Job description

Client Name Experian (Please do not post client name anywhere) J ob ID TBC I ndent ID TBC Position Title Forward Deployed Engineer, Agent Runtimes & MCP (Python) Location Preferably California or Remote is also fine. Employment Type Contracting Rate $90/hr. Job Description Mission. Build the Agent Trust integration into Anthropic's Claude Commerce Agents blueprint and the surrounding Claude tooling, and make it adoptable by merchant engineers in a day. What you will do in the first 90 days • Stand up the blueprint's verticals on all three runtimes; run its test and verification suites; pin and maintain our fork compatibility. • Implement the AgentTrustMixin for the blueprint's StorefrontBackend / MerchantBackend: identity bound at session start, in-path trust checks on cart and checkout hooks, decision mapping to the blueprint's native tool-result semantics (Unavailable, domain errors), per-hook fail policy, decision logging without PII, outcome reporting. • Build and test the storefront MCP server path for Managed Agents behind an authenticating gateway, including vault-credential and signed-claim identity options. • Write an Customer MCP server (advisory tools) and a companion skill for the blueprint's commerce-builder Claude Code plugin. • Author the merchant integration guide and measure the merchant effort (files, lines, prompt bytes, gates, time-to-first-verified-session) as an acceptance metric. Must have · 5+ years Python; strong async (asyncio), typed code, pytest, ruff; comfortable subclassing abstract backends and mapping exceptions to structured results. · Shipped tool-using LLM agents on the Claude Messages API or Agent SDK; understands prompt caching mechanics and why static-prefix bytes matter. · Built or integrated MCP servers (streamable HTTP) and put authentication in front of them; understands that a model can skip a tool call and enforcement must live server-side. · JWT/JWKS verification, OAuth client credentials, secrets handling; can call a real-time risk API inside a latency budget and reason about fail-open vs fail-closed. · Reads an unfamiliar, unmaintained open-source codebase quickly and cites module and line in every claim; works from written acceptance criteria without supervision. Nice to have Claude Managed Agents beta (agents, environments, sessions, vaults, always_ask semantics); Claude Code plugins/skills authoring; Bedrock/Vertex/Foundry routing; e-commerce domain (cart, variants, checkout hand-off); Node 22 for the example storefronts. Deliverables you own. agent-trust-commerce Python package · Managed Agents gateway variant · Customer MCP server · commerce-builder companion skill · integration guide · demo against the retail vertical. All candidate submissions should come with valid documents and ID proof. Submission Matrix:  Name of the candidate Contact# Email ID Location Availability Visa Rate Supplier Name  Particular Details LinkedIn profile Link Ptalent Applicant id Job# Profile uploaded against which Indent: Relocation ETA for relocation post pandemic Educational qualification (along with Year of passing and university details) Video / In-person interview availability (Yes/No) Currently on Project Any Certification Interviewed with Persistent in past 3 months

Requirements

Must-haves

Experian (Please do not post client name anywhere)
Position Title
Forward Deployed Engineer, Agent Runtimes & MCP (Python)
Preferably California or Remote is also fine.
Employment Type
Mission. Build the Agent Trust integration into Anthropic's Claude Commerce Agents blueprint and the surrounding Claude tooling, and make it adoptable by merchant engineers in a day.
What you will do in the first 90 days
Stand up the blueprint's verticals on all three runtimes; run its test and verification suites; pin and maintain our fork compatibility.
Build and test the storefront MCP server path for Managed Agents behind an authenticating gateway, including vault-credential and signed-claim identity options.
Write an Customer MCP server (advisory tools) and a companion skill for the blueprint's commerce-builder Claude Code plugin.
Author the merchant integration guide and measure the merchant effort (files, lines, prompt bytes, gates, time-to-first-verified-session) as an acceptance metric.
· 5+ years Python; strong async (asyncio), typed code, pytest, ruff; comfortable subclassing abstract backends and mapping exceptions to structured results.
· Shipped tool-using LLM agents on the Claude Messages API or Agent SDK; understands prompt caching mechanics and why static-prefix bytes matter.
· Built or integrated MCP servers (streamable HTTP) and put authentication in front of them; understands that a model can skip a tool call and enforcement must live server-side.
· JWT/JWKS verification, OAuth client credentials, secrets handling; can call a real-time risk API inside a latency budget and reason about fail-open vs fail-closed.
· Reads an unfamiliar, unmaintained open-source codebase quickly and cites module and line in every claim; works from written acceptance criteria without supervision.
Name of the candidate
Availability
Supplier Name
LinkedIn profile Link
Ptalent Applicant id
ETA for relocation post pandemic
Educational qualification (along with Year of passing and university details)

Nice-to-haves

All candidate submissions should come with valid documents and ID proof.

Application prep

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Keywords to mirror

pythonllmapi

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Effort: medium

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