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Element451

The #1 Student Engagement Platform for Higher Education Admissions, Enrollment, and Beyond

Senior Front End Engineer

Frontend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2018H1B No SponsorCompany SiteLinkedIn

Location

Serbia

Posted

12 hours ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expEnglishAngularApolloGraphQLRxJSTypeScript

Job Description

Senior Front End Engineer

Element451

• You'll build high-quality software with full end-to-end ownership — from shaping a feature in planning through keeping it stable in production. • You own the frontend features you ship — from the first design conversation until they’re live and working well for real users. • Building features on our existing component library — composing from shared components, keeping code well-structured and maintainable, and managing reactive state (NgRx / RxJS / signals) that stays predictable as the app grows. • Owning the data layer of your features: modeling GraphQL queries for reads and REST calls for writes, handling loading, error, and empty states deliberately, and keeping client state reliably in sync without race conditions or memory leaks. • Holding the line on performance — bundle size, lazy loading, change-detection cost, and render performance — so screens stay fast on real devices and connections, not just on your machine. • Treating accessibility and cross-browser/responsive behavior as part of the definition of done, not a follow-up ticket: semantic markup, keyboard and screen-reader support, and correct behavior across breakpoints. • Building to the design system and pushing it forward — matching design intent closely, and improving shared components rather than forking one-off variants. • Backing your work with tests: unit tests for component and service logic, and Playwright E2E coverage for the paths that matter. • Shipping safely behind feature flags, watching your features in production (Sentry, real usage), and owning issues from the shared triage queue when they land in your area.

Job Requirements

  • 5+ years of professional frontend engineering, including experience operating at a senior level in a complex, multi-tenant SaaS product.
  • Deep expertise in Angular — component architecture, RxJS, reactive state management, and building for performance at scale.
  • Strong TypeScript fundamentals and an eye for clean, maintainable code.
  • Experience working in a large monorepo (NX or comparable) with multiple shipping applications.
  • Comfort consuming GraphQL for reads and REST for writes; Apollo or a comparable client is a plus.
  • A genuine care for UX, accessibility, and design-system consistency.
  • Automated testing across layers; Playwright or comparable E2E experience is a plus. SSR experience is a bonus.
  • Sound judgment on building AI into product surfaces; experience with OpenAI APIs or comparable LLM platforms is a strong plus.
  • Current, hands-on fluency with agentic AI development tooling across the full lifecycle.

Benefits

  • Health insurance
  • 401(k) matching
  • Flexible work hours
  • Paid time off
  • Professional development opportunities

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