Senior Python Developer

EPAM Systems; Argentina; Presencial; ARS 1.200.000 - 1.900.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Healthcare benefits

Global career opportunities

Paid time off

Descripción de la vacante

EPAM Systems is seeking a Senior Python Developer in Argentina to build and scale enterprise-grade backend services. You will collaborate across product, design and engineering teams to define features, review code, and mentor junior engineers, while ensuring secure, scalable solutions.

You will work with Django/Flask/FastAPI, SQL/NoSQL databases, and modern deployment tools, delivering high quality software within Agile processes and promoting best practices.

Formación

• 3+ years as a software developer with Python backend focus.
• Strong Python proficiency for server-side services.
• Experience delivering frontend via React.
• DB design and query optimization for SQL/NoSQL.
• Git workflow and team collaboration.
• Leadership in mentoring teammates and guiding technical direction.
• Familiarity with Python web frameworks (Django/Flask/FastAPI).
• Production Python web servers (Gunicorn/uWSGI).
• Secure coding and OWASP Top 10 awareness.
• Agile/Scrum/Kanban experience and OAuth/JWT auth knowledge.
• Excellent English communication (B2+).

Responsabilidades

• Develop, launch, and maintain enterprise-grade server-side applications.
• Architect robust software designs aligned with business goals.
• Collaborate with product, design and engineering to release features.
• Review code and mentor junior engineers to raise standards.
• Update legacy code for performance and maintainability.
• Contribute to technical strategy discussions and decisions.
• Troubleshoot production issues quickly and effectively.
• Keep current with tech trends and recommend process upgrades.

Conocimientos

Python

React

SQL/NoSQL

Git

Leadership

Django/Flask/FastAPI

Gunicorn/uWSGI

OWASP security

Agile/Scrum/Kanban

OAuth/JWT

English (B2+)

Herramientas

Django

Flask

FastAPI

Docker

Kubernetes

Descripción del empleo

We are searching for a highly skilled Senior Python Developer to come aboard our growing organization.

In this opportunity, you will be a key contributor to constructing and delivering reliable, enterprise-grade applications that move our products forward. Teaming up with various groups across the company, you will help bring fresh concepts to life and assist in setting the technical course for our offerings.

Responsibilities

• Develop, launch, and uphold solid server-side applications and services
• Architect long-lasting, steady, and well-protected software designs that fit business priorities
• Join forces with product managers, design professionals, and engineering colleagues to outline and release new features
• Examine code from fellow developers and provide helpful suggestions to preserve elevated engineering standards
• Guide entry-level engineers and support them as they advance in their professional journey
• Refine and update older code to enhance performance, growth potential, and maintainability
• Contribute to technical strategy sessions and influence essential design choices
• Detect, examine, and resolve tricky issues in running environments swiftly
• Keep pace with current technologies and recommend upgrades to our coding processes

Requirements

• A minimum of 3 years of applied experience working as a software developer
• High-level skill in Python for building server-side functionality and services
• Direct experience using React to deliver engaging and adaptive frontend interfaces
• Strong command of SQL and/or NoSQL databases, including schema planning and query performance tuning
• Comfortable handling Git, including branching practices and team-oriented development habits
• Proven leadership abilities, covering teammate mentorship, developer development, and ownership of technical direction
• Working knowledge of Python web frameworks including Django, Flask, or FastAPI
• Hands‑on usage of Python web servers (such as Gunicorn or uWSGI) for running applications in production
• Comprehensive understanding of secure coding techniques and common threats (including the OWASP Top 10)
• Background in development methodologies such as Agile, Scrum, or Kanban
• Knowledge of authentication and authorization systems, including OAuth, JWT, and role‑based access control
• Strong English proficiency in both speaking and writing (B2+ level or above)

Nice to have

• Exposure to cloud environments such as AWS, GCP, or Azure
• Working experience with container solutions like Docker and orchestration frameworks such as Kubernetes
• Awareness of CI/CD pipelines and general DevOps principles

We offer

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000+ courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn