Joshua Vianana
Front-End Developer
2,Abule-oja off University Road,Yaba.
Lagos,-,--
PROFESSIONAL SUMMARY
Innovative and detail-oriented Front-End Developer with 4 years of experience
in developing responsive and high-performance web applications. Expertise in
HTML,CSS, JavaScript, Python,PHP, SQL and WordPress development, with a
strong background in software support, UI/UX design, troubleshooting. Proven
ability to optimize websites for speed, accessibility and SEO while ensuring
seamless user experiences. Adept at working in fast-paced environments,
resolving technical issues, and collaborating with cross-functional teams.
EXPERIENCE
ASEF AFRICA, South Africa- Front-end developer | Software Support
Engineer
March 2024 - January 2025
● Developed custom WordPress themes and plugins, improving site
functionality and user experience
● Optimized site speed and performance, achieving Core Web Vitals
compliance and reducing load time by 5seconds
● Designed and implemented custom API integrations, enabling
seamless communication between WordPress and external systems
like CRM and payment gateways
● Automated website security protocols, reducing vulnerabilities by 10%
and ensuring compliance with industry standards
● Developed e-commerce websites with WooCommerce, integrating
payment gateways and user authentication .
Haven international group, Magodo, Lagos - Front-end developer |
Technical Support specialist
March 2022- Jan 2024
● Designed and Developed custom WordPress Websites for clients
across multiple industries
● Provided technical support for website users, resolving plugin conflicts,
performance issues and security threats.
● Enhanced website loading speed using caching, image optimization
and code minification
● Assisted in migrating and upgrading WordPress Websites, ensuring
zero downtime and smooth transitions
● Configured and maintained a WooCommerce stores, improving
conversion rates through UX enhancements
● Improved SEO rankings and web performances, increasing organic
traffic by 20%
21stCentury evolutions limited,Ikoyi Software support
engineer(Intern)
November 2020 - January 2022
● Provide technical support and troubleshooting for web applications
and CMS platforms, reducing resolution time
● Worked with developers to test and deploy software updates and
patches
● Provided level 1 and 2 technical support for web-based applications
and Saas platforms
● Resolved customer support tickets via email, chat, phone achieving a
good satisfaction rating
● Assisted in ongoing technical support and maintenance, ensuring site
security and uptime.
EDUCATION
Aptech Computer Education Location - Advanced Diploma In
Software Engineering (A.D.S.E)
March 2018 - July 2021
National Open University Bachelor's degree Information Technology
(2023)
TECHNICAL SKILLS
Languages: PHP, JavaScript, HTML5, CSS3, MySQL, Python
Frameworks/Tools: Elementor, Divi, Bootstrap, Reacts, Django, Shopify
Development: Git, Composer, npm, webpack, SVN
Cross-browser compatibility and debugging
Agile development methodologies
Performance: Lighthouse, WP Rocket, CDN Integration, Firebase
Security: Comdo, Wordfence.
PROJECTS
E-Commerce Store for [ApitGlobal]
Built a WooCommerce-powered store with custom payment gateway
integration and product configurator.
Designed and developed a custom WordPress theme with responsive design
and mobile-first approach
Implemented custom product pages, product variations, and product reviews.
(https://apitglobal.com/)
Event Management System
Created a WordPress-based event platform with The Events Calendar plugin
and custom ticket purchasing functionality via WooCommerce.
Designed a dynamic event filtering system with JavaScript and custom
taxonomies, improving user navigation.
Reduced manual updates by 10% with automated event syncing from Google
Calendar API. (https://troikaevents.com/)
WordPress Migration
Migrated a client's website from an older version of WordPress to the latest
version
Updated custom theme and plugins to ensure compatibility with the latest
WordPress version
Implemented custom database migrations and updates
Result: Improved website performance by 40% within the first month, with a
30% increase in traffic.
(http yhs://uniworkit.com/)
E-commerce Website Management
Arranged products on the website to maximize sales, often considering user
flow and strategic placement.
Maintained the website's functionality, ensuring a user-friendly interface, and
updating product information.
Analyzed website performance, identifying areas for improvement, and
implementing changes to enhance user experience and sales.
(https://profitbuyz.com/)
CERTIFICATIONS
Jobberman Soft skills (2021)
Aptlearn UI/UX DESIGN (2023)
Wordpress Skill Certifications (2020)
Cisco Networking Certification (2024)
REFERENCES
Available upon request
