Senior Tech Lead .Net

• Guide the engineering team and drive the technical vision, architecture, and delivery of complex back-end software solutions
• Define and evolve technical direction, architecture, and design patterns for back-end services using C#, ADO.NET, and SQL Server
• Oversee implementation, evolution, and standardization of SOAP and REST APIs, including versioning, security, and best practices
• Establish standards for unit and integration testing, monitoring, and root-cause analysis
• Lead code reviews and mentor senior and junior engineers
• Oversee integration of legacy and modern systems
• Drive optimization of CI/CD workflows and automated pipelines
• Partner with product managers, stakeholders, and cross-border teams to translate business requirements into scalable technical roadmaps

• Experience acting as a Tech Lead, Team Lead, or Principal Engineer in a production environment
• Deep, hands-on experience with .NET Framework and .NET Core
• Solid understanding of ADO.NET and SQL Server
• Proven track record in database design, optimization, and performance tuning at scale
• Strong experience designing and maintaining SOAP and RESTful web services
• Proficiency in XML serialization/deserialization
• Mastery of software design patterns, clean architecture, and modern distributed system design
• Exceptional communication and stakeholder-management skills
• Resilience in fast-paced, multicultural environments
• Advanced/Fluent English proficiency

• 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
• Inclusion support and workplace accommodations for people with disabilities
• Dedicated Health and Well-being team, inclusion specialists, and affinity groups