Senior Full-Stack Engineer (AI Workflows)

ALEXANDER GIBSON

SENIOR FULL-STACK ENGINEER

Memphis, TN • +1-938-***-**** • *******************@*******.*** • linkedin.com/in/alexander-gibson-698bb441b Summary

Senior Full-Stack Engineer with 15+ years of experience building scalable web platforms, APIs, and cloud services, with strong expertise in React, TypeScript, Node.js, Python, FastAPI, PostgreSQL, and AWS. Brings experience designing reliable product workflows, data-driven applications, and user-facing systems aligned with large-scale career technology platforms. Experienced in building AI-powered workflows, document processing, semantic search, structured data extraction, and human-in-the-loop experiences. Has delivered systems from architecture through deployment, including backend orchestration, frontend experiences, database design, authentication, and production operations.

Strong collaborator who works effectively with distributed engineering teams, translates product requirements into maintainable solutions, and drives technical decisions through implementation, testing, code review, and production support.

Work Experience

Senior Full-Stack Engineer Feb 2024 - Present

Healthy Minds Innovations, Inc. • Memphis, TN • Remote Designed and developed scalable web applications using Next.js, React, TypeScript, Node.js, Python, and FastAPI to support complex product workflows and reliable user experiences. Integrated AI-powered capabilities including conversational workflows, document analysis, structured data generation, and response validation for intelligent application features. Built document-processing and data-extraction pipelines that transformed uploaded content into structured information for downstream workflows and review processes. Implemented retrieval-based experiences using embeddings and semantic search to improve access to relevant information within application data.

Created reusable React interfaces for onboarding-style flows, forms, generated content, file interactions, progress states, and human approval workflows.

Developed backend services, authentication flows, persistence layers, and cloud deployment patterns supporting production-scale applications.

Containerized services with Docker and deployed cloud solutions using AWS infrastructure, CI/CD practices, monitoring, and production support workflows.

Technologies: React, Next.js, TypeScript, Node.js, Python, FastAPI, PostgreSQL, REST APIs, LLM APIs, embeddings, semantic search, RAG, Docker, AWS

Full-Stack React and Python Engineer Nov 2021 - Sep 2023 Gensler • Memphis, TN • Remote

Developed enterprise planning applications using React, TypeScript, Python, FastAPI, PostgreSQL, Docker, AWS, and Azure.

Built configurable workflows that converted user inputs into structured recommendations and actionable application outputs.

Implemented AI-assisted explanations and data-processing features to improve user understanding of complex generated results.

Created multi-step interfaces and backend services supporting user workflows, permissions, configuration, and review processes.

Designed PostgreSQL models and API services for scalable application logic, audit information, and role- based functionality.

Technologies: React, TypeScript, Python, FastAPI, PostgreSQL, AI APIs, structured outputs, document processing, OpenID Connect, Docker, AWS, Azure

Senior Full-Stack Developer May 2019 - Sep 2021

VoCoVo • Memphis, TN • Remote

Developed real-time web applications with React, Node.js, REST APIs, GraphQL, and database-backed services for operational workflows.

Built responsive interfaces for user management, configuration, monitoring, and reporting experiences. Implemented backend services and event-driven communication using Node.js, MQTT, and WebSockets. Created APIs connected to MongoDB and PostgreSQL supporting reliable data access and application features.

Improved application quality through automated testing, code reviews, and collaborative engineering practices.

Technologies: React, Redux, Node.js, Express.js, NestJS, GraphQL, REST APIs, MQTT, WebSockets, MongoDB, PostgreSQL, Docker, Jest

Senior Full-Stack Developer Mar 2017 - May 2019

Shrader Group • Memphis, TN • Hybrid

Designed backend services for cloud-hosted applications using Node.js, Express.js, MySQL, REST APIs, and AWS.

Built modules for accounts, scheduling, notifications, integrations, and workflow automation. Developed secure authentication integrations and permission-aware user account connections. Supported scalable deployments with Docker, Kubernetes, Amazon EKS, Amazon RDS, and CI/CD automation.

Technologies: Node.js, Express.js, JavaScript, AWS, Amazon EKS, Amazon RDS, Kubernetes, Docker, MySQL Education

Bachelor's Degree in Computer Science Mar 2005 - Jun 2009 Tennessee Technological University • Cookeville, TN Skills

Frontend: React, Next.js, TypeScript, JavaScript, Redux, HTML5, CSS3, responsive design, reusable component architecture Backend: Node.js, Python, FastAPI, REST APIs, GraphQL, asynchronous processing, service integration AI and Data Workflows: LLM API integration, document processing, structured outputs, semantic search, retrieval-augmented generation, embeddings

Databases: PostgreSQL, MySQL, MongoDB, SQL, schema design, indexing, query optimization Cloud and DevOps: AWS, Docker, Kubernetes, Amazon EKS, CI/CD, Terraform, Linux Security and Integrations: OpenID Connect, SSO, role-based access control, API integrations Engineering Practices: System architecture, testing, code review, Agile, technical leadership, production troubleshooting

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