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Henry imoh

@henryimoh

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Senior Web Engineer at Gamdom building user-facing features, with 20+ landing pages developed at Interswitch Group.

Nigeria

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At Gamdom, I develop and maintain web applications and user-facing features, collaborating with cross-functional teams on responsive, high-performance interfaces.

At Interswitch Group, I developed over 20 landing pages with HTML5, CSS3, Sass, and JavaScript, incorporating advanced animations. I also worked on React.js and Next.js websites and SPAs.

At Opentape, I crafted responsive interfaces and built HTML email templates for compatibility across email clients. I also implemented animated product elements and integrated APIs.

Earlier, at Get2work, I built adaptive web systems and reusable code libraries. At Hackmamba, I created technical documentation and templates using Craft CMS and Twig.

Experience

Work history, roles, and key accomplishments

Current

Senior Web Engineer

Current

Gamdom

Jan 2026 - Present (9 months)

Developed and maintained web applications and user-facing features for the Gamdom platform. Collaborated with cross-functional teams to design and implement responsive, high-performance interfaces.

Web Development Responsive Design Performance Optimization Cross Functional Collaboration

Fullstack Web Developer

Fira Health

Jul 2025 - Dec 2025 (5 months)

Managed the fullstack development lifecycle of the corporate web experience, from concept and design collaboration to deployment and maintenance. Implemented CSS/JS animations and optimized performance through code refactoring and build tools.

Fullstack Development Figma CSS Animations Performance Optimization Build Tools Scalable Architecture

Product Engineer / HTML Email Developer

Opentape

Aug 2024 - Jul 2025 (11 months)

Crafted responsive and adaptive user interfaces with Tailwind CSS, JSX, and Next.js, focusing on UI/UX design and cross-device accessibility. Built and customized HTML email templates using template engines, ensuring compatibility and performance.

Tailwind JSX Next.js email templates GSAP API Integration UI UX Design

Senior Frontend Engineer / Markup and Animation Specialist

Interswitch Group

Jul 2022 - Sep 2024 (2 years 2 months)

Developed over 20 high-performance landing pages with HTML5, CSS3, Sass, and JavaScript, incorporating advanced animations. Collaborated with backend teams to implement caching and optimization strategies, reducing response times by 50% and improving speed by 15%.

HTML5 CSS SASS JavaScript React Next.js TypeScript Contentful CMS Webflow Performance Optimization Technical Writer

Technical Writer

Hackmamba

Aug 2020 - Dec 2022 (2 years 4 months)

Created comprehensive technical documentation and templates using Craft CMS and Twig, simplifying complex concepts. Authored articles and guides on software features, incorporating markup best practices for web content.

Technical Writer CraftCMS Twig Documentation UI UX Optimization

Frontend Developer / UI Markup Specialist

Shecooks.ng

Sep 2019 - Jan 2022 (2 years 4 months)

Revamped websites using React.js and mobile-first strategies, creating modular, responsive layouts with modern CSS and animations. Applied UI/UX principles in collaboration with stakeholders, driving a 45% increase in sales.

React Mobile First Design CSS Animation UI UX Design Backend Infrastructure

Web Developer

Get2work

Aug 2018 - May 2021 (2 years 9 months)

Built web systems with adaptive HTML/CSS layouts and JavaScript, improving customer retention by 20% through optimized interfaces. Designed reusable code libraries and HTML email templates, utilizing Sass for styling and ensuring cross-client compatibility.

HTML CSS JavaScript SASS email templates SEO Performance Optimization