Frontend Software Engineer

Join Our Team as a Principal Frontend Engineer!Are you an experienced frontend engineer looking to make an impact? Join Canva, a leading graphic design platform, as we expand our team in Australia. We are seeking a talented Principal Frontend Engineer who is passionate about building exceptional user experiences and driving technical excellence.

Why Join Flux?At Flux, we are pioneering the future of hardware development by creating the world's first AI Hardware Engineer. Our mission is to democratize cutting-edge hardware creation and transform how electronics are designed and produced globally.Your RoleAs a Principal Product Engineer focusing on Frontend, you will be instrumental in defining the technical direction of the Flux web application.This role encompasses systems-level responsibilities, shaping the architecture, performance strategies, state management patterns, and interaction models for a highly interactive, real-time, AI-enhanced editor.You will act as a catalyst for improvement, elevating engineering standards, mentoring senior engineers, driving cross-functional technical decisions, and ensuring the frontend architecture scales in line with both product ambitions and user complexities.You are expected to proactively identify and address ambiguous, high-impact challenges, steering them towards robust solutions.Your ResponsibilitiesDefine and advance the frontend architecture of a large-scale, real-time engineering tool accessible through web browsers.Establish scalable methodologies for state management, data synchronization, and multi-pane editing systems.Lead the performance strategy for extensive and intricate hardware projects.Design and evaluate systems that seamlessly integrate AI-powered workflows into the user interface.Set standards for code quality, observability, and maintainability.Collaborate with backend and infrastructure engineers on API design and interactions across system boundaries.Mentor senior engineers to elevate the technical excellence throughout the organization.Contribute to product strategy, aligning technical constraints and opportunities with directional goals.

About CrunchyrollFounded by passionate anime lovers, Crunchyroll passionately delivers the art and culture of anime to over 100 million fans across more than 200 countries and territories. We connect audiences with the stories and characters they cherish through a variety of platforms including streaming video, theatrical releases, games, merchandise, and events.Join our dynamic team and play a pivotal role in shaping the future of anime!About the RoleAs Crunchyroll continues to grow and evolve, we face unique challenges and opportunities to serve our global anime community. We are seeking a Principal Frontend Software Engineer to design, build, and maintain high-performance applications across diverse platforms, including Operator Devices, Game Consoles, Roku, and Smart TVs.In this influential role, you will help define the technical vision and architecture for our client applications, collaborating with various teams to deliver outstanding streaming experiences to our extensive fanbase. You will lead by example, embody engineering excellence, and promote best practices across the organization.Your Responsibilities Include:Developing and optimizing Crunchyroll’s client applications across web platforms with a strong focus on performance, reliability, and scalability.Collaborating cross-functionally with engineers, product managers, and designers to conceptualize and implement new features.Leading technical design reviews, making informed choices regarding technology and architecture.Coordinating and managing dependencies across teams to ensure smooth feature rollouts.Advocating for a culture of engineering quality through thorough code reviews, automated testing, and continuous integration practices.Partnering with leadership to craft and refine a comprehensive testing strategy, including a scalable testing pyramid.Mentoring and guiding fellow engineers through knowledge-sharing, workshops, and pair programming.Encouraging a culture of ownership, accountability, and agility, while embracing ambiguity and adapting to rapidly evolving requirements.As a Principal Software Engineer, you will report directly to the Senior Director of Fan Experiences. We are currently accepting applicants for our San Francisco location.

