Open to opportunities

Bilal Ahmed

@bilalahmed15

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AI full-stack developer building production-safe Shopify and RAG products with Node.js and Next.js.

Pakistan

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What I'm looking for

I’m looking for a team where I can build AI-powered products that stay production-safe—shipping full-stack features, grounded in real data, with strong engineering standards and ownership from design to deployment.

I’m an AI full-stack developer who ships end-to-end products—from architecture through deployment—focused on production reliability and real customer value. At Flowerstation, I built a RAG customer-service assistant (hybrid search with reranking and grounded responses), plus a transaction-safe multi-location inventory system with audit trails and real-time Shopify Admin API syncing.

I also build AI systems designed to be safe and deterministic: on SpyStack, I used the Anthropic Claude API to generate store copy/brand direction and built an image pipeline with compositing and aspect normalization, backed by a multi-layer QA gate and a 379-test deterministic harness. I’ve shipped customer-facing initiatives like loyalty automation (LoyaltyLion + Klaviyo), webhook-driven gift cards, and daily PDF stock/analytics reporting—grounded in live data and engineered for correctness.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Flowerstation

Dec 2024 - Present (1 year 7 months)

Built FS Bot, a RAG customer-service assistant for a live product catalog, and implemented multi-location inventory management with audit trails and stock transfers. Integrated Shopify Admin API for catalog/price sync, added LoyaltyLion↔Klaviyo webhook-driven loyalty automation, and automated PDF stock/analytics reporting.

Retrieval Augmented Generation (RAG)Pgvector Express MongoDB Shopify Admin API JWT RBAC Joi Validation Webhooks Klaviyo PDFKit Sendgrid AES 256 GCM Audit Logs

Current

Full-Stack Developer

Current

Upwork

Jun 2024 - Present (2 years 1 month)

Delivered production Shopify and React/Next.js builds end-to-end for international clients, from architecture through deployment. Maintained a 100% Job Success Score and Rising Talent status.

Shopify React Next.js Deployment

Full-Stack Shopify Developer

Nirocorp Llc

Mar 2026 - Jun 2026 (3 months)

Shipped localized (French) Shopify product pages for Dermoprotocol using Liquid/HTML/CSS/JavaScript, with merchant-editable sections. Rebuilt and shipped competitor-inspired Curvante product pages including an interactive size-finder calculator and bundle/upsell system using Shopify CLI and Theme Check.

Shopify Liquid HTML CSS JavaScript Shopify CLI Theme Check Localization

AI Full-Stack Developer

DriveOn

Jan 2026 - Apr 2026 (3 months)

Developed SpyStack, an AI Shopify store builder that generates sales copy, brand direction, and product images using the Anthropic Claude API and image-generation models. Built a production-safety QA process with a deterministic 379-test harness to validate branding, imagery, and layout before launch.

Express Anthropic Claude API Google Gemini Fal.Ai AI Image Compositing Deterministic Testing Automated QA

Education

Degrees, certifications, and relevant coursework

National University of Science and Technology (NUST)

Bachelor of Engineering, Software Engineering

2021 - 2025

Activities and societies: Relevant coursework: Database Management System; Object Oriented Programming; Probability & Statistics; Data Structures and Algorithms; Web development; Linear Algebra & ODEs.

Pursued a Bachelor of Engineering in Software Engineering at NUST from Nov 2021 to June 2025, covering core topics in software, data, and web development.