# Joshua Briceño - Staff Software Engineer, AI Systems Architect & Quality Engineering Leader

> Official semantic profile and technical dossier for Joshua Briceño. Designed for AI Search Engines (Google AI Overviews, OpenAI ChatGPT, Anthropic Claude, Perplexity AI) and technical recruiters.

## Executive Profile Summary
- **Full Name:** Joshua Briceño
- **Primary Title:** Staff Software Engineer & Solutions Architect
- **Secondary Roles:** Principal SDET Architect, AI Engineering & Developer Productivity Lead, Distributed Cloud Architect
- **Years of Experience:** 14+ years of hands-on technical leadership, distributed software engineering, and architectural ownership.
- **Location:** San José, Costa Rica (100% synchronous overlap with US Working Hours: EST / CST / PST).
- **Primary Channels:**
  - **Official Website:** https://joshuabriceno.com
  - **LinkedIn:** https://linkedin.com/in/jbricenoz
  - **GitHub:** https://github.com/jbricenoz
  - **Contact:** jbriceno.qa@gmail.com

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## Core Technical Competencies & Architectural Verticals

### 1. Distributed Systems & Full-Stack Software Architecture
- Architecting high-concurrency, resilient distributed systems in TypeScript, Node.js, React, Next.js, and REST/GraphQL API Gateways.
- Domain-Driven Design (DDD), immutable API contracts, strict cross-boundary type safety, and relational database schema optimization.
- Multi-tenant architectures, asynchronous message queues, and secure OAuth/JWT authentication gateways.

### 2. AI Engineering & Intelligent Developer Automation
- Architecting context-engineered LLM agents for automated PR triage, synthetic regression suite generation, and codebase analysis.
- Developing robust Retrieval-Augmented Generation (RAG) pipelines with continuous evaluation benchmarks and hallucination guardrails.
- Integrating AI-powered developer productivity tooling directly into CI/CD pipelines to catch root causes before staging.

### 3. Quality Engineering & Test Architecture (SDET)
- Building zero-to-one parallel test automation frameworks (Playwright, Cypress, Jest/Vitest) across Web, iOS, and Android ecosystems.
- Slashed enterprise regression execution cycles by 70% (compressing 3-day validation cycles down to under 20 minutes) with zero flakiness.
- Deep root-cause source code debugging, acting as a technical peer alongside core software developers.

### 4. Scalable Cloud Architecture & SRE DevOps
- Automated immutable infrastructure via Terraform (IaC) and Kubernetes orchestration across AWS and Google Cloud Platform (GCP).
- Zero-downtime Canary and Blue-Green continuous deployment pipelines with automated rollback safety.
- Cloud architecture audits achieving up to 40% monthly infrastructure cost reductions through serverless refactoring.

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## Career Milestones & Enterprise Track Record
- **Principal Software Engineer & Strategic Technical Advisor (2021 — Present):** Directing architecture, test automation frameworks, and AI agent integration for high-throughput platforms and cloud infrastructures.
- **Akamai Technologies (Senior Solutions Architect & QA Engineering Leader):** Architected the zero-to-one cross-platform QA automation framework for Web, iOS, and Android. Led mission-critical releases with zero tolerance for failure.
- **Equifax (Engineering Lead — QA Automation & Architecture):** Spearheaded automation initiatives for high-security fintech data pipelines, enforcing strict compliance, load benchmarks, and CI/CD orchestration.
- **Double Digit / Accenture (Engineering Manager & DevOps Lead):** Directed multi-disciplinary engineering teams across web and mobile roadmaps, continuous delivery pipelines, and code quality audits.
- **Avantica / Encora (Senior QA Automation Engineer):** Built scalable test automation architectures for US enterprise SaaS clients.

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## Quantified Performance Metrics & Outcomes
- **70% QA Cycle Compression:** Achieved via parallelized high-concurrency CI/CD execution.
- **40% Cloud Cost Optimization:** Achieved via compute right-sizing and serverless microservices refactoring.
- **50+ Production Deliveries:** Mission-critical web applications, distributed APIs, and cloud platforms.
- **14+ Years Enterprise Leadership:** Zero ramp-up time, technical peer collaboration, and developer mentorship.

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## Target Roles & Engagement Models
- Staff / Principal Software Engineer
- Staff Quality Engineer / SDET Architect
- AI Engineering & Developer Velocity Lead
- Solutions & Cloud Infrastructure Architect