Design, develop and maintain features, plugins and extensions for the Backstage framework;
Implement modern, responsive and accessible web interfaces using React;
Build services and integrations using Node.js (REST/GraphQL);
Create reusable components aligned with internal UI standards;
Integrate internal and external APIs with plugins and corporate services;
Automate workflows and routines to improve the developer experience;
Connect Backstage to systems such as CI/CD pipelines, observability, cloud, identity, SCM, and others;
Write unit and integration tests for frontend and backend;
Contribute to quality standards, consistent UX and best practices;
Assist with instrumentation for logging, monitoring and diagnostics;
Use CI/CD pipelines for continuous build, test and deployment;
Participate in troubleshooting across development, staging and production environments;
Support containerization (Docker) and orchestration (Kubernetes) when applicable;
Keep architecture, plugins, APIs and integrations documentation up to date;
Participate in code reviews and technical discussions.

Bachelor's degree in Computer Engineering, Information Systems, Computer Science, or related fields;
Experience in full stack development, including:
React (hooks, state management, componentization and performance optimization),
Node.js (Express, NestJS or similar),
REST APIs and service integration;
Version control with Git;
Familiarity with microservices architecture;
Advanced/Fluent English for daily interaction with international teams;
Experience with:
Backstage framework (plugin, template or extension development),
Automated testing for frontend/backend (Jest, React Testing Library),
CI/CD pipelines (GitLab CI, GitHub Actions, Jenkins),
Exposure to observability tools (Prometheus, Grafana, Kibana/ELK);
Prior knowledge of Docker and Kubernetes;
Familiarity with design system patterns and UI componentization;
Authentication/authorization concepts (OAuth2, OIDC).

Fullstack Developer II – React, Node.js

Key skills