Sinch Email is seeking a highly motivated and experienced Software Engineer III to join our Preview Control Platform team. Our ideal candidate is a back-end focused engineer with strong expertise in Golang and a proven ability to design and implement scalable, reliable, and efficient systems. Bonus points for experience with Node.js and TypeScript, as well as familiarity with full-stack development principles.

This role demands a self-starter who thrives in a fast-paced environment, enjoys solving complex problems in distributed systems, and values clean, maintainable, and well-architected code. You will play a vital role in all aspects of the software development lifecycle, collaborating with cross-functional teams to deliver high-quality solutions that drive business success.

Responsibilities

Design, develop, and maintain scalable and performant services using Golang, supporting the next generation of our email quality assurance platform. Collaborate with product managers, architects, and other engineers to define system architecture and refine requirements. Build and maintain APIs capable of handling high volumes of traffic (hundreds of requests per second). Write clean, testable, and efficient code, ensuring adherence to coding standards and best practices. Troubleshoot, debug, and optimize existing systems for performance and scalability. Conduct peer code reviews and mentor junior developers when needed. Continuously learn and adopt new technologies to improve platform performance and developer productivity.