Senior Software Engineer

Single Store engineers build the real-time data platform powering some of the world’s most demanding applications. Our cloud-native architecture enables high-performance transactional and analytical workloads at scale, and our teams ship production code continuously throughout the year.

We operate in a fast-moving, highly collaborative environment where engineers own their work end-to-end and partner closely across Product, Sales, and Go-To-Market teams to deliver meaningful business impact.

We are seeking a Senior/Principal Software Engineer to join the Engineering team and play a critical role in designing and delivering core capabilities for Single Store’s cloud platform. This is a senior technical role with end-to-end ownership of large, release-defining projects at the intersection of distributed systems, cloud infrastructure, and database technology.

As a Software Engineer, you will set technical direction, solve complex system-level problems, and act as a force multiplier across the organization. You will work closely with Product and customer‑facing teams to ensure our platform meets the needs of both long‑standing enterprise customers and new adopters.

This role is ideal for an engineer who thrives on deep technical challenges, takes pride in building durable systems, and enjoys mentoring others while remaining hands‑on.

• Lead technical design and decision‑making for large, release‑defining projects impacting Single Store’s cloud platform.
• Design and implement new capabilities across networking, control plane, and managed service infrastructure, with main focus on our billing systems.
• Solve complex, mission‑critical system problems with solutions that are scalable, maintainable, and resilient.
• Collaborate closely with Product Management to translate customer and business requirements into robust technical solutions.
• Investigate and resolve difficult issues in production and development environments while balancing multiple responsibilities.
• Investigate, debug and fix issues with billing data synchronization.
• Mentor and guide engineers on system design, coding standards, and architectural best practices, raising the technical bar across the team.

• 6+ years of experience developing and debugging system‑level software in Go or a similar language.
• Familiarity with distributed systems managed via Kubernetes.
• Demonstrated ability to design and build highly reliable, high‑performance system software.
• Experience working in environments where performance, scalability, and reliability are critical.
• Bachelor’s degree in Computer Science or equivalent practical experience.

• Experience building cloud‑native SaaS platforms.
• Experience working with frontend web frameworks like React.
• Background with cloud‑based metering and billing and generally accepted account practices.

Single Store is an equal opportunity employer. We do not discriminate on the basis of any protected class or status, including race, color, religion, sex, national origin, age, disability, veteran status or any other protected characteristic under applicable laws. We value individuals with diverse skills and experiences and are committed to inclusive hiring and workplace culture.