Full Stack Developer
RemoteMexico or Colombia
Job Summary
Design and develop backend services using Node.js and NestJS while building and maintaining modern web applications with React. Implement secure REST APIs, third-party integrations, and authentication mechanisms via OAuth 2.0, OpenID Connect, and Microsoft Entra ID. Optimize PostgreSQL databases and develop file ingestion capabilities for Excel/CSV data, applying security, observability, and logging best practices. Containerize applications using Docker/Podman and participate in technical design, troubleshooting, and continuous improvement within an Agile environment. Collaborate with multicultural teams to transform business requirements into scalable, secure solutions.
Required Qualifications
- Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Information Systems, or related fields
- 3+ years of experience developing web applications as a Fullstack Developer
- Strong experience with Node.js and NestJS
- Experience developing modern frontend applications with React
- Experience designing and consuming REST APIs
- Knowledge of OAuth 2.0, OpenID Connect, JWT, and authentication mechanisms
- Experience with Microsoft Entra ID (Azure Active Directory)
- Experience working with PostgreSQL
- Experience with Docker and containerized environments
- Understanding of Cloud deployment concepts
- Experience working in Agile environments such as Scrum
- Upper-Intermediate English level or higher
Desired Qualifications
- Experience building applications from scratch
- Experience designing workflow engines or state-machine-driven systems
- Experience with event-driven architectures
- Knowledge of asynchronous processing, retries, queues, and notification systems
- Experience with AWS, Azure, or Google Cloud
- Knowledge of CI/CD pipelines and deployment automation
- Experience with Excel/CSV mass data processing
- Experience implementing observability and distributed tracing solutions
- Knowledge of enterprise security and auditability requirements
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