Senior .Net/Application Developer (Onsite in Makati)

Seven Seven Global Services, Inc.; Philippines; On-site; PHP 800,000 - 1,200,000; Full time

Job summary

Seven Seven Global Services, Inc. is seeking an experienced C# .NET Developer with solid backend expertise and hands-on Angular familiarity to join our software engineering team.

You will contribute across all stages of the SDLC, from architecture and design to coding, testing, and deployment. The role requires proven backend development experience with modern .NET frameworks, RESTful API design, and strong SQL skills.

Qualifications

• Proven experience as a C# .NET Developer with strong backend experience using modern .NET frameworks.
• Working familiarity with Angular for frontend tasks.
• Solid experience with relational databases and writing efficient SQL queries.
• Hands-on experience in RESTful API design and development.

Responsibilities

• Architect and design software solutions in collaboration with cross-functional teams.
• Write clean, efficient, and scalable C# code and refactor existing codebases.
• Build and maintain backend services and integrate with frontend components.
• Design, deploy, and secure RESTful APIs and handle database interactions.
• Perform unit/integration testing and participate in deployment processes.
• Create and maintain technical documentation throughout the SDLC.

Skills

C#/.NET

Backend development

Angular

SQL

RESTful APIs

Tools

EF Core

Dapper

Job description

About the Role

We are looking for an experienced C# .NET Developer with solid backend experience and hands‑on familiarity with Angular to join our software engineering team. In this role, you will play a key part across all stages of the Software Development Life Cycle (SDLC)—from architecture and design to coding, testing, and deployment.

Key Responsibilities

• Architecture & Design: Collaborate with internal cross-functional teams to analyze business requirements and build scalable, robust software designs.

• Development & Refactoring: Write clean, efficient, and scalable code using C#. Continuously review, refactor, and modernize existing codebases to optimize performance.

• Full-Stack Execution: Build and maintain high-performing backend services while integrating seamlessly with front-end components.

• API & Database Management: Design, build, and deploy secure RESTful APIs and handle database design, queries, and integrations.

• Quality Assurance & Deployment: Conduct unit/integration testing and actively participate in continuous deployment processes.

• Documentation: Create and maintain technical documentation throughout the SDLC to support team knowledge-sharing and future enhancements.

Technical Skills & Qualifications

Core Requirements

• Proven Experience: Track record as a C# .NET Developer with strong backend experience using modern .NET frameworks.

• Front-End Capabilities: Working experience or strong familiarity with Angular.

• Database & SQL: Solid experience working with relational databases and writing efficient SQL queries.

• RESTful APIs: Hands-on experience in RESTful architecture design and API development.

Nice-to-Haves / Pluses

• ORM Frameworks: Hands-on experience with Entity Framework Core (EF Core) or Dapper.

• Architecture & Best Practices: Familiarity with Clean Architecture, SOLID design principles, and common design patterns.

• Front-End Versatility: Familiarity with other modern JavaScript frameworks (e.g., React or Vue.js).