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Posted on 5/28/2025

Tech Lead (Python / AI / Data)

Crewscale

United States

Full-time and Contractor
$160,000–$180,926

Qualifications

  • Explain trade-offs to founders, product, and legal SMEs - balancing speed with compliance (PII redaction, audit logs)
  • Zero-to-one velocity: first customer-visible features in weeks, not months
  • 5 + years building cloud-native back-ends in Python (FastAPI, Django, or similar)
  • Deep familiarity with web scraping (Scrapy/Playwright), async data pipelines, and object storage
  • Real-world LLM work - vector search, prompt tuning, rate limited etc
  • CI/CD, IaC (Terraform, Pulumi), and monitoring (Grafana, Sentry)
  • Clear written & verbal comms; you make complexity simple

Benefits

  • Pay: $160,000.00 - $180,926.00 per year
  • Health insurance

Responsibilities

  • 30% managing/ 70% coding
  • Architect and ship the core platform that turns raw public records and web data into actionable mass-tort insights - fast, defensibly, and at scale
  • Python-first system design (ETL, micro-services, vector DBs)
  • Write and review the trickiest code paths so tech debt stays near 0
  • Delivery Driver
  • Break the roadmap into sprints, delegate to 2-5 engineers, and hit KPIs like scrape freshness, model recall, and 99.9 % uptime
  • Productionize RAG pipelines, prompt-engineer, and monitor accuracy/bias for OpenAI/Anthropic/Gemini or self-hosted models
  • Team Multiplier
  • Unblock with pair programming, crisp design docs, and thoughtful code reviews; grow juniors and challenge seniors
  • Stakeholder Translator
  • Thrive in ambiguity, pick pragmatic cloud/infra-as-code tools, and bake security & observability into V1
  • Reliable pipelines: daily web-scrape jobs and LLM inference running hands-off

Full Description

Overview

30% managing/ 70% coding

The Mission

Architect and ship the core platform that turns raw public records and web data into actionable mass-tort insights - fast, defensibly, and at scale.

What You’ll Own

Hat

What It Means

Hands-on Architect

Python-first system design (ETL, micro-services, vector DBs). Write and review the trickiest code paths so tech debt stays near 0.

Delivery Driver

Break the roadmap into sprints, delegate to 2-5 engineers, and hit KPIs like scrape freshness, model recall, and 99.9 % uptime.

AI/LLM Builder

Productionize RAG pipelines, prompt-engineer, and monitor accuracy/bias for OpenAI/Anthropic/Gemini or self-hosted models.

Team Multiplier

Unblock with pair programming, crisp design docs, and thoughtful code reviews; grow juniors and challenge seniors.

Stakeholder Translator

Explain trade-offs to founders, product, and legal SMEs - balancing speed with compliance (PII redaction, audit logs).

Startup Operative

Thrive in ambiguity, pick pragmatic cloud/infra-as-code tools, and bake security & observability into V1.

What Success Looks Like

• Zero-to-one velocity: first customer-visible features in weeks, not months.

• Reliable pipelines: daily web-scrape jobs and LLM inference running hands-off.

• Team uplift: engineers level-up demonstrably within a quarter.

Your Toolkit

• 5 + years building cloud-native back-ends in Python (FastAPI, Django, or similar).

• Deep familiarity with web scraping (Scrapy/Playwright), async data pipelines, and object storage.

• Real-world LLM work - vector search, prompt tuning, rate limited etc.

• CI/CD, IaC (Terraform, Pulumi), and monitoring (Grafana, Sentry).

• Clear written & verbal comms; you make complexity simple.

Job Types: Full-time, Contract

Pay: $160,000.00 - $180,926.00 per year

Benefits:

• Health insurance

Work Location: Remote

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