Developer Full Stack (C#)

Filled
March 10, 2026

Job Description

Company: Alliance Payroll Services
Location: The Woodlands, TX (Hybrid)
Employment Type: Full-Time

Role Overview

Join Alliance Payroll Services as a Full Stack C# Developer and help develop innovative features for their SaaS HR applications. You’ll be involved in the entire development lifecycle, from front-end coding to back-end business logic and SQL Server integration. This role is ideal for developers who enjoy hands-on work in a small, collaborative team.

Key Responsibilities

  • Design, write, and maintain full-stack code for web applications and APIs.
  • Develop features for Applicant Tracking, Onboarding, Employee Self Service, Payroll, and HR systems.
  • Support, troubleshoot, and enhance applications used by thousands of clients.
  • Collaborate with internal teams and external developers to ensure smooth integration.
  • Contribute to system improvements, performance optimization, and bug fixes.

Required Qualifications

  • 3+ years of experience with C#, ASP.NET, CSS, JavaScript, and SQL Server.
  • Strong problem-solving skills and attention to detail.
  • Team player with ability to collaborate in a small, tight-knit team.

Preferred / Bonus Skills

  • UI/UX design skills.
  • VB.NET or Mobile Development experience.
  • Experience with Adobe Creative Suite.
  • GIS knowledge.
  • Familiarity with Git/version control.

Benefits & Perks

  • 100% employer-paid medical insurance.
  • Competitive salary.
  • Profit Sharing Program.
  • Small team environment, where your contributions have a direct impact.
  • Work with a modern tech stack and development tools.

About Alliance Payroll Services

Alliance is one of the largest independent Human Capital Management (HCM) companies in the U.S., delivering cloud-based software solutions for:

  • Recruitment & Applicant Tracking
  • Payroll Processing
  • Onboarding & Learning Management Systems
  • Benefits Administration
  • Compliance Services, Tax Processing, and more