Senior Fullstack Developer

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Design, develop, and enhance RESTful APIs utilizing .NET 8+ and ASP.NET Core, with an emphasis on performance, scalability, and robust architectural practices.

• Engage in full-stack development, contributing to component-based frontend development using React, Vue, or similar technologies.

• Establish and maintain integrations with external platforms, including e-commerce, marketplaces, and logistics partners, through REST, GraphQL, and OAuth 2.0.

• Implement resilient workflows utilizing messaging systems (e.g., queues, retries, idempotency, circuit breaker patterns).

• Work across the entire process, from technical design to production deployment in Docker and cloud environments.

• Investigate critical incidents, conduct advanced troubleshooting, and lead root-cause analysis efforts.

• Ensure system observability through application performance monitoring (APM), structured logs, and metrics to facilitate operations.

• Actively participate in architectural decisions, assessing technical trade-offs and their business implications.

• Write and maintain automated tests (unit and integration) as an integral part of the development cycle.

• Take part in code reviews, advocating for quality, standards, and the technical advancement of the team.

• Document APIs and technical workflows using OpenAPI/Swagger, diagrams, and changelogs.

⛳️ Requirements

• Extensive experience with .NET (C#) and ASP.NET Core.

• Proficient in full-stack development, with experience in React, Vue, or similar frameworks.

• Strong background in designing and consuming RESTful APIs.

• Experience with relational databases, particularly SQL Server, and in data modeling.

• Practical knowledge of messaging and asynchronous systems (e.g., SQS, RabbitMQ, or equivalent).

• Experience with automated testing frameworks (xUnit, Moq, or similar).

• Familiarity with cloud platforms, preferably AWS (S3, SQS, Lambda, or equivalents).

• Proficient in containerization technologies (Docker).

• Understanding of observability tools (Datadog, Grafana, New Relic, or similar).

• Knowledge of authentication/authorization mechanisms (OAuth 2.0, JWT).

• Familiarity with CI/CD and DevOps methodologies.

• Proficient in Git and version control strategies.

• Ability to make independent technical decisions.

• Critical mindset concerning architecture and code quality.

• Effective communication skills with both technical and non-technical teams.

• Proactive approach to tackling complex problems.

• Strong sense of ownership for the work produced.

🏝️ Benefits

• Work model: 100% remote.

• International environment.