Samuel – React, Typescript, Node.js

The leading ride-sharing company in Europe. The project is made up various nextjs applications in a monorepo, with a properly structured architecture for handling content localization and lead funneling for the volume of Bolt's customer base across over 50 countries.

• Led frontend development initiatives for the public web platform as a Senior Frontend Developer within the Web Team. The project focused on modernizing and scaling the marketing and content ecosystem by migrating from Gatsby to a Next.js-based architecture powered by a custom Strapi CMS page builder;
• The platform was re-architected using a monorepo approach to streamline development across multiple websites, shared components, and internal tooling. The migration enabled faster content delivery, improved developer experience, better SEO performance, and increased flexibility for marketing and content teams;
• The solution was deployed on AWS with fully automated CI/CD pipelines, deployment workflows, and scheduled cron-based processes managed through GitHub Actions. The development workflow also incorporated AI-powered tools and coding agents to accelerate implementation, improve code quality, and optimize delivery velocity.

Platform for schools to build surveys around various topics to collect data that can then be used for improvement or comparison between other schools. The data extracted from the platform is also monetized as it gives useful insight into school and class systems and how they can operate more efficiently

• Built a frontend library in Storybook.
• Created multi-workspace frontend applications in Vue 3, migrating from legacy Vue to create the survey builder, all while working remotely.
• Created complex drag-and-drop survey-builder components that allowed users to create different kinds of surveys and flows to determine user journeys when taking the survey
• Handled code reviews and took part in sprint planning and task creation as did all team members

A platform for online ad monetization and publishing. Adcash offers users the ability to offer certain regions of their website to advertisers for online ads and also offers advertisers a selection of websites for ads, all based on different ad categories.

• Migrated the Vue front-end from Vue2 to Vue3.
• Implemented user dashboards for both advertisers and website owners with proper category filtering and previews of webpage mapping for how the ads would be displayed
• Improved front-end UI and code structure by introducing CSS coding conventions used throughout the codebase.
• Completed numerous features and bug fixes based on Ad Cash support and customer feedback, and handled many feature-related tickets.

A project to build a fuel-delivery service for African countries with high fuel-consumption rates. This was under Zinospot OÜ as an effort to introduce cheaper access to PMS products

• Scoped and documented project deliverables and worked on both UI and project design phases
• Implemented back-end REST endpoints for basic CRUD operations using ExpressJS
• Implemented front-end designs in AngularJS
• Deployed prototype web app with basic auth and information about the product

A self-service platform for SME businesses to access company services worldwide, track service progress, and get quick customer support to drive their business needs.

• Led a team of 9 front-end developers to build and deploy Safaricom’s first self-service portal.
• In charge of tech stack decisions for the start of the project. I opted for NextJS written in TypeScript, considering type safety and the scale of the project
• Developed both user and admin portals for the self-service platform.
• Handled several code reviews and junior developer mentoring, as well as sync and communication between the team and the project manager
• Was involved in all sprint planning and feature development from start to production
• Handled app deployment on AWS and several infra improvements after rollout

A Proptech platform that provides facilities intelligence solutions, work requests in residential and business buildings and facilities, tracking of requests, billing, IOT tracking, and many more modules involved in facilities management.

• Successfully redesigned all the company’s web application interfaces and migrated from Vue 2 to Vue 3, which significantly improved app performance and reduced customer support tickets
• Handled mobile application deployments on both Android and IOS platforms. and contributed to API services used across mobile and web platforms for VampFI
• Worked with a full-stack team to develop reliable prop-tech solutions for residential and industrial structures in 12 states across Nigeria.