Hybrid Senior Full Stack Developer

at MDS Group

• Job title: Senior Full Stack Developer
• Job type: Full Time
• Experience level: Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Angular, ASP.NET, AWS, Azure, Cloud, Entity Framework, JavaScript, React, SQL, .NET
• Location requirements: Hybrid, Sao Paulo, Brazil

About the role

• Full Stack Developer specializing in .NET at MDS Brasil, responsible for both front-end and back-end development to deliver robust software solutions.

Responsibilities

• Develop and maintain full-stack applications on the .NET platform by implementing APIs, business logic and user interfaces using C#, ASP.NET Core and front-end frameworks to deliver robust, scalable features aligned with product requirements.
• Implement front-end solutions integrated with the back-end using modern frameworks (such as React, Angular or similar) and consuming REST APIs to ensure a good user experience, usability and application performance.
• Design and apply architectural and development patterns by adopting best practices such as SOLID, Clean Architecture and separation of concerns to ensure maintainability, testability and sustainable evolution of systems.
• Perform integrations between systems and services via APIs, messaging and asynchronous communication to ensure interoperability, reliability and scalability of solutions.
• Execute unit and integration tests using test frameworks and automation to ensure code quality, reduce defects and increase delivery reliability.
• Participate in code reviews and collaborative practices using Git version control and team standards to maintain technical quality and promote consistent development practices.
• Support identification and resolution of technical issues through log analysis, debugging and root-cause investigation to minimize operational impact and ensure system stability.
• Contribute to continuous improvement of development processes by collaborating on CI/CD practices, automation and technical documentation to increase efficiency, predictability and delivery security.
• Perform other related professional activities inherent to the role as needed, including participating in training and professional development under the guidance of the immediate supervisor to ensure continuous professional growth.

Requirements

• Bachelor’s degree completed in Computer Science, Computer Engineering, Information Systems or related fields.
• Strong experience in Back-end development with .NET (Platform .NET — .NET 6, 7 or higher), ASP.NET Core (Web APIs) and ORMs (Entity Framework Core).
• Front-end development experience: fundamentals of HTML, CSS and JavaScript; SPA (Single Page Application) concepts; consuming REST APIs; and state management in front-end applications.
• Knowledge of data modeling and SQL.
• Certifications considered a differential: Azure Solutions Architect (AZ-305); Microsoft Certified: Azure Developer Associate (AZ-204); AWS Certified Developer – Associate.
• Familiarity with agile methodologies (Scrum, Kanban).
• Customer focus, collaboration, creativity and professionalism.

Benefits

• Health and Dental insurance
• Life insurance
• Meal and/or food allowance
• Transportation allowance
• Profit-sharing (PLR)
• Wellz
• Wellhub
• Day off
• Flexible benefits: choose how to use your points
• Discounts on personal insurance policies such as auto, life, home, travel and others.