Lead backend architect for scalable, ai-driven apis
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The role requires 10+ years with Java/Spring Boot, experience with Rabbit MQ/AWS SQS-SNS, and No SQL like Mongo DB. Expect a fast-paced, cross-functional environment with emphasis on quality and uptime.
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Toronto, ON, Toronto Census Division, ON; Ontario, Canada US Mobile Full-timeUS Mobile is seeking an exceptional backend engineer and hands-on architect to scale and connect millions of devices to wireless networks. You will design RESTful services, implement asynchronous communication, and collaborate across product, QA, and DevOps to deliver reliable features. The role requires 10+ years with Java/Spring Boot, experience with...
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Ai-driven microservices
8 hours ago
toronto, ontario, Canada Insight Global Full-timeInsight Global seeks a senior software architect to design scalable enterprise applications using Java/Spring Boot microservices. You will lead service-to-service communication, API-first patterns, and cloud-native deployment, while ensuring security, observability, and performance.You will mentor developers, align with architecture and product teams, and...
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AI-Driven Microservices
3 days ago
Toronto, ON, Toronto Census Division, ON; Ontario, Canada Insight Global Full-timeInsight Global seeks a senior software architect to design scalable enterprise applications using Java/Spring Boot microservices. You will lead service-to-service communication, API-first patterns, and cloud-native deployment, while ensuring security, observability, and performance. You will mentor developers, align with architecture and product teams, and...
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Toronto, Ontario, Canada Thomson Reuters Full-timeA leading technology company in Toronto is seeking a Senior Software Engineer to design and implement backend services for AI-native products. The ideal candidate has over 4 years of experience, strong skills in Python, FastAPI, and PostgreSQL. Responsibilities include building scalable APIs, collaborating with ML engineers, and connecting backend services...
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Open Finance Lead API Enterprise Architect
4 days ago
Toronto, Ontario, Canada Bank of Montreal Full-time $85,500 - $185,000 ContractApplication Deadline:11/29/2026Address:100 King Street WestJob Family Group:TechnologyOpen Finance Lead API Enterprise ArchitectureLead the enterprise Open Banking and Open Finance architecture strategy, roadmap, governance, and delivery, ensuring alignment with business objectives, regulatory requirements, and technology modernization initiatives.Define and...
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AI Architect
1 day ago
Toronto, Ontario, Canada Derex Technologies Inc Remote Full-timeCompany Description Derex Technologies Inc specializes in providing IT consulting, staffing solutions and software services. Globally headquartered in Harrison New Jersey since 1996 Derex delivers the highest quality technology professionals and an array of customized IT talent solutions designed to improve productivity and drive results to global clients...
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toronto, ontario, Canada Manulife Full-timeManulife in Toronto seeks a Senior Integration Architect to shape strategy, standards, and governance for secure, scalable integration across the US Segment. You will lead API-first, event-driven, cloud-native approaches and guide delivery teams toward reusable patterns.You will partner with security, data, platform engineering, and business stakeholders to...
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Remote-First Senior Backend Architect
3 days ago
Toronto, ON, Toronto Census Division, ON; Ontario, Canada Leap Tools Full-timeLeap Tools is seeking an experienced backend engineer to lead design and delivery of scalable backend systems for our AI-powered interior décor platform. You will mentor senior engineers, influence technical direction, and collaborate with product and engineering leaders to plan for growth. You will work in a remote-first environment with a strong...
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Lead backend engineer, ai platform
8 hours ago
toronto, ontario, Canada Lakeview Loan Servicing, LLC. Full-timeOverviewThe Lead Backend Engineer on the AI Platform team plays a critical role in building, evolving, and leading the backend systems and engineering practices that power internal products, customer‑facing capabilities, AI‑enabled workflows, and operational decision‑making across the organization. This role combines hands‑on backend engineering...
