Agentic Ruby on Rails Engineer - Remote - Colombia 
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FullStack is one of the fastest-growing software consultancy companies in the Americas.
We deliver transformational digital solutions to top global companies and Silicon Valley startups.
As an employee‑first company, we focus on hiring the most talented software designers and developers by creating a positive, respectful, and supportive work environment where they can achieve their greatest potential.
The Position 
We’re looking to hire an Agentic Ruby on Rails Engineer to join our team.
You'll work with one of our product teams to build and deliver a product to our clients.
What We Need 
- 5+ years of professional software development experience.
 
 
- 3+ years of professional experience building applications with Ruby on Rails.
 
 
- Advanced English proficiency.
 
 
- Successful completion of a four‑year college degree.
 
 
- Experience designing and implementing RESTful web services and integrating APIs. 
- Experience with PostgreSQL or traditional SQL databases.
 
 
- Experience with AI engineering tools such as OpenAI Codex, Claude Code, Gemini CLI, or similar to accelerate development.
 
 
- Ability to prompt, guide, and review AI‑generated code, ensuring quality, performance, and maintainability.
 
 
- Hands‑on experience with AI‑assisted or agentic development workflows, orchestrating, validating, and integrating model‑produced code into larger systems.
 
 
- Experience implementing code agents to automate or facilitate software engineering tasks.
 
 
- Ability to work through new and difficult issues and contribute to libraries as needed.
 
 
- Ability to create and maintain continuous integration and delivery of applications.
 
 
- Forensic attention to detail.
 
 
- Positive mindset and can‑do attitude.
 
 
- Experience working on Agile/Scrum teams.
 
 
- Meaningful experience working on large, complex systems.
 
 
- Extreme ownership over your work; every day is a challenge to meet expectations set by you and your team.
 
 
- Alignment with FullStack’s client goals and dedication to delivering on commitments.
 
 
- Consistent 40‑hour work week.
 
 
What We Offer 
- Competitive salary.
 
 
- Paid time off (vacation, sick leave, maternity and paternity leave, holidays).
 
 
- 100% remote work.
 
 
- Opportunity to work with leading startups and Fortune 500 companies.
 
 
- Health policy with Sura 100% coverage for you and up to four primary family members.
 
 
- English classes.
 
 
- Food card.
 
 
- Career advancement opportunities.
 
 
- Continuing education opportunities.
 
 
FullStack is proud to be an equal‑opportunity workplace.
We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or veteran status.
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