Senior Developer (C#, Python, and PHP) - Indonesia

This is a remote position.Experience Level: Minimum 5–7 years of relevant professional experienceAbout the RoleWe are looking for a highly capable Senior Developer to lead the design, development, and optimization of scalable web applications and business systems. This role requires strong technical expertise, hands-on development experience, and the ability to contribute to architecture decisions and technical improvements across projects.The ideal candidate is experienced in building enterprise-grade applications, troubleshooting complex technical issues, and collaborating closely with stakeholders to deliver reliable and maintainable solutions aligned with business objectives.Key ResponsibilitiesDesign, develop, enhance, and maintain web applications and internal systemsLead technical discussions, solution architecture, and system design initiativesTranslate business and functional requirements into scalable and effective technical solutionsEnsure application performance, security, scalability, and maintainabilityDevelop and integrate APIs, third-party services, and database solutionsConduct code reviews and ensure adherence to coding standards and development best practicesTroubleshoot and resolve complex technical and system-related issuesCollaborate with cross-functional teams to ensure timely and high-quality project deliveryMentor junior developers and support technical knowledge-sharing within the teamContribute to technical documentation, process improvements, and continuous development initiatives RequirementsRequirementsMinimum 5–7 years of professional experience in software or application developmentStrong hands-on experience with C#, Python, and PHPStrong understanding of web application development and software architectureExperience working with databases, APIs, and system integrationsFamiliarity with version control systems and structured development workflowsStrong analytical and problem-solving skills with the ability to handle complex technical challengesAbility to work independently while collaborating effectively within a teamExperience mentoring or guiding junior developers is an advantageExposure to cloud technologies or enterprise systems is a plus Originally posted on Himalayas