Arrouya - Senior Software Engineer

Team: IT

Location: Brazil

Commitment: Full-time

Workplace Type: remote

Accountabilities:

• System Development: Design and build robust systems supporting reservations, availability, scheduling, and resource management.
• Platform Modernization: Refactor and modernize a substantial production codebase while maintaining reliability and preparing the platform for future growth.
• Greenfield Development: Build new products and features from 0 to 1, contributing throughout the design and implementation lifecycle.
• Full-Stack Engineering: Develop across a TypeScript, Node.js/Express, React, and Next.js technology environment.
• Business Workflows: Design and implement workflows connecting reservations with payments, refunds, accounting, and related financial processes.
• Architecture: Make thoughtful architectural decisions that establish a strong technical foundation for the continued evolution and scalability of the platform.
• Complex Problem Solving: Navigate sophisticated availability, pricing, conflicts, cancellations, financial requirements, and business rules while maintaining correctness and reliability.
• Technical Ownership: Take a high degree of ownership over engineering challenges and contribute strong technical judgment to a small, highly autonomous team.

Requirements

• Professional Experience: 5+ years of professional software engineering experience.
• TypeScript & JavaScript: Strong hands-on experience with TypeScript and JavaScript.
• Backend Development: Production experience with Node.js and Express.
• Frontend Development: Production experience with React and Next.js.
• Databases & APIs: Strong understanding of relational databases, APIs, and data modeling.
• Codebase Experience: Proven ability to work effectively across both established production codebases and greenfield projects.
• Engineering Judgment: Strong technical judgment and the ability to make sound decisions while operating with a high degree of ownership and autonomy.
• Complex Systems: Comfortable understanding and improving systems involving intricate business rules, data relationships, and operational workflows.
• Relevant Domain Experience: Experience with reservation, scheduling, payment, or financial systems is a strong advantage, particularly where accuracy and complex business rules are critical.

Benefits

• Compensation: $60,000–$96,000 annually.
• Remote Work: Fully remote position available to professionals based in Brazil or Argentina.
• Full-Time Role: Full-time employment within the Engineering function.
• Technical Ownership: Opportunity to make architectural decisions that directly shape the evolution of the platform.
• Broad Technical Scope: Work across frontend, backend, APIs, databases, data modeling, payments, accounting, and complex operational workflows.
• Greenfield & Modernization: Gain hands-on experience balancing the challenges of modernizing an established production system with building new products from 0 to 1.
• Small Engineering Team: Join a two-person engineering environment offering substantial ownership, autonomy, and influence over technical direction.
• Complex Problem Solving: Work on challenging systems where availability, pricing, conflicts, cancellations, financial correctness, and business rules intersect.