# Recruiter Screening & Engineering Intro with Arturo Nava

> A quick screening call for recruiters and hiring managers to evaluate role alignment, background, and current availability. Topics covered: Backend engineering background, distributed systems, and AI workflows. Technical role requirements, stack fit, and work model. Notice period, availability, and compensation baseline. Note on Spoken Language: My native language is Spanish. While my written technical English is fully proficient, my live conversational English is currently developing. I use real-time AI speech translation tools during calls to ensure precise and fluid communication. You are welcome to speak in English or Spanish.

- Host: Arturo Nava
- Duration: 10, 15, 20 min
- Location: Google Meet
- Host time zone: America/Bogota
- Confirmation: Bookings are confirmed instantly.
- Booking page: https://cal.com/arturonavax/intro-chat
- Event type id: 7415138

## Check availability

```http
GET https://api.cal.com/v2/slots?eventTypeId=7415138&start=YYYY-MM-DD&end=YYYY-MM-DD&timeZone=<IANA time zone>
cal-api-version: 2024-09-04
```

The response is `{"data":{"YYYY-MM-DD":[{"start":"<ISO 8601 with offset>"}]}}`; no API key is needed.

## Book

```http
POST https://api.cal.com/v2/bookings
cal-api-version: 2026-02-25
Content-Type: application/json

{
  "eventTypeId": 7415138,
  "start": "<UTC ISO 8601 start from the slots response>",
  "lengthInMinutes": 10,
  "attendee": {
    "name": "…",
    "email": "…",
    "timeZone": "<IANA time zone>"
  },
  "guests": [
    "guest@example.com"
  ],
  "bookingFieldsResponses": {
    "Company-name---Target-role": "…",
    "Spoken-language-for-this-call": "…",
    "attendeePhoneNumber": "…",
    "Job-description-or-specs-link--Optional": "…",
    "notes": "…"
  }
}
```

- Required fields: `name` (Your name), `email` (Email address), `Company-name---Target-role` (Company name & Target role), `Spoken-language-for-this-call` (Spoken language for this call)
- Optional fields: `attendeePhoneNumber` (Phone number (Optional)), `Job-description-or-specs-link--Optional` (Job description or specs link (Optional)), `notes` (Additional notes (Optional)), `guests` (Add guests)
- `name` and `email` go in `attendee` and `guests` is a list of emails; every other field goes in `bookingFieldsResponses` under its name.
- `lengthInMinutes` picks one of 10, 15, 20; pass the same value to the slots request as `duration`.