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← All postings · February 2026 thread

Arbolus

Senior Software Engineer

CompanyArbolus
Websitearbolus.com ↗
RoleSenior Software Engineer
Typefull-time
Role taxonomySoftware EngineeringSenior
SpecialtiesSoftware Engineering
LocationBarcelona, Spain , EU work authorization required · Hybrid
Salary—
Apply viaApplication link — https://careers.arbolus.com/jobs/7139985-senior-software-engineer
Hiring notes—
TechReactML/AI
Parsed locationsBarcelona, Spain , EU work authorization required
RegionsEU
Posted bygreen_bananas
PostedFeb 2, 2026
SourceView on Hacker News ↗

Original posting

Arbolus | https://arbolus.com | Senior Software Engineer | Barcelona, Spain (hybrid, EU work authorization required) | Full-time Arbolus enables professionals who purchase B2B tech products monetize their real-world experience through short consultations, surveys, and product knowledge exchange with top-tier investors and companies. We are hiring senior full-stack engineers to work on engagement and incentive systems for our expert community, with real product and business ownership. Stack: .NET (backend), React (frontend). Nice to have: cloud and applied AI experience. Team: ~25 engineers. Strong culture of debate, critical thinking, and disagreement. Apply: https://careers.arbolus.com/jobs/7139985-senior-software-eng...