• Design and architect scalable, secure, and high-performing Salesforce Marketing Cloud (SFMC) solutions aligned with business requirements. • Define end-to-end SFMC architecture, including integrations with enterprise applications and third-party systems. • Provide architectural governance and technical leadership for SFMC implementations across multiple markets. • Collaborate with Enterprise Architecture, Consumer Architecture, Marketing, Product Owners, and IT teams to deliver business-aligned solutions. • Translate business requirements into best practice-driven SFMC technical designs. • Lead the implementation of complex solutions using Email Studio, Journey Builder, Automation Studio, Mobile Studio, Web Studio (CloudPages), and Advertising Studio. • Develop and manage integrations using SSJS, REST/SOAP APIs, and Marketing Cloud Connect. • Ensure scalability, security, compliance, and performance optimization of SFMC solutions. • Troubleshoot complex technical and implementation issues and drive successful resolution. • Provide technical oversight and mentoring to development teams to ensure quality delivery and adherence to standards. • Contribute to SFMC Center of Excellence (CoE) initiatives by creating reusable assets, reference architectures, frameworks, and best practices. • Support effort estimation, technical planning, and solution sizing for new initiatives and enhancements. • Promote and educate internal stakeholders on SFMC capabilities, standards, and emerging technologies. • Work in Agile delivery environments and participate in sprint planning, reviews, and technical discussions.

Role Description - Proven experience working with the Amazon Seller Central API (Listings, Orders, Reports, Feeds, etc.). - Strong proficiency in Microsoft C# and .NET Core. - Experience with RESTful API design and integration best practices. - Familiarity with relational databases (SQL Server or similar). - Strong debugging skills and the ability to quickly diagnose and fix issues. - Self-motivated, detail-oriented, and comfortable working independently in a contract role. Company Description At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. - At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus. - Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. - Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself. - We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. - We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. - All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.

Role Description Senior technical leader for ARIP Layer 6 — 10 persona-facing surfaces including Builder Studio (E-08, Wave 1), Supplier Portal (E-03, Wave 2), Workbenches, Exec Dashboard, Governance Console (12 modules), and Copilot. Owns front-end architecture, ARIP design system, WCAG 2.2 AA accessibility, client-side performance SLOs, and partnership with UX Designer. Leads 1–2 Senior SWEs and 1 UX Designer. Remote candidates outside of Thailand are welcome to apply. Key Responsibilities - Own Layer 6 reference architecture: front-end framework (React / Next.js), state management, design system, API layer; author ADRs; participate in Architecture Review Board. - Deliver Builder Studio (E-08) MVP at Wave 1 launch (pre-Oct 2026) for P7 Vichit — agent scaffold, eval harness integration, deploy to staging runtime. - Lead Supplier Portal (E-03) web + mobile for Wave 2 (Oct 2026–Mar 2027), targeting ≥60% supplier onboarding-time reduction. - Build Workbench surfaces (E-01/02/04/06) across W2–W4; Exec Dashboard (E-05) with Causal Insight in W3; Governance Console (E-09, 12 modules) incrementally. - Establish and own ARIP design system + component library; mandate WCAG 2.2 AA across all surfaces with CI gates for accessibility regressions. - Own client-side performance SLOs (LCP P75 < 2.5s, INP, CLS) and client-side observability (Sentry / Datadog RUM). Qualifications - 8+ years front-end engineering. - 3+ years as Tech Lead / Staff owning multi-surface production platforms (3+ distinct surfaces). - Production React / Next.js at staff level; TypeScript; design system / component library ownership at scale with semver versioning. - Accessibility (WCAG 2.2 AA) embedded in production CI gates — not advisory; runs a11y audits, trains engineering team. - Mobile experience: at least one production mobile-parity surface (web mobile + RN or native); performance discipline (LCP / INP / CLS / bundle budgets). - AI / Copilot surface design preferred (Builder Studio, Governance Console analogues); front-end observability (error tracking, RUM) in production. - Calibre: Staff/Principal Front-End Engineer from Agoda, Grab, Shopee, LINE MAN Wongnai, or international platform with multi-surface product experience.

• Design and develop high-load distributed systems • Create efficient and scalable solutions capable of handling large volumes of data and requests • Work on gaming logic and platform infrastructure • Monitor system performance and ensure reliability • Collaborate with cross-functional teams to align technical solutions with business goals and user needs