Software Developer Specialist – .NET

Localiza&Co

Technical Specialist in .NET managing backend development and architectural decisions at Localiza&Co. Collaborating with teams to drive sustainable mobility solutions.

Posted 6/16/2026full-timeRemote • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

DockerEntity FrameworkKafkaKubernetesMongoDB.NETPostgresRabbitMQSQL

About the role

Key responsibilities & impact

Serve as a technical reference, defining scalable, resilient, and sustainable architectures;
Make complex technical decisions, evaluating trade-offs between performance, cost, and scalability;
Take end-to-end ownership of critical, high-volume systems;
Provide technical support to other developers, promoting best practices and code quality;
Ensure continuous evolution of the architecture, observability, and reliability of systems;
Contribute to defining standards, guidelines, and the technical direction of the platform.

Requirements

What you’ll need

Solid experience in backend development with .NET and C#;
Experience with relational and non-relational databases such as SQL Server, PostgreSQL, Sybase, and MongoDB;
Experience in data modeling and query optimization;
Experience with Entity Framework and Dapper;
Experience with messaging (RabbitMQ and/or Kafka) and event-driven architecture;
Experience developing RESTful APIs and integrating services;
Experience working with microservices, Docker, and Kubernetes;
Experience with high-volume, mission-critical systems;
Knowledge of security practices, authentication, and authorization;
Experience with monitoring and observability (e.g., Datadog);
Experience with agile practices (Scrum and/or Kanban);
Regular use of AI-assisted development tools in day-to-day development (e.g., GitHub Copilot, Cursor, or similar);
Strong experience with automated testing;
Ability to understand the customer’s vision.

Benefits

Comp & perks

Profit Sharing
Company Car
Meal Allowance
Meal Voucher
Health Insurance
Dental Insurance
Gympass
Private Pension Plan
Home Office Allowance
Allya
Unlimited access to a wide range of courses at Localiza University
Internal training and development programs
Discount on vehicle purchases and rentals

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

.NETC#SQL ServerPostgreSQLSybaseMongoDBEntity FrameworkDapperRabbitMQKafka

Soft Skills

technical referencecomplex technical decisionsend-to-end ownershippromoting best practicescode qualitycontinuous evolutiondefining standardsguidelinestechnical directionunderstanding customer vision