Full Stack Developer Placement Student

About Kestrelward

Our main product is a payroll and timekeeping app for hourly workforces, sold by subscription and supported from Valladolid. Most of what we build is back-office software for property managers, including lease tracking, work orders and tenant payments. On-call rotates weekly and pays a flat stipend whether or not the pager goes off.

About the role

Remote full stack internship on the Growth Engineering team. You will take designs from Figma and turn them into working, responsive pages. Remote position. Most of the team is in Valladolid, but nobody is required to come in. Most of our work is async, and meetings are kept short. We ship you a laptop and accessories before your first day.

Day to day

Set up basic SEO tags, sitemaps and redirects when new pages go live. Convert Figma designs into responsive pages using React, HTML, CSS and Tailwind. Write simple Express.js routes and MongoDB queries for new features. Check pages with Lighthouse and fix accessibility issues such as missing alt text and low contrast. Connect frontend screens to REST APIs and handle loading and error states properly.

What we're looking for

Available for the full internship period. Eligible to work in Spain. Based in Spain for the duration of the internship. Currently enrolled in a bachelor's or master's degree, graduating 2028. Understanding of how APIs, JSON and HTTP status codes work. Basic Git: cloning, branching, committing and opening a pull request. Laptop that can run Node.js and VS Code smoothly, and a stable internet connection.

What you'll learn

You will push code that goes live on a site with real traffic. Strong interns get a full-time offer or a paid extension. Writing frontend code that other people can read and maintain.

Duration: 5 months

Start date: Feb 2027

Stipend: €1,100 to €1,150 per month

Perks

Flexible hours. Letter of recommendation. Certificate of completion. Possibility of a full-time offer. Internet allowance. Paid public holidays.

Duration: 5 months. Start: Feb 2027.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Kestrelward.