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Key Account Marketing Management Trainee1. Bachelor’s degree or higher, expected graduation year 2026; any major; 2. Preference will be given to candidates with experience as a student council or club leader, or with campus entrepreneurship or project experience; 3. Excellent communication and presentation skills, and the ability to learn quickly ...Learn moreKey Account Marketing Management Trainee
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Email:join.us@sefonsoft.comJob Requirements1. Expected to graduate in 2026 with a bachelor’s degree or higher; any major is acceptable;
2. Preference will be given to candidates with experience as a student council or club leader, or with campus entrepreneurship or project experience;
3. Excellent communication and presentation skills, the ability to learn quickly, and a strong drive to succeed;
4. Optimistic and resilient, able to handle high pressure and adapt to a highly challenging, fast-paced work environment;
5. Willing to accept temporary assignments or business trips to different cities within China;
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Large-Scale Model Algorithm EngineerCore Requirements: Master’s degree candidate, Class of 2026, majoring in computer science, artificial intelligence, or a related field; proficient in Python and Java; experienced with PyTorch and TensorFlow. Core Responsibilities: Participate in the fine-tuning and evaluation of large language models, etc. ...Learn moreLarge-Scale Model Algorithm Engineer
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Email:join.us@sefonsoft.comJob RequirementsCore Requirements: Master’s degree candidate, Class of 2026, majoring in Computer Science, Artificial Intelligence, or a related field; proficient in Python and Java; experienced with PyTorch and TensorFlow.
Core Responsibilities: Participate in the construction and processing of high-quality datasets for large-scale model fine-tuning and evaluation. Drive the implementation of large-scale models in business scenarios, including agent development and model optimization.
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Full-Stack AI Engineer (AI-Native Development)Core Requirements: 2026 graduates with a bachelor’s degree or higher (in computer science or software engineering-related fields); proficiency in front-end (React, Vue) and back-end (Python, Node.js, Java) fundamentals; familiarity with basic database operations (e.g., MySQL) ...Learn moreFull-Stack AI Engineer (AI-Native Development)
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Email:join.us@sefonsoft.comJob RequirementsCore Requirements: 2026 graduates with a bachelor’s degree or higher (in computer science or software engineering-related fields); proficiency in front-end (React, Vue) and back-end (Python, Node.js, Java) fundamentals; familiarity with basic database operations (e.g., MySQL); ability to use AI programming tools; relevant development experience.
Core Responsibilities: Participate in the development, maintenance, and optimization of the company’s business products based on generative AI models; assist in the integration of large-scale model capabilities and the optimization of engineering architecture; and explore AI-assisted development practices.
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Overseas Project Assistant (English)Key Requirements: 2026 graduates; fluent in spoken English; strong coordination and communication skills; solid proficiency in drafting documents in both Chinese and English. Key Responsibilities: Assist the department head in carrying out foundational work related to end-to-end project management ...Learn moreOverseas Project Assistant (English)
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Email:join.us@sefonsoft.comJob RequirementsKey Requirements: 2026 graduates; fluent in spoken English; strong coordination and communication skills; solid proficiency in drafting documents in both Chinese and English;
Key Responsibilities: Assist the department head with foundational tasks related to end-to-end project management; help clarify project requirements; serve as the communication liaison between the team, the market, and clients.
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AI R&D Engineer—Industry-Specific Large ModelsKey Requirements: 2026 graduates with a master’s degree or higher (in computer science, AI, data science, or related fields) who are proficient in Python and the Transformer architecture and have an understanding of large-model training processes; experience with relevant courses or personal projects ...Learn moreAI R&D Engineer—Industry-Specific Large Models
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Email:join.us@sefonsoft.comJob RequirementsCore Requirements: 2026 graduates with a master’s degree or higher (in Computer Science, AI, Data Science, or related fields); proficiency in Python and the Transformer architecture; familiarity with the training process for large language models; experience with relevant courses or personal projects; a proactive approach to learning; and a solid foundation in English.
Core Requirements: 2026 graduates with a bachelor’s degree or higher (in Computer Science). Core Responsibilities: Participate in the construction of vertical-domain datasets, assist with end-to-end training of large language models, and perform model optimization and evaluation, while contributing to technical knowledge sharing and team collaboration.
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Large Model Agent Application Development EngineerCore Requirements: 2026 graduates with a bachelor’s degree or higher (in computer science or a related field); proficiency in Python and familiarity with agent frameworks such as LangChain; understanding of the basics of prompts and RAG, with relevant practical experience; communication skills ...Learn moreLarge Model Agent Application Development Engineer
Contact Information
Email:join.us@sefonsoft.comJob RequirementsCore Requirements: 2026 graduates with a bachelor’s degree or higher (in computer science or a related field); proficiency in Python and familiarity with agent frameworks such as LangChain; understanding of the fundamentals of prompts and RAG, with relevant practical experience; strong communication and collaboration skills.
Core Responsibilities: Assist with the architectural design of agent applications and the development of core capabilities; participate in the engineering of the platform and the implementation of business scenarios.
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