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Fullstack Devolper - Senior

Rosario💼 Full-time🗓 2026-06-30 → 2026-07-30

Core

Architect, develop, and maintain internal developer portals and backend microservices using Python and JavaScript.

Role type

Senior Fullstack Developer

Builds

Internal developer portals, backend microservices, RESTful APIs, and cloud-native infrastructure.

Domain

Enterprise software development, cloud infrastructure, developer experience platforms.

Deliverable

production ML models | product features | infrastructure

Required skills

Python (FastAPI, Django, Flask), JavaScript/jQuery, React/Angular/Vue, Docker, Kubernetes, Terraform, AWS/Azure/GCP, PostgreSQL/MySQL/MongoDB, Kafka, OAuth2/OpenID Connect, CI/CD (Jenkins, GitLab CI, GitHub Actions), automated testing (pytest/unittest), asynchronous programming, event streaming architectures.

Preferred skills

Workflow orchestration (Temporal.io), plugin/extension architectures for developer portals (Backstage, Port.io), SaaS platform customization via REST APIs/webhooks, open source contributions.

Technologies

FastAPI, Django, Flask, jQuery, React, Angular, Vue, Docker, Kubernetes, Terraform, CloudFormation, AWS, Azure, GCP, PostgreSQL, MySQL, MongoDB, Cosmos DB, Redis, Kafka, EventHub, Jenkins, GitLab CI, GitHub Actions, Azure DevOps, pytest, unittest, Temporal.io, Backstage, Port.io.

Responsibilities

Extend and customize internal developer portals; architect and maintain backend microservices and APIs; implement front-end enhancements; deploy and operate services in cloud environments; collaborate on CI/CD pipelines and infrastructure as code; optimize system performance and troubleshoot production issues; conduct architecture reviews and mentor junior engineers.

Seniority

Senior, hands-on IC with mentorship responsibilities.

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