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Senior Python / AI Agent Developer - W2

Congensys Corp.Phoenix, AZ🇺🇸United StatesPosted Oct 2, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Phoenix, AZ, United States
Posted
4 days ago
DjangoDockerFastAPIFlaskMicroservicesMySQLSQLSQL ServerAWSAzureGenerative AIGitGoogle CloudJavaScriptLLMPhoenixPostgreSQLPythonRESTReactTypeScript

Job Description

Hi

Hope you are Doing Well,

 

Senior Python / AI Agent Developer

Location: Phoenix, AZ

Work Arrangement: 100% Onsite – 5 Days/Week
Experience: 7+ Years
Employment: W2 Only
Work Authorization: Open to All Visa Statuses – H1B Transfers Welcome

 

Interview Process

HackerRank Assessment is mandatory as the FIRST level of interview.

Candidates who successfully complete the HackerRank assessment will proceed to the next interview stages.

⚠️ In-Person Interview is mandatory for the final stage.
Candidates must be willing and available to attend an in-person interview in Phoenix, AZ.

 

Job Summary

We are seeking a Senior Python / AI Agent Developer with 7+ years of software development experience and strong hands-on expertise in Python, AI/Agentic AI, full-stack development, and SQL.

The ideal candidate should have strong software engineering fundamentals and experience building scalable Python applications, AI-powered solutions, LLM integrations, and intelligent AI agents.

 

Must-Have Skills

  • 7+ years of software development experience
  • Strong hands-on Python development
  • Strong Python full-stack development experience
  • Hands-on experience with AI Agents / Agentic AI
  • Strong experience with Generative AI / LLMs
  • Experience with LangChain, LangGraph, AutoGen, CrewAI, or similar frameworks
  • Strong SQL skills
  • Experience with FastAPI, Flask, or Django
  • Strong experience developing REST APIs / Microservices
  • Experience with React, JavaScript, or TypeScript
  • Experience with RAG, prompt engineering, function/tool calling, and LLM integration
  • Strong understanding of software development, testing, debugging, and deployment
  • Experience with Git and CI/CD

 

Technical Stack

Programming: Python
AI/GenAI: LLMs, Generative AI, Agentic AI, RAG, Prompt Engineering
AI Frameworks: LangChain, LangGraph, AutoGen, CrewAI
Backend: FastAPI, Flask, Django
Frontend: React, JavaScript, TypeScript
Database: Strong SQL, PostgreSQL, MySQL, SQL Server
APIs: REST APIs, Microservices
Cloud: AWS / Azure / Google Cloud Platform
DevOps: Git, Docker, CI/CD

 

Responsibilities

  • Design and develop AI-powered applications and AI Agent solutions.
  • Build scalable backend services using Python and modern Python frameworks.
  • Integrate LLMs with enterprise applications, APIs, databases, and external tools.
  • Develop RAG-based solutions and AI knowledge systems.
  • Build agent workflows involving tool calling, orchestration, memory, and multi-step processes.
  • Develop and integrate REST APIs and microservices.
  • Write, optimize, and troubleshoot complex SQL queries.
  • Contribute to both backend and frontend development.
  • Perform testing, debugging, performance tuning, and production support.
  • Participate in code reviews and technical design discussions.
  • Collaborate with engineering, architecture, product, and data teams.

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