Senior Python Developer Llm / Agentic Ai Platform
- Calpion Software
- 5 - 8 years
- Bengaluru
- 15 hours ago
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Job Description
IMPORTANT: We are NOT hiring Data Scientists, ML Researchers, or Chatbot Developers. This is a production Python engineering role building AI agents.
Python Developer Agentic AI Platform
Healthcare RCM Automation | Calpion Inc.
About the Role
We are building an enterprise agentic AI platform that serves as the automation backbone across three healthcare RCM product lines Artemis (ABA therapy management), Olympus. This platform replaces traditional RPA with intelligent agents that reason, adapt, and self-heal combining deterministic automation with LLM-powered decision-making for healthcare workflows.
You will be a core member of the platform team, responsible for building reusable agent workflows, MCP tool integrations, and the LLM reasoning layer that powers denial management, payer intelligence, document processing, and browser automation across all products.
This is not a chatbot or copilot role. You will be building production agents that process healthcare claims, interact with payer portals, generate appeal letters, parse EDI transactions, and make decisions that directly impact revenue recovery. The work requires equal comfort with infrastructure-level Python, LLM prompt engineering, and healthcare domain understanding.
What You Will Work On
Agent Development & Orchestration
- Design and build agentic workflows using LangGraph for complex, multi-step healthcare processes denial management pipelines, eligibility verification chains, prior authorization workflows
- Implement the 4-tier cost architecture: deterministic scripts (Tier 1), LLM fallback for self-healing (Tier 2), cached AI navigation (Tier 3), and full reasoning agents (Tier 4)
- Build multi-agent systems where specialized agents (claim analyzer, appeal writer, payer policy checker) collaborate through structured handoffs
- Integrate agents with AWS Step Functions for durable, stateful execution of long-running workflows with human-in-the-loop approval gates
MCP Tool Development
- Build reusable MCP (Model Context Protocol) server tools wrapping existing APIs AdvancedMD, CollaborateMD, clearinghouse APIs (Waystar, Change Healthcare, Availity), payer portal integrations
- Design the MCP tool library architecture so that every connector built for one product.
- Implement custom MCP tools for healthcare-specific operations: EDI 835/837 parsing, CARC/RARC code lookup, CPT/ICD-10 reference queries, payer policy retrieval
Browser Automation
- Build and maintain Playwright-based browser automation for healthcare portals (AdvancedMD, payer portals, clearinghouse portals)
- Implement the LLM fallback self-healing pattern deterministic Playwright as primary path, Claude Vision via Bedrock for automatic recovery when portal UI selectors break
- Develop cached navigation plans for payer portals LLM discovers navigation once, caches the plan, replays deterministically on subsequent runs
- Integrate with Amazon Bedrock AgentCore Browser Tool for managed, isolated browser sessions
Must-Have Skills
Python (Core)
- 4+ years production Python deployed services handling real workloads, not scripts or notebooks
- Strong async Python (asyncio, aiohttp) browser automation and agent loops are inherently async
- Pydantic for data validation and structured outputs
- Experience with at least one web automation framework: Playwright (strongly preferred), Selenium, or Puppeteer via Pyppeteer
- Comfortable with Python packaging, dependency management, and writing maintainable code
AWS Services
- Hands-on experience with at least 4 of: ECS Fargate, Lambda, Step Functions, SQS, SNS, EventBridge, S3, RDS PostgreSQL, Secrets Manager, Bedrock
- Understanding of IAM policies, VPC networking, and security groups
- Experience with CDK or CloudFormation for infrastructure-as-code (CDK TypeScript preferred given existing codebase)
LLM / AI Engineering
- Practical experience building applications with LLM APIs Claude (Anthropic), GPT (OpenAI), or equivalent
- Understanding of prompt engineering patterns: ReAct (Reason + Act), chain-of-thought, few-shot examples, structured output extraction
- Experience with at least one agent framework: LangGraph, LangChain, CrewAI, or AutoGen
- Understanding of RAG vector embeddings, similarity search, knowledge base construction
- Awareness of token economics knowing when to use an LLM and when a regex or SQL query is the right answer
Software Engineering Fundamentals
- Git workflows, code review practices, CI/CD pipelines
- REST API design and consumption
- PostgreSQL complex queries, indexes, JSONB columns
- Error handling for unreliable external systems (retry logic, circuit breakers, dead letter queues)
- Structured logging, CloudWatch integration, distributed tracing concepts
Good-to-Have Skills
- Healthcare RCM domain knowledge EDI 837/835 formats, CARC/RARC denial codes, CPT/HCPCS coding, clearinghouse workflows, payer portal navigation
- MCP (Model Context Protocol) experience building MCP servers/tools or familiarity with the specification
- Amazon Bedrock AgentCore, Knowledge Bases, or model invocation via Bedrock Runtime API
- LangGraph specifically graph-based state machine design for multi-step agent workflows
- Document AI PDF extraction, OCR, table extraction from scanned documents
- HIPAA compliance awareness PHI handling, encryption requirements, audit trail needs
- Playwright MCP server for browser automation via AI agents
- Voice/telephony integration Twilio, Deepgram, ElevenLabs (relevant for Olympus voice bot)
- Prior experience replacing or working alongside RPA tools (UiPath, Automation Anywhere, Blue Prism)
What We Are NOT Looking For
- Pure data scientists or ML researchers this is an engineering role, not a modeling role. We use frontier LLMs via API, we dont train models.
- Chatbot/copilot builders our agents take real actions on production systems (submit claims, navigate portals, post payments). This requires a production engineering mindset, not a demo mindset.
- Framework tourists we need people who can evaluate when to use LangGraph vs a simple Python function, when to use an LLM vs a regex, when to use an agent vs a cron job. Tool selection judgment matters more than tool familiarity.
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: Software DevelopmentRole: Back End DeveloperEmployement Type: Full timeContact Details:
Company: Calpion SoftwareLocation(s): Bengaluru
Keyskills: AWS Lambda Agentic AI LangGraph Async Python LLM Applications AWS Step Functions AI Agents PostgreSQL LangChain Playwright Microservices Prompt Engineering Browser Automation RAG AWS Python
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