Full Stack Developer

Apex Systems; West Sacramento (CA); Hybrid; USD 120,000 - 160,000; Full time

Benefits offered by this job

Medical insurance

401K with company match

ESPP

Job summary

Everforth Apex Systems seeks a senior Full Stack Developer to join a large enterprise modernization initiative. You will work across the full software lifecycle, delivering enterprise web applications built on Microsoft technologies.

The role emphasizes C#, ASP.NET, SQL Server, and automated testing within a collaborative team. Partial remote work is available from West Sacramento, CA, with strong focus on quality and production support.

Qualifications

• 8+ years of Full Stack Development experience.
• Microsoft .NET Framework experience.
• Experience with ASP.NET MVC architecture.
• Proficiency in C#, JavaScript, and jQuery.
• Strong knowledge of HTML/XML.
• MS SQL Server with stored procedures experience.
• Experience with automated testing frameworks.
• Familiarity with SDLC methodologies.
• Defect management tools (JIRA, HP ALM, etc.).

Responsibilities

• Design and develop web-based applications using Microsoft technologies.
• Develop and maintain C# and ASP.NET applications.
• Create and optimize SQL Server database objects and queries.
• Build and maintain automated testing solutions.
• Identify and resolve software defects.
• Participate in requirements gathering and system design.
• Develop technical documentation and testing artifacts.
• Support production releases and application enhancements.

Skills

C#

ASP.NET

MVC Architecture

JavaScript

jQuery

HTML

SQL Server

Automated Testing

SDLC

JIRA

HP ALM

Education

Bachelor's degree in Computer Science

Tools

JIRA

HP ALM

Job description

Job#: 3055541

Job Description:

Full Stack Developer

Location: West Sacramento, California (Partial Remote)

Role Overview

We are seeking a senior Full Stack Developer to join a large enterprise technology modernization initiative supporting critical business applications. This role will participate in the full software development lifecycle, including analysis, design, development, testing, implementation, and maintenance of enterprise web applications built on Microsoft technologies.

Key Responsibilities

• Design and develop web-based applications using Microsoft technologies.
• Develop and maintain C# and ASP.NET applications.
• Create and optimize SQL Server database objects and queries.
• Build and maintain automated testing solutions.
• Identify and resolve software defects.
• Participate in requirements gathering and system design activities.
• Develop technical documentation and testing artifacts.
• Support production releases and application enhancements.

Required Qualifications

• 8+ years of Full Stack Development experience.
• Microsoft .NET Framework
• ASP.NET and MVC Architecture
• C#
• JavaScript and jQuery
• HTML and XML
• Microsoft SQL Server with experience in Stored Procedures
• Experience with Automated Testing frameworks.
• Experience with SDLC Methodologies.
• Familiarity with Defect Management Tools (JIRA, HP ALM, etc.).

Preferred Qualifications

• Experience with Python or Java automation scripting.
• Advanced T-SQL skills.
• Experience in the Financial Services or Public Sector industries.
• A Bachelor's degree in Computer Science or a related discipline.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.

© 2026 Everforth, Inc. All rights reserved.

Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc.

NYSE: EFOR

4400 Cox Road
Suite 200
Glen Allen, Virginia 23060

Everforth Apex is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex.