Senior Fullstack Developer Analyst

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

📋 Description

• Design, develop, and maintain RESTful APIs utilizing .NET 8+ / ASP.NET Core, ensuring optimal performance, scalability, and adherence to industry standards.

• Create and enhance integrations with e-commerce platforms and marketplaces such as Shopify and Mercado Livre, employing REST, GraphQL, and OAuth 2.0.

• Utilize AI-driven methodologies like SDD and BMAD in development processes.

• Develop and sustain modern web interfaces utilizing Vue.js, TypeScript, HTML5, and CSS3, with a strong emphasis on componentization, responsiveness, and overall user experience.

• Implement and maintain integrations with carriers, Correios, and logistics partners for functionalities such as rate quoting, tracking, and label generation.

• Engage in end-to-end implementations, covering everything from API design to production deployment, including the use of Docker and Kubernetes.

• Write unit and integration tests using xUnit throughout the development lifecycle.

• Instrument services with Datadog APM and structured logging for effective production monitoring and troubleshooting.

• Contribute to technical documentation using Swagger/OpenAPI and maintain feature changelogs.

• Actively participate in Agile ceremonies and code reviews, fostering the team's continuous improvement.

⛳️ Requirements

• Extensive experience in backend development with .NET / ASP.NET Core, including the building, evolving, and support of APIs and integrations.

• Solid professional background in software development within distributed, scalable environments.

• Strong understanding of RESTful API architecture and documentation practices using Swagger/OpenAPI.

• Proficiency in GraphQL, REST, and authentication/authorization flows utilizing OAuth 2.0 and JWT.

• Experience with messaging and asynchronous systems, leveraging tools such as SQS, RabbitMQ, or comparable technologies.

• Familiarity with unit and integration testing frameworks such as xUnit, Moq, or similar.

• Experience with Docker and Kubernetes in both development and production settings.

• Knowledge of AWS services, particularly S3, SQS, Lambda, and other services applicable to distributed applications.

• Strong expertise in observability, troubleshooting, and log analysis using tools such as Kibana, Elasticsearch, Datadog, Grafana, or similar technologies.

• Familiarity with CI/CD practices, deployment automation, and DevOps methodologies.

• Proficient in Git and version control strategies within collaborative environments.

• Experience with relational databases, especially SQL Server, encompassing data modeling and query optimization.

• Knowledge of performance analysis, advanced troubleshooting, and best practices for application support and maintenance.

• Capability to work autonomously with a strong sense of ownership and sound decision-making in complex scenarios.

• Strong communication skills and an ability to collaborate effectively with technical teams and business stakeholders.

• Preferred: understanding of component-based frontend development using Vue.js, React, or similar frameworks.

• Preferred: familiarity with TypeScript, HTML5, and CSS3.

• Preferred: experience with distributed architecture, microservices, and resilient systems.

• Preferred: knowledge of Clean Architecture, SOLID principles, DDD, and contemporary architectural patterns.

• Preferred: experience in high-scale, high-availability, or mission-critical systems.

• Preferred: experience utilizing AI throughout the development lifecycle, including copilots, code assistants, test automation, and log analysis.

• Preferred: proficiency in technical English for reading documentation, troubleshooting, and engaging in asynchronous communication with global teams.

🏝️ Benefits

• 100% remote work model

• International environment