Senior Full-Stack Rails Engineer — Remote AI/LLM Apps

Techgene Solutions; United States; Remote; USD 83,000 - 152,000; Full time

Job summary

Techgene Solutions is seeking a Senior Full Stack Software Engineer for a 100% remote, long-term contract role. The candidate will build scalable web apps using Ruby on Rails, React, and PostgreSQL, and develop AI/LLM-driven data processing solutions.

You will design robust database schemas and contribute to architecture, performance, and scalability across the stack. The role requires strong full-stack capability, modern backend skills, and experience with data modeling.

Qualifications

• Strong full-stack software engineering experience.
• Expertise in React, TypeScript, and modern backend development.
• Strong SQL/PostgreSQL and data modeling skills.
• Experience building production-grade applications with complex data structures.
• Prior experience in an early-stage startup with end-to-end product ownership.
• Willingness to work with Ruby on Rails; previous Rails experience is preferred.

Responsibilities

• Build scalable full-stack applications using Ruby on Rails, TypeScript, React, Python, and PostgreSQL.
• Develop AI/LLM-driven solutions for structured data processing, automated quoting, document drafting, and OCR-based data extraction.
• Design complex, reliable database schemas and data models.
• Develop interactive, visually rich web applications.
• Contribute to architecture, performance optimization, and scalable application development.

Skills

React

TypeScript

Ruby on Rails

PostgreSQL

Python

AI/LLM

AWS

CI/CD

DevOps

Tools

AWS

Job description

Techgene Solutions is seeking a Senior Full Stack Software Engineer for a 100% remote, long-term contract role. The candidate will build scalable web apps using Ruby on Rails, React, and PostgreSQL, and develop AI/LLM-driven data processing solutions.

You will design robust database schemas and contribute to architecture, performance, and scalability across the stack. The role requires strong full-stack capability, modern backend skills, and experience with data modeling.