Senior Software Engineer ( Full Stack + .NET + React/Next.js)

Alpha Brothers Manpower; Manila; Remote; PHP 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Health insurance

Retirement plan

Paid time off

Professional development

Job summary

Alpha Brothers Manpower is seeking a Senior Software Engineer (Full Stack) to design, develop, and maintain robust web applications using .NET (C#) on the backend and React/Next.js on the frontend. The role emphasizes building RESTful APIs with ASP.NET Core and crafting responsive client interfaces.

You should have 5+ years of professional software development experience, strong C#/.NET skills, and solid frontend proficiency.

Qualifications

• 5+ years of professional software development experience.
• Strong proficiency in C# and .NET/.NET Core.
• Solid experience with React.js and Next.js.
• Hands-on experience with SQL Server or other relational databases.
• Proficiency with HTML5, CSS3, JavaScript/TypeScript, and REST APIs.
• Experience with version control systems such as Git.
• Strong understanding of software design patterns and best practices.
• Familiarity with agile development methodologies (Scrum or Kanban).

Responsibilities

• Design, develop, test, and deploy scalable web applications using .NET and React/Next.js.
• Build and maintain RESTful APIs and backend services with ASP.NET Core.
• Develop modern, responsive front-end interfaces using React.js and Next.js.
• Participate in code reviews, architectural discussions, and agile ceremonies.
• Collaborate with product managers, designers, and other developers to deliver high-impact features.
• Optimize application performance and ensure security best practices.
• Write clean, maintainable, well-documented code.
• Contribute to CI/CD pipelines and automated testing.

Skills

C#

.NET/NET Core

React.js

Next.js

SQL Server

HTML5/CSS3/JS/TS

REST APIs

Git

Agile/Scrum/Kanban

Azure/AWS

Education

Bachelor's degree in Computer Science or related

Tools

Docker

Kubernetes

Azure DevOps

GraphQL

Job description

Senior Software Engineer (Full Stack + .NET + React/Next.js)

Location: Remote - PHILIPPINES - BASED ONLY (NIGHT SHIFT)

About the Role

As a Full Stack Software Developer, you’ll be responsible for designing, developing, and maintaining applications across the stack—from backend APIs and services to dynamic, modern front-end interfaces. You will play a key role in building robust web applications using .NET (C#) on the backend and React/Next.js on the frontend.

Key Responsibilities:

• Design, develop, test, and deploy scalable web applications using .NET and React/Next.js.

• Build and maintain RESTful APIs and backend services with ASP.NET Core.

• Develop modern, responsive front-end user interfaces using React.js and Next.js.

• Participate in code reviews, architectural discussions, and agile ceremonies.

• Collaborate with product managers, designers, and other developers to deliver high-impact features.

• Optimize application performance and ensure application security best practices.

• Write clean, maintainable, and well-documented code.

• Contribute to CI/CD pipelines and automated testing.

Required Qualifications:

• 5+ years of professional experience in software development.

• Strong proficiency in C# and .NET/.NET Core.

• Solid experience with modern front-end technologies: React.js and Next.js.

• Hands‑on experience with SQL Server or other relational databases.

• Proficiency with HTML5, CSS3, JavaScript/TypeScript, and REST APIs.

• Experience with version control systems such as Git.

• Strong understanding of software design patterns and best practicwes.

• Familiarity with agile development methodologies (Scrum or Kanban).

Preferred Qualifications:

• Experience with Microsoft Azure or other cloud platforms.

• Familiarity with GraphQL, WebSockets, or real-time data handling.

• Knowledge of unit testing frameworks (xUnit, Jest, etc.).

• Experience with containerization (Docker, Kubernetes).

• Exposure to CI/CD tools such as Azure DevOps or GitHub Actions.

• Familiarity with security and performance optimization best practices.

BENEFITS:

• Competitive salary
• Health insurance
• Retirement plan
• Paid time off
• Professional development opportunities