Brazil
C6 Bank
CI&T
Mid-Level I Senior .Net | AWS Developer, Brazil
Brazil
Brazil
AWSDockerKubernetesC#Terraform
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About the opportunity
At CI&T, we help large companies transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience in technological transformation, we accelerate innovation with expertise in agentic SDLC, application modernization, Data & AI, martech, and business strategy. We are 8.000 CI&Ters in over 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.
Important: If you reside in the Campinas Metropolitan Region, your presence in the city's offices will be mandatory, according to the current attendance policy.
#LI-CB4
At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your medical report during the selection process. Check which data must be included in the report by clicking here. docs.google.com/presentation/d/153s7miYnJ43nHm40UUirZQ2IsvhfhWDpXe1U3PJqap4/edit?slide=id.g2f2c8f5d204_159_0#slide=id.g2f2c8f5d204_159_0 This way, we can ensure the support and adaptations you deserve. If you don't have the characterizing report yet, don't worry: we can help you obtain it. We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups that will be with you at all stages. Count on us to make this journey side by side.
We are looking for people located in Brazil for the position of Mid-Level I Senior .Net | AWS Developer, who will work on a project in the financial sector. You will be involved in the development of high-performance and scalable .NET systems, contributing directly to the evolution of the largest banking institution in Brazil. Here, we value those who have an architectural vision, commitment to quality, and the ability to guide teams.
Responsibilities
- Architect and develop .NET systems with a focus on performance and scalability;
- Collaborate with multidisciplinary teams in the design and implementation of solutions;
- Maintain and evolve existing systems with good engineering practices;
- Integrate systems with AWS services;
- Contribute to the continuous improvement of team processes and practices.
Requirements for this challenge
- Mastery of object-oriented programming and C# / ASP.NET Core;
- Dependency injection in .NET and use of ORM: Dapper and Entity Framework;
- Microservices architecture, Clean Arch, DDD, and SOLID;
- Knowledge of event-driven architecture (Choreographed Saga vs. Orchestrated);
- Feature Toggle in production applications;
- Modeling of REST APIs and creation of gateways with AWS API Gateway;
- Knowledge of application security: authentication, OWASP, and best practices;
- Practice in unit testing with xUnit and mocking strategies;
- Experience with AWS (EC2, ECS, EKS, Fargate, S3, SQS, SNS, Lambda, API Gateway, CloudWatch);
- Messaging: Amazon SQS, Kafka, or RabbitMQ;
- Relational and NoSQL databases;
- Docker and/or Kubernetes;
- Infrastructure as code: Terraform or AWS CloudFormation;
- CI/CD and familiarity with Git.
Differentiators
- Monitoring with Splunk, Grafana, AppDynamics, or X-Ray;
- Deployment strategies: Canary, Blue/Green, A/B;
- GitHub Actions or AWS CodePipeline;
- Feature Toggle in production applications.
Our benefits
- Health and dental plan;
- Meal and food voucher;
- Childcare assistance;
- Extended parental leave;
- Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;
- Profit Sharing (PLR);
- Life insurance;
- Continuous learning platform (CI&T University);
- Discount club;
- Free online platform dedicated to promoting physical, mental health, and well-being;
- Pregnancy and responsible parenting course;
- Partnership with online course platforms;
- Platform for language learning;
- And many others
More details about our benefits here: ciandt.com/br/pt-br/carreiras
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