Ruby on Rails Engineer

Prospex CRM; United States; Remote; USD 90,000 - 130,000; Full time

Benefits offered by this job

Remote work

Job summary

Prospex CRM is seeking a talented Ruby on Rails Engineer - Backend to architect, build, and scale the services powering our coaching platform. You will design and develop backend systems that support products and user experience, writing clean, robust, and well-tested code.

Join a team focused on performance, scalability, and reliability, collaborating across Product, Frontend, Data Engineering, and QA to deliver production-quality solutions. Remote work is available for this role.

Qualifications

• Bachelor’s degree in computer science, Information Systems, or a related field.
• 3+ years of hands-on experience in a similar backend engineering role.
• Strong hands-on experience with Ruby on Rails.
• Strong SQL and database design skills.
• Experience building APIs for web and mobile applications.
• Solid understanding of backend system performance, scalability, and reliability.
• Experience writing automated tests and delivering production-quality code.
• Strong collaboration and communication skills.

Responsibilities

• Design, build, and maintain backend services using Ruby on Rails.
• Develop APIs for mobile apps, web platforms, and data ingestion systems.
• Write clean, maintainable, and well-tested code.
• Improve system performance, scalability, and reliability.
• Collaborate with Product, Frontend, Data Engineering, and QA teams.

Skills

Ruby on Rails

SQL

APIs

Testing

Education

Bachelor’s degree in computer science or related field

Tools

PostgreSQL

Elasticsearch

RabbitMQ

AWS

Job description

Location: United States

The Role: Position Summary

We are looking for a talented Ruby on Rails Engineer - Backend to help architect, build, and scale the services that power our coaching platform.

In this role, you will be responsible for designing and developing backend systems that support our products and user experience. We are looking for a strong software engineer who is passionate about building large-scale systems and writing clean, elegant, maintainable, robust, and well-tested code.

Key Responsibilities

• Design, build, and maintain backend services using Ruby on Rails
• Develop APIs for mobile apps, web platforms, and data ingestion systems
• Write clean, maintainable, and well-tested code
• Improve system performance, scalability, and reliability
• Collaborate with Product, Frontend, Data Engineering, and QA teams

Qualifications & Skills

Required (Must-Haves)

• Bachelor’s degree in computer science, Information Systems, or a related field
• 3+ years of hands-on experience in a similar backend engineering role
• Strong hands-on experience with Ruby on Rails
• Strong SQL and database design skills
• Experience building APIs for web and mobile applications
• Solid understanding of backend system performance, scalability, and reliability
• Experience writing automated tests and delivering production-quality code
• Strong collaboration and communication skills.

Preferred (Nice-to-Haves)

• Experience with PostgreSQL, Elasticsearch, RabbitMQ, and AWS
• Experience working with high availability, 24x7 production systems
• Experience in distributed systems or large-scale platform environments

Work Arrangement

• Remote opportunity
• Open interested in relocation opportunities

What We Offer: Benefits & Perks

Competitive

Compensation

Competitive salary and

performance-based growth.

Health & Wellness

Health insurance and

benefits per local

regulations.

Work-Life Balance

Flexible working

arrangements where

applicable.

Professional Growth

Learning and career

development in a

multicultural team