Senior C++/C# Windows Endpoint Developer

Apex Systems

Jacksonville (FL)

On-site

USD 90,000 - 130,000

Full time

13 hours ago

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Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401K match

ESPP

HSA

Career development

Job summary

Everforth Apex Systems in Jacksonville, FL is seeking a mid-senior Software Developer with 3+ years of hands-on C++/C# experience. You will design, build, test, and maintain Windows endpoint applications, enhancing internal tools and addressing security remediation tasks.

The role focuses on heads-down development, REST APIs, SQL Server objects, and collaboration with cross-functional teams to deliver robust solutions.

Qualifications

3+ years of professional software development on Windows.
Proficiency in C# and C++ with Visual Studio.
Experience building Windows endpoint applications and tools.

Responsibilities

Design, develop, test, and maintain C++/C# applications using Visual Studio.
Build new applications and services, and enhance existing internal tools.
Develop software that runs on Windows endpoints and interacts with OS features.
Build and maintain endpoint management utilities and tools.
Develop and consume REST APIs and web services.
Create and maintain SQL Server database objects, including tables and stored procedures.
Troubleshoot and resolve application, performance, and production support issues.
Collaborate with business partners and technical teams to deliver solutions.

Skills

C# development

C++ development

Windows endpoint development

Visual Studio

Object-oriented programming

Tools

Git

SQL Server

Job description

Job Number

3053524

Job Title

Senior C++/C# Windows Endpoint Developer

Location

Jacksonville, Florida (On-site)

Role Overview

We are seeking a motivated, mid-senior level Software Developer with three or more years of hands‑on experience in designing, developing, and supporting applications using C++ and C#. The ideal candidate will have experience building applications from the ground up, developing software that runs on Windows endpoints, and can contribute immediately to the team. This role focuses on heads‑down development, including enhancements to existing internal tools and security remediation work.

Key Responsibilities

Design, develop, test, and maintain C++/C# applications using Visual Studio.
Build new applications and services, and enhance existing internal tools.
Develop software that runs on Windows endpoints and interacts with OS features.
Build and maintain endpoint management utilities and tools.
Develop and consume REST APIs and web services.
Create and maintain SQL Server database objects, including tables and stored procedures.
Troubleshoot and resolve application, performance, and production support issues.
Collaborate with business partners and technical teams to deliver solutions.

Required Qualifications

3+ years of professional software development experience in a Windows platform development environment.

Technical Skills

Strong proficiency in C# and C++ development, with experience using Microsoft Visual Studio. Knowledge of object‑oriented programming, SQL Server, and source control systems like Git is required.

Preferred Qualifications

Experience developing ASP.NET MVC, ASP.NET Core, or Web API applications.
Experience with IIS, Windows Server, and application deployments.
Experience with Agile/Scrum methodologies.
Experience integrating applications with enterprise systems and APIs.

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.

Equal Opportunity Statement

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.

Accommodation Statement

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.

Additional Equal Opportunity Statement

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.