{"id":1012868,"url":"https://alion.io/job/atolio-senior-ui-engineer","title":"Senior UI Engineer","company":{"id":670366,"name":"Atolio","domain":"atolio.com","url":"https://alion.io/company/atolio","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Vancouver, Canada"],"countries":["CA"],"hiring_countries":["CA"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":144000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":8},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Angular","optional":false},{"name":"Cypress","optional":false},{"name":"JavaScript","optional":false},{"name":"Playwright","optional":false},{"name":"React.js","optional":false},{"name":"State Management","optional":false},{"name":"TypeScript","optional":false},{"name":"Vite","optional":false},{"name":"Vue.js","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"GCP","optional":true},{"name":"Machine Learning","optional":true},{"name":"PagerDuty","optional":true},{"name":"Splunk","optional":true},{"name":"Svelte","optional":true}],"status":"live","first_seen_at":"2026-09-17T21:08:42Z","employer_posted_date":"2026-09-17","last_verified_at":"2026-11-04T11:06:39Z","board_verified":true,"closed_at":null,"days_open":47,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":47},"description":"About Us:\nAt Atolio, we are a fully remote, well-funded startup founded by experienced leaders from Splunk and PagerDuty. We’re on a mission to make organizational knowledge instantly accessible regardless of which app, service, or platform it lives in. We’re an early series startup combining cutting-edge machine learning and AI to solve some of the most complex challenges in enterprise search: indexing, retrieval, and scaling across multi-cloud infrastructure (AWS, GCP, Azure). With a collaborative culture, robust tools, and comprehensive benefits, Atolio is a place where innovation and creativity thrive.\nAbout the Role:\nWe're looking for a UI Engineer to help design and build the next generation of user experiences at Atolio. You'll work closely with product, design, and engineering teams to create intuitive, high-performance applications that power AI-driven workflows.\nThis is a hands-on engineering role focused on building complex web applications, frontend architecture, and user-facing product experiences. You'll contribute across the full product development lifecycle, from technical design and implementation to performance optimization and user experience improvements.\nYou'll join a modern engineering environment that embraces the latest technologies, AI-assisted development workflows, and rapid iteration.\nWhat You'll Do\nDesign and build high-quality user interfaces for complex web applications for responsive platforms like desktop and mobile.\n\nDevelop scalable frontend architecture and reusable component systems.\n\nCollaborate closely with product managers, designers, and backend engineers to deliver end-to-end features.\n\nBuild user experiences that leverage AI and agent-driven workflows.\n\nUse modern AI-assisted and agentic coding tools to improve development velocity and code quality.\n\nParticipate in technical design discussions, architecture reviews, and engineering planning.\n\nOptimize application performance, accessibility, responsiveness, and usability.\n\nContribute to frontend standards, best practices, and code reviews.\n\nHelp shape the future direction of our product and user experience.\n\nWhat We're Looking For\n5+ years of professional software engineering experience with a strong focus on frontend development.\n\nExperience building modern web applications using React, Vue, Angular, or a similar frontend framework.\n\nStrong proficiency with JavaScript and TypeScript.\n\nExperience designing and implementing scalable frontend architecture.\n\nStrong understanding of component-based development and state management patterns.\n\nExperience working closely with product and design teams.\n\nFamiliarity with AI-assisted development tools and modern engineering workflows.\n\nExperience with modern build tooling such as Vite.\n\nExperience writing and maintaining end-to-end tests with Playwright, Cypress, or similar frameworks.\n\nStrong communication and collaboration skills.\n\nAbility to thrive in a fast-moving startup environment.\n\nNice to 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