Lead the design and implementation of the new platform architecture — from legacy systems to modern stacks Build and integrate AI-powered features into the core product Collaborate directly with leadership on architecture decisions, technical priorities, and product roadmap Full-stack proficiency: solid backend (Node.js, Python, or equivalent) AND frontend (React or Vue) — required AI-first workflow: regular use of AI coding tools (Copilot, Cursor, Claude, etc.) REST API design, relational database design, and SQL Git, CI/CD pipelines, and cloud environments (AWS or Azure) or AI agents in production Technical English sufficient for documentation and corporate team communication Junior or early-career developers — this role requires genuine mid-senior depth Specialists: pure frontend engineers, pure backend engineers, or pure data engineers Candidates who haven’t shipped production code recently or who rely on heavy team scaffolding Anyone who views AI coding tools as a threat rather than a multiplier Business Unit: More About Jonas Software:



Jonas Software is a leading provider of enterprise management software solutions, serving a wide range of vertical markets including hospitality, healthcare, construction, education, personal care, fitness, leisure, moving and legal services, to name a few. Jonas’ vision is to be the branded global leader across these verticals and to be recognized by customers and industry stakeholders as the trusted provider of “Software for Life.” We are committed to technology, product innovation, quality, and exceptional customer service.

Jonas

Software supports over 60,000 customers in more than 30 countries. Across our broader network, we support a global workforce of more than 30,000 employees. Headquartered in Canada, Jonas Software has a global footprint with offices around the world. We’re a 100% owned subsidiary of Constellation Software Inc.,

📌 Full Stack Engineer (Javascript/Python) (Toronto)
🏢 Vesta Software Group
📍 Toronto