Senior AI Engineer (Agentic AI / AWS)

Gramian Consulting Group; United States; Remote; USD 104,000 - 161,000; Full time

Job summary

Gramian Consultancy is seeking a Senior AI Engineer to design, build, and deploy production-grade autonomous agents and multi-agent systems for a Big4 Consultancy client. You will drive reusable architectures, agent orchestration, tool integration, cloud deployment, and long-running AI workflows.

Requirements include 5–10 years in software/data/AI engineering, strong Python, and proven experience with LLM-powered applications and AWS.

Qualifications

• 5–10 years of professional software, data, or AI engineering experience.
• Strong hands-on development experience with Python.
• Proven experience designing and integrating LLM-powered or agentic AI applications.
• Experience with agent orchestration frameworks such as LangChain, AutoGen, CrewAI, or comparable technologies.
• Strong experience with enterprise AI integration patterns including MCP, A2A, structured outputs, tool calling, or skills-based architectures.
• Professional experience designing and deploying AI solutions on public cloud platforms, preferably AWS.
• Fluent professional English.

Responsibilities

• Architect and build production-grade autonomous AI agents and multi-agent orchestration frameworks.
• Develop reusable agent patterns and technical standards across multiple engineering squads.
• Integrate LLMs with APIs, databases, proprietary tools, and enterprise systems.
• Implement reliable tool-calling and structured-output workflows.
• Design and optimize prompt strategies, context management, memory, and agent state.
• Build stable, long-running agent workflows with error handling and recovery mechanisms.
• Implement monitoring, logging, tracing, and evaluation frameworks for agent behavior and model outputs.
• Support deployment of AI systems on public cloud infrastructure, primarily AWS.
• Apply MLOps/AIOps practices across versioning, testing, monitoring, and evaluation.
• Collaborate with engineering, data, cloud, and business teams to deliver secure and scalable AI solutions.
• 5–10 years of professional software, data, or AI engineering experience.
• Strong hands-on development experience with Python.
• Proven experience designing and integrating LLM-powered or agentic AI applications.
• Experience with agent orchestration frameworks such as LangChain, AutoGen, CrewAI, or comparable technologies.
• Strong experience with enterprise AI integration patterns including MCP, A2A, structured outputs, tool calling, or skills-based architectures.
• Professional experience designing and deploying AI solutions on public cloud platforms, preferably AWS.
• Experience with MLOps/AIOps practices, including versioning, testing, monitoring, and evaluations.
• Fluent professional English.

Skills

Python

AI engineering

English proficiency

Cloud AWS

Agent orchestration

LLM integration

Tools

LangChain

AutoGen

CrewAI

APIs integration

Databases integration

Job description

About Gramian

Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.

About the Role

Our client is a Big4 Consultancy group that works with leading financial institutions on AI-driven transformation, automation, advanced analytics, and financial crime prevention. Their work spans intelligent fraud detection, AML/KYC modernization, autonomous workflows, enterprise AI platforms, and the secure industrialization of AI in highly regulated environments.

We are looking for Senior AI Engineers to design, build, and deploy production-grade autonomous agents, multi-agent systems, and LLM-powered enterprise applications. The role will work across multiple delivery squads and focus on reusable architecture, agent orchestration, tool integration, cloud deployment, and evaluation of long-running AI workflows.

CONTRACT: Contractor assignment, expected October 2026 – July 2027, with potential extension

COMMITMENT: Full-time

LOCATIONS: Europe-based, preferably CEE; remote, with potential future hybrid work in Prague

PROCESS: Initial qualification followed by technical and client interviews

NOTES: Fluent English is required. Strong AWS experience is highly preferred.

Responsibilities

• Architect and build production-grade autonomous AI agents and multi-agent orchestration frameworks.

• Develop reusable agent patterns and technical standards across multiple engineering squads.

• Integrate LLMs with APIs, databases, proprietary tools, and enterprise systems.

• Implement reliable tool-calling and structured-output workflows.

• Design and optimize prompt strategies, context management, memory, and agent state.

• Build stable, long-running agent workflows with appropriate error handling and recovery mechanisms.

• Implement monitoring, logging, tracing, and evaluation frameworks for agent behavior and model outputs.

• Support the deployment of AI systems on public cloud infrastructure, primarily AWS.

• Apply MLOps/AIOps practices across versioning, testing, monitoring, and evaluation.

• Collaborate with engineering, data, cloud, and business teams to deliver secure and scalable AI solutions.

• 5–10 years of professional software, data, or AI engineering experience.

• Strong hands-on development experience with Python.

• Proven experience designing and integrating LLM-powered or agentic AI applications.

• Experience with agent orchestration frameworks such as LangChain, AutoGen, CrewAI, or comparable technologies.

• Strong experience with enterprise AI integration patterns including MCP, A2A, structured outputs, tool calling, or skills-based architectures.

• Professional experience designing and deploying AI solutions on public cloud platforms, preferably AWS.

• Experience with MLOps/AIOps practices, including versioning, testing, monitoring, and evaluations.

• Fluent professional English.