Senior Ruby on Rails Engineer

AssureSoft - Careers; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote-friendly

English courses

Professional certifications

State-of-the-art tools

Job summary

AssureSoft is hiring a senior Ruby on Rails engineer to design and maintain scalable web applications. You will build secure RESTful APIs and optimize PostgreSQL databases, while collaborating with cross-functional teams to deliver high-quality features.

The role requires 5+ years of RoR experience, modern JavaScript skills, and strong English proficiency. Remote work is available with access to cutting-edge tools and ongoing professional growth opportunities.

Qualifications

• 5+ years hands-on Ruby on Rails experience.
• Proficient in JavaScript and modern frontend frameworks.
• Experience designing RESTful APIs and integrating services.
• Hands-on AWS experience and cloud deployments.
• Advanced English proficiency.

Responsibilities

• Design, develop, and maintain scalable web apps using Ruby on Rails.
• Build and integrate secure, high-performance RESTful APIs.
• Design and optimize PostgreSQL databases; work with MongoDB/Redis.
• Troubleshoot production issues and optimize performance.
• Collaborate with product, design, and QA to deliver features.
• Own features end-to-end and ensure cross-team integration.
• Write clean, maintainable code and participate in reviews.
• Contribute to architecture decisions and best practices.
• Stay current with Ruby, JS, and cloud tech and propose improvements.

Skills

Ruby on Rails

JavaScript

RESTful APIs

AWS

Advanced English

Tools

Vue.js

React.js

Angular

PostgreSQL

MongoDB/Redis

Job description

The key to our success is simple; we deliver the highest quality, on time, with passion and commitment, and live every day by a set of great values. We’ve built a company that fosters long-term careers in an environment of continuous learning, with cutting-edge benefits, tools, and resources. In addition, certifications that endorse our company as a great place to work.

Responsibilities

• Design, develop, and maintain scalable web applications using Ruby on Rails and modern development practices.
• Build and integrate secure, reliable, and high-performance RESTful APIs.
• Design, manage, and optimize PostgreSQL databases and work with NoSQL solutions such as MongoDB and Redis.
• Troubleshoot production issues and optimize application performance, scalability, and stability.
• Collaborate with product managers, designers, and QA engineers to define requirements and deliver high-quality features.
• Own features end-to-end, ensuring integration across components and teams.
• Develop fast, reliable, risk-based tests and validate cross-team integrations.
• Write clean, maintainable, and well-documented code following engineering standards.
• Contribute to architectural discussions, technical decisions, and continuous improvement initiatives.
• Participate in code reviews and help establish engineering best practices.
• Stay current with Ruby, JavaScript, and cloud technologies, recommending improvements and optimizations.

Requirements

• 5+ years of hands-on experience with Ruby on Rails.
• Strong Ruby programming skills and experience developing scalable web applications.
• Proficiency in JavaScript and experience with frontend frameworks such as Vue.js, React.js, or Angular.
• Strong knowledge of PostgreSQL database design, management, and optimization.
• Experience with PostgreSQL and/or NoSQL data storage solutions.
• Experience designing, developing, consuming, and integrating RESTful APIs.
• Hands-on experience with Amazon Web Services (AWS).
• Familiarity with application debugging, troubleshooting, and performance optimization.
• Advanced English proficiency.

#LI-REMOTE

About us

AssureSoft is a multinational software development and information technology company providing strategic consulting, technology services, and outsourcing business processes. We work to innovate and create quality software with motivated, passionate, and qualified teams that develop in an environment of professional, stable growth and continuous learning.

Inclusive Opportunities for Every Talent. At AssureSoft, we believe that true innovation is born from diversity—of ideas, experiences, and perspectives. That’s why our hiring practices are inclusive and reflect a firm commitment to equity and equal opportunity.
Here, every person—regardless of origin, gender, orientation, or beliefs—finds a space to grow, contribute, and be valued not only for their talent, but also for who they are.

What sets us apart

• Great Place To Work certification.
• A company with more than 15 years of experience.
• Work with world-class clients and long-term projects.
• English scholarships for an external institute.
• English classes with company teachers.
• State-of-the-art tools and resources.
• Certifications for your professional growth.
• Recreation and leisure activities.
• Compliance with the regulations and labor rights of your region.

Retention of your personal information: AssureSoft will retain your personal information for as long as necessary to fulfill the purposes for which it was collected or as necessary to comply with our legal obligations, resolve disputes, and maintain appropriate business records. Once the purpose has been fulfilled, your personal information will be retained and blocked due to the possibility of legal and governmental requirements, and until the status of limitations has run out.

Important Notice Regarding Personal Information: If you do not want your personal and professional information to be retained in our database, please send your request for data removal to [e-mail].