ApplyBlast uses AI to match you with the right jobs, tailor your resume and cover letter, and apply automatically so you can land your dream job faster.

Features

Auto Apply Resume Optimizer Cover Letter Optimizer Interview Prep

Company

Social Media

Need Help?

team@applyblast.com

Senior Full-stack Engineer, Applied AI at Circle.so - ApplyBlast

Senior Full-stack Engineer, Applied AI

Circle.so

3 months ago

Remote

Full Time

Senior

3 applicants

View Job Listing

Apply to 100+ jobs

About this role

Circle is seeking a full-stack engineer to lead the development of AI solutions using large language models, including AI agents and Retrieval-Augmented Generation. The role involves building end-to-end projects on a Ruby on Rails backend and React frontend while designing experiments to validate AI features. Candidates will collaborate with leaders and designers to optimize infrastructure for production-level inferencing and scale AI capabilities.

Responsibilities

Ship full-stack AI projects end-to-end using Ruby on Rails and React
Design and run experiments to validate AI features and measure impact
Build and optimize infrastructure for production-level LLM inference
Collaborate with leaders and designers on feature design processes
Scale AI features into production-ready solutions

Skills

Qualifications

6+ years full-stack engineering experienceProficiency in Ruby on RailsExperience with MySQL or PostgreSQLHands-on AI feature developmentCEFR Level C2 English proficiency

About Circle.so

circle.so

Headquarters

New York, United States

Company Size

51-200 employees

Founded

2019

View Profile

Circle (circle.so) is a SaaS community platform that helps creators, brands, and businesses build and run private, paid, or public online communities. It offers modular "Spaces" for discussions, courses, events, member profiles and messaging, plus member management, gated content, subscription payments, embeddable widgets and APIs for integrations. Teams choose Circle for its creator-focused UX, flexible monetization and integration options (payments, SSO, Zapier, etc.), and the ability to launch a branded, engaged community without custom development.