17h ago
Application Engineer
Lisbon
✨ $50k-$75k / yearest.
full-timejuniorfinance
🛠 Tech Stack
💼 About This Role
You'll build large-scale data-driven systems and mission-critical ML/AI platforms for a European payments company. Your work will power products like real-time monitoring, fraud detection, and payment optimization, handling high transaction volumes reliably.
🎯 What You'll Do
- Design and build large-scale data-driven platforms
- Build and operate infrastructure for ML and AI models
- Develop features across multiple product domains
- Design and maintain APIs and reusable components
📋 Requirements
- 2+ years experience in developing large-scale applications
- Experience with PHP or Java
- Experience designing systems with queuing, caching, concurrency, fault tolerance, and scalability
✨ Nice to Have
- Experience with Go, C#, or Python
- Excellent communication and stakeholder management skills
📨 Hiring Process
Estimated timeline: 2-4 weeks · AI estimate
- 1Recruiter Screen· 30 min
- 2Technical Interview· 60 min
- 3Hiring Manager Interview· 45 min
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