Smartsourcing is hiring a Principal Software Engineer (Frontend Reactjs/Nextjs) LATAM

Principal Software Engineer (Frontend Reactjs/Nextjs) LATAM Remote Locations: • Remote, São Paulo, Brazil • Remote, Buenos Aires, Argentina • Remote, Bolívar, Colombia • Remote, México, Mexico • Remote, Arequipa, Peru • +4 additional locations Job Description: We're seeking an exceptional technical professional. If you are: • The definitive technical leader within your team • Consistently resolving challenges others cannot overcome • Delivering intricate features in significantly reduced timeframes • Creating code so pristine it could serve as an instructional resource • Passionate about elevating the entire software ecosystem This opportunity is strategically designed for top-tier developers who recognize their extraordinary capabilities and possess compelling evidence of their exceptional skills. Job Requirements: Essential Qualifications: • Computer science degree or equivalent professional background • Principal software engineering experience or senior-level equivalent • Advanced TypeScript proficiency • Comprehensive React development expertise • Production-level Tailwind CSS implementation skills • Practical GraphQL and TypeORM experience • Storybook component library development and maintenance • Unit testing capabilities using Jest/Vitest and React Testing Library • GraphQL proficiency for data-driven interface construction • Advanced client-side JavaScript and cross-browser compatibility understanding • Git version control and comprehensive CI/CD pipeline knowledge Preferred Qualifications: • Modern front-end build tool familiarity • End-to-end testing experience • Commitment to clean, well-documented code • Performance optimization and accessibility expertise • Docker containerization understanding Additional Details: • Fully remote position • USD compensation • Work hours aligned with EST (9 AM-6 PM) or PT time zones