I’m a full-stack engineer with several years of production experience, splitting my time between React and Next.js application work and deep Shopify Plus development. I build fast, reliable commerce frontends and backends—designing systems that handle real-time execution, caching, and performance-critical flows, while keeping the developer experience smooth and maintainable.…

Rutvik Bhuvaa

I’m a full-stack engineer with several years of production experience, splitting my time between React and Next.js application work and deep Shopify Plus development. I build fast, reliable commerce frontends and backends—designing systems that handle real-time execution, caching, and performance-critical flows, while keeping the developer experience smooth and maintainable.…

Available to hire

I’m a full-stack engineer with several years of production experience, splitting my time between React and Next.js application work and deep Shopify Plus development. I build fast, reliable commerce frontends and backends—designing systems that handle real-time execution, caching, and performance-critical flows, while keeping the developer experience smooth and maintainable.

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Experience Level

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Work Experience

Freelance Full-Stack Developer
April 1, 2026 - Present
Built a single-product end-to-end Shopify storefront and backend solution, implementing custom Liquid sections, cart drawer, bundle tier selection, and full store configuration across payments, markets, shipping, taxes, and multilingual content. Ran Claude Code alongside Shopify CLI with an MCP connection to the Admin GraphQL API, emphasizing safer development over relying on Admin panel data. Automated QA with Playwright (thousands of screenshots per feature), added reporting for page weight and Core Web Vitals/LCP, and used Axe for accessibility checks with tests tied to every commit; also implemented debugging and stabilization for shipping-zone configuration changes.
AI Engineer (Retainer) at AI World International Ltd.
November 1, 2025 - June 1, 2026
Built a bilingual document pipeline using GPT-4 Vision and a GPT-4.1-mini agent chain that reasons over each document’s layout to decide extraction logic across 10+ fields, eliminating manual data entry on 30+ documents daily. Engineered a stateful agentic crawler combining session management, async status polling, and multi-branch routing, extracting structured data across 50+ pages per run and reducing the operations team’s manual reporting time by 80%.
Creative9 71 - Shopify Developer at Creative9 71
September 1, 2023 - April 1, 2026
Developed Shopify storefronts in Liquid, JavaScript, and CSS for clients across the UAE, Australia, and international markets. Built a Rust-based cart transform function compiled to WebAssembly, merging eligible line items into a bundled line with adjusted pricing while selecting an approach that met function instruction budgets; also shipped shipping discount logic in JavaScript. Implemented a carrier service integration on AWS Lambda behind an API Gateway to query a freight broker rate API and return formatted checkout rates. Added in-cart multi-buy bundle pricing server-side, updated cart drawer via Section Rendering API, and maintained correct pricing through quantity changes including partial line removals on high-traffic storefronts. Configured Shopify Markets across 14 currencies with per-market rounding, rebuilt collection filtering backed by metafields with better facet scaling, and improved LCP for image-heavy catalogues.
Freelance Full-Stack Developer
January 1, 2022 - September 1, 2023
Built custom Shopify apps for inventory synchronization with third-party 3PL/warehouse systems. Used Node.js/Express with PostgreSQL for sync state, pushing SKU-level updates through Shopify Admin GraphQL API while handling reconciliation, conflicting writes, retry idempotency, and partial failures. Embedded merchant UI inside Shopify Admin using Polaris and App Bridge with OAuth. Implemented a webhook pipeline that handled roughly 50,000 Shopify webhooks per day across three stores using AWS SQS to decouple ingestion from processing, preventing downstream slowdowns and timeouts. Integrated Polished merchant-facing controls and ensured reliable, resilient synchronization at scale.

Education

B.E. in Government Engineering at Government Engineering College, Bhavnagar
June 1, 2022 - June 1, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Computers & Electronics, Retail, Government