At ClickUp, we are not merely creating software; we are pioneering the future of work! In an era inundated by work sprawl, we envisioned a superior solution. This vision led to the development of the first truly integrated AI workspace, merging tasks, documents, chat, calendar, and enterprise search, all enhanced by context-driven AI. This empowers millions of teams to shatter silos, reclaim their time, and achieve unprecedented productivity levels. At ClickUp, you will have the chance to learn, utilize, and innovate with AI in ways that will not only influence our product but also the future of work itself. Join our bold, innovative team that is redefining the realm of possibilities! Role OverviewWe are in search of a Principal Frontend Engineer to spearhead the long-term technical vision for frontend engineering at ClickUp. In this pivotal role, you will lead architectural strategy across major product surfaces, tackle organization-wide frontend challenges, and shape how teams build and deliver at scale. You will collaborate closely with engineering, product, design, backend, and integrations leadership to ensure ClickUp’s frontend systems remain fast, reliable, and adaptable as the business expands.This hands-on technical leadership position is ideal for a candidate who can navigate both strategic and implementation levels, especially in a fast-paced, high-growth environment.What You’ll DoDefine and drive the frontend architecture strategy across product areas and platform investments.Lead the design of scalable, high-performance systems using Angular 2+ and React to support rapid product development.Address complex cross-team technical challenges related to performance, state management, scalability, and developer productivity.Collaborate with backend and integrations teams to shape end-to-end architecture for significant features and systems.Elevate standards for quality, testing, maintainability, and engineering rigor throughout the frontend organization.Provide technical leadership on high-impact initiatives and help teams navigate ambiguous or challenging problems.Guide teams toward practical decisions that balance speed with long-term product quality.Mentor senior and staff engineers, and contribute to shaping the frontend engineering culture and standards.Influence the roadmap and organizational decisions through strong technical judgment and effective product partnerships.

About UsAt Finix, we are revolutionizing the way businesses interact with money. As a comprehensive full-stack acquirer processor, we empower organizations of all sizes with innovative and adaptable payment solutions. Annually processing billions in transactions, Finix enables SaaS, marketplace, and e-commerce platforms to effortlessly accept payments, manage payouts, and onboard merchants. Our suite of no-code, low-code, and developer-friendly tools allows businesses to launch in mere hours rather than months.With over $175 million raised, including a significant $75 million Series C round led by Acrew Capital and backed by notable investors such as Lightspeed Venture Partners, American Express Ventures, and Sequoia Capital, we are poised for growth.As a Senior Frontend Engineer on our Frontend Engineering Team, you will play a pivotal role in architecting and constructing the core payment experiences that empower thousands of businesses. You will be responsible for developing our extensive payments management dashboards and embeddable components that merchants integrate into their applications seamlessly.This position allows you to influence the technical vision for customer-facing products from inception through to production. You will lead design and implementation decisions, ensuring our payment interfaces remain high-performing, secure, and user-friendly as we scale. Our engineering team operates with a high degree of autonomy and ownership—each engineer makes impactful contributions that directly enhance customer success in a dynamic fintech landscape.Finix seeks engineers who possess excellent technical skills, a keen eye for detail, a passion for growth, and a dedication to delivering an outstanding customer experience.

About UsAt thesirius, we're powered by the backing of a16z Speedrun, dedicated to providing innovative solutions that drive growth for top consumer brands. Our advanced technology is relied upon by industry leaders such as Higgsfield and Promova. As we scale our operations, we are on the lookout for talented professionals who are passionate about making impactful contributions to consumer technology advancements. Join our vibrant team where initiative, ambition, and a commitment to excellence in problem-solving are highly valued.Position OverviewIn the role of Senior Frontend Engineer, you will be instrumental in the design, development, and maintenance of the user-facing elements of our core products. Your key responsibilities will include:Crafting and implementing robust, scalable, and user-centric interfaces that accommodate new features and shifting business requirements.Collaborating seamlessly with backend engineers, product managers, and design teams to deliver high-quality, integrated solutions.Providing technical guidance through best practices, mentoring fellow team members, and engaging actively in code reviews.Championing the adoption of contemporary frontend technologies, frameworks, and methodologies to guarantee product quality and maintainability.Identifying and addressing intricate technical challenges pertaining to user experience, performance, and security.Fostering a culture of continuous improvement and operational excellence within the engineering team.QualificationsA minimum of 5 years of professional experience in frontend development for high-traffic applications.Expertise in JavaScript/TypeScript and familiarity with modern frontend frameworks.Proven experience in integrating frontend applications with backend APIs and third-party services.Strong understanding of UI/UX principles, performance optimization, and frontend architecture.Excellent analytical skills with a track record of independently driving projects to successful completion.Full-time availability and a strong passion for contributing to a high-growth, ambitious environment.How to ApplyWe invite you to submit a brief introduction along with your resume for consideration.

