Senior Technical Architect

We are looking for a highly experienced Technical Architect / Senior Technical Architect to lead the architecture and technical direction of our platform. This role is ideal for a hands-on technology leader who enjoys solving complex engineering challenges, mentoring teams, and building scalable cloud-native products. Key Responsibilities Platform Architecture Define and own the overall technical architecture for MADTECH.AI's cloud-native multi-tenant SaaS platform. Design scalable, secure, resilient, and highly available distributed systems capable of supporting enterprise workloads. Architect multi-tenant solutions with tenant isolation, role-based access control (RBAC), feature management, licensing, subscription management, and usage metering. Define architecture principles, engineering standards, technical guidelines, design patterns, and best practices. Establish architecture governance through Architecture Decision Records (ADRs), design reviews, technical standards, and governance processes. Drive technical decision-making and evaluate architectural trade-offs across engineering initiatives. Lead technology evaluations and recommend modern technologies aligned with business strategy. Drive platform modernization initiatives while reducing technical debt and improving long-term maintainability. Cloud & Infrastructure Design and implement enterprise-grade cloud-native architectures on AWS. Architect cloud-native applications leveraging services such as: Amazon EKS, EC2, Lambda, API Gateway, S3, RDS, Redshift, DynamoDB, SNS/SQS,EventBridge, CloudFront, WAF, ElastiCache, Secrets, Cognito, CloudWatch, etc., Build highly available, fault-tolerant, disaster recovery-ready architectures across cloud environments. Design scalable infrastructure supporting high availability, business continuity, disaster recovery, and automated failover. Optimize cloud architecture for scalability, reliability, security, operational excellence, and cost efficiency. Application Engineering Lead architecture and design of modern cloud-native microservices-based applications. Define API-first architecture principles and service-oriented design standards. Establish engineering standards for Python, React, Node.js, TypeScript, FastAPI, and modern backend technologies. Define reusable software architecture patterns, coding standards, and engineering governance. Guide engineering teams in building highly maintainable, extensible, testable, and performant applications. Establish secure API lifecycle management, versioning, documentation (OpenAPI), OAuth2 authentication, rate limiting, and API governance. Drive adoption of Domain-Driven Design (DDD), event-driven architecture, CQRS, and scalable integration patterns where appropriate. Data Engineering & Analytics Architect enterprise-scale cloud-native data platforms supporting structured, semi-structured, and unstructured data. Design modern Data Lake, Lakehouse, and analytical…