Senior Salesforce Marketing Cloud Developer (freelancer)

Valtech SE

Job Overview

Location

Poland - Remote

Job Type

Full-time

Full Job Description

📋 Description

• Senior Salesforce Marketing Cloud Developer (freelancer) role at Valtech SE, a global experience innovation company partnering with world-leading brands to drive digital transformation through technology, creativity, and data. This role is critical in delivering complex, enterprise-grade Marketing Cloud solutions that power personalized customer journeys and marketing automation at scale.
• Design, develop, test, and deploy advanced Salesforce Marketing Cloud Engagement solutions including AMPscript, SSJS, HTML/CSS/Javascript, SQL for data extensions and segmentation, Journey Builder custom activities, and REST/SOAP API integrations. Build scalable, maintainable systems aligned with enterprise standards while ensuring performance, security, and compliance (e.g., GDPR, consent management).
• Translate business and marketing requirements into technical designs, contribute to solution architecture decisions, advise on integration strategies with CRM, Data 360, and third-party platforms, and identify risks early with mitigation proposals.
• Act as a technical point of contact for clients during delivery, support project kick-offs, discovery sessions, workshops, and proof-of-concepts, collaborate with architects, consultants, and project managers, and ensure quality through code reviews, documentation, and technical validation.
• Support pre-sales activities by providing technical input for proposals and estimates, assist with demos and PoCs, and stay current with emerging Salesforce and mar-tech trends to proactively suggest innovations.
• Work within Valtech’s borderless, global framework that enables seamless collaboration across international teams, fostering a values-driven culture of share, care, and dare, with opportunities for professional growth and impact on leading brands like L’Oréal, Mars, Audi, P&G, Volkswagen, and Dolby.
• Develop deep expertise in enterprise Marketing Cloud implementations while strengthening client-facing communication skills, balancing technical depth with advisory capabilities, and growing as a trusted advisor in complex digital transformation projects.

🎯 Requirements

• 5–8+ years of experience in an agency, consulting, or technology environment delivering complex Salesforce Marketing Cloud implementations
• Strong expertise in Salesforce Marketing Cloud Engagement including Email Studio, Journey Builder, Automation Studio, Contact Builder, AMPscript, SSJS, JS, SQL, and APIs
• Solid understanding of marketing automation, data architecture, integration patterns, and experience designing/implementing integrations between Marketing Cloud and CRM, Data 360, and external systems
• Ability to clearly explain technical trade-offs and design decisions to both technical and non-technical stakeholders, with strong problem-solving mindset, attention to detail, and comfort working in large multi-disciplinary teams

🏖️ Benefits

• Opportunity to work with Valtech, a trusted innovation partner to global brands including L’Oréal, Mars, Audi, P&G, Volkswagen, and Dolby, on impactful digital transformation projects
• Fully remote work arrangement based in Poland, enabling flexibility and work-life balance within a global, borderless collaboration framework
• Access to continuous learning, professional growth, and a values-driven culture emphasizing share, care, and dare, with support for innovation and inclusive teamwork

Skills & Technologies

JavaScript

REST

Senior

Remote

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Valtech SE

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About Valtech SE

Valtech SE is a global digital transformation agency headquartered in Paris, France, that designs and delivers data-driven commerce and customer experience solutions. The company combines strategy, service design, marketing, and engineering to help enterprises modernize technology stacks, unify customer touchpoints, and scale omnichannel commerce. Founded in 1993, it operates more than 50 offices across five continents, serving Fortune 500 brands in retail, consumer goods, financial services, and healthcare. Core services include digital platform implementation, cloud migration, product engineering, data analytics, and ongoing managed services, leveraging partnerships with Adobe, SAP, Sitecore, and major cloud providers.

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