Full Stack Software Engineer

Apex Systems; Pittsburgh (Allegheny County); Hybrid; USD 61,992 - 78,523; Full time

Benefits offered by this job

Employee stock purchase program

401K with company match

HSA (Health Savings Account)

Job summary

Apex Systems in Pittsburgh is looking for a Mid-Level Full Stack Software Engineer. This position combines approximately 75% software development with 25% CloudOps responsibilities. The ideal candidate will have a strong background in .NET, C#, and various modern JavaScript frameworks while being comfortable in AWS cloud environments.

The role involves enhancing existing applications, developing RESTful APIs, and supporting cloud-hosted applications, emphasizing performance and scalability.

Qualifications

• 3+ years of professional software development experience.
• Experience in cloud environments and AWS services.
• Strong troubleshooting, debugging, and problem-solving skills.

Responsibilities

• Design and develop full-stack web applications using .NET and C#.
• Monitor application health and cloud resource utilization.
• Collaborate with teams to deliver scalable solutions.

Skills

C#

.NET

Entity Framework

REST APIs

JavaScript frameworks (Next.js, React, Angular, Vue)

AWS

Docker

CI/CD

Terraform

Education

Bachelor's degree in Computer Science or related field

Job description

# Full Stack Software EngineerApply**Job#: 3040839****Job Description:****Overview**We are seeking a highly motivated Mid-Level Full Stack Engineer to join our growing technology team. This role is approximately **75% software development and 25% CloudOps**, making it ideal for someone with a strong .NET development background who is comfortable working within cloud environments and supporting modern application deployments. The successful candidate will spend most of their time enhancing, maintaining, and modernizing existing business-critical applications rather than building entirely new platforms from scratch.This position requires an engineer who enjoys diving into existing codebases, troubleshooting complex issues, implementing enhancements, and supporting application upgrades. The ideal candidate will have strong experience with **C#, .NET, Entity Framework, APIs, and modern JavaScript frameworks** such as Next.js, React, Angular, or Vue. In addition, they should be comfortable navigating cloud environments, supporting CI/CD pipelines, working with containerized applications, and utilizing AWS services to ensure reliable and scalable application performance. **Key Responsibilities****Software Development (Primary Focus)*** Design, develop, enhance, and maintain full-stack web applications using .NET, C#, and modern JavaScript frameworks.* Develop and support RESTful APIs and backend services that integrate with internal and external systems.* Implement and maintain data access layers utilizing Entity Framework and relational databases.* Analyze, troubleshoot, and resolve application defects, performance issues, and production incidents.* Enhance and modernize existing applications through feature development, code refactoring, and platform upgrades.* Participate in code reviews and contribute to development best practices and coding standards.* Collaborate with product owners, architects, and fellow engineers to deliver scalable and maintainable solutions.* Support front-end development efforts using Next.js, React, Angular, Vue, or similar JavaScript frameworks.**CloudOps & DevOps*** Support cloud-hosted applications running in AWS environments.* Work with AWS services including EC2, Lambda, S3, RDS, and CloudWatch.* Monitor application health, performance, and cloud resource utilization.* Assist with deployment automation and CI/CD pipelines.* Develop and maintain Infrastructure as Code (IaC) solutions using Terraform.* Support containerized workloads using Docker.* Collaborate with infrastructure and CloudOps teams to ensure application reliability, scalability, and security.* Assist with troubleshooting deployment, configuration, and production support issues.* Contribute to operational best practices and continuous improvement initiatives. **Required Qualifications*** Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent professional experience.* 3+ years of professional software development experience.* Strong experience developing applications using: + C# + .NET + Entity Framework + REST APIs* Experience working with modern JavaScript frameworks such as: + Next.js + React + Angular + Vue.js* Experience with relational databases and data modeling concepts.* Hands-on experience supporting applications in AWS cloud environments.* Familiarity with AWS services including: + EC2 + Lambda + S3 + RDS + CloudWatch* Experience with Docker containerization.* Working knowledge of CI/CD pipelines and DevOps practices.* Experience using Infrastructure as Code tools such as Terraform.* Strong troubleshooting, debugging, and problem-solving skills.* Ability to analyze existing codebases and implement enhancements, fixes, and upgrades.* Strong communication and collaboration skills. **Preferred Qualifications*** Experience supporting production applications in a CloudOps or DevOps capacity.* AWS Certifications such as: + AWS Certified Developer + AWS Certified Solutions Architect + AWS Certified DevOps Engineer* Experience with Kubernetes or container orchestration platforms.* Knowledge of Site Reliability Engineering (SRE) principles and operational best practices.* Experience optimizing application performance, scalability, and cloud costs.* Familiarity with monitoring and observability tools in addition to CloudWatch.* Experience working in Agile software development environments. *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 [e-mail] 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.***Employee Type:** Contract**Location:** Pittsburgh, PA, US**Job Type:** Applications and Data Management**Date Posted:** July 6, 2026**Pay Range:** $45 - $57 per hour