Engineer. Builder. Creative technologist.

I’m Siddardha Vangala, a Senior AI & Backend Engineer with over 8 years of experience designing scalable distributed systems, AI platforms, and production-ready LLM applications. My work focuses on agent-driven architectures, RAG systems, enterprise integrations, and backend platforms that create real operational value.

At MasTec, I’ve worked on AI automation platforms, secure tool-calling, retrieval pipelines, microservices, and API modernization. I enjoy building systems that are not only technically strong, but also usable, maintainable, and aligned with business goals.

Beyond engineering, I also care deeply about presentation and creative direction. I believe strong technical work deserves a strong digital identity — one that feels polished, intentional, and premium. That mindset shapes how I approach products, branding, writing, and portfolio design.

My background also includes AR/mobile development, patent-backed innovation, technical writing, and startup leadership. I bring both execution depth and long-term strategic thinking to the systems I build.