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Backend Engineer | AI Systems (RAG, Voice) | 0→1 Startup Builder

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AI
AWS
Node.js
React
Spring

Description

I’m a backend-focused software engineer with 3+ years of experience building scalable systems and AI-driven applications. Recently, I’ve been working as a Founding Software Engineer at an early-stage startup, where I built end-to-end AI features including a speech processing pipeline (91% accuracy) and a RAG-based conversational system for long-term user memory.

I enjoy working in 0→1 environments where I can take ownership of systems from design to deployment. My experience includes building backend services using Node.js and PostgreSQL, integrating cloud services like AWS, and designing systems that handle real-world usage and scale.

I’m currently looking for backend or software engineering roles where I can contribute to building high-impact products, especially in AI, platform, or data-driven systems.