Example Org is a pioneering software company that facilitates real-time collaboration on critical workflows. Established in 2012, we proudly serve over 10,000 customers globally and are supported by exceptional investors, including Example Capital. Having successfully raised our Series C funding, we are currently valued at $750 million.As a Frontend Engineer at Example Org, you will be an integral part of our innovative team, reporting directly to the team manager. You will have a significant impact on various workflows, contributing to the overall success of our projects.

About ApiphanyApiphany stands at the forefront of foundational AI technology for physical product development. Our mission is to empower innovators in industries such as automotive, aerospace, medtech, and energy to convert vast amounts of unstructured technical data into real-time, actionable insights. Supported by prominent investors from Markforged, Databricks, GM, and Character, we are dedicated to changing the landscape of engineering decision-making, transforming complexity into clarity for the world's leading manufacturers.Our sophisticated models are tailored to address the intricacies of engineering and manufacturing, comprehending principles of physics, design specifications, and program constraints. We are a tight-knit team of elite builders from top universities including Stanford, Berkeley, MIT, UW, and CMU, alongside industry leaders from GM, Ford, and Genesis Therapeutics. Our passion lies in revolutionizing hard-tech and collaboratively establishing a category-defining enterprise.About the RoleAs a Senior / Staff Frontend Engineer at Apiphany, you will play a crucial role in designing, building, and enhancing our state-of-the-art web application. You will be tasked with implementing high-quality UI components, developing the next generation of data visualization, ensuring optimal performance, and upholding best practices in frontend development.Your contributions will also include shaping the long-term frontend strategy, mentoring team members, and establishing engineering practices that will support the company's growth. You will work closely with design, backend, and machine learning engineers to transform massive data streams into intuitive and actionable insights for users, ensuring a seamless experience.

About UsAt doss, we are pioneering the future of operational intelligence with our innovative platform—a 'Terraform for operators.' Our AI-generated schema layer powers a customizable data warehouse, enabling companies dealing with physical goods to adapt their record systems in real-time as their business landscape evolves.Imagine leveraging AI foundation models for seamless schema migrations, enjoying real-time observability across operational and financial data, and managing intricate git versioning of schema and data modifications—all while developing workflows akin to infrastructure code.Your RoleDesign and implement the core frontend for our collaborative cloud platform.Take ownership of the technical roadmap for features related to customer-facing experiences.Develop adaptable infrastructure and components that scale in a composable software environment (think tools akin to Retool, Airtable, Zapier, Figma, and Notion).Your ExpertiseAbility to initiate projects from scratch in ambiguous settings.Proficient in Typescript, React, NextJS, and Tailwind CSS.Knowledgeable in GraphQL, Postgres, ORMs, and Node (Express).Competent in utilizing internal APIs to create complex frontend interfaces and components.Skilled in translating intricate Figma UI/UX designs into flawless browser implementations.Your AttributesCollaborative Spirit: You bring enthusiasm, openness, and curiosity to the team every day.Growth-Oriented: You view every experience as an opportunity to learn and uplift the team and company.Dedication to Quality: You take pride in creating high-quality products.Customer-Centric: You are deeply invested in enhancing the customer experience and delivering delightful products.Pragmatic Thinker: You make decisions based on practicality rather than theory.Humble: You thrive in a collaborative atmosphere where everyone contributes to the team’s success.Our BenefitsComprehensive medical, dental, and vision insurance.Unlimited Paid Time Off (PTO) along with mandatory US holidays.401(k) plan with immediate eligibility.Fitness stipends and wellness programs.

