--- title: "Software, AI & Shopify Plus Engineering Services | Mejix" description: "End-to-end engineering from Mejix: product development, AI integration, Shopify Plus, ecommerce, and digital transformation for US and EU companies." lang: en json-ld: | { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.mejix.com/" }, { "@type": "ListItem", "position": 2, "name": "Services", "item": "https://www.mejix.com/services" } ] } --- ## We value your privacy We use cookies to analyze traffic and improve your experience. You can accept all, decline non-essential cookies, or customize your preferences. See our [privacy policy](/privacy). CustomizeDeclineAccept all [![Mejix](/mejix-logo.svg)](/) [Home](/) [Company](#about) [Services](/services) [Industries](/industries) [Our Work](/work) [AI Solutions](/ai-solutions) Start a project→ Start here→ What We Do # Our Services Custom software consulting, applied AI development, and Shopify Plus engineering. Scoped, shipped, and supported by senior teams in New York, Cluj-Napoca, and San José. ![Software development team collaborating with data visualizations](/assets/services-hero-CzHaUVPJ.webp) Full-Stack Development End-to-End Delivery Shopify+ Certified * * * Why Mejix? ## We help you meet the evolving digital expectations Mejix is a software consulting and development agency — AI-native, Shopify Plus certified, and obsessed with delivery. We pair US-based project managers with a senior engineering team in Romania to give clients the accountability they need and the quality they expect, at a price that makes sense. We've shipped software for clients across 12+ countries, from fintech platforms and healthcare apps to luxury ecommerce stores and AI-powered products. Whatever the challenge, the outcome is always the same: delivered on time, on budget, and built to last. [![Digital Transformation and Process Automations](/assets/digital-transformation-DLSK8XPs.webp) ### Digital Transformation and Process Automations ](/services/digital-transformation)[![AI Assisted Delivery](/assets/ai-assisted-delivery-DAePnfas.webp) ### AI Assisted Delivery ](/services/ai-embedding)[![Product Development](/assets/product-development-6WC7iYU_.webp) ### Product Development ](/services/product-development) [![Staff Augmentation](/assets/staff-augmentation-xi1ufQex.webp) ### Staff Augmentation ](/services/staff-augmentation)[![Managed IT Services](/assets/managed-it-BfwNlY0W.webp) ### Managed IT Services ](/services/managed-it)[![Ecommerce Solutions](/assets/ecommerce-CSrzUPdU.webp) ### Ecommerce Solutions ](/services/ecommerce)[![Tech Business Consulting](/assets/tech-consulting-Cfhn00oo.webp) ### Tech Business Consulting ](/services/tech-consulting) ![](data:image/svg+xml,%3csvg%20width='49'%20height='44'%20viewBox='0%200%2049%2044'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M26.6667%2010.3333L24.0637%205.12747C23.3146%203.62921%2022.94%202.88004%2022.3812%202.33272C21.887%201.8487%2021.2914%201.48061%2020.6375%201.25506C19.8981%201%2019.0605%201%2017.3853%201H8.46667C5.85309%201%204.5463%201%203.54804%201.50864C2.66995%201.95605%201.95605%202.66995%201.50864%203.54804C1%204.5463%201%205.85309%201%208.46667V10.3333M1%2010.3333H36.4667C40.387%2010.3333%2042.3472%2010.3333%2043.8446%2011.0963C45.1617%2011.7674%2046.2326%2012.8383%2046.9037%2014.1554C47.6667%2015.6528%2047.6667%2017.613%2047.6667%2021.5333V31.8C47.6667%2035.7204%2047.6667%2037.6805%2046.9037%2039.1779C46.2326%2040.4951%2045.1617%2041.5659%2043.8446%2042.237C42.3472%2043%2040.387%2043%2036.4667%2043H12.2C8.27963%2043%206.31945%2043%204.82207%2042.237C3.50493%2041.5659%202.43407%2040.4951%201.76295%2039.1779C1%2037.6805%201%2035.7204%201%2031.8V10.3333ZM24.3333%2033.6667V19.6667M17.3333%2026.6667H31.3333'%20stroke='%231A3760'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3c/svg%3e) ## Start your project with us Obsessed with delivery. Every project, every time. Start a project Our work ## Work that speaks for itself [Explore all](/work) [![Dish