Harvey Logo

Harvey

Senior Software Engineer, Frontend

Reposted 3 Days Ago
Be an Early Applicant
Hybrid
Toronto, ON, CAN
Senior level
Hybrid
Toronto, ON, CAN
Senior level
Lead frontend engineering to build polished, high-performance React+TypeScript interfaces for enterprise AI collaboration. Own end-to-end UI features, design system components, optimize performance, and collaborate with design and backend teams to deliver secure, reliable experiences for lawyers and organizations.
The summary above was generated by AI
Why Harvey

At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come.

This is a rare chance to help build a generational company at a true inflection point. With 1500+ customers in 60+ countries, strong product-market fit, and world-class investor support, we’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched.

Our team moves fast, takes ownership, and is deeply committed to the mission — operating with intensity, staying close to our customers, and pushing each other for excellence. We live by three values: Decisiveness, Simplicity, and Job's Not Finished. We act quickly on clear judgment over perfect information, we believe simplicity is what scales, and we're never satisfied with where we are. If you want to do the best work of your career alongside people who share that drive, we'd love to build with you.

At Harvey, the future of professional services is being written today — and we’re just getting started.

Role Overview

As a Frontend Software Engineer at Harvey, you will own and lead engineering projects that define the user experience of users of Harvey. The team is composed of highly motivated, skilled, and considerate engineers. Everything we touch is polished to high standards extending to all aspects of our work – from design to architecture to code to slack communication. We also build enterprise-grade collaboration product experiences for law firms.

This role is based in Toronto, Canada. We use a hybrid, 3+ days-per week in-person work model and offer relocation assistance to new employees.

What You’ll Do
  • Build new interfaces for lawyers and organizations to collaborate with AI

  • Lead end-to-end UI features for Shared Spaces and future Harvey products — from scoping and design reviews to implementation, launch, and iteration

  • Build polished, high-performance React + TypeScript interfaces using TailwindCSS, with crisp interactions, resilient state management, and strong error handling

  • Architect reusable components and patterns and evolve our internal design system

  • Optimize frontend performance at scale

  • Collaborate tightly with design and backend/infrastructure to shape APIs and UX for long-running jobs, streaming results, and tool-calling workflows.

  • Raise the bar on frontend reliability and security UX for enterprise and regulated environments

What You Have
  • 4+ years (post-BS/MS) of frontend-focused software engineering experience

  • Experience working across the stack to ship user-facing features with measurable impact

  • Experience with React, Typescript, and CSS (we use Tailwind CSS)

  • Track record of shipping highly intuitive products, strong attention to detail

  • Strong programming skills and general Computer Science knowledge

What We Offer
  • Be part of building something special as a founding member of our Toronto team

  • Structured hybrid working arrangement: 3 days in our Toronto office, 2 days working from home

We are an AI company and we use AI to improve all of our processes, including in the recruitment process. Whilst we do use AI to help improve efficiency in our recruitment process, we do not rely on AI to make any automated decisions and ensure that a human reviews AI output.

Depending on your location, an Applicant Privacy Notice may apply to you. You can find all of our Applicant Privacy Notices [here].

#LI-KT1

Harvey is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.

We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made by emailing [email protected]

Similar Jobs

3 Days Ago
In-Office
Toronto, ON, CAN
Senior level
Senior level
Fintech • Payments • Security • Software • Financial Services
Lead design and development of cross-platform web and mobile UI tooling and React Native SDKs. Architect reusable components, optimize mobile performance, integrate REST/GraphQL backends, implement CI/CD and testing, mentor engineers, and collaborate with product and design to deliver high-quality cardholder experiences.
Top Skills: App CenterBiometric AuthenticationBitriseCi/CdContext ApiCSSExpoFastlaneGitGraphQLHTMLJavaJavaScriptKotlinOauthObjective-CPwaReact NativeReact NavigationReactReduxRestSwiftTypescriptWebassembly
10 Days Ago
In-Office
Toronto, ON, CAN
Senior level
Senior level
Cloud
Build and evolve Okta's web platform using Next.js and React: design scalable page systems, integrate headless CMS APIs, collaborate on design systems, ensure performance, accessibility, SEO, write tests, and own production issues and developer workflows.
Top Skills: AemCi/CdClaude CodeContentfulCSSCss GridCursorEmotionFigmaFlexboxFramer MotionGitGithub CopilotGraphQLGsapNext.JsReactRestSanitySsr/IsrStyled-ComponentsThree.JsTypescriptWebgl
23 Days Ago
In-Office
Toronto, ON, CAN
Senior level
Senior level
Fintech • Payments • Financial Services
Design and build high-performance, scalable Angular front-end web applications. Implement UI interactions, client-side architecture, consume REST APIs, perform prototyping, code reviews, unit testing, and apply secure, cloud-native and CI/CD practices. Collaborate cross-functionally and contribute to both visual and server-side integration.
Top Skills: AngularAngular CliBootstrapChaiCloud-Native DesignCSS3DockerFoundationGitGitGulpHTML5JasmineJavaJavascript (Es5/Es6)JenkinsJestJIRAKarmaKubernetesLessMaterializeMicroservicesOauth2ReduxRest ApisSassTypescriptWebauthnWebpack

What you need to know about the Toronto Tech Scene

Although home to some of the biggest names in tech, including Google, Microsoft and Amazon, Toronto has established itself as one of the largest startup ecosystems in the world. And with over 2,000 startups — more than 30 percent of the country's total startups — Toronto continues to attract new businesses. Be it helping entrepreneurs manage their finances, simplifying business operations by automating payroll or assisting pharmaceutical companies in launching new drugs, the city's tech scene is just getting started.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account