Senior C# Backend Engineer Role
We're looking for a skilled Senior C# Backend Engineer to lead the modernization of our core systems. As a key member of our team, you'll design and develop highly concurrent, thread-safe applications using C#. You'll also optimize large-scale data operations, leverage distributed processing with Apache Spark, and deploy scalable solutions on AWS.
Main Responsibilities:
* Design and develop highly concurrent, multi-threaded applications in C#
* Re-architect legacy synchronous workflows into scalable, thread-safe solutions
* Apply advanced knowledge of threading models, synchronization primitives, and performance tuning to optimize system throughput and minimize contention
* Design, develop, and optimize complex SQL queries, stored procedures, and large-scale data operations, including staging and transformations
* Utilize Apache Spark for distributed data processing at scale
* Deploy and manage solutions on AWS, ensuring reliability, scalability, and cost efficiency
Requirements:
* 5+ years of expert-level proficiency in C# with hands-on experience in multi-threaded and parallel processing
* Strong understanding of threading models, synchronization primitives, and concurrency debugging
* Proven experience in performance tuning and application profiling for large-scale systems
* Advanced proficiency in SQL (query design, optimization, and data operations)
* Hands-on experience with Apache Spark for distributed data processing
* Proven experience deploying solutions on AWS
* Exceptional problem-solving and debugging skills with a strong focus on scalability and reliability
* Upper-Intermediate English level
Benefits:
* Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps
* Flextime: Tailor your schedule for an optimal work-life balance, with options to work from home or in the office
* A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands