Senior Full-Stack Engineer

PraiseGod Ayodele

Senior Frontend Engineer

Bristol

077******** email Portfolio LinkedIn

PROFESSIONAL SUMMARY

Frontend Engineer with 5+ years’ experience building high-quality, accessible, and performant web applicaLons using React, Next.js, TypeScript, and modern frontend tooling. Experienced in single-page applicaLons, reusable component libraries, and responsive design, with pracLcal Node.js experience supporLng API integraLon and backend collaboraLon. Skilled at delivering enterprise-grade SPA applicaLons, wriLng well-tested, maintainable code, and mentoring colleagues. Passionate about creaLng excepLonal client-facing digital experiences with a focus on accessibility, usability, and performance.

CORE SKILLS

§ Frontend & Frameworks: JavaScript (ES6+), TypeScript, React, Next.js, Node.js (Nest), React Native

§ Backend: Node.js, Nest.js

§ Web & Styling: HTML5, CSS3/SCSS, TailwindCSS, Bootstrap, Ant Design, AJAX, JSON

§ Testing & Quality: Jest, React Testing Library, Cypress, Vitest, Unit/Integration Testing, Cross-Browser QA

§ DevOps & Deployment: Git/GitLab, CI/CD pipelines, basic Docker/AWS exposure

§ Collaboration & Agile Workflow: Jira, Trello, Slack, Pair Programming, Code Reviews

§ Databases & Cloud: MongoDB, Firebase, AWS

§ Design & Prototyping: Figma, Adobe XD, Postman

WORK EXPERIENCE

Senior Frontend Engineer Carbonnote – Remote (London) Jun 2024 - Present

§ Developed single page applicaLon dashboards and real-Lme analyLcs interfaces using React/Next.js.

§ Built and maintained reusable, accessible frontend components from Figma designs.

§ Integrated Node.js backend endpoints for API interacLons, handling data efficiently for frontend rendering.

§ Led unit, integraLon, and e2e tesLng, improving release reliability and performance.

§ Mentored engineers in frontend best pracLces, accessibility, and performance opLmizaLon. Frontend Developer GladeFinance – Lagos Jun 2022 - Dec 2023

• Developed SPA-style payment interfaces with React and TypeScript, enhancing reliability and customer trust.

• Partnered with backend engineers to define REST/GraphQL API contracts and implement real-Lme transacLon updates.

• Implemented robust unit and integraLon tesLng frameworks, reducing producLon bugs by 50%.

• Collaborated with design and product teams to deliver secure, fricLonless onboarding experiences.

• Mentored junior developers in React and TypeScript best pracLces in a fast-paced fintech environment. Frontend Developer Readrly – London Jan - Mar 2024

• Built interacLve, accessible learning modules and e-commerce features for teachers and parents using React and Next.js.

• Reduced page load Lmes by 30% through performance opLmisaLon and code refactoring.

• Applied A/B tesLng methodologies to refine features and enhance user engagement by 25%.

• Ensured maintainable code quality and reusable component paaerns across the plaborm. Frontend Developer Concept Nova Limited – Lagos Jan 2021 - Nov 2022

• Rebuilt Rosabon website using NextJS and TypeScript, boosLng user engagement by 60%.

• Delivered new portal UI from scratch using React and reusable component paaerns.

• Developed and maintain Greener Places website, leveraging NextJS and TypeScript for its implementaLon. Frontend Developer/Manual Tester Jun 2019 - Jan 2021 SeerBit – Lagos

• Contributed to the implementaLon of SeerBit dashboard and website applicaLon using ReactJS.

• Implemented SeerBit react-naLve SDK using React NaLve to help merchants integrate into our payment plaborm with ease.

• Translated email templates to code for business use.

• Implemented documentaLon using GatsbyJS.

• Conducted manual and cross-browser tesLng for checkout and dashboard systems. EDUCATION

§ Higher NaLonal Diploma, Electrical/Electronic Engineering Federal Polytechnic Ede - 2019

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