Senior Ruby on Rails and React Developer (Expert)

Monterail is a team of developers and designers building software for clients globally, with expertise in web development, product, and UX design. The company serves sectors including fintech, proptech, wellness, and eCommerce.

• 8+ years of experience in software development with senior-level expertise in Ruby on Rails and React.
• Proven senior profile capable of defining direction, shaping systems, and making architectural and product decisions.
• Strong sense of end-to-end ownership, comfortable setting roadmaps and building on existing systems independently.
• Senior-level commitment to quality with extensive experience designing and maintaining robust test suites.
• Focus on admin panels and internal tooling, designing for usability, maintainability, and long-term evolution.
• Experience working closely with internal stakeholders to translate needs into well-structured solutions.
• Background in smaller-scale environments prioritizing pragmatic decision-making and thoughtful trade-offs.
• Self-directed mindset, able to bring structure to ambiguity and take responsibility for technical direction and outcomes.

• Identify system gaps and operational inefficiencies independently, proactively building solutions that strengthen the platform.
• Operate with a self-directed mindset, bringing order to complex projects and taking ultimate responsibility for technical outcomes and system health.
• Treat testing as a foundational pillar, designing robust suites that ensure the system remains resilient as it evolves.
• Partner directly with internal teams to translate complex departmental workflows into automated software solutions.