frontend developer reactjs jobs in Toronto

Description: Company: Acquird.io Senior/Staff Python Developer Role: Full-time, hybrid role based in Downtown Toronto Level: Senior to Staff (IC) seniority Compensation: $150,000 to $200,000 base CAD (depending on Seniority) Focus: This is a Back-end focused Product Role How We Work We don’t separate backend and frontend. Engineers here own problems end...

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...

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...

Become a key player at Robinhood as a Full Stack Software Engineer, supporting global financial expansion. You'll develop critical technology for international markets, blending frontend and backend solutions. At Robinhood's Toronto office, you'll drive the engineering efforts behind expanding our financial products globally. This senior role demands...

JOB DESCRIPTIONCitco is a global leader in fund services, corporate governance and related asset services with staff across 80 offices worldwide. With more than $1 trillion in assets under administration, we deliver end-to-end solutions and exceptional service to meet our clients’ needs. For more information about Citco, please visit />About CitcoCitco is...

Advance your career with Miratech as a Full Stack Java Engineer focusing on Workforce Management. Utilize your Java and React skills to create scalable cloud-native applications. This full-time role requires expertise in Java, Spring Boot, and frontend technologies like React and TypeScript. You'll work on backend services, REST APIs, and contribute to...

Drive fintech innovation as a Full Stack Engineer at Float. Work hybrid, contributing to vital product features that assist Canadian businesses every day. Float is on a hiring spree for multiple levels within its product-driven engineering teams. In this role, you will take ownership of product features, ensuring they are user-friendly and scalable across...

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,...

Capital One Canada is seeking a senior software engineer to own technical design and development across the full software lifecycle. You will guide cross-functional teams, mentor juniors, and drive engineering standards while delivering scalable, high-quality systems. You’ll work in a hybrid environment with a strong emphasis on ownership, collaboration,...

Drive innovation as a Lead Software Engineer at Harvey in Toronto, focusing on user interface creation for AI-enhanced collaboration. This hybrid role combines leadership with hands-on development. As a Lead Software Engineer at Harvey, you will own critical engineering projects that shape user interactions and system performance. This role emphasizes...

Join our aviation client's team as a Senior Full Stack Application Developer. Utilize your full stack, AWS cloud, and AI development capabilities to drive project success. We are looking for a Senior Full Stack Application Developer with extensive experience in both frontend and backend development, particularly within the aviation sector. This autonomous...

Kaseya is seeking a Senior Full-Stack Software Engineer in Toronto, Canada, to join our AI-native engineering team. You’ll design and deliver Java/Spring backends and React/TypeScript frontends, while leveraging AI-assisted tools to accelerate development and ensure quality. You’ll own features end-to-end across cloud-based SaaS applications, mentor...

Advance your software engineering skills at Faire as a Lead Engineer, focusing on enhancing our Growth Platform's capabilities. Your knowledge in both backend and frontend systems will be essential to our mission. In this leadership role, you will be responsible for the technical direction and strategic development of systems designed to accelerate growth...

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...

Purpose in Every Position Pebl puts a world of talent at your fingertips. With our AI-powered Global Work Platform™™, companies can hire, pay, and manage employees in 185+ countries—removing risk, red tape, and guesswork from global growth. Backed by more than a decade of compliance leadership and local expertise, Pebl helps businesses move fast,...

The Manager, Software Development & Testing is a hands‐on people leader responsible for the day‐to‐day execution, quality, and delivery of software solutions within Alimentiv's clinical imaging ecosystem. This role combines technical leadership with team management to ensure software is built, tested, and maintained in alignment with established...

## **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 stack. As **Channels Architect**, you will drive the end-to-end technical architecture for how GTB products are built and experienced...

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people’s stories across our...

Seeking a Senior Full Stack Web Application Developer for a financial services client in Toronto. Responsibilities include designing and developing backend Node.Js/TypeScript and frontend React components, coaching junior members, and contributing to an AWS cloud-native application.

Analyticsmart is a boutique analytics firm specializing in the Consumer-Packaged Goods (CPG) industry across Canada and the United States. Our mission is to transform data into meaningful, measurable, and actionable insights that drive growth and profitability for businesses. By leveraging cutting-edge technology, we optimize decision-making and operational...