Senior C#/.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 Senior C#/.NET Developer based in Mexico.** We are seeking an experienced software engineer to design and build scalable, high-performance applications in a fully remote environment. This role offers the opportunity to work on complex technical challenges using modern development practices and cloud technologies. You will contribute to enterprise-level solutions, architecture decisions, and the evolution of reliable software platforms. The position is ideal for a senior developer who enjoys ownership, collaboration, and solving challenging engineering problems. You will work with distributed teams, leverage cutting-edge tools, and have opportunities to mentor others. This is a role where technical expertise, initiative, and leadership potential can make a direct impact. ### Accountabilities: The Senior C#/.NET Developer will be responsible for designing, developing, and maintaining robust software solutions while contributing to technical direction and engineering excellence. - Design, develop, and implement scalable enterprise applications using C# and .NET technologies. - Build and maintain resilient software architectures following modern engineering principles and best practices. - Develop and optimize cloud-based solutions using AWS services such as EC2, S3, Lambda, RDS, and CloudFormation. - Contribute to microservices architecture design and implementation to support scalable and maintainable systems. - Work with relational databases including Microsoft SQL Server and PostgreSQL to build efficient data-driven applications. - Collaborate with cross-functional teams to define technical solutions, troubleshoot complex issues, and deliver high-quality software. - Develop front-end integrations and user-facing features using React.js where required. - Participate in code reviews, technical discussions, and continuous improvement initiatives. - Mentor other developers and contribute to building strong engineering practices. - Take ownership of projects, ensuring reliability, performance, and operational readiness. ## **Requirements:** The ideal candidate is a highly experienced software engineer with strong expertise in backend development, cloud technologies, and scalable application design. - 5+ years of professional software development experience with demonstrated ownership of complex projects. - Strong proficiency in C# and .NET with experience building enterprise-grade applications. - Solid experience designing and implementing scalable software architectures. - Hands-on experience with AWS cloud services, including EC2, S3, Lambda, RDS, and CloudFormation. - Strong understanding of microservices architecture and distributed systems. - Experience working with Microsoft SQL Server and PostgreSQL databases. - Experience with React.js and modern front-end development practices. - Ability or potential to mentor developers and contribute to technical leadership activities. - Bachelor’s degree or higher in Computer Science, Engineering, or a related discipline, or equivalent professional experience. - Strong written and verbal English communication skills. - Ability to collaborate effectively across different time zones in a remote environment. ## **Benefits:** - Fully remote work environment with flexibility to choose your location and working schedule. - Opportunity to work with modern technologies and challenging software projects. - Flexible hours and the ability to work from the environment where you are most productive. - Professional growth opportunities through training and continuous learning. - Consistent workload with engaging and technically challenging assignments. - Performance-based recognition and annual compensation reviews. - Competitive hourly compensation based on skills and experience. - Monthly contractor payments through secure payment processes. - Opportunity to collabora…