Staff Software Engineer Visa Technology and Operations LLC
- $131,600–$210,300 Per Year
Job Title: AI Developer
Location: Austin, TX
Job Type: Only W2
Job Description:
· Design, develop, and maintain AI-powered applications and services.
· Build and optimize machine learning models for business use cases.
· Develop applications using Large Language Models (LLMs) such as GPT, Claude, Gemini, or open-source models.
· Implement Retrieval-Augmented Generation (RAG) pipelines using vector databases.
· Integrate AI models with web applications and enterprise systems using APIs.
· Fine-tune, evaluate, and monitor AI models for performance and accuracy.
· Collaborate with product managers, data scientists, and software engineers to deliver AI solutions.
· Ensure AI applications follow security, privacy, and ethical AI best practices.
· Stay current with advancements in AI, machine learning, and generative AI technologies.
Required Qualifications:
· Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Data Science, or a related field.
· 1–3 years of experience in AI/ML development.
· Strong programming skills in Python.
· Experience with machine learning frameworks such as TensorFlow, PyTorch, or Scikit-learn.
· Hands-on experience with LLMs and prompt engineering.
· Experience with RAG architectures and vector databases (e.g., Pinecone, Chroma, FAISS, or Milvus).
· Knowledge of REST APIs, microservices, and cloud platforms (AWS, Azure, or Google Cloud).
· Familiarity with SQL and NoSQL databases.
· Experience using Git and CI/CD pipelines.
· Preferred Skills
· Experience with AI orchestration frameworks such as LangChain or LlamaIndex.
· Knowledge of AI agents and workflow automation.
· Experience deploying AI models using Docker and Kubernetes.
· Understanding of MLOps concepts and model lifecycle management.
· Familiarity with data engineering tools and ETL pipelines.
Technical Skills:
· Python
· Machine Learning
· Deep Learning
· Generative AI
· Large Language Models (LLMs)
· Prompt Engineering
· RAG
· Vector Databases
· FastAPI or Flask
· REST APIs
· Git
· Docker
· Kubernetes
· Cloud Platforms (AWS, Azure, or Google Cloud)
| Location | Austin, TX |
| Job Type | Contractor |
| Salary | $40–$45 Per Hour |

