Splendense
Celsiuslaan 3
5251 ZB Vlijmen
info@splendense.nl
The Netherlands
links: LinkedIn

click here for Dutch description

Full-Stack (web)development - specialized in advanced API connections, Web3 & Blockchain and ecommerce platform development.

Experienced (Senior level) Full Stack (web)development company with over 24 years of experience in complex API development, database design & normalization, data scraping, and web/command-line scripting. Expert in designing and automation of large-scale (custom) e-commerce and data platforms, specialized in technical very efficient database and code structures for the highest possible speed and responsiveness and synchronization optimization.
Expert in (custom made) Ecommerce platforms (Shopify/WooCommerce/Magento/Stripe/PayPal), Web3/Cryptocurrency and NFT Blockchain dApp development (web3js/ethers/MetaMask/WalletConnect/NFT) and AI (OpenAI/ChatGPT/LLM/Midjourney...) integrations.

Technical skills:
HTML5, PHP7/8, (My)SQL, MongoDB, Python, AJAX, JS, JWT, JSON, XML, SOAP, RESTful, GraphQL, OAuth1.0a/OAuth2, SAML, SSO, Shopify Plus, NodeJS, Webhooks, Web3 & Blockchain (web3js/ethers/MetaMask/WalletConnect/NFT & Token gated content), DeFi, dApp, WooCommerce (WooCommerce Blocks), OpenAI / AI (LLM/GTP-4/Stable Diffusion/ChatGPT/DALL-E/Whisper/AssemblyAI/Midjourney), Google Cloud Platform (GCP), Microsoft Azure, Amazon Web Services (AWS), X (formerly Twitter) API, Meta API (Facebook & Instagram, incl. Marketing API), Instagram API, Google Maps Platform API, CSS3, CSS/SVG Sprite optimization, Responsive design, SEO, SEA, CRM connections (such as Zoho, UNIT4 Agresso Wholesale AW, Twinfield, Moneybird), Secure Single-Sign-On (such as Auth0), payment API (such as Stripe, PayPal, Revolut, Chargebee, Multisafepay, Mollie, iDeal), eCommerce platform API (such as Amazon, Bol.com), Integration of physical cash register systems with online platforms (Storecontrl, Accountview), Content scraping, Packet sniffing & analyzing, Webstore systems (custom made and platforms such as Shopify, CCVShop, Lightspeed, Webflow, Magento2), Product feeds & stock imports, affiliate systems, A/B testing, layout optimization, Big Data, Transactional E-mail/API (such as Mailchimp, Mailgun, Sendinblue/Brevo, Messagebird), Messaging APIs (such as Whatsapp, Telegram, Discord, Line.me, Twilio, Sendinblue, OneSignal), Dashboard & Reporting (such as Klipfolio, Ongage), 2 factor (2FA) authentication, custom API design and experience with a lot of other API connections (such as Spotify, Last.fm, Getresponse, Aweber, Shipstation, 2ship, Bulkfollows, UpViral, Statsperform, Footystats, ...). Custom WordPress plugin implementations (such as WooCommerce/Channable/Gravity Forms/Sensei LMS and homemade plugins), listed & unlisted & private Shopify app development, Shopify liquid theme development and Chromium browser extensions. PDF manipulation (extracting data, overwriting/filling data incl form fields, digital signing, ...). Custom Discord bots with external API integrations, payment system support (Stripe, PayPal, Web3 crypto), and fully custom-built mini-games.