> Markdown version of [/jobs/ext/1938029-email-developer-klaviyo-specialist](https://www.wearedevelopers.com/jobs/ext/1938029-email-developer-klaviyo-specialist). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Email Developer (Klaviyo Specialist) - **Company:** Act Second - **Location:** Málaga, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** HTML, A/B Testing, Software Debugging, Email Production, Klaviyo Email and SMS Marketing, Adobe XD, Pixel Perfect, Templating, Figma, Dynamic Content, Mailchimp - **Published:** August 5, 2026 - **Apply:** https://www.buscojobs.com.es/email-developer-klaviyo-specialist-en-malaga-ID-365598958 ## About the Role Proven experience coding and building custom HTML/CSS emails (not just drag-and-drop). 2+ years of hands-on experience working within Klaviyo, including flows, segments, and A/B testing. Understanding of email development best practices (dark mode, fallbacks, accessibility, etc.). Familiarity with liquid logic and Klaviyo's templating language. Strong attention to detail and ability to translate designs into clean, responsive code. Comfortable working in a fast-paced environment with shifting priorities. Fluent in English (mandatory). Remote working, we are based in Barcelona. Preferred Qualifications Experience with other email platforms (Braze, Iterable, Mailchimp) is a plus. Proficiency with Figma, and knowledge of Adobe XD for interpreting design specs. Previous experience working in a performance marketing, creative agency, or e-commerce brand setting. ## Description About Act SecondAct Second is a premier consulting and creative studio for a new generation of brand builders. Our expertise spans Creativity, Marketing, Digital, and Startegy, supporting both established clients and emerging ventures. We craft tailored marketing ecosystems that prioritize performance, automation, and brand impact-email marketing being a critical pillar of that strategy.Job DescriptionWe are looking for a Developer with deep expertise in email marketing, specifically with hands-on experience building custom emails and automated flows in Klaviyo. This role will work across Act Second's agency clients and portfolio ventures, helping execute performance-driven email programs. You'll be responsible for building modular, responsive emails from scratch, optimizing flows, and supporting retention strategies through code-level execution.Key ResponsibilitiesEmail Development: Build pixel-perfect, responsive HTML emails compatible across all major platforms and devices, primarily within the Klaviyo ecosystem.Flow Setup: Design, build, and maintain automated flows in Klaviyo (welcome, abandoned cart, post-purchase, win-back, etc.) for multiple brands.Template Management: Create reusable templates, modules, and design systems that allow for scalability across clients.Platform Execution: Own email development and deployment in Klaviyo, including list segmentation, dynamic content, and testing.A/B Testing & Optimization: Implement A/B tests on subject lines, layouts, and CTAs to drive engagement and conversion.Collaboration: Work closely with strategists, designers, and content creators to ensure seamless integration between creative direction and technical execution.Troubleshooting: Debug and resolve rendering issues across different clients and devices.Documentation: Maintain documentation for templates, flows, and deployment processes to ensure repeatability and efficiency.QualificationsProven experience coding and building custom HTML/CSS emails (not just drag-and-drop).2+ years of hands-on experience working within Klaviyo, including flows, segments, and A/B testing.Understanding of email development best practices (dark mode, fallbacks, accessibility, etc.).Familiarity with liquid logic and Klaviyo's templating language.Strong attention to detail and ability to translate designs into clean, responsive code.Comfortable working in a fast-paced environment with shifting priorities.Fluent in English (mandatory).Remote working, we are based in Barcelona.Preferred QualificationsExperience with other email platforms (Braze, Iterable, Mailchimp) is a plus.Proficiency with Figma, and knowledge of Adobe XD for interpreting design specs.Previous experience working in a performance marketing, creative agency, or e-commerce brand setting.Competitive salary and growth opportunities.Work across both agency and venture businesses with diverse challenges.Creative autonomy and technical ownership of key retention channels.Young, international team based in Barcelona.Work with top-tier brands and ambitious startups in the US and Europe. ## Related Videos - [NoCode LiveCode: Leveraging AI Tools to Craft Fully Functional Apps!](https://www.wearedevelopers.com/videos/1169-nocode-livecode-leveraging-ai-tools-to-craft-fully-functional-apps) - [Coffee with Developers](https://www.wearedevelopers.com/videos/354-coffee-with-developers) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Boost Productivity with AI: Figma & Playwright MCP Workflows - Aris Markogiannakis](https://www.wearedevelopers.com/videos/1768-boost-productivity-with-ai-figma-playwright-mcp-workflows-aris-markogiannakis) - [The Golden Age of Email: Owning the Inbox in the Age of AI](https://www.wearedevelopers.com/videos/100128-the-golden-age-of-email-owning-the-inbox-in-the-age-of-ai) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)