Senior Full-Stack Engineer – AI-Powered SaaS, Build Impact

Meritas Advisory Group, LLC; Columbus (OH); On-site; USD 120,000 - 170,000; Full time

Job summary

Meritas Advisory Group, LLC is seeking a Senior Software Engineer (Full Stack) in Columbus, OH. You will build and own new product features across the stack, shaping architecture and APIs while leveraging AI-assisted tools to boost productivity.

You will collaborate with experienced engineers, mentor team members, and take ownership of performance and quality to deliver scalable SaaS solutions for the organization’s mission-driven products.

Qualifications

• 5+ years of professional software engineering experience, ideally SaaS or web-based products.

Responsibilities

• Build and own new product features from design through testing, deployment, and ongoing enhancements.
• Develop full-stack SaaS applications using Ruby on Rails, React/TypeScript, and PostgreSQL.
• Shape technical design decisions, architecture, APIs, and database structures.
• Leverage AI-assisted development tools to accelerate coding, testing, debugging, and productivity.
• Collaborate with Principal Engineer to evolve AI-driven engineering practices.
• Mentor other engineers through code reviews and knowledge sharing.
• Own production performance, quality, and continuous improvement.

Skills

Problem-solving

Independence

Mentoring

Team collaboration

Tools

Ruby on Rails

React/TypeScript

PostgreSQL

AWS

CI/CD

Claude Code

GitHub Copilot

Codex

Job description

Meritas Advisory Group, LLC is seeking a Senior Software Engineer (Full Stack) in Columbus, OH. You will build and own new product features across the stack, shaping architecture and APIs while leveraging AI-assisted tools to boost productivity.

You will collaborate with experienced engineers, mentor team members, and take ownership of performance and quality to deliver scalable SaaS solutions for the organization’s mission-driven products.