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Covalent

Junior Software Engineer – Ruby

Covalent

Junior Software Engineer developing Ruby applications in a fast-paced startup. Collaborating with experts in software design and delivering solutions for advanced manufacturers.

Posted 5/7/2026full-timeRemote • 🇺🇸 United StatesJuniorWebsite

Tech Stack

Tools & technologies
AWSCloudJavaScriptPostgresRDBMSReactRubySQL

About the role

Key responsibilities & impact
  • - Work with a skilled team to create software in an agile scrum setting
  • - Support production clients with implementation, bug fixes and performances optimization.
  • - Collaborate with product, design & business stakeholders to understand business needs, establish software requirements and implement solutions
  • - Write quality code following proven design patterns with comprehensive tests and documentation
  • - Actively support delivered features, owning functionality through its life cycle
  • - Participate in code reviews, engage in tech skill development and knowledge sharing

Requirements

What you’ll need
  • - 2+ years of web application development using Ruby.
  • - 2+ years of experience in frontend javascript development. React preferred.
  • - 2+ years of RDBMS/SQL experience, Postgres preferred.
  • - 2+ years of experience working in an Agile/Scrum environment.
  • - Demonstrated experience with CSS.
  • - Git source control experience.
  • - Given the industries we serve, this position must meet Export Control compliance requirements, therefore a “US Person” as defined by 22 C.F.R. § 120.15 is required. “US Person” includes a US Citizen, lawful permanent resident, refugee, or asylee.
  • **Preferred**
  • - 1+ years of experience in API development.
  • - 1+ years of experience in cloud technologies. AWS preferred.
  • **Education**
  • - Bachelor's degree in computer science or related field.

Benefits

Comp & perks
  • **Why join us?**
  • Our team is passionate about helping people gain in-demand skills that drive economic independence. To do so, we provide purpose-built software for technical training and workforce analytics in industrial environments. Our platform facilitates on-the-job learning and evaluations, validating proficiency for skilled workers. In joining us, you will be a part of that effort. We are early, scrappy, and will do what it takes to make our vision a reality. We’re backed by top-tier VC’s who share this mission with us.
  • **Perks:**
  • - Becoming an early contributor to a growing technology organization in a high-growth startup
  • - Working with company leadership and a highly collaborative cross-functional team
  • - Opportunities for professional development and career growth
  • - Competitive base salary & benefits
  • - Fully remote work environment
  • - Home office stipend and Learning & Development program

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
RubyJavaScriptReactRDBMSSQLPostgresCSSAPI developmentcloud technologiesAWS
Soft Skills
collaborationcommunicationproblem-solvingagile methodologycode reviewknowledge sharingtech skill development