Remilekun is available for hire
Hire RemilekunRemilekun Salami
Verified Expert in Engineering
Front-end Developer
Lagos, Nigeria
Toptal member since August 24, 2022
Bio
Remilekun Salami is a skilled React and React Native front-end developer with over five years of experience. He's worked on social media, music management, logistics, and fintech apps. He excels at collaborating with teams and is an expert in React, Redux, GraphQL, and other front-end technologies. Remilekun Salami is dedicated, passionate, and committed to delivering high-quality results.
Portfolio
Rapptr Labs
React, React Native, Tailwind CSS, CSS, Styled-components, Firebase, PostgreSQL...
Bravado
React Native, React Apollo, GraphQL, Styled-components, MacOS...
OPay
React, Gatsby, Node.js, MongoDB, MacOS, Visual Studio Code (VS Code), Axios...
Experience
- CSS - 5 years
- React - 5 years
- React Native - 5 years
- API Integration - 5 years
- Git - 5 years
- JavaScript - 5 years
- Next.js - 4 years
- TypeScript - 4 years
Availability
Part-time
Preferred Environment
MacOS, Visual Studio Code (VS Code), React, Git, Front-end, Slack, GitHub, Emotion Library, Tailwind CSS, React Native
The most amazing...
...project I've developed is a social media platform downloaded by thousands of users. As the lead developer, I created a smooth and user-friendly interface.
Work Experience
Senior Front-end Developer
2023 - 2024
Rapptr Labs
- Demonstrated technical leadership by spearheading the complete development lifecycle of multiple projects, including the creation of custom CMS. These CMS solutions empowered clients to achieve extensive customization directly from the client side.
- Took a pivotal role in enhancing and optimizing user interfaces and functionalities across various projects, resulting in improved user experiences and application efficiency.
- Ensured synchronization between admin portals, assistant portals, and mobile apps, maintaining a cohesive and seamless user journey.
- Contributed significantly to the maintenance, feature expansion, and bug resolution for diverse applications built with React Native.
- Consistently upheld application quality and user satisfaction through proactive bug fixing, feature additions, and performance enhancements.
Technologies: React, React Native, Tailwind CSS, CSS, Styled-components, Firebase, PostgreSQL, Gatsby, Next.js, tRPC, JavaScript, TypeScript, HTML, GraphQL, Headless CMS
Senior React Native Mobile Developer
2021 - 2022
Bravado
- Developed the Bravado iOS app using React Native and GraphQL to improve maintainability and performance.
- Ensured cross-platform parity by actively maintaining the Android version of the app while developing the iOS version.
- Contributed to implementing a robust CI/CD pipeline, allowing for efficient and consistent delivery of updates and enhancements.
- Created intuitive, engaging, and efficient user interfaces using emotion and styled-system.
- Constructed solutions to implement the main features of the web portfolio section into the app.
- Managed the implementation and maintenance of essential React Native native modules, including the share extension, to enhance app functionality and user experience.
- Collaborated on developing the app navigation structure, resulting in an intuitive and efficient user interface.
- Translated design mockups into high-quality code that met project specifications and standards.
- Implemented enhancements to improve the user experience, including the direct messages feature allowing users to connect privately.
- Developed and implemented effective communication strategies between React Native and web view components to deliver high-performance, feature-rich apps.
Technologies: React Native, React Apollo, GraphQL, Styled-components, MacOS, Visual Studio Code (VS Code), React, TypeScript, Axios, Jira, API Integration, Front-end, REST APIs, JSON Web Tokens (JWT), OAuth, Figma, APIs, Git, Application State Management, Unit Testing, Front-end Development, Apollo, Agile, User Interface (UI), User Experience (UX), CI/CD Pipelines, JavaScript, Jest, Slack, GitHub, Emotion Library, iOS, Mobile, Mobile Development, React Navigation, Sentry
Front-end Developer
2020 - 2021
OPay
- Developed reusable React components used across multiple products in the organization, leading to a more consistent look and feel.
