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Senior Software Engineer III - 3031736 Job in Cincinnati, Ohio US

Senior Software Engineer III - 3031736

Apex Systems, Inc. - Cincinnati, OH

Posted: 4/24/2026 - Expires: 5/24/2026

Job ID: 293371401

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Job Description

Job#: 3031736

Job Description:

Job Summary

We are seeking an experienced Software Developer with 10–20 years of hands‑on application development experience to lead full lifecycle software initiatives. This role involves designing, coding, debugging, testing, and maintaining applications across multiple technologies. The ideal candidate brings deep technical expertise, strong analytical skills, and the ability to evaluate and integrate new technologies into existing environments.

Primary Responsibilities

  • Lead and participate in full lifecycle application development, including design, coding, debugging, testing, and deployment
  • Perform software analysis, code analysis, requirements analysis, and system risk and reliability assessments
  • Apply Object‑Oriented Analysis and Design (OOA/OOD) principles
  • Develop and maintain software models, simulations, and prototypes
  • Design and implement front‑end graphical user interfaces
  • Conduct software testing, quality assurance, and performance tuning
  • Improve system performance through optimization, balancing, usability enhancements, and automation
  • Support, maintain, and document existing software functionality
  • Integrate new software components with existing systems
  • Evaluate, recommend, and implement new technologies
  • Ensure standards compliance across all development activities
  • Implement localization and globalization features as needed

Required Qualifications

  • 10–20 years of professional software development experience
  • Undergraduate degree in Computer Engineering, Computer Science, Information Technology, or a related field
  • Strong experience designing, coding, and debugging applications in multiple programming languages
  • Solid understanding of software engineering principles, analysis techniques, and modeling
  • Experience with GUI design, software testing, and performance optimization
  • Ability to integrate software with existing systems and maintain documentation

Technical Skills – Must Have

  • Java
  • React
  • Springboot

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.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join 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 ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: 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. 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, 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. 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 Apex team member can provide.

VEVRAA Federal Contractor.

We request Priority Protected Veteran & Disabled Referrals for all of our locations within the state.


Job Summary

Employment Type:
Full Time
Job type:
Regular Employment
Skill Based Partner:
No
Education Level:
Bachelor's degree
Work Days:
Mon, Tue, Wed, Thu, Fri
Job Reference Code
N/A
Salary
N/A
Licenses / Certifications:
N/A
Display Recommended WorkKeys®Recommended WorkKeys®:
Applied Math: 5
Graphic Literacy: 5

Workplace Documentation: 7