• Own the technical architecture — backend, frontend, infrastructure, and AI integration • Write code daily — build the critical systems yourself • Make stack and design decisions that will shape the product for years • Set the standard for code quality, testing, and engineering discipline • Integrate LLMs and AI workflows deeply into the platform • Work directly with founders on product direction and technical roadmap • Create clarity and structure in an environment that doesn't have perfect specs • Mentor and guide the other developers technically

• Design, build, and maintain high-throughput, highly reliable systems for core Billing capabilities. • Take ownership of features from design to production and improvement. • Architect scalable solutions for growing transaction volumes and customers. • Write clean, maintainable, and well-tested code. • Lead design discussions and contribute to architecture decisions. • Work closely with various teams to translate business requirements into technical solutions. • Shape product direction by providing technical insights and delivery estimates. • Partner with Customer Support or Operations to resolve production issues. • Mentor other engineers through code reviews and feedback.

• Architect and deliver scalable PaaS and data services that power internal and external SaaS applications. • Design and implement high-performance distributed systems for compute, storage, and streaming workloads. • Lead development of core platform components—identity, telemetry, configuration, and lifecycle management APIs. • Build end-to-end automation across CI/CD, infrastructure provisioning, testing, and deployment pipelines. • Collaborate with data engineering and product teams to integrate analytics, feature stores, and event-driven pipelines into platform architecture. • Design and implement resilient microservices using modern frameworks and best practices (e.g., gRPC, REST, message queues). • Mentor engineers across frontend, backend, and DevOps disciplines; champion engineering excellence, observability, and clean automation. • Establish and enforce technical standards for reliability, scalability, and performance across all PaaS components. • Drive innovation through hands-on prototyping, system design reviews, and cross-functional collaboration with cloud, data, and security teams. • Contribute to open-source tools and internal frameworks that accelerate developer productivity and platform adoption.

• Build and maintain features across mobile, web, and API surfaces • Collaborate with team members to design and implement solutions • Write clean, maintainable, and well-tested code • Participate in technical planning, code reviews, and product discussions • Learn from and contribute to a growing engineering team