Member of Technical Staff, Environmental Engineer

Fractal TalentSan Francisco Bay Area, CAJob.bopublished 10/22/2026
Must-have:TypeScriptPythonExpressAI

About the company

Role Details Company: US-headquartered AI technology startup

An early-stage AI technology company helping enterprises in engineering, life sciences, and medicine automate complex workflows. The company partners with leading AI research labs to improve model performance through real-world data, synthetic datasets, and model evaluation.

Your tasks

About the Role The company is seeking technically strong engineers to build data pipelines, automation systems, and AI-powered workflows. The role combines hands-on software engineering with direct collaboration with AI researchers and enterprise customers.

Engineers will help design datasets, develop automated production systems, evaluate model performance, and ensure data quality meets research requirements.

  • Build and maintain data pipelines, AI agents, and workflow automation systems.
  • Collaborate with AI lab researchers to define dataset requirements and evaluation criteria.
  • Develop automated processes for generating tasks, reference outputs, and validation checks.
  • Review datasets, identify inconsistencies, and investigate model failures.
  • Improve data quality and evaluation methods through testing and feedback.
  • Work directly with enterprise customers, researchers, and domain experts.
  • Translate research requirements into practical technical solutions.

Requirements

Experience: 0–5 years (new graduates welcome)

Tech stack: Data Pipelines, AI Agents, LLM Evaluations, Synthetic Data, Claude Code, Distributed Eval Infrastructure

  • 0–5 years of software engineering experience.
  • Strong programming skills in Python, TypeScript, or similar technologies.
  • Experience building AI applications, data pipelines, or automation systems.
  • Background in a leading tech company, startup, or quantitative trading firm.
  • Strong communication skills and ability to work directly with clients.
  • Must be available to work on-site in the San Francisco Bay Area; relocation assistance is not offered.

What we offer

Salary: $200,000–$400,000 base

  • Base salary of $200,000–$400,000.
  • Competitive equity package and commission.
  • Opportunity to work directly with leading AI research teams.
  • Visa sponsorship and eligible visa transfers supported.

How to apply

Interview Process

  • Initial screening with the hiring manager.
  • 60-minute technical system design interview.
  • One-day on-site project and presentation.
  • Offer and hiring.

Other

We’re supporting a client with the recruitment requirement outlined below. If your recruiting expertise and networks align with the role, please 'apply' to express your interest.

Location: San Francisco Bay Area, CA

Employment Type: Full-time

Work Arrangement: On-site, 6 days per week

Visa Sponsorship: Available, including eligible visa transfers and new sponsorships

Hiring Target: 5 engineers