Product Engineer, Senior Fullstack Software Engineer

🕒 August 7

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 64%

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ROIT

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2016

💼 Consulting

⚖️ Legal

☁️ SaaS

Consulting • Legal • SaaS

ROIT is a Brazilian tax-technology company that provides an integrated ecosystem of SaaS solutions and AI-powered tools to help medium and large companies prepare for and manage the 2026 tax reform. Its offerings include an official tax-reform calculator that reprocesses SPED files and invoices, an Invoice-to-Pay automation suite (with ERP/SAP integrations), Tax Discovery for reclaiming taxes, regulatory consulting and education programs, and ongoing support for compliance and scenario planning.

📋 Description

• Provide technical leadership for the development of new features and products, with a focus on quality and scalability • Work on fullstack development, participating in the entire product lifecycle • Design resilient, high-performance solutions prepared for continuous evolution • Collaborate with UX/UI to ensure a consistent and scalable user experience • Contribute to maintenance, evolution and refactoring of existing systems • Define and evolve architecture, development patterns and best practices • Evaluate and support the adoption of new technologies, frameworks and tools • Ensure alignment between business rules, product and technical implementation • Support the improvement of observability, monitoring and reliability of applications • Transform validated solutions from the discovery phase into robust, production-ready products for operation and continuous evolution • Collaborate with Product, UX, Engineering and cross-functional teams to turn business needs into robust and efficient solutions

🎯 Requirements

• Strong experience with Node.js and TypeScript • Experience developing frontend applications using React.js • Experience with NoSQL and SQL databases • Experience with Git and version control • Knowledge of REST APIs and consuming services • Product mindset, not just code-focused • Ability to balance speed with quality • Collaborative profile and strong communication with cross-functional teams • Interest in building sustainable and scalable solutions • Proactive in identifying technical and product improvements • Preferred: experience with cloud environments (AWS and/or GCP) • Preferred: experience with microservices architecture • Preferred: knowledge of observability, monitoring and application performance • Preferred: experience in product environments and multidisciplinary teams

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