Job Url: https://www.remoterocketship.com/company/masglobalconsulting/jobs/senior-software-developer-c-aws-united-states-remote

Job Description: 
MAS Global Consulting
Website
LinkedIn
All Job Openings
MAS Global Consulting is a consulting firm specializing in agile software development, cloud solutions, data solutions, and AI technologies. The company provides services such as legacy modernization, data visualization, and cloud migration to midsize to Fortune 1000 global brands. 

They are known for their nearshore development model, which offers clients strategic advantages such as matched time zones and flexible scaling. As a Latina-owned business, MAS Global is committed to innovation, inclusion, and community impact through initiatives like scholarships and bootcamps for women and Latinx in technology. 

With high-caliber engineering and advisory teams, they focus on delivering technology transformations that meet clients' evolving needs. 

Nearshore services (From Colombia to North America) • Custom software development • Microsoft technologies • Agile Methodologies • DevOps


201 - 500 employees

☁️ SaaS

Senior Software Developer, C#, AWS
3 hours ago

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

Apache

AWS

Cloud

Microservices

Spark

SQL

Apply Now


Receive Emails with Similar Jobs
Report problem
📋 Description
• 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

🎯 Requirements
• Seasoned Full Stack Engineer with advanced expertise in C# and modern software architecture
• Expert-level proficiency in C#
• Hands-on experience in multi-threaded and parallel processing
• Deep understanding of threading models, synchronization primitives, and concurrency debugging
• Proven experience in performance tuning and application profiling for large-scale systems
• Advanced SQL skills, including query design, optimization, and handling large-scale data operations
• Hands-on experience with Apache Spark for distributed data processing
• Experience deploying solutions on AWS with focus on reliability, scalability, and cost efficiency
• Exceptional problem-solving and debugging skills
• Experience modernizing legacy systems into scalable architectures (nice to have)
• Familiarity with microservices and cloud-native development patterns (nice to have)
• Strong communication and collaboration skills, experience working in cross-functional teams (nice to have)

🏖️ Benefits
• Remote
• Multicultural environment with more than 10 nationalities
• Opportunities to work on large scale projects
• Community impact and company Foundation
• Continuous learning and knowledge sharing
• Positive MAS experience