Senior Database Reliability Engineer
Ever dreamt of building the backbone of a rapidly evolving fintech platform from anywhere in the world? At Sezzle, as a Senior Database Reliability Engineer, this is your chance to architect and scale the very foundation that empowers millions. We’re on a mission to redefine shopping, blending cutting-edge tech with seamless, interest-free installment plans. We’re not just transforming payments; we’re creating unique shopping journeys. If you’re passionate about innovation, reliability, and pushing the boundaries of what’s possible in database infrastructure, then let’s talk. This isn't your average DBA gig; it's an opportunity to design, build, and optimize critical systems that truly make a difference.
Overview
Sezzle is looking for a technically sharp, hands-on Senior Database Reliability Engineer to join our dynamic team. This is a fully remote, worldwide opportunity where you’ll play a pivotal role in designing, building, and scaling the database platform that underpins all of Sezzle’s applications. You'll contribute to a system that processes millions of transactions, ensuring high availability, performance, and security. We thrive on innovation and seek someone who is eager to push boundaries and shape the future of fintech. The salary range for this role is $5,000 - $9,500 per month (Gross in USD).
Key Responsibilities
- Design, implement, and maintain scalable, highly available, and performant database systems.
- Develop and enforce best practices for database operations, security, and data integrity.
- Automate database tasks, monitoring, and recovery processes.
- Perform capacity planning, performance tuning, and troubleshooting for complex database issues.
- Collaborate with engineering teams to optimize application queries and database schema designs.
- Lead efforts in disaster recovery planning and execution.
- Mentor junior engineers and contribute to a culture of continuous improvement.
Requirements
- Extensive experience as a Database Reliability Engineer, SRE, or similar role with a strong focus on database systems.
- Proven expertise in designing and managing large-scale, highly available production databases (e.g., PostgreSQL, MySQL, NoSQL solutions).
- Deep understanding of database internals, query optimization, and indexing strategies.
- Proficiency in scripting languages (e.g., Python, Bash) for automation.
- Experience with cloud platforms (e.g., AWS, GCP, Azure) and database services.
- Familiarity with containerization (Docker, Kubernetes) and CI/CD pipelines.
- Excellent problem-solving skills and a proactive approach to system reliability.
- Strong communication and collaboration abilities in a remote work environment.
What You'll Gain
- The chance to significantly impact a rapidly growing global fintech company.
- A stimulating, collaborative, and fully remote work environment.
- Opportunities for professional growth and continuous learning.
- Work on cutting-edge technologies and complex challenges.
- A competitive salary in USD, recognizing your expertise and contributions.
How to Apply
Click the apply button below to view the full job details and submit your application directly through the employer's official page.

