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Senior Contract Frontend Engineer at Bayer |OHIF Medical Imaging Platform

May 2023 - October 2025

  • Served as the primary frontend engineer for a cancer lesion tracking application built for radiologists and oncologists, architecting and implementing critical features for patient scan analysis.
  • Led frontend technical decisions and designed a completely new custom extension within the OHIF (Open Health Imaging Foundation) platform, integrating seamlessly with OHIF's mode system and viewer architecture while delivering unique functionality.
  • Implemented RECIST 1.1 criteria for tumor measurement and assessment, enabling doctors to make precise annotations, track lesion progression, and identify abnormalities in medical imaging scans.
  • Navigated and contributed to an extremely complex monorepo architecture, managing dependencies across multiple packages, extensions, and modes while maintaining code quality and build performance.
  • Collaborated closely with UI/UX designers to create an intuitive interface for complex medical workflows, translating clinical requirements into responsive, accessible frontend components using React, TypeScript, and OHIF's extension framework.
  • Drove technical discussions and code reviews, establishing frontend patterns and best practices for the team while ensuring HIPAA compliance and medical-grade reliability.

Senior Frontend Engineer at Copper |copper.co

August 2022 - April 2023

  • Optimized web app performance for fast load times and smooth functionality across devices and browsers.
  • Collaborated with design teams to implement responsive layouts.
  • Integrated features like ClearLoop, Custody, Copper Network, Staking, DeFi Connectivity, and Treasury Management.
  • Ensured compliance with industry standards for digital asset custody and trading.
  • Worked closely with backend, QA, and product teams to implement features and reviewed code for high standards.

Senior Frontend Engineer at Nearform |nearform.co

December 2021 - June 2022

  • Led the development of front-end solutions using React, Typescript, Jest, Cypress, Storybook, and D3.js.
  • Created responsive and user-friendly interfaces.
  • Mentored junior developers and conducted code reviews.
  • Contributed to architectural decisions and participated in Agile ceremonies.
  • Optimized front-end performance and scalability.

Fullstack Javascript Engineer at DigitalCatapult |digicatapult.org.uk

November 2019 - October 2021

  • Collaborated with cross-functional teams to deliver digital products.
  • Created and contributed to open-source repositories.
  • Worked on both backend and front-end projects using a rich JS tech stack.
  • Conducted daily code reviews and led the creation of a component library.
  • Participated in technical interviews for new hires.

Fullstack Javascript Engineer at YLD |yld.io

May 2018 - November 2019

  • Worked alongside top engineers on various client projects.
  • Contributed to frontend components and collaborated with product and design teams.
  • Gained experience in agile teams and advanced to a mid-level front-end role.

Fullstack Javascript Consultant at Aidence through YLD |aidence.com

April 2019 - August 2019

  • Utilized Git for version control and collaborated on code with team members.
  • Developed user interfaces using React and managed databases.
  • Wrote unit tests, conducted integration testing, and debugged applications.

Junior Javascript Consultant at Elife through YLD |elifesciences.org

April 2019 - August 2019

  • Developed new features using JavaScript frameworks.
  • Collaborated on GitHub repositories and followed lean practices for development.
  • Documented code and APIs, wrote tests, and engaged with the open-source community.

Junior Javascript Consultant at Trainline through YLD |thetrainline.com

June 2018 - November 2018

  • Worked on migrating European extensions to the main website.
  • Integrated front-end components for smooth user navigation.
  • Collaborated with product and design teams and learned best practices from senior engineers.