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Senior Python Developer

Axelon Services Corporation

Rutherford, NJ 7070 • $85.00 to $90.00 / hr • 10/28/2026

Job Description

Job Description
Global Financial Firm located in Rutherford, NJ has an immediate contract opportunity for an experienced Senior Python Developer

Work Mode: Hybrid

Pay rate range: $ 85.00 - $ 90.00 Negotiable based upon years of experience

Responsibilities:
  • Develop data-driven and AI-enabled applications.
  • Build scalable Python services and workflows.
  • Design and optimize data models and database solutions.
  • Work with large-scale data processing platforms.
  • Support AI/ML and GenAI initiatives.
  • Collaborate across product, architecture, and engineering teams.
Requirements:
  • Experience in one or more of the following AI/ML technologies:
    • Development: Python, FastAPI, Java, Spring AI, Async Programming
    • Foundational Models: Gemini, OpenAI, Claude, Llama, Local Models
    • Machine Learning: PyTorch, TensorFlow, Fine-tuning
    • AI Frameworks: Google’s ADK, LangChain, LlamaIndex, Hugging Face
    • Orchestration: LangGraph, Multi-Agent Systems
    • Retrieval Augmented Generation: PostgreSQL, Vector DBs, Advanced Retrieval
    • Deployment: Docker, Production APIs, Monitoring
    • Applied Methodology: Prompt Engineering, Workflow Design, GenAI Optimization
Preferred Skills:
  • Java
  • Microservices
  • Design Patterns
  • Full Stack Development
  • React / Angular UI development