Python Developer

System Soft Technologies; México; Presencial; MXN 900.000 - 1.300.000; Jornada completa

Descripción de la vacante

System Soft Technologies is seeking a Senior Backend Engineer to own a performance-focused platform in a Mexico-based environment. The role emphasizes backend development, API design, and modernization of legacy applications within AWS.

The ideal candidate brings deep Python expertise, strong architectural decision-making capabilities, and a track record of autonomously driving technical solutions for scalable, reliable, and maintainable systems.

Formación

• Strong professional experience with Python for backend development and API creation.
• Experience working with AWS in production environments.
• Experience maintaining and modernizing existing codebases, especially those built by third parties.
• Ability to independently own projects and make architectural decisions.
• Strong backend engineering mindset with a focus on performance, reliability, and scalability.
• Experience with C#, .NET Core, or willingness to work closely with teams using that stack.

Responsabilidades

• Own backend platform features and drive architectural decisions.
• Design and evolve APIs to support scalable, reliable systems.
• Modernize existing applications within AWS environments.
• Collaborate cross-functionally to ensure long-term maintainability.
• Champion performance improvements and robust testing practices.

Conocimientos

Python

API design

Architectural decisions

Backend development

Performance focus

Reliability

Scalability

C#

.NET Core

Vue3

CI/CD pipelines

DevOps mindset

Herramientas

AWS

Terraform

Vue3

CI/CD tooling

Descripción del empleo

We are seeking a Senior Backend Engineer to take ownership of a critical performance-focused platform that powers core business functionality. This role will focus heavily on backend development, API design, and modernization of existing applications within AWS environments. The ideal candidate brings deep Python expertise, strong architectural decision-making capabilities, and experience inheriting and improving existing codebases. This is a highly autonomous role requiring an engineer who can independently drive technical solutions while ensuring scalability, reliability, and long-term maintainability.

Qualifications

Strong professional experience with Python for backend development and API creation.

Experience working with AWS in production environments.

Experience maintaining and modernizing existing codebases, especially those built by third parties.

Ability to independently own projects and make architectural decisions.

Strong backend engineering mindset with a focus on performance, reliability, and scalability.

Experience with C#, .NET Core, or willingness to work closely with teams using that stack.

Preferred:

Terraform or infrastructure-as-code experience

Background in data-heavy systems, analytics, or computation-focused applications

Front-end experience (Vue3 preferred)

Familiarity with CI/CD pipelines and DevOps best practices