Owen Moss
@owenmoss
Full‑stack Ruby on Rails engineer focused on backend ownership and AI integrations.
What I'm looking for
I am a full‑stack Ruby on Rails engineer with seven years building production platforms, delivering end‑to‑end features and integrating AI to accelerate workflows. I built IBICASA.com to automate real estate processes (cutting costs by 33%) and led development of True Trek, an AI travel platform that achieved 80% faster LLM responses.
I excel in Rails, PostgreSQL, REST APIs, background jobs, and cloud deployment (Heroku, AWS), and I translate business requirements into reliable, production systems used daily by non‑technical users. I seek backend or full‑stack Rails roles where I can own features, optimize performance, and ship AI‑powered improvements.
Experience
Work history, roles, and key accomplishments
Built the backend and REST APIs for an AI travel platform, integrated OpenAI LLMs to generate summaries and authenticity checks, and optimized LLM latency by 80% via prompt and background-job improvements.
Full-Stack & Platform Engineer
IBICASA.com
Jan 2024 - Present (2 years 1 month)
Developed the production Rails platform automating listings and buyer–agent workflows, implemented background jobs and automation pipelines that cut manual work by 50% and added multilingual and SEO support.
Full-Stack Engineer
Digital Grafic Ibiza, s.l.
Jan 2018 - Present (8 years 1 month)
Built and led engineering for IBICASA.com and 5+ client Rails sites, modernizing a print business into a digital platform and reducing operating costs by 33% while owning deployments and production incident resolution.
Financial Auditor
Various Firms
Jan 2012 - Dec 2017 (5 years 11 months)
Conducted analytical reviews, controls testing, and financial investigations for international clients at firms including Crowe Horwath, PwC and others, developing precision and structured problem-solving.
Education
Degrees, certifications, and relevant coursework
Le Wagon
Full-Stack Bootcamp, AI Software Development
2025 - 2025
Completed an AI Software Development full‑stack bootcamp including building an AI assistant and a Rails AI platform using OpenAI APIs and related tools.
Le Wagon
Full-Stack Web Development – Coding Bootcamp, Full-Stack Web Development
2018 - 2018
Completed a 9-week intensive Full-Stack Web Development bootcamp covering Ruby on Rails, JavaScript ES6, SQL, Git, and deployment with Heroku.
Rijksuniversiteit Groningen
Executive Masters in Accountancy, Accountancy
2011 - 2016
Executive Masters in Accountancy program completed, focusing on accounting and controlling topics relevant to financial oversight and reporting.
Rijksuniversiteit Groningen
Masters in Accountancy & Controlling, Accountancy & Controlling
2010 - 2011
Masters-level coursework in Accountancy & Controlling providing advanced training in accounting principles and control frameworks.
Hanze University of Applied Sciences
Bachelor of Business Administration, Business Administration (Accountancy)
2005 - 2010
Bachelor of Business Administration with a focus on accountancy, covering finance, auditing, and business administration fundamentals.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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