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Marcelo Boff
From Brazil 11:43 PM (GMT-03:00)
$38/hr or $72,000/yr
Active 3 hours ago
Member since Jul 2026

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Senior Full Stack Engineer

Full-Stack Engineer
Available for hire
Years of experience
8+ years
Experience level
Senior
Available for
Full-time, Contract
Available from
31 Jul 2026
Download Resume / CV

🚀 I’m Marcelo, a Senior Software Engineer from Brazil with 6+ years of experience building scalable, high-performance web and mobile applications. I specialize in React, TypeScript, .NET Core, React Native, and Azure, with a strong focus on clean architecture, CI/CD automation, and long-term maintainability.

✨ Key achievements include: 🔹Developed a digital prescription web platform (React, TypeScript, .NET 8, Digital Certificates) that ensured regulatory compliance and improved prescription management—now adopted by 500+ clinics. 🔹Built a cross-platform mobile app (React Native, Expo) that expanded access to services for 5,000+ veterinary professionals and pet owners within its first year, boosting engagement and satisfaction. 🔹Optimized system performance by reducing unnecessary database calls, cutting load times by 20%, and delivering a smoother user experience. 🔹Redesigned system architecture using Clean Architecture and DDD, cutting code duplication by 30% and making onboarding of new developers significantly faster. 🔹Implemented CI/CD pipelines with Azure DevOps, reducing deployment complexity and enabling more frequent, reliable releases.

💡 I’m passionate about creating technology that delivers tangible impact—solving real-world problems, streamlining processes, and improving user experiences.

🌍 Always open to meaningful connections—let’s explore how I can help your team ship impactful digital products.

Skills

JavaScript TypeScript React.js Next.js React Native Node.js Tailwind CSS AWS Azure MongoDB PostgreSQL MS SQL Server .NET

Languages

English Portuguese

Employment History

Senior Full Stack Engineer at Artemis Current 2026 - Now
- Took ownership of key product initiatives from requirements gathering through deployment, collaborating with cross-functional teams to deliver high-quality features on schedule and aligned with business goals. - Developed and launched a new CRM module using React, TypeScript, and Node.js, centralizing customer relationship workflows and improving operational efficiency for internal teams. - Designed and built a dynamic contract generation platform, enabling customizable templates, automated document creation, and reducing manual administrative work. - Designed and developed a project file management module, enabling centralized storage, organization, and secure access to documents associated with registered projects, improving collaboration and document traceability
Senior Full Stack Engineer at VETTECH 2021 - 2026
- Developed a digital prescription web application using React, TypeScript, C# with .NET 8.0 and Digital Certificate integration, ensuring regulatory compliance and improving prescription management for veterinarians and clinics, now used by over 500 clinics. - Built a cross-platform mobile app (React Native, Expo) that expanded access to services for 5,000+ pet owners and veterinary professionals within the first year, improving engagement and client satisfaction. - Optimized system performance by reducing unnecessary database calls, cutting load times by 20% and improving the user experience. - Developed a new core architecture with Clean Architecture and Domain-Driven Design (DDD), reducing code duplication by 30%, simplifying CRUD operations, and making onboarding of new developers much faster. - Built streamlined CI/CD pipelines with Azure DevOps, reducing deployment complexity and enabling more frequent, reliable releases. - Optimized scalability and code quality by applying SOLID principles, design patterns, and layered architecture, ensuring long-term maintainability.
Full stack software engineer at VETTECH 2019 - 2021
- Developed a scheduling and client management platform (React, TypeScript, .NET Core), which improved operational efficiency for veterinary clinics. - Built an internal invoicing module in .NET Core to replace a third-party service, cutting licensing costs to zero. - Optimized ERP module performance by applying frontend best practices (memorization, state management), resulting in faster and smoother user interfaces. - Developed a Role-Based Access Control (RBAC) system, strengthening security and enhancing usability across multiple user levels.
Software Engineer at Rech Informática - Sistemas de Gestão 2018 - 2019
- Developed and maintained ERP modules related to fiscal management using COBOL, ensuring compliance with local regulations. - Implemented SOAP-based services for integration with Brazilian tax authorities (NF-e and SPED), ensuring reliable and certified communication. - Improved maintainability of legacy code by applying clean coding practices and documentation during ongoing feature updates.

Education

No education history.

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