Full Stack Engineer – Ruby on Rails, React

• Own high-impact Calendar features from first idea to production
• Create robust, scalable, and easy-to-use solutions with a builder mindset and product-focused approach
• Own delivery of complex, user-facing Calendar features across the full stack
• Partner with Product to understand customer needs, define upcoming features, and identify problems proactively
• Build across the full stack using technologies such as Ruby on Rails and Python
• Identify opportunities to refactor and make broader codebase improvements
• Collaborate with QA, Security, and Data when appropriate
• Work through ambiguous problems and deliver high-quality solutions at pace

• 3–6 years of professional full-stack engineering experience, with hands-on Ruby on Rails expertise
• A track record of independently delivering complex features to production in a customer-facing web application, and owning them after launch
• Production experience with Ember.js or React and their ecosystems, plus a willingness to pick up new frameworks and platforms
• Solid understanding of APIs, SQL, web application architecture, observability, and reliability, and good judgment in choosing the right approach
• Clear, proactive communication and collaboration skills working with remote, cross-functional teams on GitHub, Slack, Notion, and Zoom
• Hands-on fluency with AI coding tools like Cursor, Codex, and Claude Code in your daily workflow
• High agency and a growth mindset. You take ownership of quality and reliability and do well on a fast-moving team
• Bonus: Experience with web application security, or with PCI or HIPAA compliance
• Bonus: Production troubleshooting and infrastructure experience with Docker, MySQL, Postgres, Redis, NGINX, AWS, Linux, Terraform/Ansible
• Bonus: Share a link to something you built using AI, including the AI tools used and what you would do differently next time

• Medical, Dental & Vision Coverage
• Supplemental health and wellness benefit - Modern Health and Vivawell
• Work From Home stipend
• Flexible Time Off (FTO), wellbeing days, Summer Fridays, and Mid-Year and Year-End Reflect & Recharge (Company Holidays), Paid Holidays
• Christmas Bonus (15-day aguinaldo)
• Monthly meal/grocery voucher via Si Vale card
• Catered Lunch
• A relocation bonus for candidates joining us from a different city
• Annual Bonus
• Tuition Reimbursement
• Savings Fund
• Employee Resource Groups (ERGs)