Open to opportunities

Cristian Molina

@cristianwork

Message

Senior software engineer who modernized RaceMob’s Rails platform and migrated its frontend to React.

United States

Message

Modern web and mobile developer with 10+ years of experience designing, building, and shipping responsive, accessible, and highperformance applications. Proficient in Ruby on Rails, Python, PHP, TypeScript, React/Next.js, Node.js, Kotlin, Swift, and cross-platform frameworks such as Flutter or React Native. Strong background in REST/GraphQL APIs, cloud services (AWS/Firebase), CI/CD, automated testing, and security best practices. Adept at using AI-assisted tools to improve development speed, code quality, and product delivery.

Experience

Work history, roles, and key accomplishments

Lead Developer

Indulge App

Jun 2024 - Aug 2026 (2 years 2 months)

Spearheaded all sales activities and increased annual revenue by 60%.

Full Stack Developer

RaceMob

Nov 2023 - Aug 2024 (9 months)

Orchestrated full-stack modernization of a live community platform serving thousands of runners, upgrading Ruby on Rails 4.0 to 7.0 and migrating the frontend from ERB to React with zero downtime.

JavaScript Ruby on Rails React Hotwire Turbo Frontend Architecture

Full Stack Engineer

ShowMojo

Aug 2016 - Nov 2019 (3 years 3 months)

Delivered full-stack features for a US/Canada residential leasing automation platform using Ruby on Rails, PostgreSQL, and jQuery, contributing to core workflows such as lead management, showing scheduling, and prospect communication.

Ruby on Rails PostgreSQL jQuery RSpec Cucumber Agile

Senior Developer

Rightboat.com

Nov 2014 - Aug 2016 (1 year 9 months)

Engineered core marketplace functionality with Ruby on Rails and MySQL for users in 60+ countries, managing 33,000+ active boat listings. Architected a high-performance data aggregation pipeline from 30+ partner sites with 99.9% data freshness.

SQL Ruby on Rails MySQL Elasticsearch Data Aggregation Background Jobs