Senior Fullstack Engineer - Marketing

About Hevo

Hevo is a simple, no-code data pipeline platform that helps companies unify and prepare their data for analytics and AI. Hevo enables 2,500+ data-driven companies, including DoorDash, Shopify, Postman, and Groww, to get their data AI-ready by automating complex integration and transformation tasks across hundreds of sources.

About the Role

We’re looking for a Senior Full-Stack Engineer to own the engineering behind hevodata.com — one of our highest-traffic and most important growth surfaces.

This role goes beyond building frontend pages. You’ll own the experience end-to-end across frontend, backend, performance, SEO, analytics, integrations, experimentation, and deployment.

You’ll work across our existing Django and WordPress stacks while leading the migration toward Next.js, React and TypeScript.

What You’ll Do

• Build and ship high-converting marketing pages across Django and WordPress, owning the complete journey from data models and APIs to production UI.
• Extend Django models and admin capabilities so Marketing can publish and manage content independently.
• Build and maintain APIs and integrations for forms, lead capture, signup/auth handoffs, content and search.
• Lead the Django → Next.js / React / TypeScript / Tailwind migration while maintaining SEO, analytics and experimentation.
• Own website performance, including Core Web Vitals, TTFB, caching, query efficiency, CDN and asset optimization.
• Modernize legacy code, dependencies, build tooling and deployment workflows.
• Own CI/CD, Docker, AWS and production monitoring.
• Build and maintain A/B tests and CRO experiments.
• Own integrations across HubSpot, ATS systems, GA4/GTM and other marketing technologies.
• Drive technical SEO, accessibility, structured data, redirects and sitemap management.
• Establish automated testing and contribute to engineering standards through code reviews and mentorship.
• Partner closely with Design, Growth, Marketing, SEO, Product and Marketing Operations.

What You Bring

• 5+ years of experience building and running production web applications end-to-end.
• Strong production experience with Python and Django, including models, migrations, ORM, views, admin and Django REST Framework.
• Strong SQL and relational database experience with MySQL/Postgres.
• Expert-level HTML, CSS/SCSS and modern JavaScript.
• Strong React and TypeScript experience; Next.js experience is preferred.
• Experience with server-rendered/templated applications such as Django templates and PHP/WordPress or equivalent.
• Proven experience improving performance on a real, high-traffic website, including both frontend Core Web Vitals and backend response times.
• Working knowledge of Git, Docker, CI/CD and AWS.
• Experience working with and modernizing legacy codebases, build systems and dependencies.
• Ability to independently take ownership from a rough design or brief through production.

Good to Have

• Growth or marketing engineering experience.
• A/B testing or CRO experience, including VWO or similar platforms.
• CRM/martech integrations such as HubSpot or Salesforce.
• Technical SEO experience on high-traffic websites.
• WordPress theme/Gutenberg development.
• Design systems and WCAG/accessibility experience.

Why This Role?

You’ll have direct ownership of a critical growth surface and work at the intersection of Engineering, Design, Marketing and Growth.

If you enjoy solving complex web problems, improving performance, modernizing legacy systems and seeing your engineering work directly influence growth and revenue, this role could be a great fit.