Social Discovery Group (SDG) is a group of social discovery companies. SDG solves the problems of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG’s products redefine the way people interact and connect with one another.

Our portfolio includes social entertainment platforms designed to connect people online across different cultures and regions of the world.
We bring together a team of like-minded people and IT professionals who specialize in creating and developing globally impactful social discovery products. Our international team of digital nomads works remotely from all over the world.

We’re proud to be a two-time “Great Place to Work” winner (USA & Japan, 2024–2025) and a Top-5 Company for Work-From-Anywhere Jobs (FlexJobs, 2025).

We are looking for a Head of Development (.NET) for one of our growing products.

Your main tasks will be:

Lead the backend and frontend engineering team (10 people) - 80% leadership, 20% hands-on tasks
Apply microservice and service-oriented architecture principles in practice.
Own code quality,



code reviews, and technical design.
Ensuring the stability and reliability of the department's infrastructure
Defining and executing the technology strategy to align with business goals
Develop and improve intelligent routing, including RL / Q-learning approaches.
Build resilient services using patterns such as idempotency, saga, outbox/inbox, and retries.
Ensure application-level reliability: performance, correctness, and fault tolerance.
Implement and scale AI tools in software development and testing.

We expect from you:

Strong experience with C# and ASP.NET Core (.NET 6+)
Proven experience as a manager
Strong backend expertise with microservices, high-load systems
Experience with RabbitMQ / MassTransit
Strong SQL skills (MS SQL), including performance optimization
Hands-on experience building distributed systems (consistency models, messaging patterns)
Solid understanding of frontend

📌 Head of Development (España)
🏢 Social Discovery Group
📍 España