by Metro](/assets/case-dish-CloJPec5.webp) ### Dish by Metro We support DISH by Metro's Dish Pay platform with dedicated cross-functional teams delivering end-to-end product development. ](/work/case-studies/dish-by-metro)[![Banca Transilvania](/assets/case-banca-Cb8JYK0u.webp) ### Banca Transilvania We partnered with Banca Transilvania to deliver scalable digital banking solutions — engineering teams, product development, and platform modernization at the pace a leading financial institution demands. ](/work/case-studies/banca-transilvania)[![Dine Market](/assets/case-dine-DysSvdSt.webp) ### Dine Market We built the Dine Market platform from the ground up — a B2B wholesale ordering marketplace connecting restaurants and food suppliers across the NY/NJ/CT market. ](/work/case-studies/dine-market) [Explore all](/work) Reviews & Certifications ## Our clients praise us for our great results [Read all reviews](#) ![Client logo](data:image/webp;base64,UklGRgQEAABXRUJQVlA4IPgDAAAQIwCdASoIAQgBPmEwlkikIqIhINJIUIAMCWlu4XdhG+wa/nPZXzuXq99z4l/sx+o8DPqSfDXvMXC/5F/l/Au1AsCv8z/2XGmUAP5P/UvPE/3PKt+Y/37/n+4T/Kv6z/zOBkBiXGAXTHSgJiktsxgF0x0oCYpLbMYBdMdKAmKS2zGAXTHSgJiktsxgF0x0oCYpLbLlHMG4YULy7TzM3B5jNgLpjpQEV64gC8vH61UTeqC4ne+IoDCew8/0oCYpLI4HKr6UQWJwcNMuWSUhOGPeemdMEY8xt6oLieEpvw8SAHjUTACbrE+ALu5+fpCjxzeMC4ne+KS2zGAXTHSgJiktsxgF0x0oCYpLbMYBdMdKAmKS2zGAXTHSgJiktsxgF0vwAP7/7hwAAA4Jpe+af54uGnjRP5On+3N109v1qN9++L21nwowlg26u6a8IJNXdq/0ugV16WHcQbWY19MIRENQFqy1lAanSBGGcsxN8ekC8gSYUENPPmI4KySKQ3YrfysqpDpTHoybYVAQHQK/cHhs9iUBaIRl4wXZws4UYeNavW/e/lGfLvwk/n8M+AH9VXAuyDULUlWH833+UE7WZVulFmfEhQ0FmmHUkoydu2JRb9M0SpO73mR3Uoh1uuZ/lx7fcfoJOqqpR6bFEEHm7aoFeNodFHVhhbZBAfUVaVcCs59W72UJsBuzyjhUAMKwAXnEvX7r6jqq8ELBldNmm9BsH+dIBU7pXM8eb6dFHAiPCDVXjyszRO0QhZ64O0tCzIyKKpNn3sS3Zgq0iXHFiR+9gXT4jaaqPab/6BQDqc//FWtwmzUJagOD61Li91rSVV9yDPqd4Yzi+T6bo3iUATWLwW+Y4fQXWgj6M+Y89PeOTqtmIglwd4NhM6/3pKXkS9QCriPDL3qC4MhHmO02d8AHFiU9Sc1MUm/US4ot1mwDFkFLj+MfnvCXb7//ZSjQHcFYLLLhR9engnqM/B/TPolhGHWR6pROYx9X51lV3VyFt5/AZj1LsorY//px9/7+heBUpiLiUvpBzl9xrosHugM/eUv3gxk/Lfho7EJrfheaJY7uTsedZXk4/fZf/6T7Fe1pl07/fYozjHYvZVN9mjrRzYVVD4c5o3AacDOJnI1eY4ipe0wYSuNN9ZhV4ygGe7CAtYsvFdy88G29upsWe6ltttyagVuvg3LwQZqq3wrEbDd/8cw+v3bv/w1rQwS8nVbZxcPr+MOyMd1u4eXn+UPkMVrpDwJ1T6x/9VbpP//SfYr2tUOKkV3oB3UkQbxwBBZToUKkOO6IcsbJbrcMLDh5o/zxPZH6xv2L3xXffoAUu/1jftZYUsIH0LaTLc8rXCfrQQQAAAAAAA==) Mejix has successfully created and launched a functional mobile app, which allows the client to reach and diagnose over 5,000 patients. Despite geographically dispersed clients, the team is accommodating and communicative. They've worked hard to deliver the project on time and within the budget. Candice Wu Head of Design, Yehuda Why Mejix ## Frequently asked questions Everything you need to know about working with Mejix. ### What does Mejix do exactly? Mejix is a software consulting and development agency. We consult on technology strategy, build custom software products (web, mobile, platform), integrate AI into existing systems or build AI-native products from scratch, and deliver Shopify Plus ecommerce builds as a certified Plus Tier partner. Our model: US-based project management paired with a senior engineering team in Cluj-Napoca, Romania. ### How does your delivery model work? ### What makes Mejix different from other software agencies? ### How much does a software project with Mejix cost? ### Do you work with startups or only large companies? Where we deliver ## Serving teams across the USA, Europe & Romania From New York to Los Angeles, London to Berlin, and our delivery hub in Cluj-Napoca — Mejix runs senior engineering pods in your timezone, wherever you operate. ### United States — our primary market Headquartered in New York with US-based engagement leads. We run implementations and growth programs in every major US metro. [New York](/shopify-plus-agency-new-york)[Los Angeles](/shopify-plus-agency-los-angeles)[San