JMS Dev Lab

JMS Dev Lab is an EU-based software studio and Shopify Partner headquartered in Carrigaline, Cork, Ireland. Founded in 2024, the agency builds custom software and Shopify apps for businesses that are too niche for generic SaaS and too small for enterprise vendors. Its focus is solving problems that off-the-shelf tools cannot handle, including industry-specific CRMs, client portals, booking systems, job tracking tools, spreadsheet replacements, and workflow automation designed around how clients operate.

The studio employs fewer than 49 people, works with a minimum budget of $1,000 to $10,000, and charges an average hourly rate of $75. JMS Dev Lab offers fixed-price quotes, delivers working software in weeks, and provides ongoing support from the people who built the software. The agency is GDPR compliant and operates without middlemen or enterprise overhead.

JMS Dev Lab provides software development and SEO services, with expertise in CRM development, SaaS development, and startups software development. The team builds custom Shopify apps (public and private), Shopify admin extensions and integrations, internal tools, workflow automation, and industry-specific software for retail, jewelry, sports, and professional services.

The studio has seven production apps live, six on the Shopify App Store: JewelryStudioManager, a CRM for jewelry studios; StaffHub, for team training and management; Jewel Value, for professional jewelry valuations; SmartCash, for cashflow management with AI forecasting; RepairDesk, for repair management for jewellers and watchmakers; and GrowthMap, for guided marketing execution. Its technology stack includes TypeScript, React, Node.js, PostgreSQL, Prisma, and the Shopify GraphQL API.

JMS Dev Lab serves the eCommerce, retail, software and IT services, sports, and luxury industries. Its client types include startups, small businesses, and medium businesses, and the DesignRush profile lists JewelryStudioManager, SmartCash, and RepairDesk among its clients. No Google reviews appear on the profile, so independent client review sentiment is not available.