Solutions Architect - CSP Control Center C3

This is a remote position.

• Define and evolve the overall architecture of CSP Control Center.
• Design scalable, secure, highly available, and maintainable platform services.
• Lead architectural decisions across billing, subscriptions, cloud operations, integrations, reporting, and AI initiatives.
• Establish engineering standards, design patterns, and best practices.
• Own the architecture and evolution of C3's billing and commerce engine.
• Ensure auditability, compliance, scalability, and data integrity across all financial operations.
• Design and optimize:
• Subscription lifecycle management
• Usage-based billing
• Azure reconciliation
• Invoicing
• Taxation
• Pricing engines
• Revenue calculations
• Multi-currency and multi-country billing
• Design and optimize large-scale transactional database systems.
• Lead performance tuning initiatives for mission-critical workloads.
• Drive improvements in:
• Query performance
• Indexing strategies
• Data partitioning
• Scalability
• High availability
• Data archival strategies
• Design cloud-native architectures using Microsoft Azure.
• Collaborate on future AWS and multi-cloud expansion initiatives.
• Guide adoption of:
• Microservices
• Event-driven architectures
• API-first design
• Distributed systems
• Containerization
• Observability and monitoring
• Drive adoption of AI across engineering and product teams.
• Help shape the future AI strategy for C3.
• Evaluate opportunities for:
• AI-assisted development
• Intelligent billing insights
• AI-powered customer experiences
• Predictive analytics
• Agentic workflows
• Mentor and coach engineering teams.
• Conduct architecture reviews and code reviews.
• Establish technical governance and quality standards.
• Guide teams on scalability, reliability, security, and performance best practices.
• Act as the senior technical escalation point for critical platform issues.
• Lead root cause analysis and remediation efforts.
• Communicate technical findings effectively to executives, customers, and non-technical stakeholders.
• Support strategic customer implementations and complex technical discussions.

Requirements

• 15–20 years of software engineering experience.
• 8+ years in Solution Architecture, Technical Architecture, or Principal Engineering roles.
• Proven experience building and scaling enterprise SaaS platforms.
• Strong experience architecting billing, financial, subscription, commerce, or transaction-intensive systems.
• Expert-level C# and .NET/.NET Core
• REST APIs
• Distributed systems
• Event-driven architectures
• Microservices
• SQL