frontend developer reactjs

Elevate your career as a Frontend Engineer specializing in modern JavaScript frameworks. Join a collaborative team that values UI/UX best practices and performance optimization. We are seeking a skilled Frontend Engineer with 3-6 years of experience in building UI-heavy features for a B2B SaaS application. You will own essential UI modules and front-end...

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...

Curvenote | Remote (Canada-based preferred) | Full-time About Curvenote Curvenote is building the infrastructure for connected knowledge in a computable world, because static PDFs are the weakest link in how science and technical work get shared, losing the data, code, and context behind them. We started as researchers frustrated with that disconnect...

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...

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...

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....

Shape the future of web experiences with Affirm as a Senior Frontend Engineer. This remote role emphasizes architecture, performance, and marketing integrations within high-traffic web applications. At Affirm, the Marketing & Privacy Engineering team is seeking a Senior Software Engineer to enhance their logged-out web experiences. You will lead engineering...

Shape the future of web experiences with Affirm as a Senior Frontend Engineer. This remote role emphasizes architecture, performance, and marketing integrations within high-traffic web applications. At Affirm, the Marketing & Privacy Engineering team is seeking a Senior Software Engineer to enhance their logged-out web experiences. You will lead engineering...

Shape the future of web experiences with Affirm as a Senior Frontend Engineer. This remote role emphasizes architecture, performance, and marketing integrations within high-traffic web applications. At Affirm, the Marketing & Privacy Engineering team is seeking a Senior Software Engineer to enhance their logged-out web experiences. You will lead engineering...

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...

Who we are: Sardine is the leading agentic risk platform for fighting financial crime. Our integrated solution unifies data across risk teams to help organizations stop fraud in real time, prevent AI-driven attacks, and automate fraud and AML operations. Sardine’s platform is strengthened by one of the fastest-growing fraud consortiums in the market,...

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....

DescriptionThis is a frontend system engineering role focused on evolving Seeq’s frontend React infrastructure, state management, design system, and building reusable application patterns for a complex enterprise product. You will shape not just UI primitives, but the broader frontend foundations that teams use to build clear, consistent, high-quality...

Software Engineer – Frontend Applications Location: Remote in Canada Employment Type: Full-time (40 hours/week) Why Billennium? *We are a global technology company providing IT services and digital solutions to clients around the world. Headquartered in Poland, with offices in Canada, Malaysia, Germany, Switzerland and India, we bring together over 1,700...

Make an impact as a Senior Frontend Software Engineer in Atlassian's innovative team. Focus on designing and maintaining user-friendly web experiences while enjoying the flexibility of remote work. Atlassian seeks an experienced Senior Frontend Software Engineer to enhance its web frontend systems. This position involves building scalable React interfaces...

Individually we are people, but together we are Aviva. Individually these are just words, but together they are our Values – Care, Commitment, Community, and Confidence. We are looking for an experienced Frontend Technologies Architect to help shape the future of Aviva’s customer and broker digital experiences. In this role, you will define scalable,...

Individually we are people, but together we are Aviva. Individually these are just words, but together they are our Values – Care, Commitment, Community, and Confidence. We are looking for an experienced Frontend Technologies Architect to help shape the future of Aviva’s customer and broker digital experiences. In this role, you will define scalable,...

Shape the future of web experiences with Affirm as a Senior Frontend Engineer. This remote role emphasizes architecture, performance, and marketing integrations within high-traffic web applications. At Affirm, the Marketing & Privacy Engineering team is seeking a Senior Software Engineer to enhance their logged-out web experiences. You will lead engineering...

Shape the future of web experiences with Affirm as a Senior Frontend Engineer. This remote role emphasizes architecture, performance, and marketing integrations within high-traffic web applications. At Affirm, the Marketing & Privacy Engineering team is seeking a Senior Software Engineer to enhance their logged-out web experiences. You will lead engineering...

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...