Jobs for backend engineer lead at Toronto

Shape the future of healthcare as a Backend Engineering Lead at Nimble. Focus on building essential web services and APIs that enhance pharmacy accessibility for patients. Nimble is dedicated to transforming healthcare access through state-of-the-art technology. As a Senior Backend Engineer, you will design scalable systems and lead projects while mentoring...

A leading streaming service in Toronto is looking for a Senior Software Engineer specializing in Rust. In this role, you will lead the development of backend services and tools, focusing on high-performance system architecture. Candidates should have at least 4 years of software development experience, particularly with Rust, and be enthusiastic about...

Direct message the job poster from Coverstar Coverstar is building the first safe, creative, AI-native social platform for Gen Alpha. We’re building a world where the next generation can create, connect, and grow with technology that’s fun, expressive, and safe by design. We’re backed by top investors like a16z, moving fast, and hiring a...

Shape the future of healthcare as a Backend Engineering Lead at Nimble. Focus on building essential web services and APIs that enhance pharmacy accessibility for patients. Nimble is dedicated to transforming healthcare access through state-of-the-art technology. As a Senior Backend Engineer, you will design scalable systems and lead projects while mentoring...

A leading streaming service in Toronto is looking for a Senior Software Engineer specializing in Rust. In this role, you will lead the development of backend services and tools, focusing on high-performance system architecture. Candidates should have at least 4 years of software development experience, particularly with Rust, and be enthusiastic about...

Achievers is seeking a backend-focused engineer to help shape the technical direction within our Platform Services team in Toronto. You will own major features end‑to‑end, influence architecture, and mentor engineers while collaborating with Product and Design to deliver scalable solutions.This back‑end focused role emphasizes autonomy, growth, and...

A tech company focused on creating safe platforms for Gen Alpha is looking for a Backend Engineer / SRE to maintain and scale backend systems. You'll work with AI and ML pipelines, handle database performance, and ensure high reliability. Ideal candidates have AWS experience and are proactive in optimizing infrastructure. This role offers a chance to build a...

eBay is building a new Toronto-based integration team focused on embedding core marketplace capabilities into adjacent platforms. This is a hands-on, technical leadership role for an experienced backend engineer who can define architecture, write production code, and drive execution across multiple stacks and geographies.You’ll lead architectural direction...

JOB SUMMARYSeeking a Software Developer V with a strong backend focus to design and review services and REST APIs. This role involves leading the orchestration of multiple upstream services, guiding the team on scalable and stateless service design, and defining API contracts, error handling, and resiliency patterns. The developer will support team members...

Achievers is seeking a backend-focused engineer to help shape the technical direction within our Platform Services team in Toronto. You will own major features end‑to‑end, influence architecture, and mentor engineers while collaborating with Product and Design to deliver scalable solutions. This back‑end focused role emphasizes autonomy, growth, and...

Take on a pivotal role as Lead Backend Engineer at Fullscript, enhancing developer experience while ensuring the technical strength of our health tech platform. Collaborate with teams to sculpt innovative solutions. In this senior position, you will own the long-term health of our monorepo, focusing on scalability and maintainability. Utilize your expertise...

About the Role We're looking for a Lead Backend Engineer with deep fintech experience to join our core engineering team. You'll be responsible for building and scaling the critical payment infrastructure, ledger systems, and financial APIs that power our platform. This is a backend-focused role where you'll work on high-stakes financial systems processing...

Lead, Senior and Intermediate - Backend Engineer About the Role We're looking for a Lead Backend Engineer with deep fintech experience to join our core engineering team. You'll be responsible for building and scaling the critical payment infrastructure, ledger systems, and financial APIs that power our platform. This is a backend-focused role where you'll...

Step into a key role at Noetica as a Lead Backend Systems Engineer, focusing on building powerful APIs in a hybrid work setting. Help shape our transformative legal document analysis tools. Your expertise will drive the development of backend systems that are critical to our document analysis platform. You will collaborate with experts in AI and market...

Step into the role of Lead Backend Engineer at Parts Town, where you’ll optimize our eCommerce platform through advanced microservices design. Flexible hybrid working awaits you. As a Lead Backend Engineer, you will spearhead backend architecture integration across various systems, ensuring performance and reliability. Your strong background in Node.js,...

Overview The Backend Engineer on the AI Platform team plays a critical role in building and evolving the backend systems that power internal products, customer-facing capabilities, AI-enabled workflows, and operational decision-making across the organization. This role is responsible for designing, building, testing, and operating reliable, scalable, and...

Backend EngineerAt Chexy, we're reimagining how Canadians manage their largest expenses—like rent, tuition, and insurance—by transforming them into opportunities to build credit, earn rewards, and gain financial flexibility.We're the first platform in Canada that lets users pay nearly any bill using their credit card, while unlocking meaningful benefits...

Job Title Backend Engineer Python (API & Platform Engineering) Location Toronto, Ontario (Onsite) Experience 5-10+ years Role Overview We are seeking a skilled Python Backend Engineer to build and scale high-performance backend systems. This role focuses on API development, platform engineering, and system design for enterprise‑grade, secure, and scalable...

Your opportunityWe’re supporting a fast-growing Canadian fintech that is reimagining how people manage their largest recurring expenses. Already processing over a billion dollars in annual payment volume and serving a rapidly expanding user base, this team is building critical financial infrastructure that requires robust, secure, and scalable systems. If...

Location: Toronto (Liberty Village) Preferred | Open to Remote in CanadaType: Full-Time, PermanentAbout IntegralIntegral is building the foundation for AI-enabled financial operations, trusted by customers to manage their business ledgers and provide mission-critical financial insights. The company’s core values are proactivity, short feedback loops, an...