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Senior Python Developer

Remote in Argentina
Python.Web& 8 others
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We are hiring a Senior Python Developer to build and evolve scalable backend services in a collaborative, quality-focused team. You will work with cross-functional partners, apply best practices across the SDLC, and help ship secure, high-performing solutions—apply now.

Responsibilities
  • Architect and deliver scalable backend systems and services
  • Coordinate with cross-functional teams to produce reliable software solutions
  • Review code and provide constructive feedback to uphold code quality
  • Improve application performance and troubleshoot technical issues
  • Connect external APIs and services based on project requirements
  • Create and maintain technical documentation for implemented features
  • Apply best practices across the full software development lifecycle
  • Drive continuous improvement of team processes and shared technical knowledge
Requirements
  • Proven software development background with 3 years of relevant experience
  • Advanced Python proficiency for building, maintaining, and improving applications
  • Strong knowledge of database design, implementation, and performance tuning
  • Hands-on involvement with AI or Large Language Models (LLM) in software projects
  • Practical experience using Git for version control and team collaboration
  • Hands-on experience with Python web frameworks such as Django or Flask
  • Working familiarity with Python web servers and deployment workflows
  • Solid understanding of security best practices in software engineering
  • Experience delivering user authentication and authorization systems
  • Good understanding of software development methodologies such as Agile or Scrum
  • Excellent English communication skills at B2+ (Upper-Intermediate) level or higher