- Optimized the main website, resulting in a 30% increase in conversion rates.
- Led the team in modernizing a legacy codebase, reducing technical debt, and improving maintainability.
- Implemented optimizations on internal dashboards, leading to a 32% increase in productivity in the finance department.
- Developed API documentation to improve developer relations and enable easier integration with the organization's products.
- Conducted research and worked with the product team to define and implement a value proposition for the JavaScript SDK, improving its functionality and appeal to developers.
Technologies: React, Gatsby, Node.js, MongoDB, MacOS, Visual Studio Code (VS Code), Axios, HTML5, CSS, HTML, API Integration, Front-end, Responsive Web Apps, REST APIs, JSON Web Tokens (JWT), OAuth, Figma, APIs, Git, Application State Management, SQL, Unit Testing, Front-end Development, Responsive UI, Tailwind CSS, Agile, User Interface (UI), Fintech, User Experience (UX), Headless Software, Virtual DOM, JavaScript, Strapi, Auth0, GitHub, MySQL, Styled-components, Web Applications, React Router, Headless CMS
Front-end Developer
2019 - 2020
Groove Platforms
- Translated design mockups into extendable and maintainable code for the uduX web and iOS apps using React and React Native.
- Integrated a payment gateway using React and Paystack, successfully processing over 1,000 subscriptions.
- Improved user engagement through optimization of images, code, cross-browser compatibility, and code refactoring.
- Engineered and maintained efficient streaming and caching of media on the web app, leading to a 25% increase in user retention.
- Implemented performant and crash-free solutions in the mobile app, resulting in a 41% retained audience.
- Introduced optimizations to reduce infrastructure costs by more than 10%, improving the app's scalability and cost-effectiveness.
Technologies: React, React Native, Redux, Firebase, MacOS, Visual Studio Code (VS Code), Axios, HTML5, CSS, HTML, API Integration, Front-end, Responsive Web Apps, REST APIs, JSON Web Tokens (JWT), OAuth, APIs, Git, Application State Management, Unit Testing, SCSS, Front-end Development, Responsive UI, Sass, Agile, User Interface (UI), User Experience (UX), Virtual DOM, JavaScript, Jest, Slack, Web Applications, Mobile, Mobile Development, React Router, React Navigation, Sentry
Front-end Developer
2017 - 2019
Summitech
- Wrote reusable and performant code for various client and internal projects, using modern front-end technologies and best practices.
- Implemented front-end integration testing using Jest and Cypress to ensure a stable and bug-free user experience.
- Collaborated with cross-functional teams of software engineers, UI/UX designers, and project managers to define and build new features.
- Contributed to the open source community by developing the Git Explorer application, which has been widely used and praised by developers.
Technologies: React, React Native, Angular, HTML, CSS, SCSS, Firebase, Node.js, REST APIs, JSON Web Tokens (JWT), OAuth, APIs, Git, Redux, MongoDB, Application State Management, SQL, Responsive Web Apps, Front-end Development, Responsive UI, Vanilla JS, Sass, Agile, User Interface (UI), User Experience (UX), Headless Software, Virtual DOM, JavaScript, Jest, Slack, GitHub, MySQL, iOS, Web Applications, Mobile, Mobile Development, React Router
Experience
Oobla Web
Oobla is an app used to collect loans using cryptocurrency as collateral.
I joined the team as a senior front-end developer and contributed to shaping and implementing the MVP using Next.js. I converted Figma designs to React components, implemented app state architecture, and connected the app to its necessary API endpoints.
I joined the team as a senior front-end developer and contributed to shaping and implementing the MVP using Next.js. I converted Figma designs to React components, implemented app state architecture, and connected the app to its necessary API endpoints.
Xchanger Fx
A React based app used to trade Nigerian naira for other currencies at the best rates.
