Frontend Engineer (all genders) - Part-time (50%)

chargecloud; Madrid; On-site; EUR 40,000 - 66,000; Part time

Job summary

chargecloud is seeking a part-time frontend developer to own and evolve the marketing website. You will implement landing pages, reusable modules, and campaign pages in React and Next.js based on approved designs.

You’ll connect Storyblok to the frontend, ensure responsive, accessible UI, and integrate with APIs like HubSpot while keeping performance and SEO top of mind. You will work with the marketing team and agency, plan your backlog, provide estimates, and document decisions as the sole

Qualifications

• Degree in Computer Science or comparable technical qualification.
• Experience building marketing websites and landing pages.
• Proficient in JavaScript/TypeScript, React and Next.js.
• Experience with headless CMS implementations and component design.

Responsibilities

• Build and launch landing pages, campaign pages and reusable modules in React/Next.js.
• Integrate Storyblok with Next.js front end and manage content structures.
• Turn designs into responsive, accessible pages across screen sizes and languages.
• Connect sites to APIs and external services like HubSpot while optimizing performance and SEO.
• Plan and estimate work with marketing and agency teams, flag risks early.
• Maintain site health with testing, code reviews, releases, and documentation.
• Leverage AI tools to save time in development and documentation.

Skills

JavaScript/TypeScript

React

Next.js

Storyblok

Node.js

NPM

API integrations

Git/GitHub

Backlog management

Accessibility

Education

BSc Computer Science

Tools

Storyblok

Contentful

Sanity

Strapi

Job description

What you will do

You are the developer behind chargecloud's marketing website. Our website brings the chargecloud Operating System, our solutions and our expertise to life for Charging Heroes across Europe. You work directly with our online marketing team and our design agency, and you are the only developer on the website: you own it from implementation to release.

• You build and launch landing pages, campaign pages and reusable modules in React and Next.js, based on approved UX/UI designs, so marketing can ship quickly.
• You integrate Storyblok with our Next.js front end: components, content structures and fields that editors can use without your help.
• You turn designs into responsive, accessible pages across screen sizes, states and language versions.
• You connect the site to APIs and external services such as HubSpot, while keeping performance and technical SEO in check.
• You prioritise and plan your own work with the marketing team and the agency, give realistic estimates, and flag risks early.
• You keep the site healthy: testing, code reviews, releases, documentation and gradual improvements to the existing architecture.
• You use AI tools where they save time in development, testing and documentation.

Your profile

• A degree in Computer Science or a comparable technical qualification.
• You have professional experience building marketing websites and landing pages, and are proficient in JavaScript/TypeScript, React and Next.js.
• Practical experience with Storyblok or a comparable headless CMS (Contentful, Sanity, Strapi…) and the technical implementation of components, content structures and fields; knowledge of Node.js, npm and API integrations.
• You translate UX/UI designs into responsive, maintainable and reusable front-ends, whilst ensuring performance, accessibility and technical SEO.
• You work with Git/GitHub, pull requests and structured testing and release processes.
• You work independently and organise your own backlog, in a structured and pragmatic manner, and communicate proactively and explain technical topics clearly – in collaboration with the marketing team and agencies. As the only developer on the website, you document your decisions.
• Fluent English

Why us?

Flexibility:

With us, you can design your working hours flexibly: With core working hours from 9:00 AM to 12:00 PM, you have the freedom to balance work and personal life comfortably. Additionally, with 30 days of workation in the EU per year, you can combine work and vacation.

Team Spirit:

Our teams meet offline once a quarter for brainstorming and team-building sessions, and you can connect with all colleagues at our popular winter and summer events.

Sustainability:

In our agile, growing organization, you contribute to making e-mobility accessible to everyone. Your personal contribution to a sustainable future!

Health at Work:

With our life coaching program, we aim to support you in staying fit and managing your workday stress-free.

Employment type

Part‑time, 20 hours, permanent

At our company, everyone is welcome - regardless of gender, gender identity, disability, ethnic background, nationality, religion, belief, age, or sexual orientation. What matters most is that you’re a great fit for our team.

Are you ready to help shape the future of European e-mobility?

Then chargecloud is the right place for you! Since our founding in 2016, we have been supporting companies of all sizes in operating their charging infrastructure. Our strong, diverse team of more than 250 employees makes it possible: a software‑as‑a‑service solution that manages charging points and contract data and bills charging processes – across Europe, automated and infinitely scalable.