Oluwaseun Omoyajowo
Amsterdam
Summary
I'm a highly skilled Frontend Developer with over 7 years of professional experience building engaging user interfaces for web platforms using modern frameworks.
Overview
7
7
years of professional experience
Work History
Frontend Developer
Spectral
Amsterdam
10.2021 - 07.2024
- Successfully led the development of Spectral's component library, which was adopted for use in over 80% of the company's frontend projects.
- Led the development of the Brighter project, a platform for managing clients' asset portfolios and monitoring building energy consumption and production.
- Led the development of the FoodE project, a system for real-time tracking of farm sensor activity and measurement of temperature, humidity, CH4, and CO2.
- Technologies Used: Vue.js, Node.js, Cypress, SASS, TypeScript, Docker, JavaScript
Frontend Developer
Mimo
Lagos
03.2021 - 10.2021
- Successfully implemented transaction notifications from wallet address, improving customer experience and transaction tracking.
- Responsible for the development of comprehensive marketing pages, increasing website traffic, and lead generation by 40%.
- Established and maintained a changelog tool, streamlining project tracking and communication within the team.
- Technologies Used: React.js, React Native, Styled Components, Chakra-UI, Ethers.
Frontend Developer (External Consultant)
Open Collective
Lagos
04.2020 - 08.2021
- Led the redesign and optimization of the platform's home and marketing pages, resulting in a 20% increase in loading speed.
- Managed the development of the company's foundation website, used by over 300 groups to raise and spend over $13 million dollars a year
- Implemented a new look for the company's Backyourstack project, improving user engagement and satisfaction.
- Technologies Used: React.js, StyledComponent, Next.js, Node.js, GraphQL, REST, Cypress
Frontend Developer
Eze
Lagos
04.2020 - 02.2021
- Streamlined the pull request review process by setting up a Vercel continuous deployment pipeline, reducing review time by 30%
- Set up a language translation pipeline using Crowdin, improving the platform's global accessibility
- Led the integration of new design system components into the platform, improving the user experience
- Technologies used: Typescript, React.js, StyledComponent, Next.js, Node.js, Jest, SASS
Full Stack Developer
Open Collective
Lagos
02.2019 - 03.2020
- Developed and implemented a GitHub project onboarding system for the platform, resulting in a 10% increase in projects joining the platform
- Created a changelog tool using Node.js and the GitHub API, enabling the documentation team to easily track weekly issues closed across repositories and understand changes to the platform
- Developed and implemented a system for accepting donations to project dependencies through the project dependency file, projected to increase the company's monthly revenue by up to 15%
- Technologies Used: TypeScript, React.js, StyledComponent, Next.js, Node.js, GraphQL, REST, Jest, CircleCI, Cypress, Apollo, PostgreSQL, Docker
Full Stack Developer
Streetmix
Lagos
04.2018 - 01.2019
- Improved user experience by implementing social and passwordless authentication, resulting in a projected increase of daily registered users by 5%
- Enhanced platform stability by increasing test coverage to 90% through the addition of unit tests for React components
- Led the technical planning and execution of the seamless migration of the platform's database from MongoDB to PostgreSQL, ensuring zero downtime
- Technologies Used: React.js, MongoDB, Node.js, REST, SASS, Auth0, Jest, PostgreSQL, JavaScript
Backend Developer
Mevow
Lagos
04.2017 - 03.2018
- Created and deployed a web scraper for extracting local flight ticket prices from major airlines in Brazil, improving the efficiency of price comparison for customers
- Developed and deployed REST APIs for searching the cheapest flight tickets by comparing prices from various sources, improving the user experience
- Improved search page performance by 25% by setting up a Redis cache for recently searched flights
- Technologies Used: Redis, Node.js, Handlebar, HTML, CSS, Cheeriojs, Mocha, JavaScript
Education
Bachelor of Technology (B.Tech.) - Building Technlogy
Federal University of Technology Akure
11-2019
Skills
- NodeJS
- Javascript
- Python
- Vuejs
- Reactjs
- Typescript
- GraphQL
- SCSS
- Docker
- Cypress
- D3js
- Treejs
Timeline
Frontend Developer
Spectral
10.2021 - 07.2024
Frontend Developer
Mimo
03.2021 - 10.2021
Frontend Developer (External Consultant)
Open Collective
04.2020 - 08.2021
Frontend Developer
Eze
04.2020 - 02.2021
Full Stack Developer
Open Collective
02.2019 - 03.2020
Full Stack Developer
Streetmix
04.2018 - 01.2019
Backend Developer
Mevow
04.2017 - 03.2018
Bachelor of Technology (B.Tech.) - Building Technlogy
Federal University of Technology Akure
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