VASU — Freelance Full-Stack Developer & Next.js Engineer for Startups & Agencies

I specialize in Next.js 15 (App Router, Turbopack, Server Actions), React, TypeScript, Node.js / Express, PostgreSQL (Sequelize), Redis, Cloudinary media pipelines, Tailwind CSS, and hardware-accelerated GSAP motion systems.

I apply a multi-tier optimization strategy: React Server Components for streaming HTML, zero-CLS layout skeletons, AVIF/WebP image compression with 16px LQIP placeholders, in-memory TTL caching with Gzip/Brotli compression, and PostgreSQL B-Tree query indexing.

Sprint velocity depends on project scope: rapid MVPs and marketing landing pages take 1–2 weeks, comprehensive web apps take 3–5 weeks, and large-scale multi-tenant enterprise platforms take 6–10 weeks with weekly staging demos.

We communicate asynchronously via Slack/Discord with daily progress summaries, GitHub pull requests with preview deployments, and weekly Loom / Zoom video syncs to review delivered milestones.

Yes. I provide end-to-end design and engineering—from high-fidelity Figma prototypes and accessible WCAG AAA design systems to full-stack implementation and production deployment.

I design normalized relational schemas in PostgreSQL with connection pooling, multi-column B-Tree indexes, automated migrations, automated backup strategies, and in-memory caching layers for high-throughput reads.

Projects are typically structured on a milestone basis (e.g., 50% deposit upon kickoff, 25% at mid-sprint staging approval, and 25% upon final deployment and asset handoff) or weekly sprint retainers.

Yes, all projects include 30 days of complimentary post-launch bug fixes and performance monitoring. Ongoing maintenance retainers are also available for continuous feature development, security patches, and server scaling.

Absolutely. I perform comprehensive Core Web Vitals audits, bundle size analysis, database query profiling, and API latency tuning to transform sluggish legacy apps into sub-second powerhouses.

You can use the interactive Scope Planner on the /estimate page to configure your technical requirements and timeline, or reach out directly through the /contact page for a 24-hour response.