Senior Software Engineer

Summary

Join MongoDB's Cluster to Cluster Synchronization team and contribute to the development and optimization of mongosync, a critical database migration tool. This role, based in Barcelona or remotely in Spain, requires 5+ years of experience in designing, building, and maintaining high-performance software. You will build and optimize mongosync, develop MongoDB Database Tools, and create large-scale performance testing infrastructure. The team prioritizes collaboration and mentorship, offering opportunities for professional growth. MongoDB provides a supportive and enriching culture with various employee benefits.

Requirements

• 5+ years of hands-on experience designing, building, testing, and maintaining industrial-strength software with a focus on performance and scalability
• Expertise in distributed systems, including data replication, scalability, and fault tolerance
• Experience in at least one compiled language, with an interest in working with Go
• Experience with infrastructure on public cloud, ideally Kubernetes, Docker, and Terraform
• Excellent verbal and written technical communication skills, with a desire to collaborate with colleagues and mentor junior engineers and interns
• Curiosity, willingness, and ability to quickly learn new things in computer science and software engineering domains, with an emphasis on performance tuning and optimization

Responsibilities

• Build and optimize mongosync, a database migration and syncing tool that emphasizes performance and scalability, used by MongoDB Atlas and on-prem customers
• Develop and enhance the MongoDB Database Tools, a set of CLI utilities for working with a MongoDB deployment, including tools for high-performance importing, exporting, and diagnostics
• Create large scale performance and testing infrastructure for Mongosync’s most demanding customers

Benefits

• Employee affinity groups
• Fertility assistance
• A generous parental leave policy