Python Developer

Mphasis; Atlanta (GA); On-site; USD 120,000 - 160,000; Full time

Job summary

Mphasis in Atlanta seeks a Python/AI Developer to modernize legacy code with AI-assisted tools within an Agile squad. You will build Python-based web apps, backend services, and automation that align with banking tech requirements.

You will design AI-driven components, integrate LLMs, author tests, review code for quality, and document automation procedures while collaborating with analysts, QA, and product owners.

Qualifications

• 4+ years of hands-on experience in core Python development.
• Experience with AI application development, including building AI agents and integrating LLMs.
• Proficiency in Python frameworks such as Django, FastAPI, or Flask.
• Experience with Python data/ML libraries (Pandas, NumPy, Scikit‑learn).
• Understanding of unit testing tools (pytest, unittest) and test automation.
• Experience designing, developing, and maintaining enterprise scale automation systems.
• Strong knowledge of software engineering principles and workflow-based solutions.

Responsibilities

• Leverage AI-assisted development tools to generate Python-based web applications, backend services, and automation solutions.
• Leverage AI-assisted tooling to design and generate unit test cases and execute tests.
• Build AI-driven components leveraging Agentic AI frameworks and modern AI tools.
• Debug, troubleshoot, and optimize applications for stability and performance.
• Stay updated with emerging Python and AI technologies and best practices.
• Design, develop, and test automation workflows with assured quality.
• Monitor changes after feedback during development or testing while preserving specifications.
• Review code/design and contribute to integration of systems.
• Configure new automations in an efficient and understandable way.
• Document automation procedures and develop custom libraries.
• Collaborate with Business Analysts, Scrum Masters, QA, and Product Owners to deliver on time.

Skills

Python development

OOP & design principles

AI application development

Agentic AI framework

LLMs integration

Prompt engineering

Spec Driven Development

Django/FastAPI/Flask

Pandas/NumPy/Scikit-learn

pytest/unittest

Automation systems

Queue-based automation

Tools

Django

FastAPI

Flask

Pytest

NumPy

Job description

We are seeking a Python/AI Developerwho will use AI‑driven development tools to help modernize the legacy codebase into a modern technology stack. The role involves working in an Agile squad and collaborating with teams across Wealth Management, infrastructure, and architecture. The candidate should understand the banking technology environment and build solutions that adapt to changing business needs.

Job Functions/Duties and Responsibilities:

• Leverage Microsoft Copilot and other AI‑assisted development tools to generate Python Python-based web applications, backend services, and automation solutions, and perform comprehensive reviews to ensure correctness, quality, and adherence to object‑oriented programming principles and engineering standards
• Leverage AI‑assisted tooling to design and generate unit test cases to test Python code, and execute these tests to validate functionality and compliance with business and technical requirements
• Build AI-driven components leveraging Agentic AI frameworks, Microsoft Copilot extensibility, and other modern AI development tools.
• Debug, troubleshoot, and optimize applications to ensure stability, performance, and reliability.
• Stay updated with emerging technologies, frameworks, and best practices relevant to Python development and AI.
• Design, develop, and test automation workflows with assured quality.
• Monitor the changes that happen after implementing the feedback during development or testing phase while keeping the project specifications intact.
• Reviewing the code/design and providing expertise in the development, and integration of systems
• Configuring new automations in an efficient and easily understandable way
• Documenting the automation procedures
• Development of custom libraries
• Work with Business Analysts, Scrum Masters, QA Analysts, Product Owners, and other cross-functional resources to define, automate the process and deliver on time

Skills Required:

• 4+ years of hands‑on experience in core Python development.
• Strong understanding of Python syntax, data structures, OOP, and design principles.
• Experience with AI application development, including:
• Building AI agents (Agentic AI architecture)
• Integrating LLMs into workflows
• Prompt engineering and model interaction design
• Spec Driven Development
• Proficiency in Python frameworks such as Django, FastAPI, or Flask.
• Experience with Python data/ML libraries (Pandas, NumPy, Scikit‑learn, etc.).
• Understanding of unit testing tools (pytest, unittest) and test automation.
• 4 years or more experience designing, developing, and maintaining enterprise scale automation systems
• Experience with process engineering and re‑engineering
• Core understanding of software engineering principles (e.g. encapsulation, extensibility, maintainability)
• Experience architecting and developing workflow‑based solutions or functionality.
• Strong knowledge and work experience in automating process using Queues, creation of Libraries