Senior C# Developer ID55642

AgileEngine; Perímetro Urbano Florencia; Híbrido; COP 106.803.375 - 178.005.625; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Mentorship

Flexible schedule

Competitive compensation

TechTalks

Education and fitness budgets

Descripción de la vacante

AgileEngine is seeking a Senior Backend Engineer in Colombia to design and optimize high-performance, multi-threaded systems. You will transform legacy workflows into scalable architectures, utilizing your expertise in C#, SQL, and AWS. This role offers strong technical ownership and the chance to shape impactful backend systems. The ideal candidate has over 4 years of experience and is proficient in concurrency debugging. Enjoy a flexible schedule, competitive compensation, and the opportunity to work on exciting projects with leading brands.

Formación

• 4+ years of experience as a software engineer.
• Expert-level proficiency in C# with multi-threaded and parallel processing experience.
• Strong understanding of threading models and synchronization primitives.
• Advanced proficiency in SQL.
• Proven experience deploying solutions on AWS.

Responsabilidades

• Lead the design of multi-threaded applications in C#.
• Re-architect legacy workflows into scalable solutions.
• Optimize system throughput using performance tuning.
• Develop and optimize complex SQL queries and data operations.
• Deploy and manage solutions on AWS.

Conocimientos

C#

Multi-threaded processing

SQL

AWS

Concurrency debugging

Apache Spark

C++

Upper-intermediate English

Descripción del empleo

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us 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 Backend Engineer, you will design and optimize high-performance, multi-threaded systems, transforming legacy workflows into scalable, thread-safe architectures. Leveraging deep expertise in C#, SQL, and AWS, you’ll drive concurrency improvements, enhance system throughput, and support large-scale data processing with technologies like Apache Spark. This role offers strong technical ownership and the opportunity to shape reliable, high-impact backend systems in complex environments.

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
• 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

• 4+ years of experience as a software engineer
• Expert-level proficiency in C# with experience in multi-threaded and parallel processing
• Understanding of C++
• 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
• Proven experience deploying solutions on AWS
• Strong problem-solving and debugging skills focused on scalability and reliability
• Upper-intermediate English level

Nice to Haves

• Hands-on experience with Apache Spark
• Experience in re-engineering legacy systems into modern architectures
• Familiarity with microservices design principles and cloud-native development patterns
• Strong communication and collaboration skills with cross-functional teams

Perks and Benefits

• Professional growth: Mentorship, TechTalks, and personalized growth roadmaps
• Competitive compensation: USD-based pay with education, fitness, and team activity budgets
• Exciting projects: Modern solutions with Fortune 500 and top product companies
• Flextime: Flexible schedule with remote and office options