support for large transformation programmes.

The ideal candidate has 10+ years in enterprise architecture, deep SAP Order-to-Cash and integration expertise, and a proven ability to drive technology decisions with business stakeholders across oil, gas or regulated

Qualifications

• 10+ years in enterprise architecture with B2B portals.
• Ownership of end-to-end solution architecture in large transformation programmes.
• Strong SAP Order-to-Cash and integration experience.

Responsibilities

• Lead discovery, design, and integration architecture for portal solutions across SAP and non-SAP platforms.
• Collaborate with business stakeholders, product teams, vendors, and delivery teams to align architecture with business goals.
• Govern delivery and architecture governance across large transformation programmes.

Skills

Solution Architecture

SAP O2C

Integration Architecture

Cloud-native

API-first

Stakeholder Management

Tools

SAP ECC

S/4HANA

APIs

OData

SCPI/BTP

Job description

• 10+ years of experience delivering enterprise-scale B2B customer portal, commerce, and digital transformation solutions.
• Proven Solution Architecture ownership across discovery, design, build, testing, deployment, and support phases.
• Strong expertise in SAP Order-to-Cash processes and customer-facing portal solutions.
• Hands‑on experience integrating customer portals with SAP ECC and/or S/4HANA using APIs, IDocs, OData, SAP Integration Suite (SCPI/BTP), and enterprise integration patterns.
• Experience defining solution architecture, HLDs, integration designs, non‑functional requirements, and technology roadmaps.
• Strong understanding of modern architecture principles including MACH, API‑first, headless, microservices, cloud‑native, and event‑driven architectures.
• Proven experience working with business stakeholders, product teams, vendors, and delivery teams across large transformation programmes.
• Strong technical foundation in enterprise application architecture, integration, and cloud delivery practices.

LEADERSHIP & EQ

• Ability to lead architecture discussions, challenge constructively, and drive technology decisions.
• Strong stakeholder management and communication skills across business and technology teams.
• Proven ability to work across organisational boundaries and build trusted relationships.
• Promotes collaboration, knowledge sharing, continuous improvement, and delivery excellence.

NICE TO HAVE

• SAP Commerce, SAP CX, commercetools, Mirakl, Spryker, or other composable commerce platform experience.
• SAP Commerce Cloud or SAP CX certifications.
• Experience with AI‑enabled customer solutions.
• Oil & Gas or other regulated industry experience.
• SAP ECC and S/4HANA domain expertise.

IDEAL CANDIDATE

A Solution Architect with proven experience delivering enterprise B2B customer portals, strong SAP Order-to-Cash and integration expertise, and demonstrated ownership of end-to-end solution architecture delivery across complex transformation programmes. The candidate should be comfortable leading business discovery, solution design, integration architecture, and delivery governance while working closely with both business and technology stakeholders.