✦ Luna Orbit — Software Engineering

Senior Full-Stack Software Engineer, CRM

at Circle.so

📍 Remote, US Remote 💰 $130K – $140K USD / year Posted March 25, 2026
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Position Details

Salary $130K – $140K USD / year
Type Full-Time
Experience senior
Exp. Years 6+ years
Education Not specified
Category Software Engineering

About this role

This role involves developing and maintaining web applications as part of a remote, full-stack team, focusing on CRM features and user experience.

Key Responsibilities

  • Develop features for CRM and workflow; Collaborate with leadership and designers; Deploy updates and test; Improve codebase; Fix bugs

Technical Overview

Proficiency in Ruby on Rails backend, React frontend, TypeScript, and database management with MySQL/PostgreSQL, working in an agile SaaS environment.

Ideal Candidate

The ideal candidate is a senior full-stack engineer with at least 6 years of experience in web application development, proficient in Ruby on Rails and React, with a strong understanding of full-stack technologies and agile methodologies.

Must-Have Skills

Ruby on RailsReactTypeScriptfull-stack developmentweb applications

Nice-to-Have Skills

MySQLPostgreSQLCSSTailwindCSSagile

Tools & Platforms

JiraGitHubCI/CD pipelines

Required Skills

Ruby on RailsReactTypeScriptMySQLPostgreSQLCSSTailwindCSSweb applicationsfull-stack developmentsoftware development

Hard Skills

Ruby on RailsReactTypeScriptMySQLPostgreSQLCSSTailwindCSSsoftware developmentfull-stack developmentweb applications

Soft Skills

communicationcollaborationproblem-solvingautonomyteamworkagileproduct mindset

Industry & Role

Industry SaaS
Job Function Full-stack web application development
Role Subtype Full Stack Engineer
Tech Domains Ruby on Rails, React, TypeScript, MySQL, PostgreSQL

Keywords for Your Resume

Senior Full-Stack Software EngineerRuby on RailsReactTypeScriptMySQLPostgreSQLCSSTailwindCSSweb applicationsfull-stack developmentsoftware developmentremoteSaaSagilecollaborationproblem-solvingfull-stack

Deal Breakers

Lack of experience in Ruby on Rails or React, No full-stack experience, Inability to work remotely, Less than 6 years of experience

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