Senior Backend Engineer - FinTech AML & BAV (Hybrid)

Fourthline

Full-time barcelona, cataluña Informática y tecnología

Posted:

June 12, 2026

Location:

barcelona, cataluña, Spain

Job Description

                    A leading financial technology company in Barcelona is seeking a Senior Backend Software Engineer to design and improve microservices. The ideal candidate has a minimum of 5 years in software development, with a strong focus on C# and .NET technologies. Collaboration and thorough documentation are emphasized. This position allows for hybrid work, and candidates must be proficient in English and available on-site at least 3 days a week.
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Job Overview

Job Type: Full-time

Location: barcelona, Spain

Posted: June 12, 2026

Deadline: July 22, 2026