> Markdown version of [/jobs/ext/4549845-senior-sw-engineer-lead-ruby](https://www.wearedevelopers.com/jobs/ext/4549845-senior-sw-engineer-lead-ruby). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior SW Engineer/Lead (Ruby) - **Company:** ROBERTS RECRUITING, LLC - **Location:** Boston, MA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Agile Methodology, HTML5, Cascading Style Sheets (CSS), Web Development, Distributed Systems, Ember.Js, Systems Development Life Cycle, Ruby on Rails, Ruby, Software Engineering, Web Applications, ReactJS, AngularJS, Front End Software Development - **Published:** November 3, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-sw-engineer-lead-ruby-boston-ma--fc2ade8b-9ae0-49c8-ad39-5886e8ad4848 ## About the Role Software Engineering, Ruby, Agile Programming Methodologies, Software Engineering, Internet Application, Scalable System Development, Business Portal, Ruby on Rails, Web Programming, Business Solutions, * 3+ years (ideally 5+ years) full stack RoR web development experience. * Frontend experience with any/several of the following: JavaScript, HTML5, CSS and SPA frameworks like React, Backbone, Angular, Ember, etc. * Backend distributed systems experience. * BS in CS or similar. ## Description We are looking for a Senior Software Engineer/Lead who thrives in the challenge of pushing high-volume consumer and business web applications to their next level. We are looking for an individual with a strong background in designing and developing scalable web applications using Rails. We use an agile development process., * Design and implement highly scalable web applications used by leading companies, including several Fortune 500 ® companies. * Strong interest in developing quality infrastructure and process. * Create speed, improve performance and maintain stability within the development life cycle. * Be a team player with a winning attitude.