Senior Technical Architect

Job Description: Architect and oversee backend service ecosystems built with .NET (C#/.NET Core) and Python. Define front-end architecture patterns and guide implementation of scalable React applications.Lead 3D visualization and UI architecture using Three.js for interactive, data-driven interfaces. Lead database architecture for SQL Server: schema design, indexing strategies, performance optimization. Architect caching, messaging, and high-speed data layers using Redis or similar in-memory systems. Design and govern RAG architectures, vector search integrations, and retrieval-optimized AI solutions. Define patterns and frameworks for Agentic AI workflows (LangChain, AutoGen, DSPy, etc.). Establish Secure SDLC, architecture governance, code quality, and CI/CD standards. Conduct architecture reviews, perform threat modeling, and ensure compliance with best practices. Guide resolution of complex production, system, and performance challenges across distributed systems. Drive cloud-native architecture on AWS, including containerization, Kubernetes, networking, and security. Partner with product, security, and engineering leadership to align architecture with business goals. Requirements: Extensive architecture and engineering experience with .NET (C#/.NET Core). Strong architectural understanding of React applications (state management, performance, security). Deep experience designing distributed systems, microservices, and event-driven architectures. Strong SQL Server background: schema design, query optimization, indexing, performance tuning. Expertise with Redis or similar high-performance in-memory data systems. Hands-on architectural experience with RAG frameworks, vector databases, and retrieval pipelines. Experience with agent-driven AI architectures based on LangChain, AutoGen, DSPy, or similar. Strong background with AWS, Docker, Kubernetes, Linux, and cloud-native deployment models. Ability to diagnose complex system issues across multiple layers of a distributed environment. Strong grounding in Secure SDLC, secure architecture principles, and platform hardening. Bachelor's or advanced degree in CS, Engineering, or related field.