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I am a growth-minded software engineer based in Dublin with a track record of delivering scalable systems that drive user engagement. At Pinterest, I built a distributed experimentation framework and led cross-functional teams to ship features that move MAU growth while maintaining reliability. Previously at RemNote and LAND Digital Solutions, I led teams, improved performance, implemented CI/CD, and designed payment and notification systems. I enjoy turning complex problems into maintainable systems and sharing knowledge to strengthen engineering culture.…I am a growth-minded software engineer based in Dublin with a track record of delivering scalable systems that drive user engagement. At Pinterest, I built a distributed experimentation framework and led cross-functional teams to ship features that move MAU growth while maintaining reliability. Previously at RemNote and LAND Digital Solutions, I led teams, improved performance, implemented CI/CD, and designed payment and notification systems. I enjoy turning complex problems into maintainable systems and sharing knowledge to strengthen engineering culture.

Jesse Onolememen

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

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I am a growth-minded software engineer based in Dublin with a track record of delivering scalable systems that drive user engagement. At Pinterest, I built a distributed experimentation framework and led cross-functional teams to ship features that move MAU growth while maintaining reliability. Previously at RemNote and LAND Digital Solutions, I led teams, improved performance, implemented CI/CD, and designed payment and notification systems. I enjoy turning complex problems into maintainable systems and sharing knowledge to strengthen engineering culture.…I am a growth-minded software engineer based in Dublin with a track record of delivering scalable systems that drive user engagement. At Pinterest, I built a distributed experimentation framework and led cross-functional teams to ship features that move MAU growth while maintaining reliability. Previously at RemNote and LAND Digital Solutions, I led teams, improved performance, implemented CI/CD, and designed payment and notification systems. I enjoy turning complex problems into maintainable systems and sharing knowledge to strengthen engineering culture.

Available to hire

I am a growth-minded software engineer based in Dublin with a track record of delivering scalable systems that drive user engagement. At Pinterest, I built a distributed experimentation framework and led cross-functional teams to ship features that move MAU growth while maintaining reliability.

Previously at RemNote and LAND Digital Solutions, I led teams, improved performance, implemented CI/CD, and designed payment and notification systems. I enjoy turning complex problems into maintainable systems and sharing knowledge to strengthen engineering culture.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Javanese

Advanced

Work Experience

Software Engineer II at Pinterest Inc

September 1, 2024 - Present

Growth engineer building an internal framework to rapidly create in-product experiences; led a 4-person team and coordinated cross-functional planning with PMM and partner teams. Implemented a distributed Python service handling 10M+ requests per minute with zero downtime, built a backend for self-serve push campaigns, and delivered ML-powered feature sequencing to maximize engagement and retention. Strengthened engineering culture through onboarding, documentation, and knowledge-sharing initiatives. Owned sev-2 incident response and on-call shifts.

Full Stack Software Engineer at RemNote LLC

September 1, 2024 - October 2, 2025

Led a team of 6 to design and launch iPhone and Android apps, contributing to 42% of new user growth. Improved Android performance via native module integration and secured Apple review compliance through direct engagement with Apple review teams. Implemented a modular push/email/in-app notification system and established CI/CD pipelines for end-to-end testing and deployment.

Software Engineer at LAND Digital Solutions

May 1, 2022 - October 2, 2025

Led frontend development for the Tyne Tunnel digital infrastructure, migrating to a free-flow, cashless toll system. Designed and implemented an online toll payment system processing over $10M quarterly; integrated a legacy iFrame-based payment provider into React and authored a GraphQL schema for tokenization, processing, and fulfillment. Built web interfaces that enabled the removal of physical toll booths, reducing CO2 emissions.