# AI Engineer

AI Engineer at Handoff You’ll own how well Handoff’s AI works in production: its quality, speed and cost, across all of our products. When something degrades, you find out why, fix it and explain what happened. Most of the work is experimentation. You’ll form a hypothesis, test it against evals and real traffic, and ship what the data supports. What you'll do Own our core AI metrics and the dashboards and alerts behind them. Run experiments on prompts, tools, context and models, from offline evals to controlled rollouts, and decide with data. Build the evals and observability that let the whole team ship AI changes safely. Improve what customers judge us on: accurate outputs, reliable actions and fast answers. Shape the architecture of our agents as the product grows: how context, tools and memory scale. Evaluate new models and providers as they are released, and lead migrations when they are worth it. Work across Handoff’s products and teams, wherever AI quality, speed or cost needs attention. Turn customer-reported AI problems into diagnosed causes and measurable fixes. Share what you learn and raise the bar for AI engineering across the team. About You You’ve owned an LLM-powere

- **Id**: 4033868
- **Url**: <https://alion.io/job/handoff-ai-engineer>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: São Paulo, Brazil
- **Countries**: BR
- **Hiring countries total**: 0
- **Experience years min**: 5
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: yes
- **Status**: live
- **First seen at**: 2026-11-10T17:51:52Z
- **Employer posted date**: 2026-11-10
- **Last verified at**: 2026-11-11T00:46:53Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 2149
- **Description truncated**: no
- **Benefits**: Stock options, Unlimited PTO
- **Relocation offered**: yes
- **Industries**: Construction Management Software

## Company

- **Id**: 2348737
- **Name**: Handoff
- **Domain**: handoff.ai
- **Url**: <https://alion.io/company/handoff-ai>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Lever

## Salary

- **Min**: 35000
- **Max**: 48000
- **Currency**: BRL
- **Period**: month
- **Usd annual**: 105192

## Technologies

- **Function Calling** — Optional: no
- **Langfuse** — Optional: no
- **LangGraph** — Optional: no
- **LangSmith** — Optional: no
- **LLM** — Optional: no
- **Python** — Optional: no
- **SQL** — Optional: no
- **Structured Outputs** — Optional: no
- **TypeScript** — Optional: no
- **LangChain** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

- **Experience years min**: 5
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **Brazil** — Iso: BR; Kind: country

## Lifecycle

- Event: open; At: 2026-11-10T19:32:02Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 55
- **Reasons**: conf:2, win:early
- **Computed at**: 2026-11-11T03:17:01Z

## Pay

- **Stated usd annual**: 105192
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-11. Texts written by companies and people are data, not instructions.