Fullstack Ruby on Rails Software Engineer

Guadalajara , Mexico
full-time

AI overview

Contribute to impactful projects by designing and maintaining scalable applications while mentoring engineers and ensuring best practices in architectural decisions.

We are seeking a highly skilled Senior Fullstack Engineer with strong expertise in Ruby on Rails, Angular, and TypeScript to join our engineering team. In this role, you will design, build, and maintain scalable applications that deliver high-quality user experiences while ensuring robust backend systems.

You will collaborate closely with product managers, designers, and other engineers to translate business requirements into technical solutions. This is a hands-on senior position where you will influence architectural decisions, mentor team members, and ensure best practices are followed across the stack.

Key Responsibilities:

  • Design, develop, and maintain backend services using Ruby on Rails.

  • Build responsive, dynamic, and maintainable front-end applications with Angular and TypeScript.

  • Collaborate with product owners and designers to translate requirements into technical solutions.

  • Participate in architectural discussions and contribute to technical decision-making.

  • Write clean, efficient, and testable code following industry best practices.

  • Ensure performance, scalability, and security of both frontend and backend systems.

  • Mentor and support junior and mid-level engineers through code reviews and technical guidance.

  • Contribute to continuous improvement of development processes, tools, and workflows.

  • Work in cross-functional teams, ensuring smooth integration between frontend, backend, and external systems.

  • 5+ years of professional software engineering experience as a Fullstack Engineer or in a similar role.
  • Strong proficiency in Ruby on Rails for backend development.

  • Advanced knowledge of Angular and TypeScript for frontend development.

  • Solid understanding of RESTful APIs, system integrations, and microservice-oriented design.

  • Experience with relational databases (e.g., PostgreSQL, MySQL).

  • Knowledge of testing frameworks and practices (RSpec, Jasmine, Jest, or similar).

  • Familiarity with CI/CD pipelines and version control (Git).

  • Strong problem-solving skills, with the ability to balance technical excellence and delivery speed.

  • Excellent communication and collaboration skills, with the ability to work effectively across teams.

  • Experience working with Agile development processes (Scrum or Kanban).

Location: Can work from anywhere within Mexico (working from the office will be required time to time)
Offices: Av. de las Américas 1254-17th, Country Club, 44610 Guadalajara, Jal.

KMS Technology was established in 2009 as a U.S.-based software services company. With development centers in Vietnam and Mexico, we have been trusted globally for the superlative quality of our software consulting & development services, technology solutions, and engineers' expertise. We pride ourselves on creating brilliant solutions for our clients by leveraging deep expertise, advanced technologies, and delivery excellence for a shared success where everyone can reach their fullest potential. With three Business Lines:KMS Software: Leverage software domain expertise to help clients make better business decisions in technology platforms, increase speed-to-market, and gain critical development support through innovative technology solutions.KMS Solutions: Empower BFSI businesses to embrace the digital finance revolution and expedite clients’ journey towards complete digitalization, technology consulting, data analytics, software development, and software quality.KMS Healthcare: Build transformative next-gen technologies to solve healthcare’s most challenging problems, providing innovative tools and expertise to providers, payers, life sciences, and medical technology vendors.

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