The Senior Backend Engineer (PostgreSQL Specialist) will work closely with our Lead Developer & Co-Founder to design and implement a world-class data architecture. You’ll be responsible for ensuring our database and backend systems scale smoothly, remain performant under heavy load, and align with product growth.

Responsibilities:

• Own the design, structure, and optimization of all PostgreSQL databases across the platform.
• Implement indexing, partitioning, caching, and query optimization strategies to improve performance and reliability.
• Work cross-functionally to architect and evolve data models that support new features while maintaining efficiency and data integrity.
• Collaborate with the backend engineering team to ensure backend services integrate seamlessly with database systems.
• Monitor and tune database performance using metrics and profiling tools.
• Develop, test, and release backend code that meets Applause’s high engineering standards, delivering 90%+ on-time releases.
• Establish and document conventions and best practices for working with data and backend services.
• Lead backend initiatives from concept to release—providing technical direction, mentorship, and quality oversight.