The Role

We are seeking a Solutions Architect to join our Engineering Team. This role combines deep hands-on engineering capability in Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and AI agents with technical leadership in designing, developing, and deploying scalable agentic AI solutions for enterprise environments.

The adecuado candidate is a senior technical leader who can define end-to-end AI solution architecture, guide engineering standards, solve complex integration, retrieval, and orchestration problems, and support the delivery of secure, reliable, and cost-efficient AI applications in a fast-moving environment.

This position also requires strong collaboration and leadership skills. The Solutions Architect must work effectively with engineers, product stakeholders, clients, and delivery teams, while providing technical guidance, mentoring engineering teams, and driving high engineering quality. The ideal candidate should be proactive, pragmatic, and able to balance hands-on implementation with strategic technical decision-making.

Key Responsibilities Solution Architecture: Lead the architecture of agentic AI solutions end-to-end, combining LLMs, RAG pipelines, AI agents, APIs, and vector databases into scalable, secure, and maintainable systems Hands-on Engineering: Design, develop, and deploy AI applications and agent workflows, while leading evaluation and adoption of new AI frameworks, models, and methodologies to improve company standards Agent & RAG Design: Design multi-agent orchestration, tool/function calling, memory, and retrieval strategies (chunking, embeddings, hybrid search, reranking) with guardrails and human-in-the-loop controls built in by default Integrations: Lead the integration of AI components with enterprise APIs, data platforms, and Saa S/line-of-business systems, ensuring robust error handling, idempotency, security, and observability Testing & Evaluation: Define and enforce evaluation frameworks for LLM and agent outputs (accuracy, groundedness, hallucination rate, latency, and cost), including regression testing and automated quality gates Optimization: Drive performance and cost optimization through prompt engineering, model selection and routing, caching, token management, and retrieval tuning Operational Excellence: Own production health of AI workloads through tracing, monitoring, and LLMOps practices; lead incident triage and root-cause analysis for complex issues Responsible AI & Governance: Ensure solutions meet data privacy, PII handling, security, and responsible-AI requirements, aligned with company AI governance policies Cross Functional Collaboration: Partner with business ops, stakeholders, and clients to translate business requirements into AI solution designs and act as the intermediary between business operations and engineering Team Development:



Provide technical guidance and mentor engineers at all levels while also leading training sessions, design and code reviews, providing constructive feedback, and aligning technical standards across the team Soft Skills Business Acumen: Connect AI architecture decisions to business outcomes, anticipating impacts on cost, risk, and value, and providing decisions to maximize long-term value. Accountability: Accountable for the technical and delivery success of AI solutions or projects, taking ownership of outcomes across teams and addressing issues proactively rather than reactively. Communication: Communicate complex AI and architecture concepts clearly to both technical and non-technical audiences, aligning stakeholders, and enabling confident decision making. Judgement: Demonstrate judgment by making high-impact decisions, balancing innovation and short-term delivery with long-term sustainability, security, and escalating risks early. Collaboration: Drive alignment across multiple teams and disciplines by acting as a unifying technical leader, resolving cross-team friction. Curiosity: Maintain curiosity about the rapidly evolving AI landscape and emerging technologies, using that understanding to anticipate challenges, guide innovation, and continuously improve technical and delivery practices. Required Qualifications

Experience: Over 6+ years of software engineering experience, including 3+ years in an architect or technical lead role and 2+ years building LLM-based applications, in the following:

Tech Stack Generative AI & LLMs LLM platforms: Azure Open AI, Open AI, Anthropic, AWS Bedrock, Google Vertex AI Prompt engineering, structured outputs, function / tool calling Model selection, routing, and fine-tuning fundamentals Agentic AI & Frameworks Lang Chain / Lang Graph, Semantic Kernel, Llama Index Multi-agent frameworks: Crew AI, Auto Gen, or equivalents Model Context Protocol (MCP) and agent-to-agent communication patterns Agent memory, planning, and human-in-the-loop workflows RAG & Vector Databases Vector databases: Pinecone, Weaviate, Qdrant, pgvector, Azure AI Search Embedding models, chunking strategies, hybrid search, and reranking Document ingestion and data preparation pipelines Languages & APIs Python (primary); C# /. NET or Type Script a plus RESTful and Graph QL API design, JWT / OAuth2 authentication Fast API, ASP. NET Core, or equivalent API frameworks Cloud & Infrastructure Azure, AWS, or GCP cloud-native services Containers and orchestration:



Docker, Kubernetes Serverless compute (Azure Functions, AWS Lambda) Secrets and identity management (Key Vault, Managed Identities) Architecture & Patterns Agentic and RAG reference architectures Event-driven, domain-oriented microservices Resiliency patterns (retries, circuit breakers, fallbacks) for LLM calls Caching and cost-control patterns for AI workloads Dev Ops & LLMOps CI/CD pipelines (Azure Dev Ops, Git Hub Actions) Terraform or Bicep for Infrastructure as Code Prompt and model versioning, Git branching and pull request workflows Testing & Evaluation LLM evaluation frameworks: Ragas, Deep Eval, promptfoo, or equivalents Unit, integration, and API testing (pytest, Postman / Bruno) Guardrails and safety testing (content filtering, prompt-injection defense) Observability & Operations LLM tracing: Lang Smith, Langfuse, Open Telemetry Application Insights, Log Analytics, or equivalent monitoring platforms Must have: Proven experience designing, developing, and deploying LLM-based applications to production, including RAG pipelines and agentic / multi-agent workflows. Hands-on experience with AI frameworks such as Lang Chain / Lang Graph, Semantic Kernel, or Llama Index, and with at least one major LLM platform (Azure Open AI, Open AI, Anthropic, AWS Bedrock). Strong experience with vector databases and retrieval design, including embeddings, chunking, hybrid search, and reranking. Deep proficiency in Python and solid API design and integration skills, building and securing RESTful services that connect AI components with enterprise systems. Track record leading solution architecture for enterprise-scale systems, including non-functional requirements, trade‑off analysis, and architecture governance. Experience defining evaluation, testing, and optimization strategies for AI applications (quality, latency, and cost). Cloud-native deployment experience on Azure, AWS, or GCP, including containers, CI/CD pipelines, and Infrastructure as Code. Demonstrated ability to provide technical guidance and mentor engineering teams. Preferred Qualifications Experience with the Model Context Protocol (MCP) and building tool ecosystems for AI agents. Experience with LLMOps practices: prompt versioning, evaluation pipelines, and LLM tracing (Lang Smith, Langfuse, Open Telemetry). Background in Domain-Driven Design and event-driven architecture. Familiarity with AI governance and risk frameworks (NIST AI RMF, ISO/IEC 42001) and data privacy regulations. Experience with C# /. NET and Semantic Kernel in Microsoft-centric environments. Consulting or client-facing delivery experience, including discovery and whiteboard sessions. Cloud or AI certifications (e.g., Azure Solutions Architect Expert, Azure AI Engineer Associate, AWS Solutions Architect Professional). #J-18808-Ljbffr

📌 Solutions architect – agentic ai (Xico)
🏢 Capmation
📍 Xico