Senior Python Engineer (with LangGraph)

We are looking for a Senior Python Engineer to design and build enterprise-grade multi-agent AI systems on AWS. The role focuses on LangGraph-based orchestration, agent collaboration patterns, stateful workflow execution, human-in-the-loop processes, and scalable agent runtime architectures. The ideal candidate has deep Python expertise, hands-on LangGraph experience, and a strong understanding of distributed workflow orchestration.

What project we have for you

Our customer is a multinational corporation with more than a century of history and offices in over 180 countries. Their most ambitious goal at the time is to introduce a range of Reduced-Risk Products (RRPs). The target audience is more than 1 billion consumers around the globe. IT platform hosts 700+ applications.

Intellia’s mission is to help the client with the engineering of a comprehensive software ecosystem for a game-changing IoT product on the margin of innovative consumer experience and cutting-edge technology. Our teams are involved in the engineering of core platform components for best-in-class eCommerce, Digital Marketing and IoT solutions. As an Engineer, you will become a part of Core Architecture Team and be responsible for the architecture, implementation of best practices in our Digital Engineering Enterprise Platform.

The Platform is a set of services and internet applications that accelerate the development and delivery of software applications by taking care of common SDLC challenges. The Platform provides access and consumption for engineering teams to a set of services, technologies, practices for their development and for operating their application, ensuring a set of compliance and best practices.

What you will do

• Design and develop multi-agent applications using Python, LangGraph, and LangChain.
• Build and maintain agent workflows leveraging AWS Bedrock AgentCore Runtime.
• Implement supervisor/worker, fan-out/fan-in, and other advanced agent orchestration patterns.
• Design stateful workflow execution models using LangGraph checkpointing and recovery mechanisms.
• Develop resilient and idempotent workflow execution strategies for long-running agent processes.
• Integrate Human-in-the-Loop (HITL) approval workflows into business-critical agent operations.
• Enable agent delegation and collaboration through Agent Gateway and A2A communication patterns.
• Optimize workflow reliability, performance, and scalability in distributed environments.
• Integrate memory, context management, and persistence capabilities into multi-agent systems.
• Collaborate with platform, security, and product teams to design production-ready AI solutions.
• Establish engineering standards, testing approaches, and operational best practices for agent-based systems.
• Support deployment, monitoring, and continuous improvement of AI workflows in AWS environments.

What you need for this

• Python (LangGraph, LangChain)

• AWS Bedrock AgentCore Runtime

• Multi-agent orchestration patterns (supervisor/worker, fan-out/fan-in)

• LangGraph checkpointing and state management

• Human-in-the-loop (HITL) workflow design

• A2A agent delegation via Agent Gateway

Experience:

• 5+ years Python engineering

• LangGraph hands-on for multi-step agent workflows

• Workflow orchestration (Temporal, Airflow, or equivalent)

• Stateful distributed system patterns (checkpointing, idempotency)

Will be a plus:

• AWS AgentCore Runtime maturity evaluation experience

• AWS Bedrock Memory API

• Enterprise HITL approval workflow integration

What it’s like to work at Intellias

At Intellias, where technology takes center stage, people always come before processes. By creating a comfortable atmosphere in our team, we empower individuals to unlock their true potential and achieve extraordinary results. That’s why we offer a range of benefits that support your well-being and charge your professional growth.

We are committed to fostering equity, diversity, and inclusion as an equal opportunity employer. All applicants will be considered for employment without discrimination based on race, color, religion, age, gender, nationality, disability, sexual orientation, gender identity or expression, veteran status, or any other characteristic protected by applicable law.

We welcome and celebrate the uniqueness of every individual. Join Intellias for a career where your perspectives and contributions are vital to our shared success.