I developed the UI with the design team. I implemented a design system for the app for consistency and collaborated with the back-end team on consuming APIs to make the app functional. Finally, I also worked on the performance to make the app as fast as possible.
I developed the UI with the design team. I implemented a design system for the app for consistency and collaborated with the back-end team on consuming APIs to make the app functional. Finally, I also worked on the performance to make the app as fast as possible.
Sharply Africa
https://sharply.africa/A delivery management software for logistics and eCommerce businesses. I worked as a front-end developer on the user experience. My tasks included:
• Converting Figma designs to React components.
• Implementing a component UI package to help with a consistent look across all apps.
• Developing four web apps to cater to each role, i.e., a customer, rider, administrator, and partner.
• Implementing the front-end system architecture for all apps.
• Creating a mobile app for the rider for easier access to the portal.
• Supervising the deployment of all apps.
• Converting Figma designs to React components.
• Implementing a component UI package to help with a consistent look across all apps.
• Developing four web apps to cater to each role, i.e., a customer, rider, administrator, and partner.
• Implementing the front-end system architecture for all apps.
• Creating a mobile app for the rider for easier access to the portal.
• Supervising the deployment of all apps.
GitExplorer
https://gitexplorer.netlify.app/GitExplorer is a React-based app used to find the right Git commands you need without digging through the web. The project was inspired by Sarah Drasner's Array Explorer. While at Summitech, I worked with a product designer to help build the UI and then translate them into pixel-perfect code.
My Portfolio
https://remilekunsalami.com/A personal portfolio that talks about me and showcases my work experience and projects. It was built with Next.js on the front end, which consumes data from a CMS (Strapi) connected to PostgreSQL for the back end.
FlavorQueste
https://flavorqueste.com/FlavorQueste is a vibrant platform dedicated to enhancing the dining experiences of food enthusiasts. It allows users to explore top-notch restaurants, share hidden gems, and discover new dining spots through a curated, user-friendly interface. FlavorQueste combines modern technology with a passion for food, creating an engaging and efficient way for users to discover and share the best dining experiences.
The Boundary
https://theboundarynyc.com/The Boundary NYC is a modern mental health practice dedicated to providing accessible and flexible therapy for individuals struggling with various mental health challenges. The website serves as a comprehensive resource for those seeking mental health support and therapy services.
Avanti Eye
https://avantieye.comAvanti Eye is a leading eye care center committed to providing comprehensive and advanced ophthalmic services. With a team of experienced ophthalmologists and optometrists, Avanti Eye offers personalized care to help patients achieve and maintain optimal eye health.
Education
2013 - 2018
Bachelor's Degree in Computer Science
University of Lagos - Lagos, Nigeria
Skills
Libraries/APIs
React, REST APIs, Emotion Library, React Router, React Navigation, Node.js, Google Maps, Rollup.js, Emotion
Tools
Slack, GitHub, Git, Sentry, React Apollo, Jira, Figma, Auth0, Prisma
Languages
HTML5, CSS, JavaScript, HTML, GraphQL, TypeScript, SCSS, Sass, SQL
Frameworks
React Native, Next.js, Redux, JSON Web Tokens (JWT), Vanilla JS, Tailwind CSS, Jest, Material UI, Angular, tRPC
Platforms
Mobile, MacOS, Firebase, Visual Studio Code (VS Code), iOS, Android, Amazon Web Services (AWS), Netlify
Paradigms
Unit Testing, Agile, Mobile Development
Storage
MySQL, MongoDB, PostgreSQL
Other
Styled-components, API Integration, Front-end, Responsive Web Apps, APIs, Application State Management, Front-end Development, Responsive UI, User Experience (UX), Web Applications, Headless CMS, Axios, OAuth, Strapi, Apollo, User Interface (UI), Headless Software, Virtual DOM, Gatsby, Fintech, CI/CD Pipelines, Prismic
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