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Hi, I'm Stephen Baker, a mobile and game developer with 8+ years of experience delivering cross-platform mobile, AR, and XR applications. I have a strong background in iOS/Android development, ad SDKs, and Unity-based products, with end-to-end ownership from concept to release. I'm comfortable shipping production-ready systems, integrating complex third-party platforms, and adapting quickly to new technologies. I enjoy turning ideas into tangible products and collaborating across teams in agile environments.…Hi, I'm Stephen Baker, a mobile and game developer with 8+ years of experience delivering cross-platform mobile, AR, and XR applications. I have a strong background in iOS/Android development, ad SDKs, and Unity-based products, with end-to-end ownership from concept to release. I'm comfortable shipping production-ready systems, integrating complex third-party platforms, and adapting quickly to new technologies. I enjoy turning ideas into tangible products and collaborating across teams in agile environments.

Stephen Baker

Game Developer, Developer, Programmer, +7

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Hi, I'm Stephen Baker, a mobile and game developer with 8+ years of experience delivering cross-platform mobile, AR, and XR applications. I have a strong background in iOS/Android development, ad SDKs, and Unity-based products, with end-to-end ownership from concept to release. I'm comfortable shipping production-ready systems, integrating complex third-party platforms, and adapting quickly to new technologies. I enjoy turning ideas into tangible products and collaborating across teams in agile environments.…Hi, I'm Stephen Baker, a mobile and game developer with 8+ years of experience delivering cross-platform mobile, AR, and XR applications. I have a strong background in iOS/Android development, ad SDKs, and Unity-based products, with end-to-end ownership from concept to release. I'm comfortable shipping production-ready systems, integrating complex third-party platforms, and adapting quickly to new technologies. I enjoy turning ideas into tangible products and collaborating across teams in agile environments.

Available to hire

Hi, I’m Stephen Baker, a mobile and game developer with 8+ years of experience delivering cross-platform mobile, AR, and XR applications. I have a strong background in iOS/Android development, ad SDKs, and Unity-based products, with end-to-end ownership from concept to release.

I’m comfortable shipping production-ready systems, integrating complex third-party platforms, and adapting quickly to new technologies. I enjoy turning ideas into tangible products and collaborating across teams in agile environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Software Engineer at Tempo

October 1, 2022 - August 1, 2025

Engineered mobile ad SDKs for iOS/Android (Swift/Java) for Tempo’s custom network, including Unity plugins, API layers, and build pipelines (CocoaPods, Maven). Developed mediation adapters for integration with third-party platforms (AppLovin / ironSource). Built dynamic in-game ad system in Unity using AWS-hosted assets and remote data parsing. Designed Unity editor tooling (IMGUI & UIToolkit) with cross-platform support, custom shaders, and third-party material integration. Contributed to web-based ad templates and account tools using React. Authored technical documentation (GitBook, Notion).

Lead Developer at HART RXR

February 1, 2018 - October 1, 2022

Developed Unity apps across iOS, Android, and PC, with AR features and interactive experiences. Built XR prototypes for platforms including HoloLens 2, Meta Quest, and Vuzix Blade. Integrated backend APIs, UGS (Analytics, IAP), and modern Unity input systems. Led technical implementation of UI/UX systems and interactive features within Unity. Contracted to NBN: developed BPM tools using Appian/MySQL, automated testing (FitNesse), and worked within Agile Scrum teams. Created supporting 3D assets and UI elements using Blender and Photoshop.

Founder / Developer at Sumfulla (Remote)

January 1, 2024 - Present

Founded independent game studio and published titles on Apple App Store and Google Play. Developed and released Cavernous (adventure) and Cubos (casual/puzzle) on mobile platforms. Managed monetisation systems including in-app purchases and ad integrations. Built and deployed company website using React with AWS and Vercel. Oversaw all technical, product, and release processes as sole developer.

Sales Assistant / Duty Manager at Baby Bunting (Coffs Harbour, NSW)

October 1, 2025 - Present

Acted as Duty Manager, overseeing staff and resolving customer issues. Keyholder responsible for opening/closing and daily store operations. Managed cash handling, till reconciliation, and banking preparation. Supported stock control, merchandising, and day-to-day floor operations. Delivered customer sales and product advice in a high-volume retail environment.

Software Engineer at Tempo (Remote)

October 1, 2022 - August 1, 2025

Engineered mobile ad SDKs for iOS/Android (Swift/Java) for Tempo’s custom network, including Unity plugins, API layers, and build pipelines (CocoaPods, Maven). Developed mediation adapters for integration with third-party platforms (AppLovin /ironSource). Built dynamic in-game ad system in Unity using AWS-hosted assets and remote data parsing. Designed Unity editor tooling (IMGUI & UIToolkit) with cross-platform support, custom shaders, and third-party material integration. Contributed to web-based ad templates and account tools using React. Authored technical documentation (GitBook, Notion).

Network Support Specialist at oOh! Media (Sydney, NSW)

March 1, 2015 - January 1, 2018

Delivered remote support/troubleshooting for a large digital signage network. Managed service tickets and coordinated contractors using ServiceNow and GLPI. Oversaw installations and deployments for digital signage and Wi-Fi projects. Managed digital campaigns via Broadsign and oversaw migrations for 400+ sites.

Client Services Coordinator at Noisebox Integrated Technology (Sydney, NSW)

May 1, 2012 - March 1, 2015

Logged service requests, tracked tickets, and handled invoicing via IBM Lotus Notes. Coordinated technician schedules and managed contractors, materials, and out-of-state work. Provided technical support for AMX and Crestron office-control systems. Scheduled and hosted video conferences on Cisco and Polycom platforms.