Who We AreAt doss, we are innovating the landscape for operators by developing the "Terraform for operators"—an AI-driven schema layer that powers a white-labeled data warehouse. Our solution empowers physical goods companies to adapt their systems of record as swiftly as their business needs evolve.Imagine a world where AI foundational models facilitate schema migrations, delivering real-time observability across operational and financial data, managing complex git versioning for schema and data changes, and enabling workflows that can be composed like infrastructure code.Your ResponsibilitiesCollaborate closely with design teams and fellow engineers to deliver rapid, intuitive web browser experiences.Contribute to the technical roadmap and prioritize features enhancing the customer-facing experience.Design and implement flexible infrastructure and components that scale within a composable software environment, similar to tools like Retool, Airtable, Zapier, Figma, and Notion.Your SkillsAbility to navigate from concept to execution in ambiguous environments.Proficient in Typescript, React, NextJS, and Tailwind.Familiarity with GraphQL, Postgres, ORMs, and Node (Express).Experience in utilizing internal APIs to create complex front-end interfaces and components.Expertise in translating intricate Figma UI/UX designs into flawless implementations.About YouTeam Player: You bring enthusiasm, openness, and curiosity to the team every day.Growth Mindset: You view every challenge as an opportunity for personal and team development.Craftsmanship: You take pride in delivering high-quality work.Customer-First Attitude: You are deeply invested in enhancing customer experience.Pragmatic Approach: You make decisions based on circumstances rather than theory.Low Ego: You thrive in collaborative environments where teamwork is paramount.Benefits We OfferComprehensive medical, dental, and vision insurance.Unlimited Paid Time Off (PTO) along with mandatory US holidays.401(k) plan with immediate eligibility for participation.

About SimSim is at the forefront of creating the premier platform for AI agents, empowering developers and enterprises to visually design, deploy, and oversee high-performing agents that streamline workflows globally. Our vision is clear: AI agents will revolutionize how the world operates, and Sim is the key to making that a reality. With backing from renowned investors such as Standard Capital, Paul Graham, Perplexity, SV Angel, and Y Combinator, we have embraced open-source principles from our inception.Based in San Francisco, we are a dynamic, agile team that collaborates in person daily. With over 70,000 developers leveraging Sim, your contributions reach real users quickly and significantly. We value ownership, excellence, and the ambition of our builders as they shape the future from the ground up.Role OverviewAs a Frontend Software Engineer at Sim, you will be pivotal in developing our agent-building canvas and frontend platform. You will design intuitive user experiences, create robust and high-performance UI components, and help shape how thousands of developers utilize Sim. Collaborating with engineering, product, and design teams, you will take features from concept to production, directly influencing our product’s design, performance, and developer experience.Your ResponsibilitiesDesign and develop essential frontend systems focusing on visual, interactive experiences that enable users to create and manage AI agents.Lead the rollout of new features, UI components, and real-time interactions within a Next.js monorepo.Ensure the frontend experience is efficient, refined, and enjoyable at scale.Establish standards for front-end code, UI architecture, and design systems.Work closely with engineering, design, and product teams to create seamless developer workflows.Enhance our custom component library and expand our existing design system.Rapidly prototype and iterate, delivering impactful improvements daily.What We SeekExtensive experience with React and TypeScript.Strong understanding of UI/UX design principles and developer experience.Demonstrated capability to build sophisticated, interactive frontend applications (e.g., canvas editors, visual builders, collaborative tools).Knowledge of frontend performance, animations, and real-time systems (e.g., WebSockets, CRDTs).A proactive approach to problem-solving and a passion for technology.

Join Mindlance as a Lead Frontend Engineer and take the next step in your career by leading innovative frontend development projects. We are looking for a creative and driven individual who excels in building user-friendly interfaces and enjoys collaborating with cross-functional teams. You will be responsible for designing and implementing high-quality web applications, optimizing performance, and ensuring a seamless user experience.

Join our dynamic team at Midstream as a Frontend Software Engineer. In this role, you will leverage your technical expertise to design and implement innovative web applications that enhance user experience. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet our clients' needs.

