Expert Opportunity - Software / AI / IT & Data Generalist ($80/hr, up to $1,600/week)

Ethos; Brasil; Remote; BRL 459,000 - 653,000; Full time

Job summary

Ethos is seeking software, AI, and data professionals to help train a foundational language model on professional documents, spreadsheets, and slide decks. You will create, evaluate, and refine AI-generated outputs across core workflows such as design docs, data pipelines, model readiness reports, and API guides.

This remote, flexible engagement offers 5–20 hours per week at $80/hour with ASAP start. Work on your own schedule from anywhere.

Qualifications

• 4+ years as software engineer, data engineer, or AI/ML practitioner writing technical design documents, data pipeline documentation, or API specifications.
• Direct experience evaluating model outputs or system readiness and documenting technical tradeoffs for engineering or cross-functional stakeholders.
• Expert-level document, spreadsheet, and slide craftsmanship, with excellent written communication and attention to detail.

Responsibilities

• Create, evaluate and refine AI-generated documents across core workflows (design docs, data pipelines, model readiness reports, API guides).
• Document tradeoffs and write high-quality specifications for stakeholders.
• Collaborate with cross-functional teams to ensure alignment and quality of documentation.

Skills

Documentation writing

Model evaluation

Written communication

Job description

About This Opportunity

We're working with a leading foundational AI lab to find experienced software, AI, and data professionals who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.

About This Opportunity

We're working with a leading foundational AI lab to find experienced software, AI, and data professionals who can help train their latest language model on professional document, spreadsheet, and slide deck tasks.

We're looking for software engineering, AI, and data professionals with 4+ years building software, AI/ML systems, or data infrastructure in a professional engineering or data role to create, evaluate, and refine AI-generated documents, spreadsheets, and slide decks across core workflows: technical design documents and architecture decision records, data pipeline and ETL documentation, model evaluation and AI system readiness reports, API specification and integration guides, data quality and validation test plans, and developer onboarding guides and system architecture diagrams.

Compensation: $80/hour

Commitment: Flexible, 5-20 hours per week (or more if desired)

Location: Fully remote, work on your own schedule

Start date: ASAP

Qualifications

• 4+ years as a software engineer, data engineer, or AI/ML practitioner writing technical design documents, data pipeline documentation, or API specifications
• Direct experience evaluating model outputs or system readiness and documenting technical tradeoffs for engineering or cross-functional stakeholders
• Expert-level document, spreadsheet, and slide craftsmanship, with excellent written communication and attention to detail

About Ethos

Ethos is a new expert network built by a McKinsey/SoftBank/DeepMind team and backed by world-leading investors like General Catalyst. We connect experts with investors and consultancies for paid expert calls, speaking engagements, and advisory opportunities.

Key Requirements

• 4+ years as a software engineer, data engineer, or AI/ML practitioner writing technical design documents, data pipeline documentation, or API specifications
• Direct experience evaluating model outputs or system readiness and documenting technical tradeoffs for engineering or cross-functional stakeholders
• Expert-level document, spreadsheet, and slide craftsmanship, with excellent written communication and attention to detail