Senior Back End Developer

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Corp Headhunter - Finance, HR, LegalMinor in Commercial - Sales and Marketing
Our client is focusing on LLM - AI Agent product
Job Description:
Handle demand analysis, system design, and module-level design of back-end business functions, ensuring scalable and modular architectures.
Design, develop, and maintain efficient, high-performance back-end services and APIs, emphasizing clean, maintainable code and following best practices.
Drive continuous optimization of a cloud-native back-end technology stack, leveraging modern frameworks and tools (e.g., ABP, Orleans) to ensure scalability, reliability, and fault tolerance.
Contribute to the evolution of the product's core back-end modules, improving code quality, implementing clean code principles, and advocating for coding best practices across the team.
Integrate event sourcing and CQRS patterns to improve system flexibility, maintainability, and auditability.
Collaborate closely with the product, front-end, and DevOps teams to deliver seamless end-to-end features and functionality.
Diagnose, troubleshoot, and resolve critical issues and performance bottlenecks at scale, ensuring minimal downtime and optimal system throughput.
Investigate and implement performance tuning strategies for databases, distributed caches, and messaging systems.
Apply secure system design principles and experience with complex transaction flows to build robust, high-integrity backend services.
Explore and integrate AI Agent technologies into the back-end to enhance automation, decision-making, and intelligent workflow management.
Stay up to date with advancements in AI technologies, scalable system architectures, and emerging tools, applying them to enhance product performance and system capabilities.
Work closely with cross-functional teams to align technical solutions with business needs and deliver features on schedule.
Participate in ongoing operational tasks, including deployment, monitoring, alerting, and documentation, ensuring smooth day-to-day operations.
Job Requirements:
Bachelor's degree or above from a public university, or more than 5 years of back-end development experience from a recognized overseas institution (with academic degree certification by the Ministry of Education's Overseas Study Service Center).
Strong computer science fundamentals, with solid programming skills, adherence to coding standards, and the habit of producing thorough documentation.
Proficient in C# or willing to switch to the C#/.NET ecosystem. Familiarity with Linux server environments and database technologies (relational and/or NoSQL).
Experience with modern architectural patterns and frameworks, particularly ABP and Orleans, to build distributed, scalable, and fault-tolerant systems.
Knowledge of clean code principles, as well as event sourcing and CQRS design patterns, and the ability to apply these concepts to create maintainable, testable, and scalable solutions.
Keen interest in AI technologies, intelligent systems, and familiarity with relevant machine learning frameworks or automation tools.
Understanding or experience with AI Agent frameworks and machine learning concepts, with a focus on integrating AI-driven functionalities into backend services.
Excellent communication and comprehension skills, comfortable collaborating with interdisciplinary teams in a fast-paced, results-oriented environment.
Strong resilience under pressure and adaptability to rapidly changing priorities and requirements.
Preferred Qualifications:
Proven track record of contributing to high-performance, production-grade distributed systems and AI-integrated backend solutions.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Technology, Information and Media
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