Senior C# Backend Engineer - Remote, Flexible Hours, AWS

AgileEngine; Ciudad de México; Híbrido; MXN 1.531.000 - 2.552.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Professional growth opportunities

Competitive USD-based compensation

Exciting project selection

Flextime options

Descripción de la vacante

A technology company in Mexico City is looking for a Senior/Lead C# Backend Engineer to modernize core systems. You'll lead the design and development of concurrent, multi-threaded applications, optimize large-scale data operations, and deploy solutions on AWS. The ideal candidate has over 5 years of experience in C#, with strong knowledge of performance tuning and Apache Spark. This role offers competitive USD-based compensation and flexible scheduling options.

Formación

• 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.

Responsabilidades

• Lead the design and development of highly concurrent, multi-threaded applications in C#.
• Re-architect legacy synchronous workflows into scalable, thread-safe solutions.
• Design, develop, and optimize complex SQL queries and large-scale data operations.
• Utilize Apache Spark for distributed data processing at scale.
• Deploy and manage solutions on AWS, ensuring reliability and scalability.
• Diagnose and resolve concurrency issues, perform application profiling.

Conocimientos

C#

Multi-threaded programming

Concurrency debugging

SQL

Apache Spark

AWS deployment

Problem-solving

English (Upper-Intermediate)

Descripción del empleo

A technology company in Mexico City is looking for a Senior/Lead C# Backend Engineer to modernize core systems. You'll lead the design and development of concurrent, multi-threaded applications, optimize large-scale data operations, and deploy solutions on AWS. The ideal candidate has over 5 years of experience in C#, with strong knowledge of performance tuning and Apache Spark. This role offers competitive USD-based compensation and flexible scheduling options.