About FernAt Fern, we empower software companies to deliver exceptional API experiences. Our clientele includes renowned firms like Nvidia, Square, and Twilio, alongside innovative AI startups such as ElevenLabs and OpenRouter.As we look to the future, the majority of API integrations will be handled by AI agents. These agents require clearly defined schemas, structured endpoints, deterministic contracts, and concise documentation that can seamlessly integrate into their workflows.Our team, comprised of top-tier talent from Google, Palantir, Amazon, and Uber, thrives in a dynamic environment in Williamsburg, Brooklyn. With our recent acquisition by Postman, we now have access to 40 million users and 98% of the Fortune 500, while retaining our agile startup ethos.About the RoleAs a Frontend Software Engineer at Fern, you will create the interfaces that shape how developers and agents interact with APIs.Craft Exceptional Developer Interfaces: Develop sleek, responsive web experiences utilizing TypeScript and Next.js. Design documentation, dashboards, and tools that simplify complex API interactions.Focus on Performance and Quality: Deliver frontend solutions that are fast, dependable, and visually stunning. You will take ownership of architectural choices and the finer details that elevate our products. Discover how we leverage Vercel and Next.js for efficient multi-tenancy and expedited development cycles.Engage with Customers: Collaborate directly with API teams from industry giants like Nvidia, Twilio, and Square. You will troubleshoot real-world production challenges, refine APIs based on user insights, and implement enhancements swiftly.

Join Our Innovative TeamAt ChatGPT Engineering, we are dedicated to crafting the user interfaces that millions rely on daily. Our mission is to enhance AI capabilities through seamless, polished, and trustworthy experiences for our users. As a Frontend Engineer, you will play a pivotal role, collaborating with design, product, research, and backend teams to deliver intuitive and reliable features that scale globally.Our diverse teams focus on areas such as Growth, Ecosystems, Personalization, Search & Knowledge Experiences, and Platform UI. Together, we build foundational UI and product experiences that empower users to discover, trust, and gain value from ChatGPT.Your RoleWe are seeking talented Frontend Engineers to create cutting-edge product experiences for ChatGPT. You will focus on impactful user flows, UI architecture, and performance, delivering features that transform advanced AI into a simple, responsive, and delightful experience for users.Key ResponsibilitiesDesign and implement high-quality product experiences across web platforms.Collaborate with design and product teams to turn innovative ideas into stunning, accessible UIs.Lead frontend architecture decisions, including component systems, state management, routing, and client-side performance optimizations.Enhance reliability and quality through effective testing, monitoring, and tooling.Work closely with backend and data teams to integrate APIs and deliver comprehensive end-to-end features.Contribute to the long-term technical vision and participate in design and architecture reviews.Who You ArePossess strong frontend development skills using modern web frameworks (e.g., React, TypeScript) and have experience building scalable production UIs.Exhibit a passion for performance, accessibility, and craftsmanship, paying attention to detail while maintaining speed.Enjoy collaborating across the tech stack and working closely with design and product teams.Thrive in fast-paced environments and embrace ambiguity, all while upholding high quality standards.LocationWe welcome applicants from San Francisco, New York, and Seattle.About OpenAIOpenAI is at the forefront of AI research and deployment, committed to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the limits of AI capabilities, striving for innovations that improve lives globally.

Join us on-site in San Francisco's vibrant Dogpatch neighborhood as a Staff Frontend Infrastructure Engineer.About GigaAt Giga, we are at an exciting juncture, having successfully raised a $61M Series A and established our presence with several paying clients, including industry leader DoorDash. Our mission is to revolutionize customer experience through real-time AI agents that comprehend emotions, resolve issues instantaneously, and scale across the largest enterprises globally.We are on a trajectory to become the premier AI platform for enterprise automation, bolstered by our cutting-edge voice superintelligence. To reach this ambitious goal, we are eager to expand our team with talented engineers like you.Our engineers have the autonomy to make a significant impact, affecting millions of users daily. This role offers a unique opportunity to work alongside brilliant founders, contribute to a commercially successful venture, and help shape a generational company.For more insights into our journey:Voice AI startup Giga raises $61M Series ADoorDash and Giga PartnershipGiga empowers top B2C companies, including DoorDash, to streamline their complex support and operations across voice, chat, and email. If you find this vision compelling, we invite you to apply!The RoleWe are searching for a Frontend Infrastructure Engineer tasked with developing the tools and systems that enhance the productivity of our frontend engineers. Your primary audience will be our internal engineering teams, as you create design systems, developer tooling, and foundational abstractions that will be utilized across the team.This role is distinct from product engineering; instead of delivering customer-facing features, you will focus on frontend API design, code quality infrastructure, and building reusable components that prioritize ease of use and efficiency. If you have experience in a design systems team, frontend platform team, or developer experience team within a larger organization, this role will resonate with you.What You'll Work OnHere are some examples of projects you may undertake:Design System: Develop and manage a component library featuring clean APIs, consistent patterns, and exceptional documentation.

