Software Engineer III

Epitec; Cupertino (CA); Hybrid; USD 180,000 - 210,000; Full time

Job summary

Epitec is seeking a Software Engineer III in Cupertino, CA for a full-time contract role. You will serve as the primary engineering contact for game developers, providing hands-on support, debugging integration issues, and creating documentation.

You will build self-service tools and Unity wrappers to streamline platform adoption. The candidate will bring 6–10 years of experience in mobile development, strong Swift/Obj-C skills, and expertise in iOS, Unity, and API integration.

Qualifications

• 6–10 years of professional software engineering experience.
• Proven proficiency in Swift and/or Objective-C.
• Strong experience with iOS platforms and Xcode lifecycle management.

Responsibilities

• Serve as the primary engineering point of contact for external game development partners integrating platform frameworks into their titles.
• Provide hands-on technical support through office hours, direct correspondence, and developer consultations.
• Troubleshoot and debug integration issues, identifying whether problems stem from implementation errors or framework defects.
• Develop and maintain integration documentation, developer guides, sample code, and test plans.
• Build self-service tooling that helps partners validate and troubleshoot integrations independently.
• Create and maintain Unity plugin wrappers that simplify framework adoption for game studios.
• Reproduce, document, and elevate technical issues to internal engineering teams with detailed bug reports.
• Gather feedback from developers and help drive improvements to framework capabilities and future enhancements.
• Support multiple concurrent partner engagements while ensuring a high-quality developer experience.

Skills

Swift

Objective-C

iOS Development

Unity

C#

Xcode

App Store Deployment

API Integration

SDK Support

Technical Documentation

Software Debugging

Issue Triage

Developer Support

Game Development Tools

Cross-Functional Collaboration

Education

Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Game Development, or related field

Equivalent combination of education and professional experience

Job description

Job Title:

Software Engineer III

Location:

Cupertino, CA

Job Type:

Full-time, 6-months, On-Going Contract, W2

Schedule:

Monday – Friday, Hybrid

Pay Range:

$89.70per hour

Job Description:

Key Responsibilities

• Serve as the primary engineering point of contact for external game development partners integrating platform frameworks into their titles.

• Provide hands-on technical support through office hours, direct correspondence, and developer consultations.

• Troubleshoot and debug integration issues, identifying whether problems stem from implementation errors or framework defects.

• Develop and maintain integration documentation, developer guides, sample code, and test plans.

• Build self-service tooling that helps partners validate and troubleshoot integrations independently.

• Create and maintain Unity plugin wrappers that simplify framework adoption for game studios.

• Reproduce, document, and elevate technical issues to internal engineering teams with detailed bug reports.

• Gather feedback from developers and help drive improvements to framework capabilities and future enhancements.

• Support multiple concurrent partner engagements while ensuring a high-quality developer experience.

Requirements

• 6-10 years of professional software engineering experience.

• Strong proficiency in Swift and/or Objective-C.

• Experience developing for iOS platforms.

• Solid knowledge of Xcode, App Store distribution, application launch processes, and lifecycle management.

• Working proficiency with Unity and C#.

• Prior experience in Developer Relations, Partner Engineering, Technical Support Engineering, Solutions Engineering, or a similar customer-facing technical role.

• Strong debugging, troubleshooting, and root-cause analysis skills.

• Ability to manage a high volume of technical requests while maintaining attention to detail.

• Excellent verbal and written communication skills.

Preferred Qualifications

• Experience with subscription, entitlement, or in-app purchase technologies such as StoreKit.

• Experience building SDKs, developer frameworks, plugins, integration tooling, or developer-facing libraries.

• Familiarity with Unreal Engine or additional game development engines.

• Experience supporting game studios, gaming products, or developer ecosystems.

• Previous experience working within large-scale consumer technology environments.

• Familiarity with engineering workflows and developer support processes.

Skills

• Swift

• Objective-C

• iOS Development

• Unity

• C#

• Xcode

• App Store Deployment

• API Integration

• SDK Support

• Technical Documentation

• Software Debugging

• Issue Triage

• Developer Support

• Game Development Tools

• Cross-Functional Collaboration

Education

• Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Game Development, or a related technical field.

• Equivalent combination of education and professional experience will be considered.

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