Senior Backend Developer – .NET

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

📋 Description

• Design and sustain messaging consumers utilizing .NET and Azure Functions.

• Create and uphold REST APIs and system integrations.

• Operate within an event-driven microservices environment featuring multiple systems and integrations.

• Engage in deployments and operations across Kubernetes clusters and Microsoft Azure resources.

• Analyze and resolve issues in dead-letter queues (DLQs), messaging challenges, and inconsistencies among systems.

• Connect systems via REST APIs and asynchronous events.

• Examine and rectify problems in distributed and production settings.

• Troubleshoot pods, logs, scaling, and rollbacks within Kubernetes.

• Collaborate with several interdependent microservices and intricate business rules.

• Contribute to CI/CD workflows and deployment processes.

• Leverage artificial intelligence as a productivity enhancer throughout the development lifecycle, including code generation, analysis, debugging, and automation.

• Debug complete flows, from the event to the consumer, external API, and database.

• Work alongside the team to discuss and outline technical solutions.

⛳️ Requirements

• Extensive experience with C# / .NET Core 6+.

• Proficient in developing REST APIs.

• Familiarity with Git, branching methodologies, code reviews, and CI/CD processes.

• Experience with SQL Server or a comparable relational database.

• Background in unit and integration testing.

• Practical experience with artificial intelligence tools in software development, such as KIRO or similar applications.

• Proficient in Microsoft Azure, notably Azure Functions, Azure Service Bus, Blob Storage, and Application Insights.

• Knowledgeable in Kubernetes, including deployment processes, pod troubleshooting, scaling, rollbacks, and log analysis.

• Experienced in CI/CD practices using Azure DevOps, GitHub Actions, or similar platforms.

• Familiarity with messaging and event technologies, utilizing Azure Service Bus, RabbitMQ, SQS, or equivalent systems.

• Understanding of queues, topics, dead-letter queues (DLQs), and retry mechanisms.

• Experience with Kafka or similar technology for event production and consumption.

• Knowledge of event-driven architecture, encompassing idempotency, ordering, DLQs, and replay mechanisms.

• Comfortable in distributed environments featuring multiple integrations.

• Capable of independently investigating and resolving production challenges.

• Strong communication abilities for discussing technical solutions with the team.

• Experience with Elasticsearch, including queries, aggregations, and indexing.

• Familiarity with Microsoft Dynamics 365 and OData APIs.

• Proficient in Docker, including image creation, Docker Compose, and troubleshooting.

• Knowledge of Helm charts and Kubernetes manifests.

• Experience with feature flags for gradual rollouts.

• Familiarity with observability tools such as Application Insights, Grafana, Datadog, or similar platforms.

• Background in the education or CRM sectors.

• Experience in integrating legacy and modern systems.

• Knowledge of HPA, probes, and resource limits within Kubernetes.

• Familiarity with generative AI beyond coding assistants, including integrating LLMs into pipelines, RAG, and embeddings.

🏝️ Benefits

• No benefits, perks, or additional compensation are explicitly stated in the posting.