Jesse O.

Jesse O.

React.js Developer

Dublin, Ireland
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About Me

Jesse is a Software Developer proficient with React Native as a primary focus on projects - designing and implementing responsive, secure and user-friendly solutions. He strives to build delightful, functional web and mobile experiences and ensures best practices in design and execution - producing clean and efficient code structure. He is proactive, flexible, disciplined and communicative on projects.

Work history

UpStack
UpStack
React.js Developer
2021 - Present (3 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

Land Agency
Land Agency
React.js Developer
2021 - Present (3 years)
United Kingdom
  • Worked collaboratively on a multi-disciplinary dev team to develop highly scalable and composable solutions on the project.

  • Iterated new features to improve the performance of frontend solutions following agile methodologies.

  • Participate in meetings to discuss ideas and solutions for delivering the MVP for Land Digital Agency.

Murch.app
Murch.app
Lead Engineer
2019 - 2020 (1 year)
Ireland
  • Built the infrastructure and components for a peer-to-peer multi-vendor social marketplace and implemented hybrid recommender systems for users.

  • Designed and deployed a GraphQL Relay API to handle frontend tasks through an API-based authentication system.

  • Implemented new features for market feeds, payments, Stripe integration, personalization, checkouts, uploads, and notifications.

One Plus One Clothing
One Plus One Clothing
CTO
2017 - Present (7 years)
Dublin, Ireland
  • Built a Shopify-based eCommerce fashion brand and media platform - implementing design choices, coding standards, tools and processes.

  • Manage inventories and the website, drive efficient distribution, marketing, sales, and production of One Plus' merchandise.

  • Track and identify new technologies to solve complex business issues - implementing SEO optimization techniques and improving conversion rates.

Sickle Cell Society of Ireland
Sickle Cell Society of Ireland
Frontend Software Engineer
2016 - Present (8 years)
Dublin , Ireland
  • Provide ongoing design, development and maintenance support for the SCSI websites.

  • Contributed to integration processes for an LMS system that offers paid educational courses for the Society.

  • Collaborated on an MVP for a telehealthcare app - influencing architectural, design and technical stack recommendation on the solution.

Portfolio

Software Developer - Denar App
Software Developer - Denar App

Designed, built and deployed an autonomous money-saving app, working with React, React Native, Ruby on Rails, GraphQL and Relay to deliver the solution. The idea got shelved after some time.

Software Developer - Number Tap
Software Developer - Number Tap

Number Tap is a game that allows users to tap the correct number tiles while being put on the clock to see how many tiles they can tap before. Built the solution using Swift.

Lead Developer - One Plus One
Lead Developer - One Plus One

Built, deployed and managed the website for One Plus One using NextJS, React, GraphQL and Contentful. Managed the daily operations of the company including sales, marketing and manufacturing with a team of three.

Education

Bachelor of Engineering in Electrical & Electronic Engineering
Bachelor of Engineering in Electrical & Electronic Engineering
University College Dublin
2020 - Present (4 years)