frontend engineers jobs in Toronto

Stoneborn Technologies Stoneborn Technologies automates the infrastructure of risk capital. We are a small team of former Palantir and Swiss Re engineers building AI-native systems to modernize the core operations of re/insurance. What We Build Re/insurance still runs on spreadsheets, PDFs, and email. We build AI agents that replace this manual backbone with...

Build the dashboards, checkouts and consoles our products live in. Real users, real money, and interfaces that have to earn trust in seconds.You will own these surfaces end to end with a small team, from component design to shipped feature, and you will have a real say in how the products feel.What you will doBuild and maintain product interfaces in React,...

AfterQuery is looking for experts with experience in software engineering, computer science, or app/web development to help train and evaluate AI models. This is a remote, project-based role: qualify once through a single assessment and receive ongoing project matches spanning code review, evaluation, and original task creation. Pay ranges from $50 to...

Location: Toronto (Hybrid), 1 day a week in-office Salary: $100,000-$150,000 + eligible for an annual bonus JOB DESCRIPTION Ecopia Tech is an industry-leading AI company specializing in extracting insights from geospatial big data. Satellites, airplanes, and other vehicles capture millions of geospatial images every day. Ecopia converts this flood of pixels...

Who is LitmusLitmus is building the data foundation that powers industrial AI. AI doesn’t work without real-world, contextualized data - Litmus makes that data usable. As AI adoption accelerates, most industrial environments still can’t access or use their operational data. We solve that gap. We’re a growth-stage software company helping manufacturers...

About Venn Venn is the fastest-growing B2B fintech in Canada. We're on a mission to transform business banking for Canadian entrepreneurs and are looking to hire A-players interested in disrupting traditional banking practices. As the ONLY digital banking platform in Canada offering a truly modern solution, we have seen accelerated growth—scaling to...

Who We Are KEV builds mission-critical financial software for K12 schools across North America. Our platform provides real-time visibility and control over how funds are collected and managed, replacing fragmented workflows with secure, modern systems that schools rely on every day. Who We Are KEV builds mission-critical financial software for K12 schools...

Vaimo is a full-service digital experience agency that helps brands and businesses grow by unitingcommerce, content, data, and insights into seamless, engaging, and beautifully designed customer experiences. With 16+ years of experience and offices acrossthe Nordics, EMEA, and North America, we combine strategy, design, and technology to create digital...

Who is Litmus Litmus is building the data foundation that powers industrial AI. AI doesn’t work without real-world, contextualized data - Litmus makes that data usable. As AI adoption accelerates, most industrial environments still can’t access or use their operational data. We solve that gap. We’re a growth-stage software company helping...

About Venn Venn is the fastest-growing B2B fintech in Canada. We're on a mission to transform business banking for Canadian entrepreneurs and are looking to hire A-players interested in disrupting traditional banking practices. As the ONLY digital banking platform in Canada offering a truly modern solution, we have seen accelerated growth—scaling to...

Who is Litmus Litmus is building the data foundation that powers industrial AI. AI doesn’t work without real-world, contextualized data - Litmus makes that data usable. As AI adoption accelerates, most industrial environments still can’t access or use their operational data. We solve that gap. We’re a growth-stage software company helping...

EvenUp is on a mission to close the justice gap using technology and AI. We empower personal injury lawyers and victims to get the justice they deserve. Our products enable law firms to secure faster settlements, higher payouts, and better outcomes for victims injured through no fault of their own in vehicle collisions, accidents, natural disasters, and...

About Baseten Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma, and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're...

**Secure Every Identity, from AI to Human **Identity is the key to unlocking the potential of AI. the company secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who...

Join Harvey as a Staff Frontend Software Engineer, where you'll build critical user-facing features for leading law firms in a hybrid work model. Shape the backbone of our AI-powered legal tools. In this pivotal role, you’ll lead the design and development of core infrastructure that ensures secure and reliable collaboration experiences. As part of a...

Location Location: Toronto (Hybrid preferred, remote possible for strong candidates) About Micromart Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from offices and condos to gyms, hotels, and other shared spaces. Our focus is on giving entrepreneurs powerful tools that are...

We’re building a new healthcare clearinghouse. In the healthcare sector, the Health Insurance Portability and Accountability Act of 1996 (HIPAA) requires that all insurance payers exchange transactions such as claims, eligibility checks, prior authorizations, and remittances using a standardized EDI format called X12 HIPAA. A small group of legacy...

Be a key player at Litmus as a Lead Frontend Engineer. This role focuses on architecting and enhancing the Litmus Edge UI for industrial applications, merging real-time data with user experience. As a Lead Frontend Engineer, you will guide a senior front-end team to build and maintain complex applications using Angular and TypeScript. You'll shape...

Join Baseten as a Frontend Engineer and enhance user experiences across our AI-driven platform. Leverage your React and TypeScript expertise to build impactful features. We are looking for a skilled Frontend Engineer to join Baseten's dynamic Core Product team. You will take ownership of frontend initiatives, collaborating with product designers and backend...

Advance your career as a Senior Frontend Engineer at Ramp, utilizing your JavaScript and React skills to create exceptional user experiences. Work on transformative financial technology solutions. Ramp is hiring a Senior Frontend Engineer who deeply understands JavaScript and web performance. The role involves designing engaging interfaces and leading...