--- title: "Custom Software Development Services | Mejix" description: "Mejix offers expert custom software development, mobile app creation, and ecommerce solutions for startups and global corporations. Explore our full-stack services." 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": "Insights", "item": "https://www.mejix.com/insights" }, { "@type": "ListItem", "position": 3, "name": "Custom Software Development Services by Mejix", "item": "https://www.mejix.com/top-industries-custom-software-2025" } ] } --- ## 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→ [Back to Insights](/insights) Services # Custom Software Development Services by Mejix Mejix is a full-service custom software development firm creating scalable solutions for startups and Fortune 500s. We offer web/mobile development, staff augmentation, and digital marketing to transform your vision into a profitable product with our world-class, globally-distributed team and US-based project managers. Mejix Team October 29, 2024 Updated October 29, 2024 Share ![Engineers collaborating on custom software development](https://gqvhmjwfcsfsalywezqq.supabase.co/functions/v1/media-proxy/legacy/top-industries-custom-software-2025/hero-49f3ff95cf343e57.webp) Quick summary Mejix is a full-service custom software development firm creating scalable solutions for startups and Fortune 500s. We offer web/mobile development, staff augmentation, and digital marketing to transform your vision into a profitable product with our world-class, globally-distributed team and US-based project managers. Mejix is a full-service custom software development firm creating scalable solutions for startups and Fortune 500s. We offer web/mobile development, staff augmentation, and digital marketing to transform your vision into a profitable product with our world-class, globally-distributed team and US-based project managers. ## Our Core Digital Services ### Custom Software Development We provide a full-stack web development service to build your product according to your vision for upscaling your business. Our teams help you plan, design, develop, deploy, and maintain custom-developed, enterprise-grade software solutions for startups and global 500 companies alike. ### Website & Ecommerce Development As a web development agency with over 20 years of experience, we understand the process of designing and developing an enhanced customer experience. We develop websites that convert traffic to buying customers, working with the latest technologies like WooCommerce and Magento 2 to build a professional site that becomes your business card. ### Mobile App Development We design and build engaging cross-platform and native mobile applications for both Android and iOS. Our process is based on a design-thinking and human-centered approach to create the ultimate user experience, complete with cloud or on-premise data storage and custom back-end logic. ### Staff Augmentation Let us source talent, expand, and fill any gaps in your in-house team by hiring experienced IT specialists to join your company on a temporary basis. Through our staff augmentation services, you can easily scale up your business and set it on a path to success, strengthening your team without the overhead of full-time employees. ### Digital Marketing Services Our digital marketing services deliver growth to your business by utilizing the power of the internet. We turn small-town businesses into iconic brands using innovative, growth-oriented methodologies that make the difference between anonymity and success in today's competitive online world. ## Why Partner with Mejix? We build successful, long-lasting, and profitable products for clients all over the world. Mejix provides companies with an in-house pool of prescreened, experienced programmers paired with US-based project managers. Our teams abide by stringent quality standards and you save on payroll services, administration management, and training. ## Client Praise For Our Great Results > “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.” > “Thanks to Mejix’s efforts, the client saw increased orders, simplified product listings, stability for a large number of users, and the ability to process many orders in a short time. The team was timely, fast to apply changes, and provided feedback. Their engagement in the project stood out.” > “We used Mejix for e-commerce sites and mobile application integration with our ERP. The service and communication are great, fast and effective + project delivery was all on time and properly tested before implantation.” Need a migration partner? ### Start Your Project With Us We’re your one-stop digital agency for eCommerce platforms, digital marketing, web development, and enterprise software solutions. Let's build your next digital product together. [GET STARTED NOW](https://www.mejix.com/contact-us/) ## Frequently asked questions ### What types of services does Mejix offer? Mejix provides a comprehensive suite of digital services, including custom software development, website and e-commerce design, mobile app development (iOS & Android), staff augmentation, and digital marketing solutions. ### Who are Mejix's typical clients? We build digital products for a wide range of clients, from innovative startups to large, global 500 corporations across various industries. ### What is staff augmentation? Staff augmentation is a service where we provide experienced IT specialists to temporarily supplement, strengthen, or replace your in-house team. This helps you scale your business and production capabilities without the costs of hiring full-time employees. ### What are the benefits of Mejix's hiring model? Our model simplifies your hiring and scaling process. You save on payroll services, administration management, Social Security payments, and training by hiring our pre-screened, full-time or part-time specialists. ### What client results can you share? Our clients have seen increased orders, simplified product listings, improved app usability, and substantial growth in quotation requests and brand activity. Andreas Wuerfel of Clinic+O praised us for launching an app that helps diagnose over 5,000 patients. In this article [Our Core Digital Services](#our-core-digital-services)[Why Partner with Mejix?](#why-partner-with-mejix)[Client Praise For Our Great Results](#client-praise-for-our-great-results)[Frequently asked questions](#frequently-asked-questions) Need help deciding? We help brands choose, build, migrate, and scale on Shopify and Shopify Plus without unnecessary complexity. [Talk to Mejix](#contact) More Insights ## Continue reading [View all](/insights) [ ![Abstract neural network forming a brain, representing large language models](https://gqvhmjwfcsfsalywezqq.supabase.co/functions/v1/media-proxy/llm-executive-guide/llm-executive-guide-for-business-operation.webp) AI 6 min read ### The Executive Guide to Large Language Models A non-hype briefing for leadership on how LLMs are built, how they fail, and where to focus your AI investment. May 24, 2026 ](/llm-executive-guide)[ ![Hero image for Magento 1 versus Magento 2 comparison article](https://gqvhmjwfcsfsalywezqq.supabase.co/functions/v1/media-proxy/legacy/9f3177ea-cd5a-4fa8-97b6-200be9fc2ee5/hero-23435c53df650e4e.webp) E-commerce 6 min read ### Magento 1 vs Magento 2: What are the Key Differences? A practical Magento comparison covering platform changes, migration considerations, performance, SEO, security, and why Magento 2 became the modern path forward. Oct 15, 2024 ](/magento-1-vs-magento-2-what-are-the-key-differences)[ ![Hero image for WooCommerce ecommerce article](https://gqvhmjwfcsfsalywezqq.supabase.co/functions/v1/media-proxy/legacy/5eee1d73-e425-4caa-8255-210a89d0caa6/hero-47b7bb73401d7465.webp) E-commerce 4 min read ### Benefits of Using WooCommerce to Build your eCommerce Site An overview of why WooCommerce remains a strong ecommerce option, from flexibility and plugin extensibility to multilingual support and mobile store management. Oct 15, 2024 ](/benefits-of-using-woocommerce-to-build-your-ecommerce-site) ![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. 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