Open to opportunities

Masho Ado

@mashoado

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Frontend-focused full-stack engineer delivering scalable, secure web apps and optimized user experiences.

Kenya

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What I'm looking for

I seek a collaborative engineering role focused on frontend excellence, performance, and security, with opportunities to mentor, implement CI/CD, and ship impactful features.

I am a frontend-focused full-stack engineer with hands-on experience building performant web applications, integrating authentication, analytics, and CI/CD pipelines across remote and onsite teams.

At Workpay I led frontend initiatives using Next.js, Material UI, and SWR, implemented feature flagging, OAuth 2.0, CI pipelines, and integrated AI-assisted code review to reduce bugs and speed deployments. I have also delivered ticketing and e-commerce products, improved Core Web Vitals, and built analytics dashboards that improved operational visibility.

I collaborate closely with product, design, backend, QA, and security teams, mentor junior engineers through code reviews, and prioritize security, performance, and maintainability in every project.

Experience

Work history, roles, and key accomplishments

Senior Frontend Engineer

Workpay

May 2023 - Sep 2025 (2 years 4 months)

Led frontend development of performance management and admin modules (OKR, BSC, reviews), designed a feature-flag system that increased deployment speed by 25%, and implemented CI and OAuth2 to improve security and release quality.

Next.js Material UI SWR CI CD OAuth 2.0 Segment Intercom Code Review

Senior Frontend Engineer

Rapid Tech Insights

Sep 2023 - Aug 2024 (11 months)

Built user and admin flows for a ticketing platform, integrated backend and payment APIs, and established CI/CD pipelines to deploy the frontend to AWS Amplify while mentoring through code reviews.

React Tanstack Query GitHub Actions AWS Amplify IPay Integration CI CD Code Review Payments

Full Stack Engineer

Zumi Africa

May 2022 - Mar 2023 (10 months)

Developed the Zumi client app with unified supplier/customer views, helped build scalable RESTful APIs with Adonis.js, optimized web performance to meet Core Web Vitals, and integrated Sentry to reduce crashes by 20%.

REST APIs React Performance Optimization Sentry Google Core Web Vitals Analytics

Frontend Engineer

The Next Stage Lab

Jan 2022 - Apr 2022 (3 months)

Built responsive web pages and translated UI/UX designs into production using React and Next.js, optimized assets for speed, and ensured cross-browser/device compatibility.