Sahil Tomar (dev-S-t) — Work Experience

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Professional Engineering Experience

AI Solutions Engineer — TechieMaya

Location: India | Role: AI Solutions Engineer

Architected client-facing production Voice AI infrastructure (VOAG) processing 1,000+ daily calls with sub-200ms p95 latency. Deployed low-latency UAE telephony bridge inside partner virtual machines behind strict NAT gateways. Built multi-tenant agentic workflows using Google Agent Development Kit (ADK), LangGraph, tenant-aware tool registries, and OAuth 2.0 security integration. Implemented RAG architectures with vector DB isolation and LiteLLM cost optimization.

Freelance Voice AI Consultant — Quantashift / MGS Technology (Hireups Engagement)

Location: Remote | Role: Voice AI Infrastructure & Rescue Consultant

Led system rescue operation for Hireups, migrating a failing WebRTC monolith into containerized GCP Cloud Run and Compute Engine microservices. Configured LiveKit Simulcast and Dynacast to dynamically adjust video/audio bandwidth. Implemented multi-LLM fallback mechanisms ensuring high availability and browser-side CV/NLP inference pipelines.

Machine Learning Intern — Infosys Springboard

Location: India | Role: ML Engineering Intern

Built and optimized data science pipelines, training predictive machine learning models, conducting exploratory data analysis, and evaluating model metrics.