Senior Software Developer – .NET
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Job Description
Desenvolvedor .NET sênior criando APIs, microsserviços e integrações fiscais para a plataforma de mobilidade Localiza&Co. Garantindo processamento seguro, resiliente e observável de documentos eletrônicos.
Responsibilities:
- Work on a platform responsible for processing and integrating electronic tax documents across corporate systems, SAP, tax service providers, and municipal governments
- Define and evolve scalable, resilient solutions while considering performance, security, cost, complexity, and time to market
- Take end-to-end ownership, from solution design and development through deployment, monitoring, support, and continuous improvement
- Develop and evolve APIs, microservices, workers, and integrations using .NET and C#
- Design event-driven solutions for the asynchronous and reliable processing of critical operations
- Ensure delivery quality through automated testing, observability, and engineering best practices
- Contribute to application modernization and investigate incidents in distributed environments
- Translate technical decisions and risks into clear business impacts
- Share knowledge and contribute to the team’s technical growth
Requirements:
- Solid experience in backend development with .NET and C#
- Experience with REST APIs, microservices, and workers
- Hands-on experience with RabbitMQ and/or Kafka, event-driven architecture, and asynchronous processing
- Knowledge of reliability patterns for distributed systems, such as idempotency, retries, and failure handling
- Experience with relational and non-relational databases, including data modeling and query optimization
- Experience with Entity Framework and/or Dapper
- Experience with Docker, Kubernetes, and CI/CD pipelines
- Experience with automated testing, monitoring, and observability, preferably with Datadog or an equivalent tool
- Knowledge of security practices for APIs and integrations
- Experience with highly critical, highly available, or high-volume systems
- Ability to understand customer needs and connect technical decisions to product outcomes
- Collaborative, proactive, and problem-solving mindset
- Preferred: experience integrating with SAP or other ERP systems
- Preferred: experience with NF-e, NFS-e, or other electronic tax documents
- Preferred: experience with tax service providers, municipal governments, digital certificates, or tax XML processing
- Preferred: knowledge of Redis or equivalent distributed caching mechanisms
- Preferred: experience with mission-critical distributed systems and high message volumes
- Preferred: knowledge of tax processes or solutions related to Tax Reform
Benefits:
- Profit Sharing
- Company Car
- Food Allowance
- Meal Allowance
- Health Insurance
- Dental Insurance
- Gympass
- Private Pension Plan
- Home Office Allowance
- Allya employee benefits platform
- Unlimited access to a variety of courses through our Localiza University
- Internal training and development programs
- Discounts on vehicle purchases and rentals
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