Senior Full Stack Engineer
External
Salesjack · UnknownPrepare for this interview
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About the role
SalesJack | Toronto, ON, Canada | Hybrid | Full-time SalesJack is a sales software platform (CRM + prospecting service) for independent businesses in the construction supply industry. Growing quickly and profitably; building out our engineering team in Canada. Stack: Next.js, Node, Postgres, BullMQ, Snowflake. -- Implementation Engineer - C$120k-140k Own the technical side of bringing new customers live: ERP integrations, product category mapping, data migration, on-site training, plus post-launch reports and custom integrations. You work directly with founders, engineers, and the dealers using the product. Looking for 2+ years in solutions/implementation/data engineering, strong SQL (Snowflake/Postgres), comfort with REST APIs (auth, pagination, rate limits), and interest in construction supply ERPs (BisTrack, DMSi Agility, ECI Spruce). Apply: https://jobs.ashbyhq.com/salesjack/3ab994a1-00fa-4826-8069-7... -- Senior Full Stack Engineer - C$180k-200k Own major product surfaces end-to-end, from talking to customers and scoping through architecture, implementation, and iteration. No PM layer - engineers closest to the problem own the solution. Looking for 8-10 years full stack, deep React/Next.js, strong Node.js in production at scale, advanced Postgres (multi-tenant, query optimization), auth/RBAC in multi-tenant B2B, and BullMQ or similar (Sidekiq, SQS, Temporal). Real product instincts required. Apply: https://jobs.ashbyhq.com/salesjack/7ba3df69-8edf-4496-9e12-9...
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