Work
Shopify apps serving 32K+ stores, high-traffic microservices, and freelance builds — all with real metrics.
Shopify Apps @ Apps Cyclone
6 production apps · 32K+ stores · 500K+ webhooks/day
Amai Preorder Manager
Installs9,099
Webhooks500K/day
Avg Response0.374s
Amai Bulk Discounts
Installs4,063
Webhooks150K/day
Avg Response0.5s
Amai Upsell+ Volume Discounts
Installs4,100
Webhooks20K/day
Avg Response0.22s
Amai Urgency+ FOMO
Installs11,081
Webhooks20K/day
Avg Response0.392s
Amai Bulk Discount Codes
Installs813
Webhooks7K/day
Avg Response0.305s
Amai COD
Installs201
Webhooks3.5K/day
Avg Response0.196s
32K+
Total Stores
500K+
Webhooks/Day
40%
Latency Reduced
Case Studies
Problem → Approach → Result
Shopify Multi-Brand Theme Migration — FOND OF GmbH
Shopify ClientProblemFOND OF GmbH needed to migrate 3 B2C storefronts (Affenzahn, ergobag, Satch) off Shopify Headless onto a maintainable Shopify Headed Liquid theme for the German children's accessory market.
ApproachBuilt a multi-brand monorepo CI/CD pipeline (GitHub Actions), designed a Shopify Metaobjects schema for dynamic storefront features (size charts, FAQ, help steps), and built a Size Advisor widget from scratch as a native Web Component with metaobject-driven size data and variant auto-selection.
Result3 brand storefronts running on Hyper v1.3.3 with a code-only deploy strategy protecting content-editor data, plus a reusable size-advisor component shipped across all 3 brands.
Shopify LiquidWeb ComponentsMetaobjectsGitHub ActionsShopify CLI
Hydrogen Fanshop Storefront — FC Köln
Shopify ClientProblemFC Köln needed a headless e-commerce storefront for their Bundesliga fanshop with CMS-managed content and multilingual support.
ApproachBuilt and maintained storefront features on Shopify Hydrogen (React/Remix) with Contentful CMS as the content layer, integrated the Shopify Admin API, and resolved i18n rendering issues across multilingual content.
ResultInvestigated and documented a platform-level Shopify checkout/authentication limitation involving Unidy OIDC and cross-domain logout, and improved UI consistency across variant selectors and navigation.
Shopify HydrogenRemixTypeScriptContentful CMSShopify Admin API
Shopify Webhook Scale — Amai Preorder
Shopify AppProblemAmai Preorder needed to process 500K+ daily Shopify webhooks reliably without delays affecting merchant store operations.
ApproachMigrated from monolith to event-driven microservices using NestJS + BullMQ with Redis-backed queues, distributed workers, and OpenTelemetry observability.
ResultP99 latency cut by 40%, 500K+ webhooks/day processed at 0.374s avg response — serving 9,000+ stores without downtime.
NestJSBullMQRedisOpenTelemetryLaravelAWS
Affiliate Product Sync Engine
FreelanceProblemA Shopify affiliate platform needed to keep 100K+ product listings in sync with the Awin API daily, with zero duplicates and minimal API cost.
ApproachBuilt a NestJS + Strapi + BullMQ pipeline with Redis caching and a smart deduplication layer that diffs products before writing.
Result100K+ daily product updates automated, API call volume reduced by 60%, zero manual intervention required.
NestJSStrapiBullMQRedis
AI CV Parser
FreelanceProblemVMC Works recruitment platform needed to automatically extract and score candidates from uploaded CVs to reduce manual HR workload.
ApproachBuilt a Python FastAPI service with NLP-based extraction pipeline scoring candidates across 15+ criteria, integrated with the Laravel main app.
Result85% extraction accuracy, reduced CV screening time by ~70%, now live in production for active hiring pipelines.
PythonFastAPINLPAI
High-Concurrency Image Service
Shopify AppProblemCountdown-timer emails needed unique generated images at scale without slowing delivery pipelines.
ApproachBuilt a Node.js + Puppeteer microservice on AWS with auto-scaling groups behind a load balancer.
Result50K+ images/day generated reliably, zero email-pipeline slowdown, fully serverless-scalable.
Node.jsPuppeteerAWSAuto-scaling
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