Senior Full-Stack Engineer: Build SaaS with AI & Impact

LRSolutions, LLC

North Carolina

On-site

USD 120,000 - 150,000

Full time

3 days ago

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Job summary

LRSolutions, LLC is seeking a Senior Software Engineer to build and own full-stack SaaS features from design through deployment. You will work with Ruby on Rails, React/TypeScript, and PostgreSQL, shaping API design and data models while leveraging AI-assisted tooling to accelerate development.

You’ll mentor others and drive performance and scalability in a collaborative, security-conscious environment. The role emphasizes ownership, innovation, and delivering impactful software with a modern

Qualifications

5+ years of professional software engineering experience, SaaS or web apps preferred.
Hands-on with Ruby on Rails, React/TypeScript, and PostgreSQL.
Experience with AWS and cloud-native development.
Ownership of features from design to production.
Experience with automated testing and modern SDLC practices.
Familiar with AI coding tools (Claude Code, Copilot, Codex) and related tools.
Ability to mentor peers and influence engineering decisions.

Responsibilities

Build and own new product features from design through deployment and maintenance.
Develop full-stack SaaS apps using Ruby on Rails, React/TypeScript, PostgreSQL.
Shape technical design decisions, APIs, and database structures.
Leverage AI-assisted tooling to speed coding, testing, and debugging.
Collaborate with a Principal Engineer to evolve AI-driven practices.
Mentor engineers through code reviews and technical guidance.
Own production performance, quality, scalability, and continuous improvement.