Job Title: C#/React Engineer

Company Name: ScalableOS

Job Url: https://scalableos.zohorecruit.com/jobs/Careers/720359000012738001/C-React-Engineer

Job Description: 
ScalableOS | Full time

C#/React Engineer
Remote Job | Posted on 02/20/2026

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Job listing  Job details
Job Information
Date Opened
02/20/2026
Job Type
Full time
Industry
Technology
Remote Job
About Us
At ScalableOS, we're redefining offshoring by connecting growth-focused businesses with top talents across the Philippines. Our expertise is in providing top-tier talent for IT companies, with a strong focus on Managed Service Providers (MSPs), Tax & Accounting, and other industries. To continue delivering exceptional results, we’re looking for passionate individuals ready to make an impact and thrive in a team built on trust, integrity, and excellence. Join us as we drive continuous growth and scalability. Your next big opportunity starts here!

Job Description
This is a remote position.

Summary
We are looking for a senior-level Full Stack Developer with strong hands-on experience in C#/.NET Core and React.js. This role requires someone who has 5+ years of professional full-stack development experience building, deploying, and maintaining modern web applications.

Key Responsibilities
Design, develop, and maintain full-stack web applications using C#/.NET Core (backend) and React.js (frontend)

Build and optimize RESTful APIs and backend services

Write clean, scalable, and maintainable code following best practices

Perform debugging, performance tuning, and application optimization

Collaborate with product, QA, and design teams in an Agile/Scrum environment

Participate in code reviews and technical discussions

Required Qualifications (Must-Have)
5+ years of professional full-stack development experience

Strong, hands-on experience with C#/.NET Core and React.js

Proven experience building and consuming RESTful APIs

Solid understanding of OOP principles, design patterns, and SDLC

Experience with databases (SQL Server and/or NoSQL)

Familiarity with Git and CI/CD workflows

Understanding of secure coding and web security standards

Ability to work U.S. business hours

Nice to Have
Experience with Azure or AWS

Knowledge of Docker, Kubernetes, or microservices

Familiarity with Redux, Next.js, or modern frontend frameworks



Requirements
JOB REQUIREMENTS
• Should be willing to accept a long-term work-from-home arrangement.
• Should be amenable to a permanent night shift schedule.

Benefits
Benefits
• Full Philippine Statutory Benefits
• 13th Month Pay
• De Minimis Allowance
• Night Shift Differential Pay
• Paid Time Off (PTO)
• Health Insurance
• Life Insurance (maximum of PHP 3M coverage)
• Company-Provided Equipment

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