Senior Full Stack Go Developer (Go + Next.js)

We are looking for a Senior Full Stack Go Developer to join the development team of a payment gateway platform. The person will be responsible for developing and maintaining features in both the backend and frontend, collaborating on the design, implementation, and continuous improvement of scalable and high-performance solutions. Responsibilities: Develop and maintain Backend features using Go (Golang). Develop and maintain Frontend features using Next.js. Work with MySQL and PostgreSQL databases. Develop solutions following good development practices. Implement unit tests in the developed features. Collaborate with the development team throughout the software lifecycle. Requirements: Technical Knowledge. Experience as a Full Stack Developer. Experience developing Backend with Go (Golang). Experience using GORM. Experience developing Frontend with Next.js. Experience with MySQL databases. Experience with PostgreSQL databases. Knowledge of unit testing. Conditions: Location: 100% Remote – LATAM. Contract type: Freelance (Contractor). Initial duration: 4 months, with possibility of renewal. Schedule: Full Time. Working hours: Monday to Friday from 9:00 a.m. to 6:00 p.m. (Chile time). Payment: Monthly USD. The professional must have their own equipment (Linux, macOS, or Windows) and a stable internet connection.