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Hi, I’m Odhran Byrne-Gildea, a Senior Software Engineer focused on frontend architecture for enterprise web applications. With 5+ years of experience building scalable apps using Angular and React, I’ve delivered high-impact features for clinical trial platforms, increased test coverage by 5x, and reduced development time by ~25% through AI-assisted tooling. I’m passionate about clean code, robust UI, and measurable outcomes. I enjoy mentoring teammates, owning major frontend initiatives end-to-end, and collaborating with product and design to ship reliable, user-friendly experiences. I thrive on solving performance bottlenecks, improving platform stability, and guiding cross-functional teams to deliver impactful results.…Hi, I’m Odhran Byrne-Gildea, a Senior Software Engineer focused on frontend architecture for enterprise web applications. With 5+ years of experience building scalable apps using Angular and React, I’ve delivered high-impact features for clinical trial platforms, increased test coverage by 5x, and reduced development time by ~25% through AI-assisted tooling. I’m passionate about clean code, robust UI, and measurable outcomes. I enjoy mentoring teammates, owning major frontend initiatives end-to-end, and collaborating with product and design to ship reliable, user-friendly experiences. I thrive on solving performance bottlenecks, improving platform stability, and guiding cross-functional teams to deliver impactful results.

Odhran Byrne-Gildea

Full Stack Developer, Front-End Developer, Web Developer, +3

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Hi, I’m Odhran Byrne-Gildea, a Senior Software Engineer focused on frontend architecture for enterprise web applications. With 5+ years of experience building scalable apps using Angular and React, I’ve delivered high-impact features for clinical trial platforms, increased test coverage by 5x, and reduced development time by ~25% through AI-assisted tooling. I’m passionate about clean code, robust UI, and measurable outcomes. I enjoy mentoring teammates, owning major frontend initiatives end-to-end, and collaborating with product and design to ship reliable, user-friendly experiences. I thrive on solving performance bottlenecks, improving platform stability, and guiding cross-functional teams to deliver impactful results.…Hi, I’m Odhran Byrne-Gildea, a Senior Software Engineer focused on frontend architecture for enterprise web applications. With 5+ years of experience building scalable apps using Angular and React, I’ve delivered high-impact features for clinical trial platforms, increased test coverage by 5x, and reduced development time by ~25% through AI-assisted tooling. I’m passionate about clean code, robust UI, and measurable outcomes. I enjoy mentoring teammates, owning major frontend initiatives end-to-end, and collaborating with product and design to ship reliable, user-friendly experiences. I thrive on solving performance bottlenecks, improving platform stability, and guiding cross-functional teams to deliver impactful results.

Available to hire

Hi, I’m Odhran Byrne-Gildea, a Senior Software Engineer focused on frontend architecture for enterprise web applications. With 5+ years of experience building scalable apps using Angular and React, I’ve delivered high-impact features for clinical trial platforms, increased test coverage by 5x, and reduced development time by ~25% through AI-assisted tooling. I’m passionate about clean code, robust UI, and measurable outcomes.

I enjoy mentoring teammates, owning major frontend initiatives end-to-end, and collaborating with product and design to ship reliable, user-friendly experiences. I thrive on solving performance bottlenecks, improving platform stability, and guiding cross-functional teams to deliver impactful results.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Beginner

Beginner

Beginner

Beginner

Language

English

Fluent

Work Experience

Senior Software Engineer at Merative (Zelta Platform)

February 1, 2025 - Present

Senior software engineer leading frontend architecture and major platform features on the Zelta platform; promoted for technical leadership, ownership, and mentorship. Implemented real-time save progress indicators, contributed to backend support in Scala/Java, and introduced AI-assisted tooling to accelerate development.

Frontend Engineer at Merative (Zelta Platform)

February 1, 2023 - February 1, 2025

Led frontend implementation of a major release introducing subject-level monitoring, improving usability and workflow efficiency for clinical trial users; drove large-scale data-modification performance improvements and contributed to backend work in Scala/Java.

Frontend Engineer at Ryanair Labs

September 1, 2022 - February 1, 2023

Delivered key features across booking flows (Seats, Extras, Check-in, Boarding Pass) and improved platform reliability; implemented testable frontend components and collaborated with product/design teams.

Frontend Developer at Ryanair Labs

September 1, 2021 - August 1, 2022

Graduate frontend developer building responsive web components with Angular, RxJS, NgRx, and TypeScript; improved build times and maintained 100% CI/CD test pass rate across releases.

Senior Frontend Engineer at Merative (Zelta Platform)

February 1, 2023 - February 1, 2025

Led frontend architecture and delivery across core modules. Introduced AI-assisted tooling (e.g., GitHub Copilot, Claude Code), reduced development time by ~25%, and expanded test coverage. Implemented real-time save progress indicators and UI enhancements to improve user confidence and workflow efficiency.

Frontend Developer (Graduate) at Ryanair Labs

September 1, 2021 - August 1, 2022

Built responsive web components using Angular, RxJS, NgRx, and TypeScript. Led performance-focused frontend work, improved build and test pipelines, and contributed to cross-functional initiatives for booking platforms.