John Chioma Ugbewi
Lagos, Nigeria
--| ugbewijc.github.io | gitbub.com/ugbewijc
PROFILE SUMMARY
Detail-oriented Software Engineer with 5+ year proven track record of designing, building, and optimizing
web applications across multiple industries. Expertise in developing high-performance applications using
Node.js frameworks (React, Express, Next.js, Astro) and deploying applications on cloud platforms (AWS,
Google Cloud). Skilled in working with database technologies, including MongoDB, SQLLite, PostgreSQL,
and MySQL, and experienced in integrating RESTful and GraphQL APIs. Seeking an opportunity to
contribute my knowledge and practical skills to real-world software development challenges while
continuously learning and growing.
SKILLS
Teamwork
JavaScript
NoSQL (Redis, MongoDB)
Growth Mind-set
SQL
RDBMS (MySQL, Postgre)
Time Management
REST API
Nginx
Communication
Git/Github
Figma
PROJECTS
VirtualR Application | virtualriskmanagers.com
Chopinns | chopinns.ng
Develop a cooperate Application for Virtual Risk
A DevCareer collaboration project on
Manager LTD
developing a food ordering marketplace
Tools: MySQL, Angular, ExpressJs, BootstrapCss
Tools: MongoDB, Flask, Tailwind CSS
Files Manager | Source Code
MyStock | Source Code
An ALX Collaboration Project developing a web
Develop a simple ecommerce site for MSME
platform to upload, list and view files, generate
Tools: SQLlite, NodeJs, Astro, Tailwind
thumbnails for images. authenticate user via JWT
Tools: MongoDB, Redis, ExpressJS, Kue
WORK EXPERIENCE
Software Engineer – Full Stack
Vmarket Nigeria, Lagos, Nigeria
Nov 2024 – Till Date
Designed and developed scalable web applications using JavaScript frameworks (ReactJs, AstroJs,
NextJS, ExpressJs) or Flask ensuring high performance, scalability, and security.
Designed and implemented RESTful APIs and GraphQL APIs to facilitate seamless communication
between front-end and back-end systems, serving thousands of users efficiently and 3rd party services.
Spearheaded cloud-based deployments with AWS, Google Cloud, and Docker, enabling highperformance, scalable and reliable services.
Built and optimized relational and non-relational database schemas using PostgreSQL, MySQL, and
MongoDB, ensuring data integrity, reliability and performance.
Ensured data security and application performance by implementing authentication (OAuth, JWT) and
efficient query strategies.
Designed CI/CD pipelines using tools like Jenkins and GitHub Actions to streamline deployments and
minimize downtime.
Conducted refactoring for backend services, ensuring low-latency responses and efficient memory
management.
Implemented unit tests, integration tests, and performance optimizations to ensure software reliability and
maintainability using tools like Jest, Cypress, Playwright.
E-commerce Operations Administrator
June 2020 – Oct 2024
Majid Al Futtaim (MAF) Hypermarket (Carrefour), Dubai, UAE
Manage order fulfilment processes, ensuring accurate and timely shipment of products to customers.
Regularly update and maintain product listings on e-commerce platform to ensure accuracy and
relevance.
Monitor and manage inventory levels to prevent stock outs.
Respond promptly to customer inquiries, process customer returns and exchanges promptly, and provide
clear communication and resolutions to enhance customer shopping experience.
Utilize e-commerce analytics tools to generate reports on key performance indicators, and identifying
areas for improvement in order to enhance customer experience.
Assist in development and improvement of e-commerce operation processes and workflows to enhance
overall efficiency.
Conduct training sessions for new team members, ensuring a thorough understanding of e-commerce
operation processes and best practices.
Manage and coordinate all additional fulfilment tasks to ensure smooth and efficient operations.
EDUCATION/TRAININGS
ALX Software Engineering Programme
Bachelor of Science – Computer Science
Nnamdi Azikiwe University, Awka, Anambra State, Nigeria.
Aug. 2022 – Oct. 2023
Oct. 2007 - Jul. 2011
