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Software Engineer-Developer 3

Apex SystemsOklahoma City, OK🇺🇸United StatesPosted 23 Jul 2026

Why This Role Stands Out

This role offers a fantastic opportunity to leverage your C++, Ada 95, or Java expertise to design, develop, and maintain critical software in an agile environment, contributing to impactful projects. You'll thrive here if you're a mid-senior engineer eager to solve complex challenges and grow your skills within a reputable company. Embrace this chance to advance your career and make a real difference.

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Job#: 3043048

Job Description:
Software Engineer-Developer 3 - 6J1-Development

Location: Oklahoma City, Oklahoma (On-site)

Role Overview

We are seeking a Software Engineer to design, develop, test, and maintain non-embedded software throughout its lifecycle. This position involves translating customer requirements into software designs, enhancing software products, and ensuring reliability and efficiency. You will work within an agile environment to solve complex problems and collaborate with a team to achieve common goals.

Key Responsibilities
  • Design, develop, test, and maintain software that meets industry and customer standards.
  • Analyze and translate customer requirements into software product designs.
  • Develop, enhance, and optimize software products and functionalities for systems integration.
  • Create and maintain architectures, requirements, algorithms, interfaces, and designs for software.
  • Debug and resolve issues to ensure software reliability and efficiency.
  • Handle user inquiries, troubleshoot technical issues, and analyze user feedback.
  • Implement current and emerging technologies, tools, and frameworks relevant to software development.
  • Advise on software domains, system-specific issues, processes, and regulations.
  • Perform software project management activities.
Required Qualifications

Experience: Typically 5 or more years of related work experience. An equivalent combination of technical education and experience will be considered (e.g., Master+3 years' related work experience).

Technical Skills: Experience or interest in C++, Ada 95, and Java.

Additional Requirements: Must be a U.S. Person for purposes of Export Compliance.

Preferred Qualifications
  • A degree in Computer Science, Computer Engineering, or an equivalent field. ABET accreditation is preferred.
  • Recent experience writing production code in the mentioned technologies.
  • Experience shipping products in multiple technology stacks.
Work Environment

This is a full-time, on-site role in Oklahoma City, OK. The work schedule follows a 9x80 model, providing every other Friday off. Voluntary overtime may be available. There are no physical requirements for this position, and no travel is required.

EEO Employer

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. 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 Employee Services Department at or .

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 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

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 or . 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.

Skills

Agile
C++
Java

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