Senior Backend Engineer (AI Agent & Correctness Focus)

We are seeking a seasoned Senior Backend Engineer to architect and build the core of our next-generation, AI-driven application. In this role, you will be instrumental in developing high-performance, scalable backend systems, with a special emphasis on integrating and optimizing AI Agent technologies for superior correctness, reliability, and response quality.

Key Responsibilities:

• AI-Centric Backend Development: Design, develop, and maintain robust and efficient backend services and APIs that form the foundation for our AI-driven application and agent systems.
• System Architecture & Optimization: Lead the design of scalable, cloud-native backend architectures. Continuously optimize the technology stack (e.g., ABP, Orleans) for fault tolerance and high performance under load.
• AI Agent Integration & Correctness: Explore, integrate, and optimize AI Agent technologies at the application level. Your primary focus will be on enhancing the accuracy, reliability, and overall quality of AI-driven automation, decision-making, and workflows.
• Advanced Patterns & Code Quality: Implement and advocate for modern architectural patterns (including Event Sourcing and CQRS) and clean code principles to ensure systems are modular, maintainable, and testable.
• Cross-Functional Collaboration: Work closely with product, frontend, and DevOps teams to deliver seamless, end-to-end features that align technical solutions with business objectives.
• Performance & Reliability Engineering: Diagnose and resolve complex performance bottlenecks in distributed systems, databases, and caches to ensure optimal system throughput and minimal downtime.

Job Requirements:

• A Bachelor's degree from a recognized institution or 5+ years of relevant backend development experience.
• Proven experience in designing and maintaining distributed, high-performance systems using modern frameworks like ABP and Orleans.
• Solid understanding of Event Sourcing, CQRS, and clean code principles.
• Practical experience or a deep interest in AI technologies, with a specific focus on integrating and, most importantly, optimizing AI Agents and LLM-driven applications for correctness and reliability.
• Excellent problem-solving skills, with the ability to thrive in a fast-paced, collaborative environment.
• Strong communication skills and resilience in the face of changing priorities.

Preferred Qualifications:

• A proven track record of contributing to production-grade, distributed systems that successfully integrate AI functionalities.