full stack javascript engineer jobs in Toronto

Shape the future of software at 8090 as a Full Stack Engineer, specializing in Python, Typescript, and web applications. Your role will focus on creating client-focused software solutions and enhancing our software factory. In this customer-facing role, you will need a strong foundation in full-stack development along with excellent communication...

Full-Stack Software Engineer new graduate — AI & 3D Creator Tools Company About Viggle AI Backed by a16z, Viggle AI is building the world's most advanced controllable video and 3D generation technology, empowering game developers, content creators, filmmakers, and industry professionals to bring their visions to life. From building characters to...

Design, build, and maintain scalable services and systems, collaborating with cross-functional teams to improve Stripe's product-market fit for enterprise users. Focus on specialized features, configuration platforms, and data migration.

Drive innovation in payments as a Full Stack Engineer at Kash. Join a mission to create safer, faster payment solutions backed by a strong team and leading technologies. Kash, a Y Combinator company, seeks a Full Stack Engineer committed to transforming the payment industry. Your experience with Node.js, PostgreSQL, and mobile technologies will be crucial....

Elevate your coding expertise with Qorsa as a Full Stack Software Engineer in Waterloo, Ontario. Contribute to a crypto-agile security platform safeguarding critical networks through real-time data processing and API development. Qorsa is looking for a skilled Full Stack Software Engineer to enhance the CasQade operator dashboard. Your role involves...

Credit cards are an invention of the 1950s. Every payment ‘innovation’ since then has been built on top of a pre-mobile architecture while taxing both consumers and businesses alike. At Kash, we are on a mission to make payments better, faster, and safer. Come chat with us if this sounds like a worthy cause. Show us what what you’re passionate...

Full Stack Developer – Dawn InfoTek Dawn InfoTek Inc. is a professional IT consulting team that partners with major financial institutions, investment firms, and government sectors. We deliver cutting‑edge consulting services and recruit all levels of IT positions for our clients. Location: Hybrid – 3 days/week Contract Duration: ASAP to 07/31/2026 (~7...

Build enterprise-grade fintech applications as a Senior Full Stack Software Engineer with Angular, Java Spring Boot, AWS, and SQL expertise. Curinos develops B2B SaaS applications helping financial institutions improve pricing and portfolio management. In this senior role, you will work across front-end, back-end, and cloud infrastructure. You will help...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

Take charge of our engineering standards framework as a Full-Stack Engineering Manager. Lead efforts in platform development and enhance the developer enablement ecosystem across our software teams. In this pivotal role, you will integrate platform engineering and architecture with leadership strategies aimed at augmenting developer experiences. Your...

Lead full-stack engineering for Capital One Travel Tech in Toronto, using React, JavaScript, AWS, and backend development. Build travel products for real customers. As a Staff Software Engineer, you will own technical design and development for cross-functional, multi-platform, fault-tolerant applications. You will work across the travel portal journey, from...

Building on more than 30 years of businessexpertise,we arean international wealth,bankingand asset management software provider empowering clients to embrace their future challenges while providinggreat performancetoday. TheObjectwayGroupis a future-proof technology player with a well-establishedtrack recordin the financial services industrywithover...

Build TypeScript products across AWS Lambda and React Native at Bree, owning features from discovery through release. Ship customer value quickly with pragmatic engineering judgment. As a Software Engineer focused on product and mobile, you will work across Bree’s serverless backend and mobile applications. You will shape rough ideas into scoped releases,...

Build production web applications in Toronto with React, TypeScript, Node.js, or Python for Mecka AI’s global operations. Use AI tools daily. As a Senior Full Stack Software Engineer, you will own features across frontend, backend, and operational integrations. You will translate requirements from operators and data teams into reliable software. The work...

Build cloud-native applications with React and Golang at Miratech for a US healthcare client. Work remotely while developing scalable services and modern web applications. Miratech seeks a Full Stack Engineer to create backend services, REST APIs, microservices, and React applications. You will support distributed systems and enterprise integrations while...

Become a core technical driver at Robinhood, where you’ll engineer financial solutions for a global audience. As a Full Stack Software Engineer, embrace the challenge of building scalable systems for diverse markets. This senior role requires you to engage with both frontend and backend services, ensuring high-quality user experiences across international...

At Unity, we’re building a world-class advertising platform that operates at a massive global scale. The Ads team powers the systems that connect advertisers with creators and players, driving performance, reliability, and growth across our ecosystem. As a Senior Full-Stack Engineer on the Unified Ads Platform team, you’ll own the service layer where...

Build with AI coding agents as a Senior Full Stack Engineer at Baselane, working remotely first across React, TypeScript, Node.js, and AWS. Baselane seeks a senior engineer to own features from design through production in its AI-first engineering environment. You will work across frontend and backend while collaborating with Product, Design, QA, and DevOps....

Capital One Canada seeks a Staff Full Stack Software Engineer skilled in JavaScript, React, AWS, and application architecture. Work in a hybrid model with three office days weekly. This Staff Software Engineer will lead technical design and development for cross-functional, multiplatform, fault-tolerant systems. The role spans front-end and server-side...

We are seeking a highly skilled Lead Full Stack Engineer to join a high-impact engineering team building a next-generation Operational Data Hub. This platform acts as a central “book of record” for enterprise data, enabling seamless data ingestion, processing, and distribution to downstream systems through real-time streaming and API-driven architecture....