Senior Data Analyst: Remote or Princeton Relocation

Egreenservices; Princeton (NJ); Hybrid; USD 142,000 - 212,000; Full time

Job summary

Sustainable Energy Inc. is seeking a senior Data Analyst to own problems end-to-end, from prototyping to production support.

You will work on a LightGBM service, implement AI-driven auth flows, and ensure high-quality, well-documented solutions while collaborating across teams in Princeton, NJ or via remote work. The role emphasizes ownership, clear writing, and the ability to adapt in a dynamic startup environment in Princeton.

Qualifications

• Senior-level experience in a temporary/contract-like environment.
• Ability to produce clear, tidy documentation.
• Ownership mindset with focus on responsible spend and outcomes.
• Curiosity and ongoing commitment to technical growth.
• Reliable, accountable and capable of following through.
• Reads the docs before asking questions.

Responsibilities

• Decode the undocumented LightGBM service and maintain it end to end.
• Implement secure authentication and authorization flows using Generative AI.
• Trace a complex bug across multiple language models to identify root cause.
• Collaborate with cross-functional partners to scope and deliver temporary projects.
• Ensure code quality with automated linting, testing, and static analysis.
• Sketch and defend the Regression Analysis architecture, then implement it.
• Identify and address race conditions affecting Princeton peak traffic.

Tools

LightGBM

Job description

Sustainable Energy Inc. is seeking a senior Data Analyst to own problems end-to-end, from prototyping to production support.

You will work on a LightGBM service, implement AI-driven auth flows, and ensure high-quality, well-documented solutions while collaborating across teams in Princeton, NJ or via remote work. The role emphasizes ownership, clear writing, and the ability to adapt in a dynamic startup environment in Princeton.