[Job-31173] Senior/Master Fullstack Developer (Python/React), Brazil

At CI&T, we help large enterprises 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 across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.

Our team develops and operates delivery routing and optimization solutions powered by NVIDIA cuOpt and Azure. These solutions use GPU acceleration to efficiently solve complex routing problems involving thousands of deliveries and operational constraints while supporting production-scale business operations.      
Primary Responsibilities:

- Lead the design, deployment, and optimization of NVIDIA cuOpt-based routing and optimization solutions.
- Architect and implement GPU-accelerated applications and services within Microsoft Azure.
- Drive performance tuning across GPU infrastructure, including compute, memory, parallelization, and resource utilization.
- Design scalable, resilient Azure architectures capable of supporting high-volume optimization workloads.
- Establish benchmarking, monitoring, and capacity planning practices for GPU-based services.
- Collaborate with Data Science, Engineering, and Platform teams to operationalize routing and optimization solutions.
- Troubleshoot and resolve performance, scalability, and infrastructure challenges in production environments.
- Define best practices for GPU acceleration, cloud-native deployment, and cost-efficient scaling strategies.
- Provide technical leadership and guidance on NVIDIA technologies, CUDA, high-performance computing, and Azure infrastructure.
 
Requirements:
Experience with NVIDIA cuOpt: Implementation of routing optimization solutions using cuOpt.
Competence in GPU Computing: Knowledge of CUDA and performance optimization on GPUs.
Microsoft Azure Platform: Ability to architect and implement solutions on Azure.
System Architecture: Creation of scalable and resilient architectures for optimization workloads.
Best Practices in DevOps: Knowledge of CI/CD, infrastructure automation, and configuration management.
Advanced English for conversation is a must.
 
 
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Our benefits:
 
-Health and dental insurance
-Meal and food allowance
-Childcare assistance
-Extended paternity leave
-Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;
-Profit Sharing and Results Participation (PLR);
-Life insurance
-Continuous learning platform (CI&T University);
-Discount club
-Free online platform dedicated to physical, mental, and overall well-being
-Pregnancy and responsible parenting course
-Partnerships with online learning platforms
-Language learning platform
And many more!
 
More details about our benefits here: https://ciandt.com/br/pt-br/carreiras
 
At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here.This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it.
 
We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.