Senior Full-Stack Engineer — Java/Python + React, Flexible Schedule

Athenaworks; Santiago de Querétaro; On-site; MXN 1,186,000 - 1,864,000; Full time

Benefits offered by this job

Payment in USD

Flexible schedule

Learning budget

Industry impact

Job summary

Athenaworks is seeking a Mid-Senior Full-Stack Engineer to design, build, and maintain scalable backend services and REST APIs for immersive client projects. You will collaborate with a diverse team, taking ownership from concept to deployment in a fast-moving startup.

Strong knowledge of React, TypeScript, Java or Python, and AWS is required, with advanced English. You will use AI tools to boost development, participate in code reviews, and help drive best practices.

Qualifications

• 4+ years of professional software development with full stack experience.
• Backend services in Java or Python.
• Relational databases design and query optimization (PostgreSQL/MySQL).
• Strong AWS knowledge: SQS, SNS, Lambda, API Gateway, DynamoDB.
• Frontend with React and TypeScript; testing with Jest/Cypress.
• Excellent English communication and startup ownership.
• Experience with AI-assisted development tools.

Responsibilities

• Design, build, and maintain scalable backend services and REST APIs.
• Collaborate to design features from concept to deployment.
• Own features end-to-end including DB schema, backend, API and frontend.
• Implement unit, integration, and functional tests across the stack.
• Perform code reviews for frontend and backend code.
• Identify and fix performance bottlenecks from DB to UI.
• Troubleshoot issues and work across systems as needed.
• Leverage AI tools to improve development, testing, and CI/CD.

Skills

Full-stack development

Backend services (Java/Python)

React

TypeScript

AWS

AI-assisted development

English proficiency

Ownership mindset

Tools

PostgreSQL

MySQL

Docker

Kubernetes

SQS

SNS

Lambda

API Gateway

DynamoDB

React

TypeScript

Jest

Cypress

Cursor

ClaudeCode

Codex

Job description

Athenaworks is seeking a Mid-Senior Full-Stack Engineer to design, build, and maintain scalable backend services and REST APIs for immersive client projects. You will collaborate with a diverse team, taking ownership from concept to deployment in a fast-moving startup.

Strong knowledge of React, TypeScript, Java or Python, and AWS is required, with advanced English. You will use AI tools to boost development, participate in code reviews, and help drive best practices.