Jobs at Fourthline

4 open positions at Fourthline. Updated August 2026.

Fourthline currently has 4 open roles (on-site). Hiring locations include Barcelona, Barcelona, Spain, Amsterdam, North Holland, Netherlands.

Open roles: 4

Open Roles at Fourthline

Director of Solutions Engineering & Delivery

Amsterdam, North Holland, Netherlands

Posted: Aug 19, 2026
Director of Solutions Engineering & Delivery

Barcelona, Barcelona, Spain

Posted: Aug 19, 2026
Senior Backend Software Engineer

Hybrid Barcelona, Barcelona, Spain

Posted: Aug 19, 2026
Backend Software Engineer

Hybrid Barcelona, Barcelona, Spain

Posted: Aug 19, 2026

What Fourthline Hires For

Browse Fourthline openings alongside similar roles at other companies:

Blockchain & Web3 Jobs (4) Backend Developer Jobs (4) Data & ML Engineer Jobs (4) DevOps / SRE Jobs (4) Frontend Developer Jobs (4) Full Stack Developer Jobs (4)

Open Roles at Fourthline by Category

Solutions Engineering & Delivery (2) Backend Software Engineer (2)

Fourthline Jobs by Location

Barcelona, Barcelona, Spain (3) Amsterdam, North Holland, Netherlands (1)

Fourthline Jobs by Type

Unspecified (2) Hybrid (2)

How to Apply for Jobs at Fourthline

All Fourthline openings listed above are aggregated from the company's official careers channels and updated August 2026. To apply, open any role that matches your profile and use the Apply Now button — it takes you directly to Fourthline's official application page, so your application always goes to the employer itself, with no middleman.

Before applying, tailor your CV to the specific role: mirror the job title, highlight the skills and technologies mentioned in the listing, and quantify your impact where possible. You can also save interesting roles to your JobSeek account to track deadlines and compare offers side by side.