
Senior Back-end Engineer, C#/.NET
Posted Aug 11

Posted Aug 11
This is a fully remote position, open to applicants in Latin America.
• Break down intricate business challenges into modular and elegant solutions.
• Develop foundational frameworks and implement Domain-Driven Design (DDD) alongside CQRS architectural patterns.
• Create, manage, and enhance RESTful APIs and microservices utilizing C#, .NET Core, Web API, and Entity Framework.
• Engage extensively with SQL Server, focusing on database design, complex stored procedures, indexing, query optimization, and performance tuning.
• Assume complete responsibility for unit, integration, and performance testing within a Shift Left / No QA team model.
• Utilize AI development tools for code generation, refactoring, documentation, and improving execution speed.
• Collaborate with Product Managers and cross-functional engineering teams to convert business needs into customer-focused features.
• Design, build, and deliver high-quality, scalable enterprise SaaS applications.
• Take full ownership of code quality and testing.
• Minimum of 5 years of experience in enterprise or SaaS software development.
• Proficient in C#, .NET Core, Web API, Entity Framework, and SQL Server.
• Strong grasp of Object-Oriented Programming, design patterns, enterprise architecture, multi-threading, and asynchronous programming.
• Hands-on experience with DDD, CQRS, and the separation of business and data access layers.
• Regular, daily use of AI coding assistants like GitHub Copilot or Claude.
• Knowledge of Angular or other contemporary front-end frameworks.
• Understanding of Git version control.
• Familiarity with CI/CD pipelines in an Agile setting.
• Exceptional written and verbal communication skills in English.
• Experience collaborating with distributed teams or squads.
• Practical experience in developing AI-powered product features is advantageous.
• Background in a Shift Left / full feature ownership environment is a plus.
• Exposure to event-driven architectures, asynchronous messaging patterns, or distributed systems is a plus.
• 100% Remote Work.
• Highly Competitive USD Pay.
• Paid Time Off.
• Work with Autonomy.
• Collaborate with Top American Companies.
• Participate in engagement activities.
• Support for work-life balance.
• Collaborate with a diverse, multicultural global network.
• Opportunities to work alongside senior, experienced professionals.
Sigma Software Group
Plain Concepts
GitLab
Get handpicked remote jobs straight to your inbox weekly.