• Design and build immutable infrastructure and fault-tolerant, multi-AZ/multi-region systems that are resilient and self-healing. • Implement multi-region deployments, such as BigTable clusters spanning multiple regions, with strategies to ensure specific customers are routed to designated regions (e.g., sticky sessions at the regional level). • Optimize local development and testing workflows to be fast, efficient, and seamless. • Create dynamic environments that enable specific services to interact with other environments in real time. • Develop automated bot solutions for deployment and monitoring, integrating with Slack for streamlined updates. • Participate in on-call support and incident response activities, providing 12/7 coverage for one calendar week approximately once every 3-4 weeks.

• Lead the design, development, and implementation of high‑quality software solutions supporting payment processing, merchant onboarding, settlement, and related financial workflows. • Architect scalable, secure, and maintainable systems using modern engineering practices and tools. • Propose innovative solutions to complex business challenges and drive consensus across product, engineering, and business teams. • Identify risks and technical constraints early in the project lifecycle and provide mitigation strategies. • Write clean, efficient, and robust code across the full stack. • Perform code reviews to maintain code quality, best practices, and consistency. • Conduct unit, integration, and performance testing to ensure system reliability and performance. • Maintain comprehensive technical documentation throughout the development lifecycle. • Lead, mentor, and coach a team of software developers to foster professional development and skill growth. • Support team members through technical guidance, problem-solving, and architecture reviews. • Build strong working relationships across engineering, QA, product, and customer‑facing teams to ensure technical alignment and smooth project delivery. • Translate complex technical concepts into clear, accessible language for both technical and non‑technical audiences. • Own the technical delivery of large‑scale, high‑visibility projects and end‑to‑end product modules. • Deliver accurate time and resource estimates for major development efforts. • Ensure solutions meet business requirements, quality standards, and compliance expectations typical of the payments industry. • Champion modern development methodologies (CI/CD, cloud architectures, automated testing, containerization, etc.).

• Define and execute a technology roadmap aligned with business goals and rapid scaling. • Lead and mentor engineering and technology teams, fostering a culture of ownership, innovation, and continuous learning. • Drive digital transformation and improve product, platform, and process efficiency. • Design and oversee secure, scalable system architecture and infrastructure. • Manage the tech budget and make smart, cost-effective technology decisions. • Work closely with founders, leadership, and stakeholders to translate business needs into technical solutions. • Manage vendors, cloud platforms, and technology partners. • Ensure strong data security, risk management, and regulatory compliance.

• Act as the developer and contributor for Apache Flink and the Cloudera streaming analytics suite • Design and build the next generation of features for our streaming core • Lead by example and mentor senior engineers by setting standards for high-craftsmanship code • Partner with Product Management to turn visionary ideas into working prototypes • Serve as the ultimate escalation point for complex distributed system failures