Senior .NET Developer in AstroSirens LLC

Remote | Senior | Full time | Programming

Gross salary $2500 - 3500 USD/month

3 applications

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ⓘ Requires applying in English

At AstroSirens LLC, we provide end-to-end IT solutions ranging from strategic consulting and expert staffing to seamless technical execution. We focus on helping businesses thrive in the digital era by delivering reliable, scalable, and future-ready systems. Our projects cover cutting-edge industries such as fintech and healthcare, offering global impact through innovative technology solutions tailored to modern business needs.

Apply to this job directly at getonbrd.com.

Your Role

Develop high-performance applications using C#.
Architect APIs for web and mobile solutions to ensure scalability and efficiency.
Collaborate with global teams following Agile and Scrum methodologies to deliver high-quality software.
Troubleshoot, maintain, and optimize legacy systems to enhance performance and reliability.

Must-Have Skills

More than 5 years of hands-on experience with C# and .NET Core as well as .NET Framework.
Advanced English proficiency for client-facing communication (will be tested).
Proven expertise in REST APIs development and integration.
Strong experience with SQL Server and database management.
Deep knowledge of Entity Framework for ORM and data access.
Ability to work effectively in global teams using Agile/Scrum practices.
Excellent problem-solving skills, strong analytical thinking, and the ability to optimize legacy code bases.

Desirable Skills

Experience with cloud platforms such as Azure or AWS is a plus. Knowledge of containerization technologies like Docker and orchestration with Kubernetes is beneficial. Familiarity with front-end frameworks or mobile development technologies will be considered an advantage. Strong communication and team collaboration skills are highly valued to succeed in our remote, multicultural environment.

Perks

USD-based competitive compensation.
Flexible working hours supporting work-life balance.
100% remote position within Latin America, embracing a permanent remote culture.
Opportunity to work on impactful projects in cutting-edge industries such as fintech and healthcare.

GETONBRD Job ID: 55385

Fully remote You can work from anywhere in the world.

Remote work policy

Fully remote

Candidates can reside anywhere in the world.

About AstroSirens LLC

At Astro Sirens, we provide end-to-end IT solutions from strategic consulting and expert staffing to seamless technical execution. Our goal is to help businesses thrive in the digital era with reliable, scalable, and future-ready systems. — AstroSirens LLC's full profile