Senior C# Backend Engineer — AWS, Spark, Scalable Systems

AgileEngine; Oriental; A distancia; COP 263.593.914 - 338.906.461; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Professional growth opportunities

Competitive USD-based compensation

Flexible working hours

Exciting projects

Descripción de la vacante

A leading software development firm in Colombia is looking for a Senior/Lead Software Engineer to modernize core systems and optimize large-scale data operations. You will design thread-safe applications, leverage Apache Spark for distributed processing, and deploy scalable solutions on AWS. The ideal candidate will have over 5 years in C# and experience with performance tuning and application profiling. This role offers a competitive salary, flexible working hours, and opportunities for professional growth.

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.

Responsabilidades

• Lead the design and development of highly concurrent, multi-threaded applications in C#.
• Re-architect legacy synchronous workflows into scalable, thread-safe solutions.
• Deploy and manage solutions on AWS, ensuring reliability, scalability, and cost efficiency.

Conocimientos

C#

Multi-threaded programming

SQL

Performance tuning

Apache Spark

AWS deployment

Problem-solving

Upper-Intermediate English

Descripción del empleo

A leading software development firm in Colombia is looking for a Senior/Lead Software Engineer to modernize core systems and optimize large-scale data operations. You will design thread-safe applications, leverage Apache Spark for distributed processing, and deploy scalable solutions on AWS. The ideal candidate will have over 5 years in C# and experience with performance tuning and application profiling. This role offers a competitive salary, flexible working hours, and opportunities for professional growth.