Senior Software Engineer — AI-Powered EdTech (Remote)

Neura Market; Town of Texas, Northern (WI, KY); Hybrid; USD 135,000 - 195,000; Full time

Job summary

Edfinity is seeking an experienced full-stack engineer to advance our AI-powered courseware and assessment platform. You will work remotely across the US, focusing on Rails-based backend with React front-end, and tackle scalable systems facing educational institutions.

Responsibilities include building features for assessment authoring, delivery, and grading, plus implementing LLM-powered capabilities and optimizing performance. A strong CS background and collaboration skills are required.

Qualifications

• 8-15 years building and running scalable production web apps and services.
• Deep experience with Rails.
• Experience with React or web front-ends.
• Recent SDLC work with AI agent integrations.
• Strong CS fundamentals in systems, data modeling, and complexity.
• Excellent communication, collaboration, and self-direction.
• Authorization to work in the United States.

Responsibilities

• Full-stack product development in areas like assessment authoring, delivery, and grading.
• LLM-powered features from prompt architecture to auto-grading and eval infra.
• Performance optimization and reliability refactoring for day-to-day and spikes.
• Stewardship of a mature codebase: upgrades and migrations.
• Part-time technical support rotation; customer happiness prioritized.

Skills

Rails

React

Ruby

MongoDB

Elasticsearch

Redis/Sidekiq

AI-driven development

Job description

Edfinity is seeking an experienced full-stack engineer to advance our AI-powered courseware and assessment platform. You will work remotely across the US, focusing on Rails-based backend with React front-end, and tackle scalable systems facing educational institutions.

Responsibilities include building features for assessment authoring, delivery, and grading, plus implementing LLM-powered capabilities and optimizing performance. A strong CS background and collaboration skills are required.