
51 - 200 employees
🤝 B2B
🏢 Enterprise
B2B • Enterprise • Marketing
Massive Rocket is a global data and CRM consultancy that operates at the intersection of modern marketing, product, and engineering. Specializing in Snowflake and Braze, Massive Rocket helps digital marketing teams connect with product and engineering departments to deliver personal, relevant, and human customer experiences at scale. The company offers a range of services including customer data management, customer engagement, marketing technology solutions, data engineering, and analytics. Massive Rocket collaborates with leading technology providers to assist in the deployment, integration, and operation of marketing technology stacks.
🕒 March 2
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51 - 200 employees
🤝 B2B
🏢 Enterprise
B2B • Enterprise • Marketing
Massive Rocket is a global data and CRM consultancy that operates at the intersection of modern marketing, product, and engineering. Specializing in Snowflake and Braze, Massive Rocket helps digital marketing teams connect with product and engineering departments to deliver personal, relevant, and human customer experiences at scale. The company offers a range of services including customer data management, customer engagement, marketing technology solutions, data engineering, and analytics. Massive Rocket collaborates with leading technology providers to assist in the deployment, integration, and operation of marketing technology stacks.
• Build and rebuild email templates and reusable components in Braze using HTML, CSS, Liquid, Content Blocks, and Connected Content • Develop scalable, modular template frameworks to support consistent and efficient campaign delivery • Implement dynamic content and personalisation using structured data inputs from multiple sources • Conduct thorough QA, rendering validation, and cross-environment testing to minimise defects • Troubleshoot template, data, and rendering issues to ensure stable production releases • Collaborate with marketing, engineering, and data teams to align migration requirements and dependencies • Support documentation of template systems, reusable components, and implementation best practices • Contribute to clean release cycles within enterprise delivery environments
• 3–5+ years of experience in CRM development, email development, or marketing technology implementation • Strong hands-on experience with Braze (essential), building production-ready email assets • Advanced HTML and CSS skills, including responsive and modular email template design • Proven experience supporting CRM platform migrations (asset rebuilds and/or data integration considerations) • Strong attention to detail with a quality-first mindset and structured QA approach • Comfortable working in regulated enterprise environments; financial services or insurance experience is advantageous • Ability to work to tight timelines while maintaining high code quality • Strong collaboration skills across cross-functional technical and marketing teams • English proficiency at C1 level
• Rocket‑Fuelled Growth – Big challenges, fast learning, and the chance to level up quicker than anywhere else • A Culture That Actually Gives a Damn – Supportive, positive, and built around people who want to see you win • A Global Crew – Collaborate with brilliant teammates across Europe, the US, and beyond • Remote‑First for Life – Work from wherever you feel your best • Real Career Momentum – Clear progression, real ownership, and space to grow into your next chapter • Moments That Matter – Meetups, events, and team experiences that make the journey unforgettable
Apply Now🕒 December 1, 2025
Senior Mobile Developer using React Native to build high-quality apps. Collaborating within an Agile team, ensuring compliance with app store guidelines.
🗣️🇧🇷🇵🇹 Portuguese Required
Kotlin
React
React Native
Swift
TypeScript