Senior Fullstack Engineer – Frontend Focus

Role Overview

• Take ownership of the frontend architecture and drive its evolution across multiple applications and teams
• Build and scale high-quality frontend solutions using Vue.js and Nuxt.js
• Contribute to and evolve our design system, enabling consistent and scalable UI development across products
• Define best practices for frontend architecture (e.g., modularization, shared libraries, monorepos)
• Lead initiatives to modernize legacy frontends by introducing modern frontend patterns step by step
• Collaborate closely with Product and Design to shape solutions, challenge requirements, and maximize user and business impact
• Work across the stack when needed, interacting with our PHP (Symfony) and TypeScript-based APIs

Requirements

• A degree in Computer Science or a comparable qualification provides your technical foundation
• Several years of experience in fullstack development define your professional background
• Fluency in English (C1 level) allows you to communicate effectively in our international environment
• Extensive, hands-on experience with Vue.js and Nuxt.js in production environments
• Experience designing and evolving frontend architectures and working with design systems across multiple applications or teams
• Comfortable modernizing legacy frontends and introducing best practices for scalability and maintainability
• Product Engineer mindset: you understand business context, question requirements, and focus on delivering user value.

Tech Stack

• JavaScript
• Nuxt
• PHP
• Symfony
• TypeScript
• Vue.js

Benefits

• Remote First: Whether you prefer working from home, using co-working spaces across Germany, or being in our modern headquarters in Cologne – we support all working styles.
• Well equipped: To make sure you have everything you need in your home office, we provide the appropriate hardware. After your probation period, you’ll also receive a budget for ergonomic home office equipment.
• Flexibility: You can organize your working hours flexibly. With a core working time from 9:00 to 12:00, you have plenty of freedom to balance work and personal life. With our Workation Worldwide program, you can work remotely for up to 60 days per year from anywhere within ±4 hours of the German time zone.
• Benefits à la carte: With Probonio, you can design your benefits anew every month: Use your budget for meal subsidies, childcare support, vouchers, or book your Urban Sports Club membership – all easily managed via app.
• Time Off & Recharge: You benefit from 32 days of paid vacation per year. In addition, Christmas Eve and New Year’s Eve are fully off. With our Culture Day, you can also take a day off that is personally important to you
• intentionally and individually.
• Company-wide Bonus: Our Shared Success Plan strengthens a shared result orientation by transparently and fairly sharing company success with everyone.
• Mobility & sustainability: Through FINN JobAuto, you can lease your own electric vehicle at attractive conditions. You can also benefit from bike leasing.
• Team spirit: Our teams meet in person once per tertial for brainstorming, workshops, and of course for our much-loved summer and winter events.
• Healthy at work: We support you with Urban Sports Club, life coaching programs, and additional offerings to help you stay fit and stress-free in your daily work.
• Dog friendly: Dogs are warmly welcomed – just bring your four-legged friend to the office.
• And more: 20% contribution to your company pension plan, access to our attractive corporate benefits portal, and lots of fun – “Spark joy together” is one of our core company values for a reason.