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62 Apolis Full Stack Software Developer Jobs Hiring Near You

Mainframe Developer

Lewis Center, OH

$46.50 - $60/hr

Mainframe Developer Location : Columbus, OH Exp: 8+ Yrs RTTO - 5 Days Onsite Expert knowledge on ... Thorough understanding of the software development lifecycle. Outstanding written/verbal ...

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Apolis Jobs Information

What are the key skills and qualifications needed to thrive as a Full Stack Software Developer, and why are they important?

To thrive as a Full Stack Software Developer, you need proficiency in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Python, or Java) and a solid understanding of software development principles, often supported by a degree in computer science or equivalent experience. Familiarity with frameworks like React or Angular, server-side technologies like Node.js or Django, version control systems (e.g., Git), and cloud platforms is highly valued, along with relevant certifications. Strong problem-solving, effective communication, and collaboration skills help you stand out in multidisciplinary teams and dynamic environments. These capabilities are essential for building robust, scalable applications and ensuring smooth project delivery across the software development lifecycle.

How does a Full Stack Software Developer typically collaborate with designers and other team members during a project?

Full Stack Software Developers often work closely with UI/UX designers, backend engineers, and product managers throughout the development process. They participate in planning sessions to understand design requirements, provide technical feedback, and help translate user interface mockups into functional features. Regular meetings and collaborative tools are usually employed to ensure alignment and smooth communication, making it essential for developers in this role to be proactive and open in sharing progress or challenges. This cross-functional teamwork helps deliver cohesive, user-friendly applications that meet business objectives.

What is a Full Stack Software Developer?

A Full Stack Software Developer is a professional who is skilled in both front-end and back-end development. This means they can work on the user interface and experience (front-end), as well as the server, database, and application logic (back-end). Full Stack Developers are often proficient in multiple programming languages and frameworks, allowing them to build complete web or software applications from start to finish. Their versatility makes them valuable in teams that require a broad range of technical skills.

What is the difference between Full Stack Software Developer vs Front End Developer?

AspectFull Stack Software DeveloperFront End Developer
SkillsProficient in both front-end and back-end technologies, including HTML, CSS, JavaScript, server-side languages, and databasesSpecializes in client-side technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular
Work EnvironmentWorks on both server and client-side development, often handling entire application stacksFocuses primarily on designing and implementing user interfaces and user experience
Common UsageUsed in full project development, especially in startups and small teamsPrimarily involved in UI/UX design and front-end feature implementation

The main difference between a Full Stack Software Developer and a Front End Developer lies in their scope of work. Full Stack Developers handle both front-end and back-end development, enabling them to build complete applications. Front End Developers focus solely on creating engaging user interfaces. Your choice depends on whether you prefer working across the entire tech stack or specializing in user-facing features.

What is it like to work at Apolis?

Apolis is a socially responsible lifestyle brand that prioritizes collaboration, creativity, and community involvement, fostering a culture of mutual respect and open communication among its team members.

The company's headquarters in Los Angeles features an open workspace that encourages cross-functional collaboration and innovation, with a focus on product design, manufacturing, and distribution. Apolis is committed to creating high-quality, sustainable products while promoting fair labor practices and environmental responsibility.

Working at Apolis may appeal to individuals who value social responsibility, creativity, and teamwork, as the company offers opportunities to contribute to meaningful projects and collaborate with like-minded professionals in a dynamic and fast-paced environment.
What are the most popular categories at Apolis?
Infographic showing various Full Stack Software Developer job openings at Apolis in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 61% Physical, and 39% Remote job distribution.
US_East | Software Developer - Mainframe Languages_L3

US_East | Software Developer - Mainframe Languages_L3

Apolis

Columbus, OH

$47.25 - $60.75/hr

Other

Posted 6 days ago


Job description

Role name: Senior Developer – IBM z/OS Connect
Work site: Columbus, OH or Nashville, TN (both locations would be for onsite work), US (ONSITE)
Start date: Immediate availability.
Role Summary
The Senior Developer – IBM z/OS Connect is responsible for exposing mainframe-based services (CICS, IMS, DB2, COBOL) as RESTful APIs using IBM z/OS Connect Enterprise Edition (EE). This role plays a key part in mainframe modernization, enabling digital, cloud, and API-based consumption of trusted system-of-record data while ensuring performance, security, and reliability.
The role combines deep z/OS technical expertise with modern API and integration practices, and often acts as a technical lead for mainframe API initiatives.
Job location: Columbus, OH or Nashville, TN (both locations would be for on site work)
________________________________________
Key Responsibilities
z/OS Connect & API Development
• Design, develop, and deploy REST APIs using IBM z/OS Connect EE.
• Expose CICS, IMS, COBOL, and DB2 assets as reusable services.
• Create and maintain service and API specifications (Swagger/OpenAPI).
• Implement request/response mappings using JSON, data binding, and API descriptors.
• Support synchronous and asynchronous service interactions.
Mainframe Integration
• Develop and maintain COBOL programs and interface logic to support APIs.
• Integrate APIs with CICS Transactions, IMS Transactions, and DB2 stored procedures.
• Collaborate with application teams to refactor or enable programs for API exposure.
• Ensure minimal impact to legacy workloads and SLAs.
Security & Governance
• Implement API security controls including:
o RACF-based authentication and authorization
o TLS/SSL configuration
o Integration with enterprise IAM and API gateways
• Apply enterprise API governance standards including naming, versioning, and error handling.
• Support auditing, logging, and compliance requirements.
Performance & Reliability
• Tune z/OS Connect middleware for throughput, latency, and scalability.
• Troubleshoot issues across z/OS Connect, CICS/IMS, and network layers.
• Ensure APIs meet availability and resiliency standards.
• Monitor and analyze SMF, logs, and performance metrics.
DevOps & Modernization Support
• Support CI/CD pipelines for mainframe-based APIs.
• Participate in automation initiatives using tools such as urbanCode, Jenkins, Git, or Ansible.
• Assist in modernization programs integrating z/OS with cloud and distributed platforms.
• Promote API-first thinking within traditional mainframe development teams.
Technical Leadership
• Serve as a subject matter expert for z/OS Connect and mainframe APIs.
• Provide guidance and mentoring to junior developers.
• Participate in design reviews and modernization planning.
• Collaborate with architects, API platform teams, and distributed application teams.
________________________________________
Required Qualifications
Mainframe & z/OS Expertise
• 7+ years of experience in z/OS mainframe development.
• Strong experience with COBOL, JCL, and z/OS utilities.
• Hands-on experience with CICS and/or IMS.
• DB2 SQL and stored procedure experience.
z/OS Connect & APIs
• 3+ years of experience with IBM z/OS Connect EE.
• Strong understanding of RESTful API design and JSON data formats.
• Experience creating and consuming OpenAPI/Swagger definitions.
• Familiarity with API lifecycle management concepts.
Middleware & Security
• Experience with WebSphere Liberty on z/OS.
• Knowledge of RACF, TLS, certificates, and mainframe security principles.
• Understanding of network concepts relevant to API communication.
________________________________________
Preferred Qualifications
• Experience integrating z/OS APIs with API gateways (Apigee, Azure APIM, DataPower, etc.).
• Exposure to cloud or hybrid integration architectures.
• Experience with DevOps for mainframe and automation tooling.
• IBM certifications related to z/OS, CICS, or z/OS Connect.
• Background in regulated industries (banking, insurance, government).
________________________________________
Soft Skills
• Strong communication skills across mainframe and distributed teams.
• Ability to bridge legacy systems with modern digital platforms.
• Analytical problem-solving skills.
• Comfortable working in complex, enterprise-scale environments.