Postúlate en Kit Empleo: kitempleo.com.ar/empleo/q07xa

26 January, 2026

Key Responsibilities

Application Development & Maintenance (60%)

- Develop, maintain, and enhance features for web applications using React.js, Node.js, and Java Script.
- Design and implement RESTful APIs and microservices following best practices and security standards.
- Optimize application performance, including database queries, caching strategies, and frontend rendering.
- Implement responsive, accessible user interfaces supporting multiple languages (Spanish, Portuguese, English).
- Integrate applications with enterprise systems and third‑party services.

Production Support & Incident Management (25%)

- Provide Level 2/3 support for production applications.
- Troubleshoot and resolve complex technical issues across the full application stack.
- Perform root cause analysis and implement permanent fixes to prevent recurring incidents.
- Monitor application health using APM tools and proactively address performance degradation.
- Collaborate with business users to understand and resolve functional issues.

Technical Modernization & Innovation (15%)

- Implement security best practices including OWASP standards, secure coding, and vulnerability remediation.
- Modernize batch processing workflows to event‑driven architectures.




- Contribute to technical debt reduction and architectural improvements.
- Document technical designs, APIs, and operational procedures.

Required Qualifications

Soft Skills

- Fluent Spanish and professional English (written and verbal).
- Strong problem‑solving abilities with attention to detail.
- Excellent communication skills for interacting with business stakeholders.
- Ability to work independently and manage multiple priorities.
- Collaborative mindset with experience in Agile methodologies.

Preferred Qualifications

- Experience with Azure services (App Service, SQL Database, Key Vault, Blob Storage, Azure Kubernetes Service).
- Knowledge of Redis or similar caching solutions.
- Familiarity with authentication protocols (OAuth 2.0, SAML, OpenID Connect).
- Experience with monitoring tools (Application Insights, Splunk, AppDynamics).
- Understanding of financial/procurement processes in enterprise environments.
- Experience with Angular or Vue.js frameworks.
- Knowledge of message queuing systems (Service Bus, RabbitMQ).
- Exposure to Infrastructure as Code (Terraform, ARM templates).
- Professional Portuguese (written and verbal).

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Postúlate en Kit Empleo: kitempleo.com.ar/empleo/q07xa

📌 Fullstack Engineer - ID #00261 (Buenos Aires)
🏢 Werben Hr
📍 Buenos Aires