Senior Frontend Engineer - ReactJS (m / f / d)

✨ Perks :

• 104 days per year to be used anywhere (post-probation), following our 3 : 2 hybrid policy.
• Regular team events.
• Relocation support.

Why this role matters

At JOIN, we believe hiring should be easy, fast, and fair - for companies and candidates alike. That’s why we’re building intuitive, powerful recruiting software that helps businesses of all sizes find the right people effortlessly.

As our Frontend Engineer in Barcelona, you’ll join us at an exciting moment : the launch of our new office in Spain! You’ll play a key role in shaping the future of our product and platform, working with a modern tech stack to deliver robust, scalable features. This isn’t just another job – you’ll be part of building a new engineering hub from the ground up.

Tasks

YOUR FUTURE TEAM

Requirements

Nice to have :

Our engineering culture :

Benefits

Our Values

❤️ People First – We put humans at the heart of hiring.

🚀 Own It – We take initiative and solve problems independently.

🛠 Work Smarter – Efficiency beats effort.

💡 Be Bold – Challenge the status quo and push boundaries.

At JOIN, we thrive in a fast-moving, collaborative environment, and we’re looking for people who do too. That means :

This role might not be ideal if :

What’s in it for you?

🖥 Apple hardware – The best tools for the job (M3 Pro MacBook Pro).

🏆 Team events – Brunches, sports activities, and quarterly gatherings in Berlin.

🌍 Productivity from Everywhere – 104 days per year remote (post-probation), following our hybrid policy.

🏦 Competitive salary – Tailored to align with your experience level.

🏠 Relocation support – Assistance with paperwork, travel, and one month of furnished accommodation.

🧑‍💻 Be one of the first hires in our Barcelona office and shape the culture and future of the team.

What to expect from the hiring process

We respect your time and keep things transparent :

1️⃣ Intro call (~30 min) – Let’s see if we’re a good match.

2️⃣ Hiring Manager Review – Your profile is assessed for technical and team fit.

3️⃣ Hiring Manager Interview (~60 min) – Dive into expectations and team dynamics.

4️⃣ Technical Interview (~60–120 min) – Demonstrate your skills.

5️⃣ Meet the Team (Optional) – Connect with your future colleagues.

You’ll always know where you stand - no black holes, no ghosting.

We welcome applications from individuals of all ages, abilities, genders, religions and diverse backgrounds. If you need assistance during the hiring process or in the workplace, let us know!

Don’t meet every requirement? No problem! We’re always open to exceptional candidates and value diversity in all forms.

📩 Apply now – We’d love to connect with you!

At JOIN , we are revolutionizing the way companies and candidates connect in the fast-paced world of recruitment. Our platform simplifies hiring, making it more efficient and accessible for businesses of all sizes, from startups to enterprises. By providing intuitive tools and leveraging cutting-edge technology, we help companies reach top talent quickly and seamlessly.

We believe that recruitment is more than just filling roles – it’s about building teams that drive innovation, growth, and success. Our diverse and passionate team is dedicated to supporting businesses through every step of the hiring journey.

Our success is defined by the success of our partners, clients and candidates, and we are committed to delivering top-notch solutions that meet their unique needs. You are the only missing piece in the puzzle!