Berry Virtual
Staffing and Recruiting
ClaudeAIAgentDeveloper
Neural analysis suggests this role is
optimal for Mid candidates.
“Claude AI Agent Developer at Berry Virtual. Skills: Anthropic Claude API, Multi-agent system design, Tool-use orchestration, Python, JavaScript/Node.js. Design and build 20 role-specific AI agents using the Anthropic Claude API. Implement multi-agent orchestration”
What You'll Achieve.
Design, build, and deploy a suite of 20 autonomous AI agents that replicate the functions of our Marketing department staff; Deliver production-ready agents that automate our marketing operations end-to-end; Ensure each agent accurately replicates the quality, tone, and judgment of the staff member it is designed to replace or assist; Measure agent accuracy, task completion rates, and output quality against human-staff benchmarks; Optimize the balance of speed, cost, and reasoning quality for each agent; Deploy agents in a scalable, monitored production environment; Embed AI tools into daily, weekly, and monthly marketing workflows for every team member; Track and report on AI adoption metrics: tasks completed via AI vs. manually, time saved, and output volume
Industry & Context.
Identify and mitigate hallucinations, off-task behavior, and edge-case failures
Stable and high-speed internet connection preferably 25 MBPS or higher with backup, Own PC/laptop with 8GB RAM, and a processor of Core i5 / AMD Ryzen 3 / 2013 Mac equivalent or Windows 10 or above / Catalina 10. 15 or with up-to-date web browsers, and security software, 500GB/128 SSD storage, Headset/earphone with noise cancellation and webcam at 720p or higher resolution, A designated, quiet, and well-organized workspace free from distractions
What They're Looking For.
Must Have
3+ years of software development experience with demonstrated AI/LLM integration work, Hands-on experience building applications with the Anthropic Claude API or equivalent LLM APIs (OpenAI, Gemini), understanding of agentic AI patterns: tool use, function calling, multi-agent orchestration, memory, and RAG, Proficiency in Python and/or JavaScript/Node. js for backend agent development, Experience integrating LLM agents with real-world APIs and CRM systems, Ability to independently interpret staff workflows and translate them into agent logic without heavy hand-holding, written English communication for documentation and async remote collaboration, A stable and high-speed internet connection preferably 25 MBPS or higher with backup in cases of power interruption or service provider issues, Own PC/laptop with 8GB RAM, and a processor of Core i5 / AMD Ryzen 3 / 2013 Mac equivalent or Windows 10 or above / Catalina 10. 15 or with up-to-date web browsers, and security software, 500GB/128 SSD storage, Headset/earphone with noise cancellation and webcam at 720p or higher resolution, A designated, quiet, and well-organized workspace free from distractions to facilitate focused work
Nice to Have
Experience specifically with the Anthropic SDK and Claude model family, Familiarity with LangChain, LlamaIndex, or similar agent orchestration frameworks, Background in marketing operations, lead generation, or B2B SaaS environments, Experience building RAG pipelines or vector-database integrations, Portfolio of deployed AI agents or automation tools (GitHub links or demos strongly encouraged), HubSpot experience a plus
What You'll Do.
Design and build 20 role-specific AI agents using the Anthropic Claude API
Implement multi-agent orchestration
Build tool-use integrations
Develop agent memory and state management strategies
Interview and shadow current Marketing team members
Translate documented workflows into agent system prompts
and behavioral constraints
Ensure each agent accurately replicates the quality
and judgment of the staff member
Build and maintain API integrations between Claude agents and core platforms
Develop custom tools and function-calling schemas
Implement web search and retrieval-augmented generation (RAG)
Design evaluation frameworks
Identify and mitigate hallucinations
and edge-case failures
Run structured UAT (user acceptance testing) cycles
Write and iterate on sophisticated system prompts
Benchmark Claude model tiers
Maintain a centralized prompt library and versioning system
Deploy agents in a scalable
monitored production environment
Produce clear technical documentation for each agent
Train Marketing coordinators on how to interact with
and enforce SOPs that embed AI tools into daily
and monthly marketing workflows
Conduct regular audits of tool usage across the team
Create how-to documentation
short training guides
Act as the internal AI marketing resource
Track and report on AI adoption metrics
Coordinate with any technical
or operations stakeholders
How You'll Work.
Team & Collaboration
Work directly with the Head of Marketing; Collaborate across workflows; Run structured UAT (user acceptance testing) cycles with Marketing stakeholders; Train Marketing coordinators on how to interact with, monitor, and escalate issues across the agent suite; Coordinate with any technical, IT, or operations stakeholders
Communication Scope
Written English communication for documentation and async remote collaboration
Full Job Description
Legal Soft is hiring a Claude AI Agent Developer to design, build, and deploy a suite of 20 autonomous AI agents that replicate the functions of our Marketing department staff. This is a hands-on engineering role requiring deep proficiency with the Anthropic Claude API, multi-agent system design, and tool-use orchestration. You will work directly with the Head of Marketing to understand each staff role, translate those responsibilities into agent logic, and deliver production-ready agents that automate our marketing operations end-to-end. ### **Key Responsibilities:** **AI Agent Architecture & Development** * Design and build 20 role-specific AI agents using the Anthropic Claude API (claude-sonnet / claude-opus) that replicate the day-to-day tasks of Marketing department staff. * Implement multi-agent orchestration — defining how agents communicate, hand off tasks, and collaborate across workflows. * Build tool-use integrations enabling agents to take real actions: querying HubSpot, sending reports, analyzing data, drafting content, and triggering workflows. * Develop agent memory and state management strategies so agents maintain context across sessions and tasks. **Role Replication & Staff Shadowing** * Interview and shadow current Marketing team members to document their responsibilities, decision logic, and outputs. * Translate documented workflows into agent system prompts, tool definitions, and behavioral constraints. * Ensure each agent accurately replicates the quality, tone, and judgment of the staff member it is designed to replace or assist. **Tool & Integration Development** * Build and maintain API integrations between Claude agents and core platforms: HubSpot CRM, internal reporting systems, and communication tools. * Develop custom tools and function-calling schemas that agents use to retrieve data, execute tasks, and escalate decisions. * Implement web search and retrieval-augmented generation (RAG) where agents require real-time or document-based kn
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