Senior Backend Software Engineer - Playable Ads

AppierTaipei, Taiwan; Tokyo, Japan

On-site Full-time

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Experience Level

Senior

Qualifications

Minimum Qualifications Proficient in C# and ASP. NET Core, or experience with other object-oriented languages (e.g., Java, Go) with a willingness to learn the . NET stack. Solid understanding of backend architectural principles and distributed systems. Experience in designing normalized database schemas and optimizing data access logic. Familiarity with message-driven communication systems that ensure high reliability and fault tolerance. Proven ability to maintain code quality, documentation, and overall maintainability. Strong analytical skills to proactively identify performance bottlenecks and implement effective solutions. Collaborative mindset to work with DevOps on containerization and deployment pipeline enhancements. (Optional) Ability to contribute to low-level integrations using FFI for performance-critical components.

About the job

About Appier

Appier is a cutting-edge software-as-a-service (SaaS) company focused on leveraging artificial intelligence (AI) to enhance business decision-making. Established in 2012, our vision is to democratize AI and transform it into measurable ROI through intelligent software solutions. With 17 offices across APAC, Europe, and the U. S., and publicly listed on the Tokyo Stock Exchange (Ticker number: 4180), Appier is at the forefront of the AI revolution. Visit www.appier.com to learn more.

About the Role

We are looking for an experienced Senior Backend Developer to join our Playable Ads team (https://www.appier.com/en/blog/what-is-playable-ads). You will bring in-depth knowledge of distributed systems and modern backend architecture to design and build scalable, high-performance backend services. Your role will involve maintaining clean, maintainable code and closely collaborating with cross-functional teams to achieve project goals.

This position requires a robust understanding of microservices, messaging systems, data persistence layers, and system performance optimization.

About Appier

Appier is a pioneering SaaS company that harnesses the power of AI to revolutionize business decision-making. By democratizing access to AI technologies, we are committed to transforming AI into real-world business value. With a global presence and a strong foundation in innovative solutions, Appier is shaping the future of technology in the business landscape.

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