Francisco](/shopify-plus-agency-san-francisco)[Miami](/shopify-plus-agency-miami)[Chicago](/shopify-plus-agency-chicago)[Austin](/shopify-plus-agency-austin)[Seattle](/shopify-plus-agency-seattle)[Boston](/shopify-plus-agency-boston)[Nationwide US](/shopify-plus-agency-usa) ### Europe — secondary markets across the UK, DACH & beyond English-speaking senior engineers, GDPR-aware delivery, and full business-hour overlap with your London, Berlin, Paris, Madrid, or Amsterdam teams — with our European engineering hub in Cluj-Napoca, Romania. [the UK](/shopify-plus-agency-united-kingdom)[Germany](/shopify-plus-agency-germany)[France](/shopify-plus-agency-france)[Spain](/shopify-plus-agency-spain)[the Netherlands](/shopify-plus-agency-netherlands)[Romania](/shopify-plus-agency-romania) [Browse all service locations](/locations) ![](data:image/svg+xml,%3csvg%20width='44'%20height='46'%20viewBox='0%200%2044%2046'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M19.6667%203.33333H12.2C8.27966%203.33333%206.31948%203.33333%204.8221%204.09629C3.50496%204.7674%202.4341%205.83827%201.76298%207.1554C1.00003%208.65278%201.00003%2010.613%201.00003%2014.5333V26.6667C1.00003%2028.8366%201.00003%2029.9216%201.23855%2030.8117C1.88582%2033.2274%203.77265%2035.1142%206.1883%2035.7615C7.07846%2036%208.16343%2036%2010.3334%2036V41.4495C10.3334%2042.6928%2010.3334%2043.3145%2010.5882%2043.6338C10.8099%2043.9114%2011.146%2044.073%2011.5013%2044.0726C11.9098%2044.0722%2012.3953%2043.6838%2013.3661%2042.9071L18.9322%2038.4543C20.0692%2037.5446%2020.6378%2037.0898%2021.2708%2036.7664C21.8325%2036.4794%2022.4304%2036.2697%2023.0482%2036.1429C23.7446%2036%2024.4727%2036%2025.9288%2036H29.4667C33.3871%2036%2035.3472%2036%2036.8446%2035.237C38.1618%2034.5659%2039.2326%2033.4951%2039.9037%2032.1779C40.6667%2030.6806%2040.6667%2028.7204%2040.6667%2024.8V24.3333M40.9498%203.05025C43.6834%205.78392%2043.6834%2010.2161%2040.9498%2012.9497C38.2161%2015.6834%2033.784%2015.6834%2031.0503%2012.9497C28.3166%2010.2161%2028.3166%205.78392%2031.0503%203.05025C33.784%200.316582%2038.2161%200.316582%2040.9498%203.05025Z'%20stroke='%231A3760'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3c/svg%3e) ## How can we help? Whether you're building a new product, scaling your platform, or integrating AI — our team is ready to deliver. Contact us ![Mejix](/mejix-logo.svg) New York, USA Office 541 W 25th St, New York, NY 10001 tel: +1 (212) 401-6213 Cluj, Romania Office tel: +40 (746) 778-303 Latin America, Costa Rica tel: +1 (212) 401-6213 hello@mejix.com C. ★★★★★ 7 Reviews ## Company - [Home](/) - [About Us](/about) - [Careers](/jobs) - [Events](/events) - [Insights](/insights) - [AI Hub](/ai-hub) - [Contact Us](#contact) ## Services - [Software Consulting & Development](/services/product-development) - [Embedding AI into Organisations](/services/ai-development) - [Ecommerce & Shopify Plus](/shopify-plus-b2b) - [Ecommerce Platform Comparison 2026](/services/shopify-plus/platform-comparison-2026) - [Digital Transformation & Process Automations](/services/digital-transformation) - [Product Development](/services/product-development) - [Staff Augmentation](/services/managed-it) - [Managed IT Services](/services/managed-it) - [Marketing Services](/services) ## Industries - [Finance and Banking](/industries/finance) - [Health and Medical](/industries/health) - [Luxury Fashion and Jewelry](/industries/luxury) - [Manufacturing](/industries/manufacturing) - [Retail and Services](/industries/retail) - [Media and Communication](/industries) ## Locations - [New York City](/shopify-plus-agency-new-york) - [Los Angeles](/shopify-plus-agency-los-angeles) - [San Francisco](/shopify-plus-agency-san-francisco) - [Miami](/shopify-plus-agency-miami) - [United States](/shopify-plus-agency-usa) - [United Kingdom](/shopify-plus-agency-united-kingdom) - [Germany](/shopify-plus-agency-germany) - [Romania](/shopify-plus-agency-romania) - [All locations](/locations) © 2026 Mejix. All rights reserved. [Terms and conditions](/terms-and-conditions)[Privacy Policy](/privacy-policy)[Cookie Policy](/cookie-policy)