10h ago
Senior Backend Engineer
Lisbon
β¨ $80k-$120k / yearest.
full-timesenior Hybride-commerce
π Tech Stack
πΌ About This Role
You'll join Riskified's payment fraud group to build highly scalable architectures for machine learning systems and platforms. You'll take end-to-end ownership of features, from planning to deployment in a CI/CD setup, collaborating with product and design teams. This role offers the chance to work with cutting-edge technologies and make a direct impact on ecommerce fraud prevention.
π― What You'll Do
- Conceptualize and develop highly scalable architectures for ML systems
- Engage with large-scale real-time and batch job projects
- Execute daily code deployments to production via CI/CD
- Collaborate with engineering and product management to design new features
π Requirements
- 7+ years of server-side coding experience
- Bachelor's degree in Computer Science or related field
- Scala/Java proficiency with practical experience
- Database technologies (SQL/noSQL) proficiency
β¨ Nice to Have
- Familiarity with stream applications
- Experience mentoring fellow developers
- Proficiency with common AI tools
π Benefits & Perks
- ποΈ Flexible schedule
- π₯ Healthcare benefits
- π Full access to Udemy
- π Monthly perks package (gym, equipment, etc.)
- π Team events and swags
π¨ Hiring Process
Estimated timeline: 2-4 weeks Β· AI estimate
- 1Recruiter CallΒ· 30 min
- 2Technical InterviewΒ· 60 min
- 3System Design InterviewΒ· 60 min
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