Freelancers using Twig

Freelancers using TwigFreelancers using Twig

Projects People

proBeijing, China

Full stack developer, Top 1% at Contra

$50k+: Earned

13x: Hired

5.0: Rating

222: Followers

expert

Full stack developer, Top 1% at Contra

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Benetas Website Development

4

108

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The Audio Market Place

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13

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$17K+ earned

PHP Developer for GIS Platform

5

110

Cover image for Sheds Melbourne| Steel Shed Builders - Trusteel Fabrications

$3K+ earned

Sheds Melbourne| Steel Shed Builders - Trusteel Fabrications

1

43

Ricardo Ribeiro

Lisbon, Portugal

PHP: Perfecting, Honoring, Progressing.

PHP: Perfecting, Honoring, Progressing.

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Custom Internal Tool

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11

Cover image for (Moloni) Synchronization Plugin

(Moloni) Synchronization Plugin

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6

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Dr.Martin Clinic

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6

Cover image for CS2 Smokes - Learn the Essential Smokes for CS2

CS2 Smokes - Learn the Essential Smokes for CS2

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7

Lahore, Pakistan

Full-stack dev turning ideas into scalable reality.

New to Contra

Full-stack dev turning ideas into scalable reality.

Cover image for MindSkiller was created to provide

MindSkiller was created to provide mental health literacy resources for help-seekers and their families so they could be empowered to better access and navigate recovery

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28

Cover image for Solidarity Community Portal Software by

Solidarity Community Portal Software by Propay is designed to provider a complete suite of functions to fully empower your organisation.

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26

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TaxTim helps South African taxpayers file with confidence using a simple, step-by-step experience that connects directly with SARS eFiling.

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One of the projects I've recently worked on is Get In. The goal was to create an experience that feels intuitive, fast, and visually polished while ensuring everything performs smoothly across devices.

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Karachi, Pakistan

Shopify Dev | Custom Liquid Themes, Apps & API Integration

Shopify Dev | Custom Liquid Themes, Apps & API Integration

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Responsive Landing Page Development

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0

Cover image for Custom E-Commerce Automation: Real-Time Order

Custom E-Commerce Automation: Real-Time Order Tagging & Routing Engine Built a custom app integration to eliminate manual order processing and automate order categorization via API logic. The Problem: The client needed to dynamically categorize incoming orders based on custom criteria (VIP status, fulfillment routing, item attributes) without relying on bloated, fee-heavy off-the-shelf apps. The Solution: Engineered a lightweight custom app using webhooks and REST/GraphQL APIs. Implemented real-time payload listening to evaluate custom business logic instantly on order creation. Automatically applied precise tags and updated order metadata to trigger downstream fulfillment workflows. Impact: ⚡ Zero manual tagging overhead ⚡ Instant execution with sub-second API response times ⚡ Reduced order processing errors to 0% Need a custom API integration or automation for your store? Send me a message or check out my services below!

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Cover image for Shopify Smart Order Automation —

Shopify Smart Order Automation — High-Volume Workflow Engine Role: Backend & E-Commerce Automation Developer Tech Stack: Shopify Admin API (REST/GraphQL), Webhook Event Handlers, Node.js / JavaScript, JSON Payload Handlers The Overview: As e-commerce brands scale, manual order management quickly becomes a major operational bottleneck. High-volume storefronts frequently waste hundreds of hours manually reviewing incoming orders, sorting risk flags, tagging specialized items, and routing orders to different fulfillment partners. I engineered a custom Smart Order Automation Engine to solve this problem natively—handling real-time order processing through Shopify Webhooks and the Admin API without relying on expensive monthly SaaS subscriptions. What Was Delivered: Real-Time Event Interception: Built custom webhook listener endpoints that capture incoming orders/create and orders/updated events instantly as transactions occur. Intelligent Rule Processing & Auto-Tagging: Implemented automated business logic to evaluate order payloads and auto-assign tags based on customer tier, VIP status, order value, payment risk, and product categories. Automated Order Routing & Status Workflows: Configured automated execution routines to pass specific items directly to third-party logistics (3PL) suppliers or hold flagged orders for internal review. Shopify Admin API Integration: Programmatically updated order states, internal staff notes, and customer metadata via secure API calls in seconds—completely removing manual input. Error Handling & Retry Mechanics: Built robust payload validation and exception handling to ensure zero dropped order events during sudden flash-sale traffic surges.

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Cover image for Rising Atelier — Bespoke Shopify

Rising Atelier — Bespoke Shopify Storefront & API Integration Architecture Role: Lead Shopify & Full-Stack Developer Scope: Custom Theme Engineering, Cloudflare DNS/Security, IXKIO NFC Authentication, Klaviyo Automated Flows, Custom Webhooks & API Middleware Project Overview Rising Atelier required an enterprise-grade e-commerce infrastructure built for high-demand product drops, strict brand authentication, and dynamic customer retention. Beyond a custom frontend, the project required a deeply connected backend ecosystem—linking Shopify to physical-digital authentication services, high-performance edge servers, and automated marketing channels. Technical Scope & Execution: Custom Liquid Theme Architecture: Engineered lightweight, modular Liquid code from the ground up, giving the merchant total layout control via custom schema sections while eliminating heavy theme bloat. IXKIO NFC Authentication & API Sync: Integrated IXKIO’s digital tagging system via custom APIs and Shopify webhooks. This enabled real-time product verification, digital authenticity certificates, and seamless tracking for exclusive inventory drops. Custom Webhook Middleware: Configured custom webhooks to bridge Shopify events (orders, customer tags, inventory changes) with external APIs, automating data syncing across systems without manual intervention. Cloudflare Network & Edge Infrastructure: Configured Cloudflare DNS, DDoS protection, custom SSL, and edge caching parameters to guarantee sub-second global response times and zero site downtime during high-traffic launch surges. Klaviyo Lifecycle Marketing Automation: Integrated custom Klaviyo API flows, linking pre-launch password signup forms, customer segmentation parameters, back-in-stock alerts, and automated purchase-nurture sequences.

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Matthias Jakisch

15 Petershagen-Eggersdorf, Germany

25+ Years Experienced Software Engineer (Front/Back/AI/API)

25+ Years Experienced Software Engineer (Front/Back/AI/API)

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Additional Product Details, configurable | Codixio

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4

Cover image for Add Product / Discount via URL to Cart | Codixio

Add Product / Discount via URL to Cart | Codixio

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5

Cover image for PreOrder Function for UpComing Products | Codixio

PreOrder Function for UpComing Products | Codixio

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4

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Johannesburg, South Africa

Software Developer with 7+ years of experience

Software Developer with 7+ years of experience

Cover image for Amarula Gin

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6

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3

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4

Cover image for Landing page for a new condominium in NY

Landing page for a new condominium in NY

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3

More than just a video editor and creative developer

13: Followers

More than just a video editor and creative developer

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5

Cover image for This desert is 2 hours from France

This desert is 2 hours from France

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4

Cover image for NH Massage One-Page Website Design

NH Massage One-Page Website Design

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6

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Mon premier camping-car

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2

Chandigarh, India

Expert Drupal Developer

Expert Drupal Developer

Cover image for Drupal 10 & Docker DDEV

Drupal 10 & Docker DDEV

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3

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Drupal Migration

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2

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3

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