I am Owen Tatenda Tapfumaneyi, a passionate and skilled Senior Full Stack Developer with extensive experience in building responsive and high-performance web applications using modern technologies such as React.js, Next.js, Node.js, and Ruby on Rails. Throughout my career, I have contributed to diverse projects, enhanced application performance, and led development teams to deliver quality software on time. I thrive in collaborative environments where I can mentor junior engineers, enforce best practices, and continuously evolve front-end and back-end technologies. My commitment to testing, code quality, and user-focused designs ensures not just functional but also maintainable and scalable software solutions.

Owen Tatenda Tapfumaneyi

I am Owen Tatenda Tapfumaneyi, a passionate and skilled Senior Full Stack Developer with extensive experience in building responsive and high-performance web applications using modern technologies such as React.js, Next.js, Node.js, and Ruby on Rails. Throughout my career, I have contributed to diverse projects, enhanced application performance, and led development teams to deliver quality software on time. I thrive in collaborative environments where I can mentor junior engineers, enforce best practices, and continuously evolve front-end and back-end technologies. My commitment to testing, code quality, and user-focused designs ensures not just functional but also maintainable and scalable software solutions.

Available to hire

I am Owen Tatenda Tapfumaneyi, a passionate and skilled Senior Full Stack Developer with extensive experience in building responsive and high-performance web applications using modern technologies such as React.js, Next.js, Node.js, and Ruby on Rails. Throughout my career, I have contributed to diverse projects, enhanced application performance, and led development teams to deliver quality software on time.

I thrive in collaborative environments where I can mentor junior engineers, enforce best practices, and continuously evolve front-end and back-end technologies. My commitment to testing, code quality, and user-focused designs ensures not just functional but also maintainable and scalable software solutions.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate

Work Experience

Senior Frontend Engineer at Tealio
April 30, 2025 - August 23, 2025
Developed and maintained responsive user interfaces using React.js and Next.js. Implemented TypeScript to ensure robust and type-safe workflows. Collaborated with backend engineers using Node.js and SQL to integrate RESTful APIs. Improved application performance via code-splitting and lazy loading. Built a reusable UI component library with Storybook for design consistency. Integrated automated testing with Jest and React Testing Library to increase frontend stability. Mentored junior engineers through code reviews and pairing sessions.
Senior Full Stack Developer at DeepAlert
November 30, 2024 - August 23, 2025
Enhanced SEO and ADA compliance by effective use of native HTML and custom tags. Led adoption of ReactJS front-end technologies, improving project completion rate by 25%. Developed features using React, Redux (RxJS), and Lodash. Worked with Ruby gems like ruby-pg for Oracle and PostGRE-SQL integration. Followed Test Driven Development and Agile Scrum methodologies. Managed state using Redux-Thunk middleware. Implemented CRUD operations within Ruby on Rails MVC framework.
Senior Full Stack Developer at ETHNIK KIDS
February 28, 2023 - August 23, 2025
Designed and developed performant, secure web and mobile app front ends. Enforced code quality with ESLint, significantly reducing code review time. Directed a team of three developers, boosting productivity by 20%. Integrated Jest automated unit testing, improving bug detection by 80%. Collaborated cross-functionally with marketing and project teams to deliver projects on time with high client retention. Contributed extensively to internal backend systems with a team of backend developers. Managed cross-platform testing on multiple browsers and standalone apps. Transitioned stack from Angular to React.js, halving page load times.
Full Stack Developer at POISED FASHION
November 30, 2020 - August 23, 2025
Designed and developed responsive and mobile-optimized interfaces aligned with user experience goals. Collaborated with backend developers, graphic designers, and marketing teams to ensure brand consistency. Wrote and deployed original applications and enhanced existing features to improve speed, scalability, reliability, and functionality. Conducted code reviews to maintain alignment with architectural principles and coding standards. Actively contributed in technical discussions and Agile ceremonies including daily stand-ups and sprint planning. Translated designs and wireframes into reusable front-end components optimized for performance across web-capable devices and browsers.
Senior Frontend Engineer at Tealio
April 1, 2025 - August 24, 2025
Led the development and maintenance of responsive user interfaces using React.js and Next.js with TypeScript, focusing on performance optimization with code-splitting and lazy loading. Built reusable UI component libraries with Storybook, integrated automated testing with Jest and React Testing Library, and collaborated closely with backend teams to integrate RESTful APIs using Node.js and SQL. Mentored junior engineers through code reviews and pairing sessions, promoting best development practices.
Senior Full Stack Developer at DeepAlert
November 1, 2024 - August 24, 2025
Enhanced application SEO and ADA compliance by effective use of native HTML and custom tags. Advanced front-end technologies adoption including ReactJS, Redux (RXJS), and Lodash to boost project delivery efficiency. Developed new features, worked with Ruby Gems like ruby-pg for PostgreSQL integration, and followed Test Driven Development along Agile Scrum methodologies to deliver high-quality software. Employed Redux-Thunk middleware for complex state management and improved CRUD operations with the Rails MVC framework.
Senior Full Stack Developer at ETHNIK KIDS
February 1, 2023 - August 24, 2025
Designed and developed responsive web and mobile front ends ensuring performance, security, and test coverage. Improved code quality using ESLint, leading to faster code reviews and healthier codebase. Managed and directed a team of developers, increasing productivity by 20%. Integrated Jest for automated unit testing improving bug detection by 80%. Collaborated cross-functionally with marketing and project teams to retain over 98% of customers while transitioning project stacks from Angular to React, cutting page load times by up to 50%. Also contributed to backend development and extensive cross-platform testing.
Full Stack Developer at POISED FASHION
November 1, 2020 - August 24, 2025
Designed and developed responsive, mobile-optimized user interfaces meeting UX requirements. Collaborated closely with backend developers, designers, and marketing teams to maintain brand consistency and improve functionality. Created maintainable, scalable components and features, conducted code reviews to ensure adherence to architectural and coding standards, and participated actively in Agile ceremonies such as daily stand-ups and sprint planning.

Education

Bachelor of Engineering Science in Digital Arts at University of Witwatersrand
February 1, 2019 - November 30, 2021
at Arum International College
February 1, 2013 - November 30, 2018
Bachelor of Engineering Science in Digital Arts at University of Witwatersrand
February 1, 2019 - November 1, 2021
at Arum International College
February 1, 2013 - November 1, 2018

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Retail