Title : AI Agent Engineer | Founding Team
Location: Bengaluru / Hybrid
Type: Full time | Founding Team

About DecisionX
DecisionX is building the Decision Infrastructure for the enterprise - a causal, self-learning AI system that helps organizations move beyond search and retrieval to actual decision-making. We're trusted by global enterprises across pharma, CPG, and manufacturing, powering 10,000+ decisions a month. Ranked #2 globally in enterprise reasoning on the Spider 2.0 Lite benchmark and recognized by NVIDIA as an AI startup to watch - we're a small, fast-moving team solving one of the hardest unsolved problems in enterprise AI.

Why this role exists ?
We are live inside CPG & Pharma field-force workflows, and manufacturing RCA chains, and every one of those go-lives needs an engineer at heart who can sit inside the customer's world.

What you'll do ?
Take a customer's raw mess: ERP exports, flat files, half-documented spreadsheets, and turn it into a working worldview of their business.
Join operational datasets across systems that were never meant to talk to each other




Write and run the eval query bank for each customer's real questions, on their real data, and fix the agent when it's confidently wrong.
Estimate LLM cost and latency for a customer's actual query volume before it becomes a support ticket.
Sit in requirement calls with customers, and come out with a spec they sign off on.
Own the pilot: timeline, data quality, agent accuracy, go-live.
Notice when three customers hit the same wall, and push the fix into the platform once.

What you'll bring

1-3 years as a software or AI/ML engineer. Founding engineer or early-startup experience counts for more than the years.
SQL fluency across joined, messy, multi-table enterprise data. You've done this on data that wasn't clean and wasn't yours.
Strong Python, and enough JS/TS to not be blocked on a frontend engineer.
You've built with LLMs in a real product: prompting, RAG, tool-calling, agent orchestrati

📌 AI Agent Engineer (Bengaluru)
🏢 DecisionX AI
📍 Bengaluru