Desarrollador de Automatización Junior

What you bring:

• 0.5–2 years of experience in software development, automation, integration, or a related field.
• Proficiency with JavaScript (basic to intermediate) and JSON handling; ability to work with APIs and Webhooks.
• Familiarity with Docker basics (running containers, viewing logs, inspecting); comfort with command-line tools.
• Strong documentation habits and ability to articulate technical concepts clearly.
• A fast learner with the ability to work independently and collaboratively in a small team.
• Basic to intermediate English proficiency.

Company: Lumago (Info Admyo S.A. de C.V.).

Project/Department: We’re building a multi-tenant automation platform using n8n, the WhatsApp Cloud API, Node.js microservices, and S3-compatible storage. You’ll join the Automation team to support workflows, QA, API integrations, logs, and documentation. You’ll work directly with our Lead Automation Engineer to design and implement scalable automation solutions across tenants, ensuring reliability and maintainability.

Create and maintain workflows in n8n; Build nodes for routing, validations, and file handling; Execute functional QA and test cases; Integrate APIs, Webhooks, and JSON payloads; Manage logs in MinIO, Redis, and Postgres; Prepare workflow templates for the Senior Engineer; Automate repetitive tasks with JavaScript scripts; Document processes clearly for internal and external users.

• Design, implement, and optimize automation workflows in n8n to support multi-tenant operations.
• Build custom nodes for routing, validation, and file handling to meet business rules.
• Execute functional QA, write and run test cases, and collaborate on bug fixes.
• Integrate external APIs, Webhooks, and JSON payloads into workflows with reliability and error handling.
• Monitor and manage logs across MinIO, Redis, and Postgres; troubleshoot issues and improve observability.
• Prepare reusable workflow templates for the Senior Engineer to accelerate delivery.
• Automate repetitive tasks using JavaScript scripts and simple automation utilities.
• Create clear, comprehensive documentation for workflows, components, and processes.

• Experience with n8n or similar automation platforms.
• Knowledge of MinIO, Redis, Postgres or other database/storage technologies.
• Experience building or consuming RESTful APIs, Webhooks, and event-driven architectures.
• Exposure to CI/CD workflows and scripting for automation tasks.
• Familiarity with WhatsApp Cloud API integrations.