Senior Software Engineer (.NET specialist) Build and scale an autonomous freight platform with .NET and Azure — leading technical delivery, mentoring engineers, and turning AI-powered automation into real customer value. Senior Software Engineer (.NET specialist) About us: Medor is a leading recruitment partner in Indonesia and Asia-Pacific, bringing over a decade of experience. We specialize in finding top talent that aligns with company culture and expectations, utilizing thorough assessments to ensure the best fit. Our expertise covers all hiring levels across industries such as IT, construction, logistics, and finance. About the customer: The customer is a technology company developing an autonomous freight management platform. With a growing remote-first team, the company combines transport-management expertise, digital workers, and AI-enabled services to improve how freight operations are managed. Their culture values engineering quality, automation, practical problem-solving, and outcomes that create measurable value for customers. Job Summary: As the Senior Software Engineer, you will design, build, maintain, and evolve a freight management platform. You will combine hands-on software development with technical leadership, mentoring, and a strong focus on platform stability, scalability, and engineering quality. This role is ideal for an experienced engineer who can deliver production-ready solutions, improve team capability, and contribute to the company’s long-term autonomous freight management vision. Responsibilities: Design, develop, test, and maintain production-grade software across the platform. Deliver scalable, secure, maintainable, and customer-focused features using modern engineering practices. Lead complex technical implementations involving APIs, integrations, workflow automation, AI services, and distributed systems. Participate in solution design, technical planning, architectural reviews, estimation, and risk identification. Provide technical guidance and mentoring to developers across the engineering team. Lead code reviews and promote strong coding, testing, deployment, and platform design standards. Identify and resolve performance bottlenecks, reliability issues, and recurring production problems. Improve system observability, resiliency, monitoring, alerting, runbooks, and operational readiness. Support incident investigation, root-cause analysis, and the continued development of the production-support model. Use AI-assisted development tools to improve development speed, quality, and automation. Contribute to agent-based solutions and identify opportunities to reduce manual work through automation. Review and validate AI-assisted outputs before production deployment. Reduce technical debt while improving platform maintainability, scalability, and delivery velocity. Work closely with Product, Customer Success, Support, Commercial, and Operations teams to translate business needs into practical technical solutions. Communicate progress, risks, dependencies, and technical recommendations clearly to stakeholders. Support customer-facing technical initiatives, onboarding, and deployment activities when required. Requirements: Minimum 7 years of professional software development experience. Strong experience with modern cloud-native architecture, software design patterns, and engineering best practices. Strong hands-on experience with .NET, preferably .NET 8 or newer. Experience building APIs, integrations, distributed systems, and event-driven architectures. Strong experience with Microsoft Azure, Azure DevOps, CI/CD pipelines, and DevOps practices. Ability to design scalable, maintainable, and reliable systems; strong system-design experience is highly preferred. Strong troubleshooting, analytical, and problem-solving skills. Experience mentoring developers, conducting code reviews, and improving engineering standards. Comfortable taking ownership of testing and quality assurance for your own work in an environment without a dedicated QA function. Experience using AI development tools, such as Anthropic or Codex, and contributing to AI or agent-based solutions is highly desirable. Experience integrating enterprise platforms such as SAP, TMS, ERP, warehouse, or logistics systems is an advantage. Experience in freight, logistics, transport, or supply-chain technology is a plus. Strong communication skills and ability to work effectively in a remote, cross-functional environment. For this position, the client’s budget is between IDR 18.000.000 - 28.000.000 /month Department IT Role Software enginner Remote status Fully Remote Applicant tracking system by Teamtailor