Join Our Innovative Team at AirwallexAt Airwallex, we are revolutionizing the way businesses manage their payments and finances on a global scale. Our unified payments platform leverages cutting-edge technology to empower over 200,000 businesses, including industry leaders like Brex, Rippling, Navan, Qantas, and SHEIN. By joining us, you will be part of a dynamic team that is pushing the boundaries of financial technology.Founded in Melbourne and now boasting over 2,000 talented professionals across 26 offices worldwide, Airwallex is valued at $8 billion and backed by elite investors such as T. Rowe Price, Visa, and Sequoia. If you are eager to make a significant impact in your career, we invite you to be part of our journey.

Important NoticeThis is a full-time, in-person position located in San Francisco (Presidio). We operate from our office five days a week.Candidates must be based in the Bay Area or willing to relocate prior to employment.We require authorization to work in the US, but we are open to O-1 visa sponsorship for outstanding candidates.Your RoleYou will take charge of the frontend aspect of Sauna, delivering interfaces that are seamless, user-friendly, and refined, even when the underlying processes are intricate.You will independently make product and design decisions, rapidly prototype, and implement solutions without being constrained by exhaustive specifications. You may sometimes work from existing designs or create new ones.Technology StackKey technologies include TypeScript, React, Next.js, Y.js, TipTap, and Cloudflare Workers.Who You AreMinimum Qualifications4+ years of experience in frontend engineering with a portfolio that impresses the founders. Show us complex and polished interfaces you've developed.Proficient in TypeScript and React — you are knowledgeable about reconciliation, optimizing renders, and understanding browser behavior.Strong product sense and design intuition — you can interpret a rough product vision, draft user interactions, and create solutions that resonate. You notice when transitions are slightly too slow or when user affordances are ambiguous.Decisive in design — you will need to take ownership of certain UX choices, produce simple designs when necessary, and find paths to overcome obstacles.Autonomous and humble — you do not wait for permission or perfect guidelines. You implement, gather feedback, and improve.Detail-oriented — you care about aspects like loading states, empty states, error messages, and keyboard shortcuts. The myriad small details that enhance software quality matter to you.Preferred Qualifications (not mandatory)Experience with Y.js, Automerge, or CRDTs for real-time collaboration.Familiarity with rich text editors (ProseMirror, TipTap, Slate).Developed interfaces for LLM-based tools (handling streaming responses, uncertainty management, progressive disclosure, etc.).

About UsAt Sierra, we are revolutionizing how businesses engage with their customers by leveraging the power of AI to create more personalized and meaningful experiences. Though we are primarily an in-person company based in the heart of San Francisco, our presence is expanding globally with offices in Atlanta, New York, London, France, Singapore, and Japan.Our core values—Trust, Customer Obsession, Craftsmanship, Intensity, and Family—shape our culture and guide our decisions. These principles are integral to our mission and the way we operate as a team.Our visionary co-founders, Bret Taylor and Clay Bavor, bring extensive experience from their previous roles at OpenAI, Salesforce, Facebook, and Google, where they have driven groundbreaking innovations in technology.Your Role:Lead Frontend Development Across Key Platforms: You will take ownership of the frontend experience across our core product and marketing channels, ensuring an integrated and polished user experience. This includes developing features for our web application and collaborating on our website to maintain consistency in branding and high-quality user engagement.Drive Design System and UI Component Initiatives: You will architect, build, and sustain a scalable design system and a library of reusable components that empower our engineering and design teams. Your work will foster consistency and excellence across our products, collaborating closely with designers to establish guidelines for rapid development of visually stunning and cohesive user interfaces.Create Exceptional User Experiences: Collaborate with our design team to transform Figma designs into flawless user interfaces with meticulous attention to detail. You will refine UI patterns, ensuring every aspect from typography to animations is thoughtfully executed, resulting in an elegant and intuitive interface that resonates with users.