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Senior/Lead C# Engineer (ID41548) – $2,500 Signing Bonus
Join AgileEngine, an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries.
It ranks among leaders in application development and AI/ML, and its people‑first culture has earned multiple Best Place to Work awards.
Why Join Us
If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you
About the Role
As a Senior/Lead C# Backend Engineer, you will lead the modernization of our core systems by designing and developing highly concurrent, thread‑safe applications. You’ll optimize large‑scale data operations, leverage distributed processing with Apache Spark, and deploy scalable solutions on AWS, driving performance, reliability, and scalability across our platforms.
What You Will Do
- Lead the design and development of 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.
- Diagnose and resolve concurrency issues, perform application profiling, and drive continuous improvements in system performance.
- Collaborate with cross‑functional teams to define technical requirements, align architecture with business goals, and deliver high‑quality solutions.

Must Haves
- 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.

Postúlate en Kit Empleo: kitempleo.com.co/empleo/1at2f9

📌 C# Engineer (Cali)
🏢 Agileengine
📍 Cali