Samuel Ayinde
Senior Full Stack Developer-| - | Oyo, NG | https://github.com/samuelcody
EXPERIENCE
Casava Microinsurance
May 2023 – October 2023
Senior Fullstack Engineer
Remote, Nigeria
● Managed, developed, and scaled Casava CRM dashboard using Next.js, Nest.js, Prisma, and PostgreSQL. Fixed
bugs and implemented bulk customer upload, expanding customer base to 85000+.
● Implemented and streamlined onboarding flow for new products, improving customer onboarding experience by
40%.
● Mentored and coded alongside junior developers, reducing bug count by 20% and fostering a culture of growth.
Gotocourse
November 2022 – June 2023
Senior Backend Engineer
Remote, USA
● Developed, maintained and scaled Gotocourse learning platform API in NodeJS and Expressjs to over 150+
registered users.
● Conceptualized and moved existing codebase to Typescript which resulted in a 90% reduction in reported
software bugs.
● Improved a wishlist, cart and payment system into the existing backend infrastructure that increased the
company revenue by 30%.
Unboxd
April 2022 – February 2023
Senior Frontend Engineer
Remote, Nigeria
● Trained and led an Agile team of 2 junior frontend engineers to be proficient in the use of Chakra UI and
Typescript.
● Developed and maintained Unboxd wide ranging products with React, Chakra UI and Typescript.
● Rebuilt the second version of Unboxd product and recorded a transaction volume of over $8000 and more than
1000 active users within 6 months of launch.
PlateRate
February 2021 – September 2022
Senior Full Stack Engineer
Remote, USA
● Worked in an Agile team of 5 fullstack developers.
● Fixed technical bugs on Platerate in-house product and built new features to the existing platform.
● Accelerated company revenue by 20% within 10 months after developing and implementing business logic for 5
features.
Mainstack
April 2022 – June 2022
Frontend Engineer
Remote, Nigeria
● Worked in a team of 4 software developers.
● Fixed technical bugs and optimized the performance of existing ReactJS projects for an overall 60% gain in
performance.
● Crafted and upheld a new feature in ReactJS and boosted company revenue by 5%.
OmegaDEX
January 2022 – June 2022
Senior Backend Engineer
Remote, Nigeria
● Designed, sustained and scaled a crypto currency platform’s API in NodeJS and ExpressJS to over 5,000+ API
requests per day.
● Integrated Web 3 technology - EthersJS and walleting system into the existing infrastructure consequently
leading to a 50% increase in overall customer happiness ratings.
● Conceptualized and enforced testing and Typescript usage yielding a 90% reduction in reported software bugs.
Plateaumed
November 2021 – March 2022
Frontend Engineer
Remote, Nigeria
● Collaborated with the frontend team to develop the EMR web app solution in ReactJS that led to the testing of
the products in 3 hospitals in Lagos, Nigeria.
● Evaluated and optimized the performance of the EMR web app for an overall 70% gain in performance.
Qiaweb Digital Agency
March 2021 – March 2022
Fullstack Engineer
Remote, UK
● Created and maintained Qiaweb's landing page with the help of Wordpress and Php, resulting in a substantial
improvement of 80% in the company's online visibility.
● Managed relationships with third-party vendors to cut the project's timetable for the company's biggest client by
6 months and saved time.
● Implemented a web scraping solution utilizing NodeJS and MongoDB, resulting in the cataloging of over 100K+
ecommerce products within a 2 month period.
EDUCATION
Fullstack Web Development
The Advanced Web Developer Bootcamp
University of Ibadan
Bachelor in Physics
June 2019
Udemy
December 2018
Ibadan, Nigeria
OTHER
● Technical Skills: NodeJs, NestJS, Typescript, Reactjs, Handlebars, EJS, Nextjs, Docker, GraphQL, Chakra,
PostgreSQL, TailwindCSS, Bootstrap, GIT, Web3, Cypress, gRPC, React Native, React Query, Expressjs,
Mongoose, Sequelize, Cloudinary, AWS, GCP, MySQL, MongoDB, Bitbucket, Webflow, Wordpress, REST API,
Microservices, GraphQL, Jest.
● Soft Skills: Communication, Collaboration, Scrum, Empathy, Decision making, Leadership, Management.
● Languages: English (fluent), Yoruba (native).
● Website Projects
https://ayinde-portfolio-site.webflow.io/
https://jessiepay.co/
https://geniusinafrica.org/
https://www.unboxd.gifts/
http://uniqueuniportsug.com.ng/
http://plateaumed.com
https://www.minareteng.com/
