Senior Fullstack Engineer (Python/React

ITJ; México; Presencial; MXN 600.000 - 900.000; Jornada completa

Descripción de la vacante

ITJ is seeking a Senior Full Stack Developer in Mexico to improve software design and collaborate with peers across business teams. The engineer will build, test, and evaluate applications using Python, React, TypeScript, and AWS, while applying best practices in CI/CD, security, and observability.

You will work in cross-functional teams to deliver high‑quality software, participate in architecture discussions, and stay current with cloud‑native development and modern frontend frameworks.

Formación

• Bachelor's degree in CS/SE or 8 years related experience.
• 5+ years designing, developing, and maintaining software using Python or similar languages.
• Experience with logging, monitoring, and observability platforms (Datadog, Grafana, CloudWatch).
• Proficient in writing unit tests and test coverage.
• Strong REST API and frontend/backend integration skills.
• Experience with AWS integrations and cloud-native development (Serverless, Lambda).
• Familiar with Infrastructure as Code (AWS CDK) and OAuth 2.0.
• Proficient with SQL databases and data modeling.
• Hands-on experience with React or Angular and Docker containers.
• Strong knowledge of CI/CD pipelines and agile practices (SCRUM/Kanban) using Jira/Confluence.

Responsabilidades

• Implement best practices in software development, including design reviews and unit testing.
• Collaborate with cross-functional teams to deliver software products.
• Develop and maintain software applications and systems per requirements.
• Design system security and data assurance measures.
• Stay up to date with emerging technologies and industry trends.
• Document requirements, specifications, and architecture diagrams.

Conocimientos

Python

React

TypeScript

AWS

Structured Logging

Monitoring

Observability

Unit Testing

Event‑Driven Architecture

AWS integrations

Serverless / Lambda

REST APIs

Infrastructure as Code

OAuth 2.0

SQL Databases

React or Angular

CI/CD Pipelines

Agile / SCRUM / Kanban

Jira / Confluence

Docker Containers

Educación

Bachelor's degree in Computer Science or Software Engineering

Herramientas

Datadog

Grafana

AWS CloudWatch

GitLab

GitHub Actions

Jenkins

Jira

Confluence

Docker

AWS CDK

Descripción del empleo

We’re looking for a Senior Full Stack Developer who focuses on improving software design, collaborating with their peers, and effectively communicating with other representatives of the business.

The Engineer will create, test, and evaluate software applications and systems to make them function according to specific requirements. This person must be able to work collaboratively in cross-functional teams to deliver software products to the business.

This position requires hands‑on experience in Python, React, Typescript, and AWS.

Essential Duties and Responsibilities.

• Implement best practices in software development, including software design, code reviews, unit testing, and continuous integration.
• Apply knowledge of computing systems and system design.
• Teamwork, problem-solving, and excellent communication skills.
• To be proactive, highly motivated, and highly engaged.
• Construct, deploy, and maintain general computer applications software or specialized utility programs.
• Design and implement system security and data assurance.
• Take advantage of AI tooling to improve software development practices and efficiency.
• Test software applications and systems.
• Ability to document requirements and specifications.
• Create flowcharts, diagrams, and other documentation.
• Create manuals and detailed sets of instructions including algorithms that tell computers what to do.
• Ability to work collaboratively with software testers.
• Provide support and guidance for peer programmers, as needed.
• Uphold company mission and values through accountability, innovation, integrity, quality, and teamwork.
• Stay up to date with emerging technologies and trends in the IT industry.
• Ability to clearly articulate and discuss designs/ideas.

Minimum Qualifications

• Bachelor's degree in Computer Science, Software Engineering or bachelor's degree +8 years working experience in related field.
• At least 5 years of hands‑on experience designing, developing, and maintaining high‑quality software applications using Python or similar High‑Level Programming Languages development frameworks (e.g. C# with .NET).
• Hands‑on experience with Structured Logging, Monitoring and/or Observability platforms. Ex. Datadog, Grafana, AWS CloudWatch
• Proficient in writing Unit Tests and ensuring test coverage.
• Proficient Event Drive Architecture
• Proficient in AWS integrations and cloud‑native development. Serverless, lambda,
• Strong level of proficiency with REST APIs
• Understanding of Infrastructure as Code (Ex. AWS CDK)
• Experience implementing Authentication and Authorization for a web application. Understanding of OAuth 2.0
• Strong level of proficiency with SQL Databases.
• Indexing, Foreign Keys, Joins, Views, Aggregation Functions, Migrations, and understanding how SQL works at the low levels.
• Hands‑on experience with one or more modern Frontend development frameworks (React or Angular).
• Familiarity with CI/CD Pipelines (GitLab, GitHub Actions, Jenkins).
• Experience with Agile Methodologies (SCRUM, Kanban) and with the Atlassian ecosystem (Jira, Confluence)
• Experience with Docker Containers.

Nice to have:

• Familiarity with C# .NET scripting.
• Experience with Production Monitoring and Incident Mitigation.
• Experience working in the Health Care Industry (cancer, genetics)
• Experience working in regulated Industries