Junior Fullstack Developer, HubSpot CMS (all genders)

Description

Summary: Join as a Junior Fullstack Developer focusing on HubSpot CMS, delivering real client work and contributing to a growing engineering hub with senior engineer mentorship. Highlights: 1. Delivering real client work on HubSpot CMS from day one 2. Paired with senior engineers for structured learning and growth 3. Opportunity to be a foundation hire for a new engineering hub **About the Role** ------------------ You'll join our Lisbon engineering hub as a Junior Fullstack Developer focused on HubSpot CMS. Day to day, you'll deliver tickets across custom modules, HubL templates, serverless functions, and QA fixes for our enterprise client websites. The work is real client work, not warm\-up tickets, and you'll be paired with senior engineers from day one. The bar at 12 months is independent ticket delivery across 5\+ client projects with a bug\-reopen rate below 5%. This is the first foundation hire of our Lisbon engineering hub, which will scale over the next two years. **A note on platforms.** We deliver on HubSpot CMS, but at Junior level we hire for component\-driven CMS thinking and learning velocity, not platform\-specific tenure. If your experience is on Webflow, Contentful, Sitecore, Storyblok, Sanity, or Strapi (professionally, in a bootcamp, or in a personal project) and you're excited to ramp into HubSpot CMS in your first 3 months, we want to talk to you. We fund the HubSpot CMS for Marketers and CMS for Developers I certifications and pair you with senior HubSpot engineers from day one. **What You'll Do** ------------------ * You'll **onboard** into our HubSpot CMS workflow within 3 months and start delivering reviewed PRs independently * You'll **ship your first custom module or feature** to a live client HubSpot environment within 3 months * You'll **deliver 40\+ merged tickets** across custom modules, HubL templates, and small serverless functions on live client projects within 12 months * You'll **keep your bug\-reopen rate below 5%** on your own deliverables, tracked in Jira * You'll **contribute at least 3 reusable components** to our internal HubSpot CMS module library * You'll **pair reliably with senior engineers** and participate in code reviews at a level that improves your own output month over month * You'll **handle first\-line async communication** with Managed Services PMs in English **What You Bring** ------------------ **Must\-haves** * At least one shipped project (professional, bootcamp, or substantial personal project) on a component\-driven or headless CMS: HubSpot CMS, Webflow, Contentful, Sitecore, Storyblok, Sanity, or Strapi * Solid JavaScript fundamentals: ES6\+, async/await, DOM manipulation, ability to read and modify existing React components * Strong HTML and CSS fundamentals: semantic HTML, responsive layouts, Flexbox and Grid, CSS specificity, cross\-browser behaviour * Working Git in a team context: branching, PRs, merge conflict resolution, peer code review participation * Functional written and spoken English (B2 minimum) * Ability to commit to 2 days per week in the Lisbon office * Genuine excitement to learn HubSpot CMS deeply in your first 3 months. We fund certifications and pair you with senior HubSpot engineers from day one **Nice\-to\-haves** * Direct HubSpot CMS exposure (a small theme, a custom module, a HubSpot CMS for Marketers or CMS for Developers I certification) * Exposure to multiple component\-driven CMS platforms * Experience with HubSpot serverless functions, REST APIs, or webhook handling * Bootcamp graduation in modern web development plus shipped portfolio **Your Team** ------------- You'll join the Development Team within our Development \& Technology Practice. You'll report to the Director Development \& Technology and pair daily with our senior Frontend Developer (HubSpot CMS) in Lisbon, plus the wider Development team across geographies. You'll also work closely with Managed Services PMs on day\-to\-day client tickets. **Tech Stack** -------------- * **Core CMS:** HubSpot CMS Hub (HubL, custom modules, themes, serverless) * **Languages:** JavaScript (ES6\+), HTML5, CSS3, basic React * **Tooling:** Git, Jira, Confluence * **Internal Tooling:** Forecast, Claude AI, Claude Code, Cursor **What We Offer** ----------------- * **Statutory:** Standard Portuguese employment benefits via local entity or EOR (paid time off, public holidays, parental leave, statutory health coverage) * **Health:** Private health insurance top\-up * **Learning:** Full Blinkist Business library (4,500\+ books), 3 months of Babbel, HubSpot CMS for Marketers and CMS for Developers I certifications fully funded, structured pairing with senior engineers from day one * **Flexibility:** Up to 4 weeks per year working from anywhere in the EU with a €500 allowance, hybrid setup with Lisbon hub access (2 days per week) * **Culture \& Tools:** Flat hierarchies with direct access to CEO and Leadership, modern stack (HubSpot, Jira, Confluence, Claude AI), foundation hire of the Lisbon hub **About Thorit** ---------------- Thorit is one of Europe's leading HubSpot partners and a top business and technology consultancy. We combine strategic advisory with hands\-on IT implementation, from CRM architecture to fully automated go\-to\-market infrastructure powered by AI and agentic systems. **Ready to Apply?** ------------------- Send your application via Ashby. A cover letter is optional, but a concrete example of something you've built on a component\-driven CMS (what you structured, what was hardest, links to live work or repos welcome) is required.