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Multi product play: Indirect tax is just the start; we’re building a compound startup that helps business with all forms of revenue-based compliance.</p>\n<p><strong>What you will do:</strong></p>\n<p>Within weeks:</p>\n<ul>\n<li>Find solutions to Sphere&#39;s toughest scaling, performance, and latency problems</li>\n</ul>\n<ul>\n<li>Work closely with engineering team to define tooling to help us ship even faster</li>\n</ul>\n<ul>\n<li>Participate in an On Call rotation to solve critical production events</li>\n</ul>\n<ul>\n<li>Work directly with customers like Eleven Labs, Replit, Windsurf, and partners like Stripe, Chargebee, on their latency and availability requirements.</li>\n</ul>\n<p>Within months:</p>\n<ul>\n<li>Influence and implement the next generation of Sphere&#39;s database, real-time queue, and container orchestration infrastructure</li>\n</ul>\n<ul>\n<li>Work across our engineering organization to introduce and scale best practices with cloud-native technologies like Amazon ALB, ECS/EKS, Temporal, AWS SQS, Amazon Aurora PostgreSQL, Elasticache Redis, and S3</li>\n</ul>\n<ul>\n<li>Build abstractions within Terraform to simplify the architecture and increase velocity and ownership</li>\n</ul>\n<p><strong>Requirements:</strong></p>\n<ul>\n<li>Experience managing k8s clusters in AWS/GCP/Azure at scale</li>\n</ul>\n<ul>\n<li>Extensive experience shipping high-quality architectures for mission critical systems (focus on high availability, high load, low latency)</li>\n</ul>\n<ul>\n<li>Experience with Postgres at scale</li>\n</ul>\n<p><strong>Nice to have:</strong></p>\n<ul>\n<li>Experience working with large volumes of transaction data. 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