Senior Developer

TEKsystems c/o Allegis Group

Kennett Square, Chester County$155,882 - $155,882 est.Full-timePosted 9h ago
Description This manufacturing client is seeking a Full-Stack Ruby on Rails Engineer to lead the design and development of web applications supporting energy optimization and grid operations. This role requires deep Rails expertise, strong front-end architecture experience using Hotwire (Turbo & Stimulus), and hands-on AWS deployment experience. The position is a 6-month contract-to-hire with the intent to convert to full-time and work onsite. Skills ruby on rails, hotwire, turbo, stimulus, ux,…

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Who is hiring for Senior Developer at TEKsystems c/o Allegis Group?+
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When was this Senior Developer role posted?+
This listing was first posted on 2026-05-15. We pull the latest copy from the source feed daily, and any role that's taken down gets removed from Careeronaut within seven days so you don't waste time on stale listings.
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