Python Developer with Spark & LLM

Hi,
Hope you are doing well.

This side Sania, I am a Recruiter with Applab Systems. We provide staffing solutions for fortune 100 clients. I found your resume from one of the job boards and I found it suitable for the below role.
Kindly review the below job description and let me know your contact information and a suitable time to reach you

Job Title: Python Developer with Spark & LLM
Location: Sunnyvale, CA (Onsite)

Duration: Long-Term Contract

Job Description:

We are seeking an experienced Python Developer with Apache Spark and Large Language Models (LLMs) expertise to join our team in Sunnyvale, CA. The ideal candidate will have strong experience in building scalable data processing pipelines, developing AI/ML solutions, and integrating Generative AI technologies into enterprise applications.

Required Skills:

• 5+ years of hands-on experience in Python Development
• Strong experience with Apache Spark (PySpark)
• Experience working with Large Language Models (LLMs) such as GPT, Llama, Claude, Gemini, etc.
• Expertise in Generative AI, Prompt Engineering, RAG (Retrieval-Augmented Generation), and Vector Databases
• Experience with LangChain, LangGraph, LlamaIndex, or similar frameworks
• Strong understanding of data processing, ETL pipelines, and distributed computing
• Experience with SQL, NoSQL databases, and data modeling
• Hands-on experience with cloud platforms (AWS, Azure, or GCP)
• Experience with REST APIs, microservices, and containerization (Docker/Kubernetes)
• Strong debugging, performance tuning, and optimization skills

Responsibilities:

• Design and develop scalable applications using Python and PySpark.
• Build and optimize large-scale data processing pipelines.
• Develop and deploy Generative AI and LLM-based solutions.
• Implement RAG architectures using vector databases such as Pinecone, ChromaDB, or FAISS.
• Integrate LLMs with enterprise applications and data platforms.
• Collaborate with Data Engineers, Data Scientists, and Product teams to deliver AI-driven solutions.
• Ensure application performance, scalability, and security best practices

Have a Great Day!
Warm Regards,
Sania Wadhwa
Technical Recruiter
Contact Details: 609-755-5388
Email:

sania@applabsystems.com

4365 Route 1 South,Suite 105
Princeton, NJ 08540
www.applabsystems.com