Architecture that scales
Micro-frontends, monorepos, reusable components, and type-safe patterns that support larger teams.
Frontend systems • Mobile products • AI-driven workflows
ManeeshaBarandeniya
React.js • React Native • Next.js • TypeScript • JavaScript ES6+ • Redux • Zustand • JestBUILDING: PRODUCT FRONTENDS • NOT: STATIC PAGES
ABOUT
Building experiences that work beautifully at scale.
I'm a Senior React Developer with 6+ years of experience building modern web and mobile applications using React.js, Next.js, React Native, and TypeScript. I enjoy turning complex business requirements into intuitive, high-performance user experiences.
Throughout my career, I've worked across startups, SaaS products, fintech platforms, enterprise applications, and real-time mobility systems. My experience spans frontend architecture, reusable component systems, API integrations, authentication, state management, and cross-platform development.
Most recently at Dubai Technologies, I've been developing enterprise geospatial applications using React micro-frontends, Leaflet, Mapbox, and ArcGIS. My work focuses on scalable frontend architecture, performance optimization, and rendering large geolocation datasets efficiently.
Beyond commercial projects, I enjoy building products from the ground up. My personal projects include an AI-powered Resume Management System that helps candidates tailor resumes using AI, and TurnTaxi, a real-time ride-hailing platform featuring live tracking, trip management, and optimized Firebase synchronization.
I care about writing clean, maintainable code, creating reusable systems, and building products that people genuinely enjoy using. Whether it's architecting frontend applications, improving performance, or collaborating with cross-functional teams, my goal is always the same—deliver reliable software that scales.
EXPERIENCE
Work mapped by location.
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IMPACT
Proof, not promises.
Selected proof points before the project work.
60%faster geolocation renderingLeaflet / Mapbox platform40%Firestore usage optimizedTurnTaxi real-time sync30%page load reductionTreeloq resume builder6+years production ReactSaaS, FinTech, enterprise20+tools and frameworksFrontend and mobile stack1000susers servedmulti-region SaaS products4major role chaptersstartup to enterprise delivery2formal qualificationsBEng + IT diploma
WORK
Systems that had to hold.
Selected builds arranged like a project wall. Open any tile for the full delivery story.
RECOMMENDATIONS
What teams get.
Delivery under real constraints
Product work across remote teams, client delivery, security needs, API contracts, performance targets, and test coverage.
Interfaces that stay usable
Accessibility, keyboard navigation, responsive behavior, and fast-loading screens designed for actual user workflows.
STACK
What I run in production.
Build the interface, the system around it, and the guardrails.
The stack is less about tool collection and more about shipping frontend systems that stay fast, testable, and adaptable as the product grows.
30+core tools used in production
5delivery lanes across web, mobile, scale, platform
6 capability areas47 tools and practices
Frontend systems05
Product UI, architecture, and maintainable component work.
React.jsNext.jsTypeScriptJavaScript ES6+Storybook
Mobile delivery05
Cross-platform app work with production-focused state and release flow.
React NativeExpoReduxZustandContext API
Quality and scale08
Patterns used when interfaces need to stay reliable under growth.
JestReact Testing LibraryMicro FrontendsMonorepoweb hooksGraph QLAPI IntegrationPrettier
Design and platform10
UI libraries, styling systems, and infrastructure around delivery.
MUIAnt DesignTailwind CSSSASSChakra UIGoogle Cloud PlatformFirebaseDockerAzureVite
AI & Agentic Development10
AI-assisted development, autonomous coding workflows, and modern LLM tooling used to accelerate software delivery.
OpenAIChatGPTGitHub CopilotClaude CodeOpenAI CodexCursorAgentic DevelopmentPrompt EngineeringAI-assisted DevelopmentLLM Integration
Frontend Libraries09
Battle-tested libraries used to build scalable, interactive, and data-driven React applications.
Chart.jsRechartsTanStack QueryFormikYupGatsbyReact Hook FormTree JsFramer Motion
EDUCATION
Formal foundation.
BEng in Software Engineering
London Metropolitan University
Upper Second Class HonorsDiploma in Information Technology
University of Colombo
ITEnglish Language & Literature
University Of Cambridge
B+