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I am a high-performance engineering leader and full-stack developer with expertise in React Native, React, .NET Core, and Node.js. I specialize in performance optimization, scalable architectures, and bridging highly efficient mobile front-ends with robust backend infrastructure. I have a proven track record of building specialized engineering teams from the ground up, delivering high-availability SaaS products, and architecting global applications with over 1M active downloads. Currently, I serve as a Senior Mobile Engineer at Exit Lag (remote) and as Head of Mobile Game Development, leading efforts to create engaging mobile experiences and expand into mobile gaming. I have led product strategy, driven agile processes, and mentored cross-functional teams to ship reliable software at scale.…I am a high-performance engineering leader and full-stack developer with expertise in React Native, React, .NET Core, and Node.js. I specialize in performance optimization, scalable architectures, and bridging highly efficient mobile front-ends with robust backend infrastructure. I have a proven track record of building specialized engineering teams from the ground up, delivering high-availability SaaS products, and architecting global applications with over 1M active downloads. Currently, I serve as a Senior Mobile Engineer at Exit Lag (remote) and as Head of Mobile Game Development, leading efforts to create engaging mobile experiences and expand into mobile gaming. I have led product strategy, driven agile processes, and mentored cross-functional teams to ship reliable software at scale.

Peter Kassa B

Full Stack Developer, Web Developer, Front-End Developer, +2

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I am a high-performance engineering leader and full-stack developer with expertise in React Native, React, .NET Core, and Node.js. I specialize in performance optimization, scalable architectures, and bridging highly efficient mobile front-ends with robust backend infrastructure. I have a proven track record of building specialized engineering teams from the ground up, delivering high-availability SaaS products, and architecting global applications with over 1M active downloads. Currently, I serve as a Senior Mobile Engineer at Exit Lag (remote) and as Head of Mobile Game Development, leading efforts to create engaging mobile experiences and expand into mobile gaming. I have led product strategy, driven agile processes, and mentored cross-functional teams to ship reliable software at scale.…I am a high-performance engineering leader and full-stack developer with expertise in React Native, React, .NET Core, and Node.js. I specialize in performance optimization, scalable architectures, and bridging highly efficient mobile front-ends with robust backend infrastructure. I have a proven track record of building specialized engineering teams from the ground up, delivering high-availability SaaS products, and architecting global applications with over 1M active downloads. Currently, I serve as a Senior Mobile Engineer at Exit Lag (remote) and as Head of Mobile Game Development, leading efforts to create engaging mobile experiences and expand into mobile gaming. I have led product strategy, driven agile processes, and mentored cross-functional teams to ship reliable software at scale.

Available to hire

I am a high-performance engineering leader and full-stack developer with expertise in React Native, React, .NET Core, and Node.js. I specialize in performance optimization, scalable architectures, and bridging highly efficient mobile front-ends with robust backend infrastructure. I have a proven track record of building specialized engineering teams from the ground up, delivering high-availability SaaS products, and architecting global applications with over 1M active downloads.

Currently, I serve as a Senior Mobile Engineer at Exit Lag (remote) and as Head of Mobile Game Development, leading efforts to create engaging mobile experiences and expand into mobile gaming. I have led product strategy, driven agile processes, and mentored cross-functional teams to ship reliable software at scale.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Arabic

Advanced

Portuguese

Fluent

Work Experience

Head of Mobile Game Development at Exit Lag

May 1, 2024 - Present

Established the mobile game development division from the ground up; hired and mentored a specialized team to build engaging mobile experiences; oversaw end-to-end production of mobile titles using Unity (C#), from rapid prototyping to global store release; steered product strategy for hypercasual and casual markets and analyzed retention metrics to drive gameplay improvements and monetization.

Senior Mobile Engineer at Exit Lag

June 1, 2022 - Present

Engineered high-performance mobile solutions using React Native and Node.js; architected modular and scalable codebases; improved maintainability and enabled faster feature rollouts; mentored engineers; led code reviews and agile processes; enhanced multilingual support and introduced motion design to improve UX.

Remote Desktop Developer at Freelance

January 1, 2021 - March 1, 2021

Developed and maintained robust desktop applications using .NET technologies; designed and managed Microsoft SQL Server databases to ensure optimized performance and data reliability.

Multiplatform Developer at Softprime Solutions

January 1, 2019 - January 1, 2022

Specialized software house for biometric time-tracking and access control; developed a robust SaaS for biometric management using ASP.NET Core and Xamarin; optimized databases and delivered real-time analytics; managed full lifecycle in Azure DevOps.

Full-Stack Developer at Defensoria Pública da União (DPU)

January 1, 2015 - June 1, 2016

Spearheaded planning and full-stack execution of a secure biometric attendance system; modernized legacy VB/VBA applications; ensured continuous stability and improvement for government operations.