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Software Engineer, Full Stack Developer

Job in Oklahoma City, Oklahoma County, Oklahoma, 73163, USA
Listing for: Highmark Health
Full Time position
Listed on 2026-09-11
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer
Job Description & How to Apply Below
** Company :*
* enGen

** Job Description :*
* ** JOB SUMMARY*
* ** _CANDIDATE MUST BE US CITIZEN (due to contractual/access requirements)_*
* ** _CRITICAL REQUIREMENT:
This is a true dual-domain role. Candidates MUST possess hands-on, professional experience in BOTH legacy Mainframe environments AND modern Open Systems._*
* _We are seeking a highly skilled and versatile Software Engineer to join our Agile team. This role involves the end-to-end development of complex, scalable software applications, requiring simultaneous expertise across both legacy Mainframe environments and modern Open Systems. Experience migrating workloads from legacy platforms to open architectures is strongly preferred_

+  
** Legacy Mainframe Technologies:
** COBOL, JCL, DB2, VSAM/IMS, and Mainframe utilities.

+  
** Modern Open Systems:
** Java, Python, C#, front-end GUIs, RESTful APIs, and microservices.

*
* Core Responsibilities:

*
* +  
** Full-Stack Development:
** Designing, developing, and implementing solutions that seamlessly bridge Mainframe and open system architectures.

+  
** AI & Automation:
** Championing and implementing AI/automation strategies throughout the SDLC to enhance efficiency, accelerate delivery, and optimize processes.

+  
** Quality & Best Practices:
** Writing high-quality, maintainable code, conducting thorough code reviews, and adhering to coding standards across both technical environments.

+  
** Agile

Collaboration:

** Full participation in Scrum ceremonies, defining/refining user stories, and maintaining accurate task status in Agile project management software.

+  
** Mentorship:
** Guiding Associate Software Engineers across Mainframe, AI, open systems, and automation best practices.

** Technical Acumen

Required:

*
* +  
** Mainframe & Open Systems Programming:
** Proven, concurrent experience in both legacy and modern programming paradigms.

+  
** Database Management:
** SQL, relational/non-relational databases, and data modeling across diverse platforms.

+  
** Dev Ops & CI/CD:
** Pipelines, version control, automated testing, and monitoring tools.

+  
** AI/ML Concepts:
** Principles, frameworks, and data preparation.

+  
** Agile Methodologies:
** Scrum, Jira.

** Problem-Solving &

Soft Skills:

** Analytical abilities, designing scalable architectures, excellent communication, teamwork, mentorship, adaptability, and a proactive approach.

** ESSENTIAL RESPONSIBILITIES*
* + The job is responsible for designing and creating engineering specifications for software applications and programs.

+ Responsible for designing & writing code that adheres to coding standards. Perform code reviews.

+ Responsible for idea generation, exploring and implementing appropriate technical solutions to achieve the required product features, as well as monitoring technical process against project plan while safeguarding functionality, scalability and performance.

+ A part of an agile work team and responsible for participating in all scrum ceremonies, assisting in sprint planning and completing required sprints in the development through final execution of software applications/programs. Communicate any issues/blockers to the Scrum Master in a timely manner.

+ Drive story creation (i.e. DoD, Acceptance Criteria, estimation). Creates Tasks for their stories in applicable software (ex: RTC or Jira), and updates status and assignment accordingly.

+ Monitor work against production schedule and provide progress updates and report any issues or technical difficulties to lead developers on a regular basis.

+ Mentor other associate software engineers as needed.

+ Other duties as assigned or requested.

** EDUCATION*
* ** Required*
* + Bachelor's Degree in Computer Science, Computer Engineering or Closely Related Field

** Preferred*
* + Master's Degree in in…
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