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: strong 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

Career Site

More About Jonas Software

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., At Vesta, we have long realised that our greatest asset is our employee base. As such we strive to provide our team with a fantastic working setting and an enriching career, which we know will translate into world‑class service to our valued clients. This allows Vesta Software Group to maintain and extend our lead as the premier software and services provider in each of our markets. well at Vesta Software Group we have tweaked that slightly to fit vertical market software. Vesta Software Group is an Equal Opportunity Employer.

If you need accommodation for a disability at any stage of the application process or want more information on our accommodation policies, contact recruitment at View email address on click.appcast.io Software Group is part of a CSI group of companies.

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📌 Full-Stack - Back-End Developer H/F (Toronto)
🏢 EWS Group
📍 Toronto