Senior Software Engineer (Python.Web)
Primary stack
Job description
About the Position
Ready to build operational solutions for a data-driven organization? As a Senior Software Engineer (Python.Web), you will apply your AI and machine learning expertise to transform data processing and build robust LLM-based agents. Join our team to engineer the future and maintain the high standards of reliability our clients depend on.
Responsibilities
- Develop and implement LLM-based agents using the Model Context Protocol (MCP) to call external tools
- Fine-tune open-source LLMs, using methods like LoRA and QLoRA on agent-specific datasets
- Read and implement findings from top-tier conferences such as NeurIPS, ACL, and ICML
- Reproduce paper baselines and transition best practices to production
- Create data analysis toolkits to support test result evaluation and engineering decisions
- Design and maintain robust automated testing frameworks and pipelines
- Collaborate with development teams to ensure system quality and performance
- Document processes and contribute to knowledge sharing within the team
Requirements
- Proven experience in LLM development and integration
- High proficiency in Python
- Hands-on background with LLM frameworks like LangChain, LlamaIndex, or similar tools
- Strong knowledge of prompt engineering, agent-based workflows, and embedding generation
- Practical experience setting up MCP servers and adding tools or functions
- Track record of evaluating LLMs via systematic testing, benchmark design, and custom metric development
Locations
- Shanghai, China
- Shenzhen, China
About the Company
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EPAM helps organizations innovate their business processes and rethink the way they manage their businesses so they can remain competitive in this new digital age.