Backend Developer

Description

Job Summary: Join us as a Mid-Level .NET Developer in a challenging environment focused on mission-critical financial market solutions, with autonomy and technical influence. Key Highlights: 1. Delivering mission-critical solutions for the financial market 2. Development and maintenance of high-volume applications 3. Autonomous work with technical contribution to decision-making **BACKEND DEVELOPER** On-site (CLT) or hybrid (PJ) position at a financial institution in Curitiba/PR — Água Verde. Competitive compensation + comprehensive benefits package (see details below) **Team Context:** We are seeking a Mid-Level .NET Developer to work in a highly challenging environment, focusing on mission-critical financial market solutions (FIDCs). **Challenges and Responsibilities:** * Develop and maintain high-throughput applications with strict performance requirements; * Work with event-driven architecture and asynchronous processing; * Build and maintain background workers and scheduled routines (cron), ensuring reliability and scalability; * Identify and resolve performance bottlenecks, especially in database systems; * Work autonomously, providing technical input into team decisions. **Challenges and Responsibilities:** * Develop and maintain high-throughput applications with strict performance requirements; * Work with event-driven architecture and asynchronous processing; * Build and maintain background workers and scheduled routines (cron), ensuring reliability and scalability; * Identify and resolve performance bottlenecks, especially in database systems; * Work autonomously, providing technical input into team decisions. **Requirements:** * Bachelor's degree in Computer Engineering or Computer Science; * Proficiency in .NET (C#) with hands-on experience in **Entity Framework and Dapper**; * Experience with **Hangfire** for job orchestration and background processing; * Experience with messaging systems (Kafka and/or RabbitMQ), including usage of workers and scheduled routines (cron); * Familiarity with observability tools such as Grafana and OpenTelemetry (monitoring and distributed tracing); * Experience with TDD (Test-Driven Development) and best practices for automated testing; * Experience with Azure DevOps pipelines (CI/CD); * Experience with Argo CD for GitOps-based deployment strategies; * Experience with Keycloak for authentication, authorization, and identity management (IAM). **Benefits (CLT only):** * Flash Meal Card: BRL 1,122.00; * Flash Food Card: BRL 690.00; * Daycare allowance up to age 5: BRL 455.00; * Transportation allowance; * Birthday day off; * Bradesco Health Insurance with 10% co-payment; * Bradesco Dental Insurance at no cost; * On-site physical exercise classes; * Extended maternity and paternity leave; * Group life insurance; * On-site manicure services; * Wellhub; * Profit-sharing program (PPR); Minimum Education: Bachelor's Degree