# Intern, Agent Development - Spanish Voice AI

**Company:** [Blue Machines AI](http://jobs.workable.com/companies/4PWLZvLFyi4jshHBHdeoBx.md)
**Location:** New York, United States
**Workplace:** on site

[Apply for this job](http://jobs.workable.com/view/e9ad8a21-a3aa-4b89-b5c3-d7db0008a40d)

## Description

Intern, Agent Development — Spanish Voice AI  
  
**Blue Machines AI · Baltimore, MD · Full-Time Internship · 3 Months  
**  
**About Blue Machines AI  
**  
Blue Machines AI is building enterprise-grade Voice AI agents for complex, real-world customer conversations. Our agents help large enterprises automate support, sales, operations, and high-volume workflows across voice and conversational channels.  
  
Blue Machines is built by **apna**, one of India’s fastest billion-dollar companies, and is backed by world-class investors including **Tiger Global, Lightspeed, Peak XV, Insight Partners, Greenoaks, Owl Ventures, GSV Ventures, and Maverick Ventures**.  
  
We focus on production-grade AI — low latency, high reliability, multilingual fluency, strong guardrails, and deep enterprise workflow integration. Our platform is designed for the realities of enterprise voice AI: noisy environments, interruptions, code-switching, outdated CRMs, complex workflows, compliance needs, and hallucination risk.  
  
As we expand into Spanish-speaking and Spanish–English environments, we are looking for an intern who can help us build, test, and improve AI agents that work naturally across Spanish, English, and Spanglish conversations.  
  
**What You’ll Do**  
  
Blue Machines AI is building the next generation of enterprise Voice AI agents — and we’re looking for interns who want to help us build them.  
  
As an **Intern, Agent Development — Spanish+ Voice AI**, you’ll work directly on production AI agents for enterprise customers. You’ll gain hands-on experience contributing to agent design, prompt engineering, evaluation, and real-world deployment quality.  
  
This role sits at the intersection of **AI systems, product development, and multilingual voice experience**. You’ll help us understand where Spanish and Spanglish agents fail — and help make them better.  
  
**Responsibilities**  
  
**Build and Improve AI Agents  
**

-   Help design, test, and refine prompts for Spanish and Spanish–English voice agents.
-   Work on agent behavior across real conversational flows, including interruptions, clarifications, fallback paths, and escalation logic.
-   Translate customer use cases into agent instructions, conversation flows, and test scenarios.
-   Improve how agents handle code-switching, slang, regional phrasing, formality shifts, and natural spoken Spanish.  
    

**Test Voice AI Systems**  

-   Stress-test agent performance across Spanish, English, and Spanglish conversations.
-   Test STT and TTS quality across Spanish accents, dialects, pronunciation, and mixed-language speech.
-   Evaluate where the agent breaks down — poor comprehension, robotic responses, wrong tone, hallucination, latency, or missed intent.
-   Create test cases and evaluation rubrics for Spanish-language agent quality.  
    

**Work on AI Evaluation and Quality**  

-   Review AI-generated responses for accuracy, naturalness, tone, and cultural fit.
-   Help define success metrics for Spanish voice agents, including comprehension, task completion, escalation rate, and response quality.
-   Document failure patterns and work with product and engineering teams to improve agent performance.
-   Help prepare demos, evaluations, and internal benchmarks for Spanish voice AI use cases.  
    

**What You’ll Bring**  

-   Pursuing a bachelor’s or master’s degree in **Computer Science or a related technical field**.
-   Native or near-native Spanish fluency, with strong understanding of Hispanic / Latin American spoken language and culture.
-   Fluent English communication skills, both written and spoken.
-   Strong technical problem-solving skills, especially in fast-changing, ambiguous environments.
-   A builder and tinkerer’s mindset with high agency — you find creative ways to overcome obstacles, test ideas, and ship.
-   Curiosity about LLMs, AI agents, voice AI, prompt engineering, and conversational systems.  
    

**Even Better**  

-   Experience building with LLMs, AI agents, chatbots, voice AI tools, or prompt engineering.
-   Familiarity with eval frameworks, agent tooling, RAG pipelines, STT/TTS systems, or AI testing workflows.
-   Experience with Python, SQL, notebooks, spreadsheets, or basic data analysis.
-   Familiarity with multiple Spanish dialects, such as Mexican, Colombian, Caribbean, Central American, or US Hispanic Spanish.
-   You have built an AI side project, chatbot, voice agent, or LLM-based workflow.  
    

**Internship Details  
**

-   **Location:** US
-   **Type:** Full-time internship
-   **Duration:** 3 months
-   **Team:** Agent Development + Product / Voice AI Delivery / Presales  
    

**What You’ll Get**  

-   Hands-on experience building production enterprise Voice AI agents.
-   Direct exposure to LLMs, voice AI pipelines, prompt engineering, and agent evaluation.
-   Mentorship from senior product, engineering, and AI leaders.
-   A portfolio-worthy body of work in applied AI and multilingual voice systems.
-   Opportunity to work on real customer use cases at enterprise scale.
-   Potential for full-time conversion based on performance.  
    

**Compensation**  
  
Competitive internship stipend.  
  
**How to Apply  
**  
Send your resume and a short note on why you are excited about AI agents and voice AI  
Bonus: Include a short Spanish–English or Spanglish conversation that you think would be difficult for an AI voice agent to handle well, and explain what makes it hard.
