
Yasin Varan
Senior Software Architect
Competenze

Consulta i miei servizi

Esperienza lavorativa
Senior Software Architect
Toptal • Freelance
Apr 2026 - Present • 4 mos
- Lead architecture discovery and technical planning for enterprise SaaS, fintech, and Web3 applications, defining scalable solutions using .NET 8/9, React/Next.js and Python-based AI services based on business and technical requirements. - Design distributed system architectures including API boundaries, service decomposition for high-volume platforms handling millions of daily events while maintaining reliability and data consistency. - Develop secure application foundations using Auth0, JWT/OAuth2 and RBAC, designing authentication and authorization strategies for enterprise systems with complex user roles and access requirements. - Integrate AI capabilities into business applications through RAG pipelines, vector databases, embeddings, and evaluation workflows, enabling intelligent search and knowledge retrieval for large document-based systems. - Define and improve cloud engineering practices using Docker, Terraform, GitHub Actions and CI/CD pipelines, supporting consistent deployments, automated testing, monitoring, and production operations. - Prepare architecture documentation, ADRs, technical specifications, and risk assessments to guide engineering teams on system scalability, security, maintainability, and infrastructure decisions. - Work closely with clients, product teams, designers, and engineers to analyze complex requirements, evaluate technical trade-offs, and deliver practical implementation plans for scalable software solutions.