Senior Software Engineer

I build high-impact software products that turn complex business challenges into reliable, scalable digital experiences. Seven-plus years delivering enterprise-grade applications that drive measurable business results.

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Aaron Oquendo

01  —  About

Engineering software built to scale.

I’m a Senior Software Engineer with 7+ years of experience building reliable, customer-focused products across the full stack—from polished interfaces to distributed services and AI-powered systems.

How I work

  • 01

    Senior Ownership

    Leading complex work from architecture through delivery.

  • 02

    Enterprise Engineering

    Building reliable software for demanding, high-scale environments.

  • 03

    Full-Stack Execution

    Connecting intuitive interfaces, APIs, services, and data.

  • 04

    Scalable Systems

    Designing maintainable foundations that grow with the product.

REACT · TYPESCRIPT · NODE.JS · APIs · AI SYSTEMS

02  —  Experience

Built across enterprise, cloud, and AI.

Seven-plus years turning complex requirements into reliable products—from high-scale enterprise platforms to cloud-native applications and intelligent automation.

  1. Mar 2026 — Present

    New York, NY

    Genesys

    Software Engineer Current

    Building cloud-native demonstration experiences and AI-assisted tools that help teams showcase and learn the Genesys Cloud platform.

    • Full-stack platform features across React, TypeScript, Next.js, Node.js, and AWS
    • RAG assistant using LangChain, OpenAI APIs, and vector search
    • Serverless architecture with Lambda, API Gateway, DynamoDB, S3, and CloudWatch

    React · TypeScript · Next.js · Node.js · AWS · LangChain

  2. Aug 2025 — Apr 2026

    New York, NY

    Independent Consulting

    Software Engineer

    Delivered production-ready AI automation systems for client intake, lead generation, customer support, and appointment scheduling.

    • RAG-based support and appointment-booking workflows
    • Chatbot widgets, Node.js services, and internal dashboards
    • Direct client collaboration from requirements through delivery

    OpenAI · LangChain · n8n · Node.js · PostgreSQL

  3. May 2019 — Aug 2025

    New York, NY

    American Express

    Software Engineer

    Built and led development of enterprise marketing and personalization systems supporting high-volume customer communications.

    • Led development of a drag-and-drop dynamic content builder
    • Designed React, Node.js, Java, REST, and GraphQL product capabilities
    • Built reliable distributed workflows using Redis, Kafka, SQL, and NoSQL systems

    React · Node.js · Java · GraphQL · Redis · Kafka

    6+ years of enterprise product engineering

Download Full Résumé Full career details, skills, and education

03  —  Work

Selected projects.

Products and intelligent systems built from idea to production.

04  —  Contact

Let’s build something meaningful.

I’m open to Senior Software Engineer, full-stack, and AI engineering opportunities where I can help turn complex ideas into reliable, scalable products.