Backend Software Engineer

Job Description Duties / Responsibilities: Assist in developing and maintaining backend systems and APIs Work closely with product, frontend, operations, and payment teams to support business needs Write clean, maintainable, and well-documented code Support system integration with payment providers, upstream suppliers, and internal tools Participate in debugging, testing, and performance optimization Support deployment and monitoring of backend services Learn and contribute to cloud infrastructure and DevOps processes Minimum Qualifications: Diploma / Bachelor’s Degree in Computer Science, Software Engineering, or related field 2+ years of backend development experience Familiar with at least one backend programming language such as Java, Go, Python, PHP, or Node.js Basic understanding of databases such as MySQL or PostgreSQL Basic understanding of RESTful APIs and backend architecture Willingness to learn and adapt in a fast-paced startup environment Good communication and teamwork skills Preferred Qualifications: Internship or project experience in backend development Familiarity with Git, Docker, or cloud platforms (AWS/GCP/Aliyun) Interest in payment, fintech, telecom, or eSIM-related systems Basic understanding of DevOps / CI-CD processes is a plus Passion for building scalable and reliable systems