Senior Full Stack Developer (Dutch Speaking)

Senior Full Stack Developer (Dutch Speaking) – Leat | Maarssen | Full-time Build innovative, scalable solutions for a next-generation loyalty platform. Leat is a leading unified loyalty and promotions engine for retail, e-commerce and hospitality businesses. Thousands of companies across 70 countries use the platform to turn first-time buyers into loyal customers by rewarding repeat purchases, automating promotions and unlocking deep customer insights.

Whether it's an online store or a network of physical locations, Leat helps brands increase retention, grow sales and strengthen customer engagement. Your team: The product team at Leat is a close-knit group of developers and UX designers based in Maarssen. They value in-person collaboration and keep things pragmatic.

They work in two-week sprints using a lightweight Scrum approach, with fewer meetings and a strong focus on delivery and impact. Your mission: As a Full Stack Developer, you will build scalable solutions for a platform that processes high volumes of marketing events, loyalty transactions and gift card operations for thousands of companies worldwide.

You will work across a broad product suite covering data acquisition, customer engagement, loyalty programs, gift cards and prepaid solutions, email and branding, automation and customer journey orchestration. Beyond maintaining existing functionality, you will play a key role in shaping the future direction of the product.

Compensation

& Benefits: A salary aligned with senior level experience, approximately €75K–€85K Hybrid working model with a minimum of 3 days per week in the Maarssen office A young, energetic team within an established Dutch tech company scaling across Europe 25 vacation days (based on full-time employment) Business and travel expense reimbursement A training budget to support ongoing development Pension scheme What Leat is looking for: 2 to 5 years of development experience Strong experience with PHP, Laravel, MySQL, Docker, Kubernetes and Google Cloud Platform Experience with React, TypeScript and/or Vite on the frontend A proactive team player who enjoys building products rather than waiting for direction Product-minded, with an understanding of business impact beyond code Comfortable supporting and coaching team-mates, contributing to project delivery and communicating across teams Fluent in Dutch and English