Master AWS I .Net Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Master AWS I .Net Developer based in Brazil. We are seeking an experienced .NET developer to contribute to a critical database migration project, transitioning applications from Sybase to SQL Server on Amazon RDS. In this role, you will navigate multiple versions of the .NET ecosystem, modernize existing applications, and ensure seamless compatibility with the target database environment. You will collaborate with engineering and DevOps teams to troubleshoot pipelines, resolve platform challenges, and validate migration outcomes. The position also involves leveraging generative AI tools to accelerate code implementation and improve development workflows. You will work across legacy systems, established architectures, and cloud infrastructure in a remote, collaborative environment. This is an opportunity to apply deep technical expertise to a complex modernization initiative while helping deliver reliable, scalable software solutions.

Migrate applications currently connected to Sybase databases to SQL Server hosted on Amazon RDS. Analyze existing .NET applications across multiple framework versions and implement the changes required to ensure compatibility with SQL Server. Review application architecture, dependencies, and database interactions to identify migration requirements and minimize disruption. Collaborate with engineering and DevOps teams to analyze pipelines, troubleshoot platform issues, and resolve deployment or integration challenges. Use and coordinate generative AI tools, including Kiro or similar solutions, to support code implementation and accelerate development activities. Review, test, and validate application changes to ensure correctness, stability, and successful integration with the new database environment. Navigate legacy systems and existing infrastructure to understand dependencies, technical constraints, and established development workflows. Contribute to technical problem-solving, migration planning, and continuous improvement throughout the database modernization process. Requirements Extensive experience in .NET development across multiple framework versions, including the ability to work with legacy applications and existing codebases. Strong understanding of software architecture, application dependencies, and database integration within complex technical environments. Experience with database migration activities, particularly transitioning applications from Sybase to SQL Server or comparable relational database platforms. Familiarity with Amazon Web Services (AWS), particularly Amazon RDS and SQL Server database environments. Knowledge of DevOps practices, including pipeline analysis, troubleshooting, and resolving platform or deployment issues. Ability to assess existing applications, identify compatibility gaps, and implement reliable code changes during database migration. Experience using generative AI tools to support software development, code generation, implementation, or migration workflows. Strong analytical and problem-solving skills, with the ability to investigate complex technical issues and work across legacy systems. Effective communication and collaboration skills, with the ability to coordinate with engineering and DevOps teams. Nice to have: Hands-on experience with Kiro or similar AI-assisted development tools. Nice to have: Previous experience with large-scale database migration or application modernization projects. Benefits Medical and dental insurance. Meal and food allowances. Childcare assistance. Extended parental leave. Access to fitness facilities and health and wellness professionals through Wellhub and TotalPass partnerships. Profit-sharing program (PLR). Life insurance. Continuous learning opportunities through a corporate learning platform. Employee discount program. Free online resources supporting physical health, mental health, and overall well-being. Courses focused on pregnancy and responsible parenting. Partnerships with online learning platforms. Language-learning platform. Additional benefits and development resources may be available. Fully remote work arrangement for professionals based in Brazil. Location note: Candidates residing in the Campinas metropolitan region are required to attend the local offices in accordance with the applicable office attendance policy. Salary information was not disclosed in the original job posting.