Senior Backend Engineer

Straia, Inc

$200K — $225K *
Education, Government & Non-Profit
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3-7 years of experience in full-stack application development, focusing on backend systems using Node.js, TypeScript, and Postgres
  • Proven track record of building scalable, high-quality software
  • Startup-minded with a passion for building from the ground up in ambiguous environments
  • Mission-driven, with a commitment to enhancing education through technology
  • Collaborative self-starter who communicates effectively and approaches work with an ownership mentality
  • Familiarity with AI technologies, especially LLMs, vector databases, or prompt engineering is advantageous

Responsibilities

  • Build the core platform by architecting and implementing services for data ingestion and AI workflows
  • Ship complete features across a React + Node.js + Postgres stack, integrating with LLMs like GPT, Gemini, and Claude
  • Scale infrastructure on GCP ensuring performance, reliability, and data security
  • Engage with university data teams to create effective technical solutions to real-world problems
  • Establish the engineering culture, best practices, and technical roadmap for Straia
  • Prototype and iterate products quickly to enhance user experience with AI in education

Benefits

  • Health benefits with platinum insurance coverage
  • Dental and vision insurance
Full Job Description
The Role

As a Senior Engineer at Straia, you'll work directly with a small team including directly with our CEO (Ryan) and CTO (Nikki) to design, build, and scale the core infrastructure of our platform.

This is a 0 126 1 opportunity to shape not just the product, but the engineering culture, architecture, and trajectory of the company. You'll ship fast, make key technical decisions, and help define how AI can power the next generation of enterprise data intelligence.

We're specifically looking for someone who consistently raises the bar. The kind of engineer whose default speed and judgment increase the velocity of everyone around them. If you thrive when expectations are high and the pace is fast, you'll feel right at home

What You'll Do
  • Build the core platform - architect and implement services spanning data ingestion, query orchestration, and agentic AI workflows
  • Ship end-to-end features across our React + Node.js + Postgres stack, integrating directly with LLMs like GPT, Gemini, and Claude
  • Scale infrastructure on GCP for performance, reliability, and data security
  • Collaborate with users (university data teams and administrators) to translate real problems into elegant, powerful solutions
  • Lay the foundation for Straia's engineering culture, best practices, and technical roadmap
  • Prototype fast, iterate faster - your work will directly shape how education leaders experience AI in their daily decision-making

Who You Are
  • 6-8 years of experience building and shipping full-stack applications, with a strong emphasis on backend systems (Node.js, TypeScript, Postgres)
  • Deeply technical, with a track record of building scalable, high-quality software
  • Startup-minded - you thrive in ambiguity, love building from scratch, and see constraints as creative fuel
  • Mission-driven - excited to improve education through technology that makes institutions smarter, faster, and more equitable
  • Collaborative and high-agency - you take initiative, value clear communication, and have the instincts of an owner, not an employee
  • AI-curious or experienced - exposure to LLMs, vector databases, or prompt engineering is a plus

Our Stack
  • Frontend: React + Vite
  • Backend: Node.js + Express, orchestrating data and AI agent workflows
  • Data Layer: Postgres + Caching for fast queries
  • LLM Integration: GPT, Gemini, Claude via API
  • Cloud & Infra: Hosted on GCP

What We Offer
  • Compensation: $200K-$225K + equity
  • Location: San Francisco (in office 4 days a week)
  • Benefits: Health (platinum insurance), dental, and vision

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