Vantaca

Build the data platform behind Vantaca IQ, transforming messy multi-tenant operational data into governed metrics, reports, intelligence, and agent-ready interfaces. This all-levels role spans ingestion, modeling, serving, semantic governance, and LLM grounding.

Build and scale the cloud, MLOps, and model-serving infrastructure that powers HOAi’s AI-driven products. This remote-flexible role focuses on low-latency inference, reliability, observability, security, and developer enablement.

Build the data and analytics foundation for HOAi’s AI workforce platform, turning operational data into customer-facing insights, usage-based billing, and predictive products. This hands-on role spans data engineering, backend services, APIs, and analytics experiences.

Build the application platform that powers Vantaca’s AI-native community management system, including APIs, domain models, workflows, and orchestration for human users and production agents. This role offers end-to-end ownership in a remote-flexible, AI-first product environment.

Build the backend foundation for a production-grade AI voice agent platform, powering real-time conversations, streaming pipelines, agent tools, integrations, and reliable data services. This role offers ownership of low-latency systems operating at scale in a fast-growing company.

Senior Backend Engineer building the reliable runtime, integrations, data systems, and platform infrastructure behind autonomous AI agents. The role offers broad ownership in a high-growth, remote-flexible environment and welcomes engineers at all levels.

Forward Deployed Engineer who designs, deploys, and optimizes AI agent workflows directly with customers, translating complex operational processes into scalable automation. The role combines hands-on implementation, technical problem-solving, customer advisory, and collaboration with product and engineering teams.