Hybrid Senior C# & .NET Full-Stack Engineer

Socium - Teams Done Differently; Mandaluyong; Hybrid; PHP 1,200,000 - 2,000,000; Full time

Job summary

Socium - Teams Done Differently in Mandaluyong City is seeking a senior Software Engineer to design, develop, and maintain full-stack web applications. You will work across UI, backend services, APIs, and databases, delivering robust solutions in a hybrid work environment.

The role requires strong hands-on experience with .NET, C#, SQL, and RESTful APIs. You will participate in agile ceremonies, perform code reviews, and help drive modernization and quality across the platform.

Qualifications

• Bachelor’s degree in CS/CE/SE or related field or equivalent experience.
• Minimum 5 years of full-stack web app development in production.
• Experience building web apps, backend services, and RESTful APIs.
• Strong SQL and relational database skills; performance analysis.
• Experience with automated testing, version control, CI/CD, and code reviews.
• Able to understand existing codebases, troubleshoot issues, and deliver high‑quality software enhancements.
• Strong analytical, problem‑solving, communication, and collaboration skills.
• Ability to work effectively in an Agile development environment.

Responsibilities

• Design, develop, test, troubleshoot, and maintain full-stack web applications.
• Build backend services and RESTful APIs using .NET and C#.
• Work with relational databases and SQL to support functionality and performance.
• Write clean, maintainable code following best practices.
• Perform debugging, resolve issues, and support ongoing maintenance and enhancements.
• Participate in solution design, estimation, code reviews, automated testing, and continuous improvement.
• Use Git, Azure DevOps, and CI/CD workflows to support version control and delivery.
• Collaborate with cross-functional teams including product management, QA, UX, architecture, and operations.
• Participate in Agile and Scrum activities, including sprint planning, backlog refinement, reviews, and retrospectives.
• Contribute to platform modernization, technical debt reduction, defect resolution, and deployment.
• Apply AI-assisted development tools responsibly to improve development efficiency and code quality.

Skills

Full-stack development

RESTful APIs

SQL & relational databases

CI/CD

Git & Azure DevOps

Agile/Scrum

.NET

C#

Education

Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, or related field

Tools

.NET

C#

SQL Server

Job description

Socium - Teams Done Differently in Mandaluyong City is seeking a senior Software Engineer to design, develop, and maintain full-stack web applications. You will work across UI, backend services, APIs, and databases, delivering robust solutions in a hybrid work environment.

The role requires strong hands-on experience with .NET, C#, SQL, and RESTful APIs. You will participate in agile ceremonies, perform code reviews, and help drive modernization and quality across the platform.