Remote Data Engineer: Pipelines, Posthog & Dashboards

Weekday AI; United States; Remote; USD 21,000 - 32,000; Full time

Job summary

Weekday is seeking a Data Engineer to design, build, and maintain scalable data pipelines and analytics platforms. You will transform raw data into clean, structured datasets for data scientists and product teams, leveraging Python and SQL across our remote setup.

You will integrate Posthog for behavioral analytics, use LangChain for AI-driven data workflows, and build interactive dashboards with Streamlit. Collaboration with cross-functional remote teams and a focus on data governance are key.

Qualifications

• 3+ years of professional experience building data pipelines and analytics platforms in production.
• Strong programming skills in Python with reusable, testable code.
• Deep SQL knowledge and experience with PostgreSQL, BigQuery or Snowflake.
• Proven track record integrating Posthog for behavioral data ingestion/analysis.
• Hands-on experience with deepeval or similar model evaluation frameworks.
• Familiarity with LangChain for LLM-driven data workflows and prompt engineering.
• Solid understanding of Streamlit for interactive dashboards.
• Collaborates effectively with cross-functional teams in a remote, agile environment.
• Strong problem-solving mindset and focus on code quality and documentation.

Responsibilities

• Design and implement robust ETL pipelines ingesting data from diverse sources into a unified data warehouse.
• Build dashboards and visualizations with Streamlit for real-time insights across teams.
• Integrate Posthog event data into analytics pipelines and create segmented funnels.
• Develop LangChain workflows powering conversational AI over structured data.
• Use deepeval to automate ML model evaluation ensuring KPI alignment.
• Optimize SQL queries and database schemas for speed and scalability.
• Collaborate with data scientists to provision queryable data lakes and marts.
• Implement data governance, security, and privacy controls to meet regulations.
• Monitor pipeline health, troubleshoot failures, and document architecture and best practices.

Skills

Python

SQL

Posthog

LangChain

Streamlit

deepeval

Tools

Posthog

LangChain

Streamlit

deepeval

Job description

Weekday is seeking a Data Engineer to design, build, and maintain scalable data pipelines and analytics platforms. You will transform raw data into clean, structured datasets for data scientists and product teams, leveraging Python and SQL across our remote setup.

You will integrate Posthog for behavioral analytics, use LangChain for AI-driven data workflows, and build interactive dashboards with Streamlit. Collaboration with cross-functional remote teams and a focus on data governance are key.