Verified Expertise

Technical Skills & Capabilities

A transparent, realistic matrix of skills across web development, mobile applications, cloud backends, and digital marketing strategy.

Web Development & Architecture

HTML5 & Semantic Web

Advanced

Accessible, semantic structure, high-speed rendering, Open Graph, schema metadata, and SEO-friendly document hierarchy.

Applied in 10+ live client portals

CSS3 & Modern Styling

Advanced

Mobile-first responsive architecture, CSS Grid/Flexbox, custom variables, dark mode theming, and smooth micro-animations without bloat.

Pure vanilla CSS mastery across portfolio

JavaScript (ES6+)

Advanced

DOM manipulation, asynchronous fetch APIs, event-driven interactions, service workers, and client-side application logic.

Interactive dashboards & calculators

Performance Optimization

Advanced

PageSpeed 90+ tuning, Core Web Vitals (LCP, CLS, INP), asset compression (WebP/AVIF), script deferral, and clean caching headers.

Sub-second load times on production sites

Mobile & App Development

Flutter & Dart

Advanced

Cross-platform native mobile engineering, custom widget trees, state management, smooth animations, and APK compilation.

Engineered EduPrime and custom business apps

Android Architecture

Comfortable

APK builds, Play Store readiness, background services, push notification channels, and device hardware access.

Multiple APK releases available

Local Offline Storage

Advanced

Privacy-first embedded local databases (Isar DB, SQLite, SharedPreferences) ensuring 100% offline functionality.

Fast, secure local data persistence for Android apps

Backend, Cloud & Databases

Firebase

Comfortable

Firebase Authentication, Cloud Firestore real-time synchronization, Cloud Storage, and FCM Push Notifications.

Live real-time syncing in mobile apps

Supabase

Comfortable

PostgreSQL relational backends, Row Level Security (RLS) policies, instant RESTful APIs, and database migrations.

Integrated in modern cloud architecture

REST APIs & JSON

Advanced

API design, webhook handling, payment gateway integration (Razorpay/UPI), and secure communication protocols.

Seamless payment & data exchange

Digital Marketing & Search Authority

Search Engine Optimization (SEO)

Advanced

On-page keyword mapping, structured schema JSON-LD, crawl budget optimization, canonical management, and local ranking.

Proven top rankings in regional searches

Marketing Strategy

Advanced

Studied academically at Manipal University Jaipur (BBA). Funnel design, audience segmentation, conversion optimization, and branding.

Manipal University Jaipur BBA Digital Marketing

Local SEO & Google Business Profile

Advanced

GMB optimization, review systems, citation building, and Google Maps local pack visibility for regional businesses.

10+ local businesses digitalized in Rajasthan

Put These Skills to Work for Your Project

Get in touch directly with Tarun Singh for transparent timelines, clean code, and results-driven digital development.

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