CI

[Job-27376] Sr. .NET Software Engineer | C#&SQL Server (Remote)

CI • PH
C# Hybrid
We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.With over 8.000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality. 

Senior Software Developer | C# .NET & SQL Server
 
 
You can join in our 2 Locations.
Location 1: Cubao, Quezon City (Hybrid) | Shift: Day Shift |
Location 2: Cebu IT Park, Cebu (Hybrid, 1x week in the office in the future) 
  
 
The Mission
As a Senior Software Developer, you will be a guardian of stability and an engine for evolution. You will drive the performance of a large-scale, mission-critical POS platform, ensuring real-world reliability in high-availability environments. This is a unique "Bridge" role: you will maintain the backbone of our legacy systems while spearheading the transition into modern .NET Core and Containerized architectures.
 
 
What You Will Do
  • Drive Evolution: Act as a lead contributor in evolving C# .NET and SQL Server applications.
  • Master the Data: Optimize complex T-SQL stored procedures that power critical business workflows.
  • System Integration: Enhance Windows Services and background processes integrated with external hardware.
  • Ensure Continuity: Diagnose and resolve production issues in on-premises environments, ensuring zero-downtime performance.
  • Modernize: Identify opportunities to transition legacy components into scalable, modern solutions.
  • Agentic AI: You'll have the opportunity to embrace the new wave of transformation for software engineering (Agentic AI / AI-SDLC) and continue to be relevant in the industry
 
Your Technical DNA
  • SQL Server Mastery: Deep proficiency in database design, query optimization, and maintenance.
  • Expert C# .NET: Strong grasp of the .NET runtime, asynchronous programming, LINQ, and memory management.
  • Modern Web Stack: Proficiency in ASP.NET Core for building RESTful APIs (Middleware, DI, Hosting).
  • Data Access: Hands-on experience with Entity Framework Core or Dapper.
  • Modern Tooling: Knowledge of Docker and containerization strategies.
  • Autonomy: A proactive problem-solver who can navigate complex codebases independently.
  • Communication: Clear, effective English for global team collaboration.
Bonus Points (Nice-to-Have)
  • Experience with CI/CD pipelines (Azure DevOps, Jenkins, GitHub Actions).
  • Familiarity with Legacy Systems (VB6) or COM/ActiveX integration.
  • Experience with monitoring tools (Grafana, Prometheus).
  • Cloud infrastructure knowledge (Azure, Terraform).
 
Why Join Us?
This is more than a maintenance role; it is a Modernization Challenge. Based in the heart of Cubao, you will have the technical authority to influence how we move from on-premises legacy systems to a cloud-ready, containerized future.