[Job - 30776] Master .NET Developer (Architecture & Cloud Migration), 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. Join Us as a Master Developer! 🙂  We are seeking a Master Developer to lead a vital modernization project. In this role, you will dive deep into business needs, manage a legacy system, and design the architectural path for a future cloud migration. Special Requirement: This position requires a working on-site in Poland for 3 months. You will collaborate closely with the local operations team to understand their daily challenges, identify bottlenecks, and develop automated solutions that transform their business processes. Key Responsibilities: On-site Immersion: Relocate to Poland for 3 months to work directly with the local team, observing operations and pinpointing opportunities for process automation. Business to Code: Bridge the gap between business operations and technology by understanding client challenges and translating them into automated technical solutions. Legacy Management: Maintain, troubleshoot, and evolve the existing legacy application built in Windows Forms (WinForms) 4.8. Migration Architecture: Design a comprehensive migration architecture to modernize the legacy application, ensuring it’s cloud-ready for future transitions. Mentorship & Leadership: Guide the technical vision of the project while upholding best practices in system design and architecture. AI Innovation: Lead the integration of Artificial Intelligence into the Software Development Life Cycle (SDLC) to enhance team productivity and product features. Required Skills and Qualifications: Legacy Systems: Extensive hands-on experience with Windows Forms (WinForms) development and troubleshooting. Software Architecture: Proven ability to design scalable architectures and plan complex legacy-to-modern migration strategies. Business Acumen: Strong analytical skills with the ability to understand operational workflows and translate them into code and automation. Mobility: Valid passport and full availability for a 3-month on-site commitment in Poland. Language: Advanced or fluent English proficiency is mandatory for daily communication with the Polish team. Soft Skills: Consultative Mindset: Excellent listening and observational skills to map out business processes smoothly. Adaptability: Resilience and cultural awareness to succeed in an international assignment. Proactive Problem Solving: Ability to navigate ambiguous legacy environments and propose clear, actionable modernization steps. Nice-to-Have Skills: Strong knowledge of cloud platforms (Azure) and cloud-native architecture paradigms. Familiarity with Agentic SDLC and AI-driven development. Proficiency in C# and .NET Framework (specifically 4.8). If you are a strategic thinker who thrives on transforming operational chaos into streamlined architecture and enjoys international challenges, we invite you to apply! #LI-THAI23