Glassdoor users rated their interview experience at Frontiers as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Journal Specialist and rated their interviews as the hardest, whereas interviews for Journal Specialist and roles were rated as the easiest.
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I applied through a recruiter. I interviewed at Frontiers (Madrid)
Interview
El proceso fue bastante bueno.
- Entrevista con HR
- Entrevista con Team Leader sobre arquitectura y preguntas de tecnología
- Entrevista con Product Owner
- Entrevista con líder de diseño
Interview questions [1]
Question 1
- Porque escogerías GraphQL sobre API Rest y viceversa.
I applied through other source. I interviewed at Frontiers (Madrid) in May 2023
Interview
Friendly, easygoing, genuinely nice. Approachable and warm in conversation. Pleasant to be around — the kind of person who makes others feel comfortable. Three-phase interview process develops naturally from there.
I applied online. The process took 2 weeks. I interviewed at Frontiers (Warsaw, Masovia) in Apr 2026
Interview
Interviewed by HR for AR accountant role based on competency based questions. The HR specialist asked about my documentation, work permit and my background. Interview wasn't stressful, in positive mood.
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