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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Architect (AI & SaaS Platform Architecture) - **Company:** PK Companies - **Location:** The Woodlands, TX, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Microsoft Azure, Software as a Service, Cyber Security, Continuous Integration, Data Architecture, Data Security, Identity and Access Management, MongoDB, Node.Js, Performance Tuning, Software Architecture, Zero Trust Network Access, Next.js, Systems Integration, Web Applications, Cloud Platform System, Mern, ReactJS, Large Language Models, Database Optimization, Backend, Containerization, Kubernetes, Front End Software Development, Multiaccess Edge Computing, Api Design, Data Pipelines, Devsecops, SDET, Microservices - **Published:** August 4, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=10c503e55893d889 ## About the Role * 12+ years of experience in software architecture, platform engineering, or senior technical leadership roles * Proven experience architecting large-scale SaaS applications using modern web stacks * Strong hands-on expertise with MERN-stack technologies, including React, Node.js, and MongoDB * Deep experience designing API-first and microservices-based SaaS platforms * Strong understanding of frontend architecture patterns, state management, and performance optimization for React applications * Hands-on experience with MongoDB data modeling, indexing strategies, and scalable data access patterns * Experience integrating AI/ML capabilities into SaaS platforms, including data pipelines and inference workflows * Hands-on experience with cloud-native platforms (Azure preferred), containerization, and Kubernetes * Ability to define architectural standards, reference implementations, and technology roadmaps * Exceptional communication skills with the ability to influence executives, architects, and senior engineers What We're Looking For - Preferred * Experience designing multi-tenant SaaS platforms with strong tenant isolation and scalability guarantees * Experience with Next.js or similar React-based frameworks for enterprise SaaS * Experience with RAG, LLM-based systems, or AI-powered application features * Experience with edge computing, offline-first, or mobile-first architectures * Experience with security architecture, identity platforms, and zero-trust design * Background in industrial, energy, manufacturing, or regulated enterprise environments ## Description Schedule: Monday - Friday, 8 am - 5 pm, hybrid - Monday - Wednesday in office, Thursday & Friday optional work from home; 40 hours weekly, As Principal Architect, you will define and govern the end-to-end technical architecture for IntelliSPEC's AI-enabled, multi-tenant SaaS platform. This role owns architectural vision and technical standards across application, data, AI, cloud, and edge layers, with explicit responsibility for modern web and SaaS application architecture. You will operate at the intersection of AI strategy, SaaS platform engineering, and enterprise architecture, ensuring IntelliSPEC's MERN-based applications are scalable, secure, resilient, and fit for safety-critical industrial environments. This role combines deep hands-on technical authority with strategic architectural governance. The Team You will be a senior member of IntelliSPEC's Product and Technology leadership team, working closely with the President, Product Management, Engineering, DevSecOps, and SDET leaders. The Chief Architect sets architectural guardrails while enabling autonomous execution across frontend, backend, data, and AI teams., * Define and own IntelliSPEC's end-to-end SaaS architecture across frontend, backend, data, AI, and cloud layers * Establish architectural standards for React-based web applications and Node.js backend services * Own MongoDB data architecture including schema design, performance optimization, and lifecycle management * Ensure AI capabilities are architected responsibly and integrated cleanly into SaaS workflows * Partner with Product and Engineering leaders to translate platform vision into executable roadmaps * Review and approve major architectural decisions, designs, and technology selections * Ensure platform scalability, availability, security, and performance meet enterprise SaaS expectations * Collaborate with DevSecOps to align architecture with CI/CD, security, compliance, and operational readiness * Mentor architects and senior engineers, raising the technical bar across the organization ## Related Videos - [40 Minutes to Build a Serverless COVID-19 REST and GraphQL APIs](https://www.wearedevelopers.com/videos/208-40-minutes-to-build-a-serverless-covid-19-rest-and-graphql-apis) - [Blueprints for Success: Steering a Global Data & AI Architecture](https://www.wearedevelopers.com/videos/1577-blueprints-for-success-steering-a-global-data-ai-architecture) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [The Private AI Platform: Why Agentic Apps Need a Private Application Platform](https://www.wearedevelopers.com/videos/100162-the-private-ai-platform-why-agentic-apps-need-a-private-application-platform) - [From Zero to Mobile Developer in 45 Minutes With SwiftUI](https://www.wearedevelopers.com/videos/183-from-zero-to-mobile-developer-in-45-minutes-with-swiftui) ## Related Articles - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [Graph and AI Trends 2026: Why Is AI Running but Not Yet Delivering?](https://www.wearedevelopers.com/magazine/680-graph-and-ai-trends-2026-why-is-ai-running-but-not-yet-delivering) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)