Frontend Engineer

About OneleetOneleet is one of the fastest-growing security and compliance platforms in history. We are on a mission to change the compliance and security industry by making cybersecurity and compliance effective, easy, and painless. We provide a platform that helps companies build, manage, and monitor their cybersecurity programs and achieve compliance standards such as SOC 2 and ISO 27001 efficiently, without cutting corners.Having just raised a $33 million Series A, we are rapidly growing in customers and employees. Our team has decades of experience in security and compliance. Join our team of opinionated rebels and help us build a category-defining company reshaping the broken and fragmented compliance and cybersecurity industry.We're looking for passionate self-starters with a growth mindset and a bias for action and personal accountability. If you love solving hard problems, thrive in ambiguity, and want to make a real impact, you'll fit right in.We're especially drawn to:Rebels with a cause — frustrated with the status quo and eager to disrupt it.Opinionated (but not obstinate) builders — decisive yet collaborative, who help us move fast.Clear communicators — who own their ideas and follow through.Our mission is simple: make effective cybersecurity painless. We believe cybersecurity should empower, not burden. This belief unites our team and drives every decision we make.If you're ready to challenge the status quo and help shape the future of cybersecurity, we'd love to meet you.As a Frontend Engineer at Oneleet, you'll own the user experience layer of our cybersecurity platform. You'll build the dashboards, workflows, and data visualizations that security teams use day-to-day — turning complex underlying data into clear, actionable interfaces.This is a hands-on, React-focused role at a Series A startup. You'll partner closely with our Product Designer and PM on a mock-up-first workflow — taking mock-ups and shipping them quickly without losing design fidelity. You'll extend our existing component library, push back when patterns don't hold up, and work directly with customers to validate what you ship.Working primarily in TypeScript and React, you'll help us ship a polished product against named competitors.Key ResponsibilitiesBuild UI components and full pages in React/TypeScript across the platformExtend and maintain our existing component library, ensuring consistency across the productImplement complex triage, filtering, and workflow flows that handle high-volume dataBuild data visualizations for dashboards, posture views, and reportingOptimize frontend performance — list virtualization, smart pagination, responsive interactions on large datasetsImplement real-time updates where they matterPartner with the Product Designer on mock-up reviews and on extending the component libraryWork with fullstack and backend engineers to shape the APIs that power the UIBuild feedback loops and analytics that capture user interactions with new featuresWork directly with customers and design partners to validate UX and iterate quicklyQualifications5+ years of frontend engineering experience with deep expertise in React and TypeScriptStrong track record of shipping production UIs in modern frameworksHands-on experience working inside mature component libraries and design systemsExperience with state management, performance optimization, and complex data fetching patternsComfortable with data visualization librariesStrong eye for design fidelity — comfortable pushing back on patterns or mock-ups when something doesn't hold upSolid debugging skills in the browser and across the network boundaryExperience gathering requirements from users and translating feedback into UI improvementsStrong communication skills and comfort working directly with customers and designScrappy; prior startup experience and not afraid to get their hands dirtyPragmatic; knows how to ship fast without unnecessarily complicating thingsExperience in (and thrives in) a fast-moving, start-up engineering environmentBonus: Background in cybersecurity or developer toolsBonus: Experience with real-time data updates and WebSocket implementationsBonus: Experience designing or building accessible (WCAG-conformant) interfacesBonus: Experience with end-to-end testing frameworksYou should apply if any of the following excite you:Owning the user experience layer of a multi-product cybersecurity platformWorking mock-up-first alongside a strong Product Designer on tight iteration cyclesBuilding dashboards and visualizations that turn complex data into clear, actionable viewsShipping quickly against a clear competitive target without losing design qualityJoining a small, scrappy team where your work shapes how the product feels to useWhy Oneleet?At Oneleet, you'll join a tight-knit team of rebels redefining the cybersecurity industry. We move fast, own our work, and challenge outdated models to make security effortless and effective for companies.Here's what makes us special:We value impact over titles, autonomy over micromanagement, and clarity over jargon.You'll tackle meaningful, hard problems with real-world consequences.You'll work with smart, kind, and ambitious teammates who lift each other up.Perks & BenefitsComprehensive health & wellness benefits20 days PTO per year, plus 8 floating holidaysRemote work cultureTeam off-sites in stunning places (Amsterdam, Italy, etc).Competitive compensation & equityWe hire globally and compensate competitively within each market using geographic pay bands. The range for this role reflects a US national baseline. Offers for candidates in higher cost-of-labor markets may fall at or above the top of the posted range, while offers in other markets are benchmarked to local standards and are lower. Within any range, individual compensation is determined by work location, skills and experience demonstrated through the interview process, and relevant education or training. This posting reflects base salary only and does not include equity or benefits.Remote-First & Global Hiring. We're a remote-first company and hire globally in regions where we can legally engage talent directly or via our employer-of-record (EOR) partner. If you're based outside the U.S., we'll explore the most compliant hiring arrangement for your location. We make hiring decisions based on merit, skills, and potential regardless of location.U.S. Hiring & E-Verify. For U.S.-based candidates, Oneleet participates in E-Verify to confirm employment eligibility, in accordance with federal regulations. We are an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable law.Compensation Range: $120K - $180KJ-18808-Ljbffr