Senior Engineer - Full-Stack

Prelude, founded by former Zenly team members, is revolutionizing user authentication with their innovative platform. The company specializes in providing efficient OTP code delivery while preventing spam attacks, offering better conversion rates at lower costs than traditional providers.

As a Senior Full-Stack Engineer, you'll be integral to developing both the Prelude Dashboard and API, the primary interfaces for customer interaction. You'll work with cutting-edge technologies including AWS services (DynamoDB, SQS, Redshift, Lambdas), Go, Next.js, and gRPC to build scalable, high-performance systems.

The role combines distributed systems design, full-stack development, and infrastructure management. You'll be part of a small, committed team with a flat hierarchy, working from their Opera office in Paris. The position offers significant growth opportunities through hands-on experience with various technical challenges.

Key responsibilities include building distributed systems, developing full-stack applications, improving API functionality, ensuring service reliability, and implementing fraud prevention systems. You'll also interact directly with customers to understand their needs and build solutions accordingly.

The ideal candidate brings 4+ years of experience in large-scale systems, strong coding skills in Go/Rust/TypeScript, and experience with modern frontend frameworks. They value simplicity in design and maintain a product-focused approach.

Benefits include competitive compensation with BSPCEs, flexible hybrid working arrangements, provided equipment, and team offsites. The company culture emphasizes face-to-face collaboration and focuses on delivering real value to customers.