Senior Full Stack AI Engineer

**Job Title:** Senior Full Stack AI Engineer (Solution Architecture)

**Key Skills:** Solution Architecture, Generative AI, Agentic AI, LangGraph, RAG, Python, FastAPI, Node.js, React, Azure, AWS, Kubernetes, Terraform

**Experience:** Senior Level.

**Location:** Costa Rica.

**Mode:** Remote.

We at Coforge are hiring Senior Full Stack AI Engineer (Solution Architecture) (#006fu00000aq9YlAAI-1) with the following skill set.

**Key Responsibilities**

• Design and implement performant, resilient, and scalable cloud-native SaaS applications using microservice architectures, owning technical decisions across application, data, infrastructure, and deployment layers.
• Build autonomous AI agents using LangGraph and advanced Graph-RAG pipelines, integrating engineering tools, simulators, databases, knowledge graphs, and other enterprise knowledge sources.
• Develop high-performance, low-latency Python services using FastAPI and architect cloud infrastructure on Azure and/or AWS using Docker, Kubernetes, Terraform, and Ansible.
• Partner with engineering, product, sales, customer, and domain teams to guide architectural decisions, document solution architectures, and rapidly deliver reliable solutions while maintaining code quality and engineering standards.

**Required Skills & Qualifications**

• Bachelor’s degree in Computer Science or a related STEM field.
• Strong experience designing and implementing scalable, resilient, production-grade applications using microservice architecture.
• Strong experience with AI/ML and agentic frameworks such as LangChain, LangGraph, AutoGen, CrewAI, or similar technologies.
• Experience building autonomous agents, RAG solutions, and AI systems with safeguards for accuracy, traceability, and reliability.
• Strong experience with AI-assisted development tools such as Claude Code and GitHub Copilot, including harness engineering principles.
• Proven experience with specification-driven development (SDD) methodologies.
• Experience with Azure and/or AWS, Docker, Kubernetes, Terraform, and Ansible.
• Experience with relational and NoSQL databases, including technologies such as SQL Server, PostgreSQL, and MongoDB.
• Strong proficiency in one or more of the following technologies: Node.js, Python, or React.
• Advanced English communication skills with the ability to influence technical and cross-functional stakeholders.

**Preferred Skills:**

• Hands-on UI development experience with React.
• Experience developing high-performance APIs using Python and FastAPI.
• Prior software development experience within the Oil & Gas industry.
• AI-related