Jobs for frontend developer reactjs at Toronto

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass,...

Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $125,500 - $148,000 CAD Job Description The Opportunity Global Transaction Banking is rebuilding its client-facing technology from the ground up — micro-frontends, real-time APIs, Host to Host and event-driven connectivity across a modern cloud-native...

Join BuildOps in changing the commercial contracting landscape as a Senior Software Engineer. Work hybrid as you build and enhance vital software solutions that empower contractors. As part of a distributed team, your mission will be to create high-quality software that meets industry needs. This includes backend development, frontend React capability, and...

This job is with Amazon, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Do you want to work in a start-up environment with the resources of Amazon behind you? We have an opening for a software engineer on the Amazon Marketing Cloud (AMC) team. AMC teams build a secure, privacy-safe, and...

Cresta is seeking a Fullstack Engineer for the Cresta Opera platform, focusing on optimizing customer conversation analysis. Engage in a dynamic role that combines frontend and backend development. As a senior engineer, you will work closely with product managers to define requirements and set architectural designs. Your contributions will improve...

Full Stack 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...

Become a key player at GreenShield Labs as an Innovative Software Engineer IV, specializing in both backend and frontend development. This position invites you to showcase your skills in NodeJS and React while shaping the future of healthcare solutions. As a Software Engineer IV, you will engage with the Green Shield+ One Platform, addressing intricate...

Join Mecka AI as a Web Application Engineer and create advanced tools for robotics data processing. Your skills will help define the future of AI by making egocentric data more accessible. In this role, you’ll design innovative web viewers and SDKs providing critical functionalities to internal users and outside developers. You will be a vital link...

This range is provided by Elastify. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range CA$140,000.00/yr - CA$160,000.00/yr Direct message the job poster from Elastify Data and Software Engineering | Delivery and Sales Enablement Associate A fast-growing, Toronto-based private equity...

About the Role Build End-to-End Solutions: Design and implement full-stack features across frontend and backend systems, including hands-on development in our React, TypeScript, and Python stacks — and direct contribution to AI-powered capabilities such as agentic workflows, LLM integrations, and MCP-based tooling. Set Technical Standards: Establish and...

Software Developer - AI Engineer We're looking for a talented AI / Software Developer Engineer with expertise in Python programming and applied AI systems who will drive the design and implementation of sophisticated agentic AI solutions and Large Language Model (LLM) applications. This is a unique opportunity to build next-generation AI technologies for...

What's the opportunity? RBC's AI Group is building the reusable patterns that help teams across the organization design, build, and ship AI agents faster. We're seeking a Staff AI Engineer to design and build these patterns agent identity, context abstraction, and a standardized data and analytics framework that feeds a central evaluation engine for agent...

Full Stack Engineer At 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...

Take on a pivotal Full Stack AI Engineer role at Synechron, where you will innovate AI applications for Capital Markets in a dynamic hybrid environment. As a Senior AI Full Stack Engineer, you will leverage your comprehensive skills in data engineering, backend services, and frontend development. Work alongside diverse teams to create modern AI solutions...

DESCRIPTION What You’ll Do: Design, build, and maintain scalable automation solutions to support analytics and reporting platforms Partner with internal and client-facing stakeholders to identify, streamline, and eliminate manual or inefficient processes Develop and support backend and frontend automations using modern programming languages,...

Compensation: $150,000–$197,000 base salary, plus annual bonus and stock options About the Role We are seeking a Senior Software Engineer to build and scale customer-facing product experiences and the systems that support them. You will work across frontend applications, backend services, APIs, and integrations that power high-impact operational...

Senior Full Stack Developer Contract: 12 months Location: Toronto, ON Work Model: Hybrid, minimum 4 days onsite Positions: 2 Role Overview Seeking a Senior Full Stack Developer to build and enhance a production GenAI platform. The role combines hands-on Python/FastAPI backend development with React/TypeScript frontend development and integration of LLM/GenAI...

Launch your technology career with Zip as a New Grad Software Engineer in Toronto. Develop core products that enhance enterprise procurement through innovative AI solutions while collaborating with a talented team. At Zip, you will play a vital role in building resilient products and features that impact customers directly. Your responsibilities will...

Pursue a challenging role as a Backend-Focused Senior Software Engineer in a hybrid working setup. You'll be responsible for designing and implementing scalable backend systems that drive complex document analysis. This senior position emphasizes backend work, where you’ll engage in API design and data processing while also having the opportunity to work...

Drive innovation in AI user experience as a Senior Frontend Software Engineer in Toronto. Engage in hybrid work while creating impactful conversational interfaces. The company is seeking a seasoned engineer passionate about transforming the global employment experience with AI. You'll play a key role in our Digital Technology team, helping to define how...