Senior Fullstack Software Engineer (.NET, RESTAPI, Spark, Angular)
About the role
Job#: 3052344
Job Description:
Senior Fullstack Software Engineer (.NET, RESTAPI, Spark, Angular)- NC
Location: CHARLOTTE, North Carolina (Onsite)
Pay Rate: $69 - 72
Role Overview
In this role, you will consult on complex software engineering initiatives with broad impact. You will be responsible for reviewing and analyzing large-scale software engineering challenges, contributing to the resolution of multifaceted situations, and collaborating with personnel to meet deliverables. This position requires a strong understanding of function, policies, and procedures.
Key Responsibilities
Build scalable backend APIs and services using C#/.NET 6/7+, ASP.NET Core, and EF Core.
Develop intuitive, performant Angular (13+) UI components using TypeScript and RxJS.
Design and enhance Spark ETL/ELT pipelines, including transformations and performance tuning.
Write high-coverage unit tests for both backend (xUnit/NUnit) and frontend (Jasmine/Karma) applications.
Write test scripts using Playwright and iCEDQ, and utilize Octane for test management.
Containerize applications and manage deployments on OpenShift (OCP), including build configurations and scaling strategies.
Work with Kubernetes concepts such as pods, deployments, services, and configuration maps.
Contribute to CI/CD automation using Azure DevOps or GitHub Actions and YAML pipelines.
Optimize SQL queries, database structures, and ETL load patterns for performance and reliability.
Required Qualifications
Experience: 5+ years of Software Engineering experience, or equivalent demonstrated through a combination of work or consulting experience, training, or education. Candidates must have at least 4 years of experience with the following technologies.
Technical Skills:
MS SQL Server
Spark
REST API
Angular
.NET Core
Backend: .NET 6/7+, ASP.NET Core, EF Core, JBPM
Frontend: Angular 13+, TypeScript, Jasmine/Karma
Data & ETL: Spark-SQL
DevOps & Cloud Native: Azure DevOps, GitHub Actions, Docker, OpenShift (OCP), Kubernetes, YAML deployments
Testing: xUnit, NUnit, Playwright, iCEDQ, Octane
Architecture: SOLID principles, Mediator and Repository patterns, Dependency Injection
Professional Skills:
Effective communication skills.
Proven ability to collaborate effectively within and across teams.
Preferred Qualifications
Experience with Azure Data Factory (ADF).
Knowledge of cloud platforms such as Azure App Service, Key Vault, or Storage.
Work Environment
This is a full-time, on-site role requiring five days a week in the office. The workday will begin at approximately 8:00 AM to facilitate collaboration with offshore teams.
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 uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy
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.
Responsibilities
- Build scalable backend APIs and services using C#/.NET 6/7+, ASP.NET Core, and EF Core.
- Develop intuitive, performant Angular (13+) UI components using TypeScript and RxJS.
- Design and enhance Spark ETL/ELT pipelines, including transformations and performance tuning.
- Write high-coverage unit tests for both backend (xUnit/NUnit) and frontend (Jasmine/Karma) applications.
- Write test scripts using Playwright and iCEDQ, and utilize Octane for test management.
- Containerize applications and manage deployments on OpenShift (OCP), including build configurations and scaling strategies.
- Work with Kubernetes concepts such as pods, deployments, services, and configuration maps.
- Contribute to CI/CD automation using Azure DevOps or GitHub Actions and YAML pipelines.
Qualifications
- 5+ years of Software Engineering experience.
- At least 4 years of experience with MS SQL Server, Spark, REST API, Angular, .NET Core.
- Experience with Azure DevOps, GitHub Actions, Docker, OpenShift (OCP), Kubernetes, YAML deployments.
- Knowledge of testing frameworks like xUnit, NUnit, Playwright, iCEDQ.
Benefits
- Medical, dental, vision, life, disability, and other insurance plans.
- Employee stock purchase program (ESPP).
- 401K program with company match after 12 months.
- Health Savings Account (HSA) on the HDHP plan.
- Employee Assistance Program (EAP) with up to 8 free counseling sessions.
- Access to training, certifications, and professional development resources.
Skills mentioned
About Apex Systems
Everforth Apex Systems, part of the Everforth ™ Network, is a leading global technology services company specializing in customizable industry-specific solutions that turns digital vision into real-world results. We provide end-to-end services across strategy, transformation, and managed services, with expertise in application development, data, enterprise platforms, cloud and infrastructure, and cybersecurity. Our alliances with leading technology providers enable us to bring cutting-edge capabilities to clients across more than 70 markets in North America, Europe, and India. 📈 Everforth Apex is a part of the commercial segment of Everforth™ (NYSE: EFOR) Everforth Family of Brands: Everforth™ is a global technology and digital engineering company helping commercial enterprises and government agencies Adapt and Thrive™. We combine trusted expertise, AI-enabled solutions, and adaptive delivery to drive measurable outcomes at scale. 🔗 Everforth.com
H-1B sponsorship history
Historical employer filing data was found for Apex Systems. The employer record includes 313 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.