🛠 Tech Stack

💼 About This Role

You'll contribute to high-performance distributed backend systems in C# and .NET Core, designing scalable services that power global products for millions of users. Your work will directly impact reliability and low-latency performance in a product-driven, deeply technical environment. You'll also integrate AI-driven capabilities into the backend architecture.

🎯 What You'll Do

• Architect and evolve high-load C# and .NET Core backend services
• Design AI-related features including voice and real-time processing
• Optimize async pipelines with RabbitMQ for fault tolerance
• Tune MS SQL Server schemas, queries, and indexes for performance

📋 Requirements

• 5+ years of C# and .NET development, 2+ with .NET Core in production
• Strong background in distributed systems and high-load architectures
• Hands-on experience with RabbitMQ or similar message brokers
• Expertise in MS SQL Server performance tuning and query optimization

✨ Nice to Have

• Experience with Kafka, Azure Service Bus, or NATS
• Familiarity with observability and production debugging tools
• Knowledge of AI-related backend components

🎁 Benefits & Perks

• 🏠 Fully remote full-time opportunity with global collaboration
• 🎉 28 calendar days of annual vacation
• 💪 7 wellness days per year for personal rest
• 🏥 Annual health benefit support up to $1,000
• 📚 Professional development budget for training and conferences

📨 Hiring Process

Estimated timeline: 2-4 weeks · AI estimate

1. 1Recruiter screen· 30 min
2. 2Technical interview· 60 min
3. 3System design interview· 60 min

🚩 Heads Up

• Requires fluent Russian despite role location in Portugal
• Vague salary range not disclosed in listing