Role Description SingleStore 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 Software Engineer to join the Helios team and play a critical role in designing and delivering core capabilities for SingleStore’s cloud-managed service. This is a senior technical leadership role with end-to-end ownership of large, release-defining projects at the intersection of distributed systems, cloud infrastructure, and database technology. The focus of this role is on cloud-based metering and billing for all Helios products and features. You will be responsible for building and maintaining the bookkeeping system and integrations that powers millions in cloud revenue with extreme attention to detail. 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. Note: This role is open across multiple levels. Final leveling (Senior, Staff, or Principal) will be determined based on experience, scope of impact, and demonstrated technical leadership throughout the interview process. Role and Responsibilities - Lead technical design and decision-making for large, release-defining projects impacting SingleStore’s cloud platform. - Design and implement new capabilities across networking, control plane, and managed service infrastructure. - 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. - Communicate complex technical decisions and trade-offs clearly, including their impact on system performance, reliability, and business outcomes. - Mentor and guide engineers on system design, coding standards, and architectural best practices, raising the technical bar across the team. - Participate in customer POCs and technical engagements, helping optimize performance, reliability, and adoption. - Partner cross-functionally with teams including Sales, Marketing, and G&A to support product delivery and customer success. Qualifications - 4+ years of experience developing and debugging system-level software in Golang or 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. Preferred Qualifications - 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. Benefits - SingleStore delivers our cloud-native database with the speed and scale to power the world’s data-intensive applications. - With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. - SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin, and Kyiv. - Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people. - Salary is based on permissible, non-discriminatory factors such as skills, experience, and geographic location, and is just one part of our total compensation and benefits package. - SingleStore’s base salary range for this role, if based in California, Colorado, Washington, or New York City is: $150,000 - $220,000 USD per year.

• Assist in identifying friction in the first deployment and onboarding experience • Help document common user issues and patterns observed during onboarding • Support improvements to onboarding flows in collaboration with marketing and product teams • Build production-grade demo applications that show how Sevalla replaces AWS, Google Cloud, Azure, and Kubernetes setups, helping users evaluate real production use cases • Support technical validation during evaluation (light pre-sales), progressing toward independently delivering product overviews and demos that help move qualified users into production • Assist in building and maintaining funnel visibility (signup → activation → paid) • Support analysis of user behavior to identify drop-off points and onboarding friction • Help document key insights and surface opportunities to improve conversion • Support lifecycle and onboarding workflows across Mixpanel, Intercom, and HubSpot • Assist with tracking, messaging, and lead routing to ensure high-intent users are identified and supported • Help improve how users move from initial engagement to activation and production usage • Report daily to Mentor(s) on completed tasks and progress • Participate in weekly 1:1 meetings with their Mentor • Participate in performance reviews with their Manager at the end of the first and third months • Use Mixpanel, Intercom, HubSpot, Slack, and related tools to manage and track work • Maintain active communication in the Kinsta Slack workspace

• Design and implement backend services across the trading domain. • Own features end to end: schema, API, tests, UI integration. • Contribute to real time infrastructure and client facing APIs. • Write integration tests against real dependencies.

• Design, develop, test, and release production-ready mobile web SDKs, demo apps and code samples. • Integrate 3rd-party libraries and internal C++ computer vision libraries into the SDKs. • Write and execute automated unit/functional/integration/UI tests to ensure the quality of our products. • Create and maintain internal software documentation and public Developer’s Guide. • Collaborate with other software engineers, researchers, product managers, and cloud/operation engineers to determine requirements and ensure alignments. • Follow Agile/Scrum processes like daily stand-ups, refinements, planning, and retrospectives.