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CSI Interfusion
CSI Interfusion

Software Engineer

Location

Remote restrictions apply
See all remote locations

Salary Estimate

N/AIconOpenNewWindows

Seniority

N/A

Tech stacks

Software Development
AI
Python
+25

Permanent role
a day ago
Apply now

About the Role

We are seeking a Senior Software Engineer with strong coding expertise and solid AI knowledge, who combines deep technical mastery with curiosity and creativity in leveraging AI tools to design, build, and refine next-generation solutions.

This role is ideal for someone with senior-level coding skills and hands-on experience or strong understanding of generative AI, large language models (LLMs), and Retrieval-Augmented Generation (RAG), who thrives in fast-paced environments and is passionate about solving real-world problems through AI.

Responsibilities

  • Leverage AI tools and frameworks not only for automation but as creative partners—experimenting with prompts, refining outputs, and integrating generative models into the development workflow.
  • Demonstrate critical evaluation of AI-generated results, ensuring quality, maintainability, and reliability.
  • Design, develop, and maintain production-grade software systems with senior-level code quality and architecture standards.
  • Lead the design, development, and deployment of AI-enabled systems, including LLM-based agents and RAG pipelines.
  • Collaborate with cross-functional teams (PMs, data scientists, backend engineers) to define product scenarios and optimize AI workflows.
  • Architect scalable solutions using modern cloud platforms (Azure) and MLOps tools (MLFlow, Kubeflow, CI/CD).
  • Implement and optimize vector databases (e.g., FAISS, Pinecone, Qdrant) and retrieval systems for enterprise knowledge integration.
  • Drive prompt engineering, AI system integration, and performance evaluation strategies.
  • Contribute to the team’s technical roadmap, mentor junior engineers, and promote best practices in software and AI development.

Qualifications

  • Bachelor's Degree in Computer Science or related technical field, and 6+ years technical engineering experience with coding in Python/C#.
  • Proven experience with or strong practical understanding of generative AI, LLMs (OpenAI), and RAG architectures.
  • Strong programming skills in Python/C# and familiarity with frameworks like LangChain, LangGraph, FastAPI.
  • Experience with cloud-native development (Azure AI Studio, Cognitive Search, AKS, Azure ML).
  • Solid understanding of backend systems, microservices, and distributed computing.
  • Familiarity with MLOps practices and tools for scalable deployment and monitoring.
  • Excellent communication skills and a proactive mindset to contribute ideas beyond assigned tasks.

Preferred

  • Experience building complex, production-grade systems where AI is part of the solution rather than the entire focus.
  • Preferred experience in building production-grade AI agents for enterprise use cases.
  • Background in NLP, transformers, and model orchestration.
  • Prior contributions to open-source projects or technical publications.
  • Ability to speak Chinese is a plus.

Project Highlights

  • Leverage top-tier AI service platforms to gain exposure to cutting-edge AI technologies and application ecosystems worldwide
  • Collaborate with global teams and engineers from multiple countries, enhancing international perspective and cross-cultural communication skills
  • Outstanding performers will have access to fast-track career development opportunities

Duplicate applications will be automatically filtered and not reviewed.

About CSI Interfusion

👥201-500
📍Bellevue
🔗Website
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