Perficient is always looking for the best and brightest talent — and we need you! We’re a fast-growing, global digital consulting leader transforming some of the world’s largest enterprises and most recognized brands. Here, you’ll work with cutting‑edge technologies, continuously expand your skillset, and collaborate with a diverse, talented, and global team. We are seeking a Sr .NET FullStack Developer who is passionate about building scalable, high-performance applications and enjoys working in complex distributed environments. Location Requirement: Must live in Mexico, Argentina, Chile, Uruguay, or Colombia . Experience Level: Senior Language: Advanced English (C1) required Responsibilities Design, build, and maintain enterprise‑grade backend systems using .NET Architect and implement microservices with strong scalability, concurrency, and reliability principles Apply and justify software design patterns within distributed architectures Develop asynchronous communication using Azure Service Bus , including handling failures and DLQs Participate in deep technical discussions, explaining architectural decisions and alternatives Investigate and resolve complex issues in distributed systems Support frontend development using Angular (core concepts and structure) Address real‑world challenges like system scalability, service failures, and large file processing Qualifications Strong hands‑on experience with .NET in enterprise environments Deep theoretical and practical knowledge of microservices architecture & design patterns Experience working with Azure , especially Azure Service Bus for messaging Advanced knowledge of SQL Server (performance optimization, indexing, temp structures, deadlocks) Experience with Angular (basic to intermediate level) Ability to clearly communicate complex technical concepts and decisions Comfortable in theory‑heavy and scenario‑based technical discussions Advanced English (C1) Perficient offers competitive compensation, generous work/life opportunities, and a benefits package that includes paid time off and holidays. Perficient, Inc. proudly provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws. Perficient, Inc. complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Perficient, Inc. expressly prohibits any form of unlawful employee harassment based on race, color, religion, gender, sexual orientation, national origin, age, genetic information, disability, or covered veterans. Improper interference with the ability of Perficient, Inc. employees to perform their expected job duties is absolutely not tolerated. Perficient ensures a barrier‑free employment process with reasonable accommodations for qualified individuals with disabilities and disabled veterans. If you need assistance or accommodation due to a disability, please contact us. #J-18808-Ljbffr