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Hi, I’m Stanley Chibundu Ajaero, a Frontend Engineer with 5+ years of experience building modern, high-performing web applications. I specialize in React, Next.js, TypeScript, and scalable UI architectures. I collaborate effectively with Product, UI/UX, and Backend teams to translate ideas into intuitive, accessible interfaces that deliver measurable business impact. I take end-to-end responsibility for features, from concept to deployment, ensuring usability, performance, accessibility, and long-term maintainability.…Hi, I’m Stanley Chibundu Ajaero, a Frontend Engineer with 5+ years of experience building modern, high-performing web applications. I specialize in React, Next.js, TypeScript, and scalable UI architectures. I collaborate effectively with Product, UI/UX, and Backend teams to translate ideas into intuitive, accessible interfaces that deliver measurable business impact. I take end-to-end responsibility for features, from concept to deployment, ensuring usability, performance, accessibility, and long-term maintainability.

Stanley Chibundu Ajaero

Full Stack Developer, Web Developer, Front-End Developer, +3

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Hi, I’m Stanley Chibundu Ajaero, a Frontend Engineer with 5+ years of experience building modern, high-performing web applications. I specialize in React, Next.js, TypeScript, and scalable UI architectures. I collaborate effectively with Product, UI/UX, and Backend teams to translate ideas into intuitive, accessible interfaces that deliver measurable business impact. I take end-to-end responsibility for features, from concept to deployment, ensuring usability, performance, accessibility, and long-term maintainability.…Hi, I’m Stanley Chibundu Ajaero, a Frontend Engineer with 5+ years of experience building modern, high-performing web applications. I specialize in React, Next.js, TypeScript, and scalable UI architectures. I collaborate effectively with Product, UI/UX, and Backend teams to translate ideas into intuitive, accessible interfaces that deliver measurable business impact. I take end-to-end responsibility for features, from concept to deployment, ensuring usability, performance, accessibility, and long-term maintainability.

Available to hire

Hi, I’m Stanley Chibundu Ajaero, a Frontend Engineer with 5+ years of experience building modern, high-performing web applications. I specialize in React, Next.js, TypeScript, and scalable UI architectures.

I collaborate effectively with Product, UI/UX, and Backend teams to translate ideas into intuitive, accessible interfaces that deliver measurable business impact. I take end-to-end responsibility for features, from concept to deployment, ensuring usability, performance, accessibility, and long-term maintainability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Backend Developer at Resilience17 (Nuvion)

November 1, 2025 - Present

Engineered and maintained scalable backend services and RESTful APIs powering cross-border payments, wallet transactions, and third-party financial integrations; designed and optimized relational database schemas and transaction workflows; built high-availability backend infrastructure achieving 99.9% uptime; collaborated with frontend, product, compliance, and DevOps teams; implemented structured logging, observability dashboards, and alerts reducing recurring incidents by 45%; improved code quality with modular service architecture, API versioning, documentation, and automated tests; strengthened security with authentication, RBAC, data encryption, and audit-ready transaction trails; optimized CI/CD pipelines to shorten release cycles by 50%.

Senior Front-End Developer at ICTDs Technologies

April 1, 2024 - May 1, 2025

Led development and delivery of scalable School Portal applications for students across the Catholic Archdiocese; architected and shipped frontend features accelerating release timelines by 40%; diagnosed production issues reducing recurring bugs by 50%; built reusable UI component libraries and frontend standards increasing development efficiency by 35%; optimized performance, responsiveness, and accessibility across desktop and mobile; mentored junior developers and enforced clean code practices.

Front-End Engineer at Kainez Konzult Technologies

June 1, 2023 - January 1, 2024

Migrated legacy PHP codebase to Next.js to improve scalability, maintainability, and workflows; developed dynamic, responsive apps using React.js and Next.js with SSR/SSG to boost page speed and SEO; built modular, reusable component systems reducing feature development time by 30%; integrated REST APIs and collaborated with cross-functional teams to streamline user flows; improved frontend architecture and coding standards to reduce technical debt.

Front-End Engineer at Adminting Inc.

September 1, 2022 - April 1, 2023

Refactored frontend codebases to improve SEO, semantic HTML structure, accessibility, and performance; integrated Mautic and SMTP solutions, improving email delivery reliability; collaborated with backend engineers to integrate APIs into React-based interfaces; built a secure gamified platform using WordPress and GamePress; improved site speed and usability through frontend optimization and refactoring.

Front End Developer Lead at Ptouche Wifi LTD

January 1, 2022 - August 1, 2022

Led frontend development initiatives, implementing performance optimizations that improved load speed by 35%; built cross-browser and cross-device compatible applications using Material UI, Ant Design, Chakra UI, and Shadcn UI; integrated RESTful APIs and restructured frontend codebases for scalability and maintainability; coordinated with design and backend teams to deliver high-quality features within aggressive deadlines.

Front End Developer Intern at Ptouche Wifi LTD

February 1, 2021 - August 1, 2021

Supported e-commerce website development using WordPress and Shopify; conducted usability testing and UX enhancements; managed version control workflows using Git and GitHub; assisted in frontend bug fixes, content updates, and responsive design improvements across projects.