Novia Infotech
Python Engineer (ONLY LOCCAL TO AZ)
Skills
1 day ago
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Important information
Contract type:
Freelance / Contract
Location:
Phoenix, AZ, USA
Work mode:
Onsite
Published on:
21 October 2026
What they need
Position Overview
We are seeking a highly skilled Senior Python Engineer with deep expertise in building scalable backend systems, APIs, and cloud-native applications. This role is engineering-first and requires someone who can design, develop, and troubleshoot complex Python applications from scratch without relying heavily on AI-assisted coding tools.
While experience with Generative AI, LLMs, or AI-powered applications is desirable, the primary focus is identifying a strong software engineer with exceptional Python development skills, strong system design capabilities, and proven experience building production-grade solutions.
Key Responsibilities
- Design, develop, and maintain scalable Python applications and backend services.
- Build and support REST APIs, microservices, and distributed systems in production environments.
- Develop high-quality, maintainable, and testable code following software engineering best practices.
- Participate in architecture discussions, system design reviews, and technical decision-making.
- Troubleshoot complex application, performance, and scalability issues.
- Build and maintain CI/CD pipelines and deployment automation.
- Work closely with product, engineering, data, and infrastructure teams to deliver reliable solutions.
- Contribute to code reviews, mentoring, and engineering standards.
- Support modernization efforts involving AI-powered applications and intelligent automation platforms.
Required Qualifications
Core Python Engineering (Most Important)
- 8+ years of professional software engineering experience.
- 6+ years of hands-on Python development experience.
- Demonstrated expertise in:
- Object-Oriented Programming (OOP)
- Design Patterns
- Data Structures & Algorithms
- Exception Handling
- Concurrency & Parallel Processing
- Performance Optimization
- Testing Frameworks
- Debugging & Troubleshooting
- Ability to develop solutions from scratch without heavy dependence on AI coding assistants.
- Strong understanding of Python internals and advanced language features.
Backend Engineering
- Extensive experience building:
- REST APIs
- Microservices
- Backend Services
- Event-driven applications
- Experience with:
- FastAPI
- Flask
- Django
- SQLAlchemy or equivalent ORM frameworks
Cloud & Platform Engineering
- Hands-on experience with AWS, Azure, or GCP.
- Experience deploying and supporting production workloads.
- Strong knowledge of:
- Docker
- Kubernetes
- Git
- CI/CD pipelines
- Monitoring and Observability
Data & Database Experience
- Strong SQL skills.
- Experience with relational databases and data modeling.
- Experience designing and supporting data processing workflows.
Preferred Qualifications
- Experience delivering at least one production AI/GenAI solution.
- Familiarity with:
- Large Language Models (LLMs)
- Retrieval-Augmented Generation (RAG)
- Prompt Engineering
- Vector Databases
- LangChain
- LangGraph
- CrewAI
- AutoGen
- Exposure to MLOps, MLflow, Databricks, Spark, Kafka, or similar technologies.
- Experience building AI-enabled business applications.
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