ZEIRO
A day in the life

Frontend Engineer

Frontend Engineers build the part of the product people actually touch.

TechnologyTypically 9:30–6$95k–$135k to start
A Frontend Engineer at work

Don't just read it — play it

Clock in at 9am and make the calls a Frontend Engineer makes all day. Six decisions, real consequences, a score at 5pm.

Play this day

What this role really is

Frontend engineering is the intersection of code and craft. You turn designs into fast, accessible interfaces, argue about component APIs, and chase down layout bugs that only happen on one browser. The feedback is visual and immediate, which makes it one of the most satisfying places to start in software.

  • Build interfaces from design files
  • Make pages fast and accessible
  • Own a shared component library
  • Fix cross-browser and mobile bugs
  • Work closely with designers daily

What it pays

Entry level
$95k–$135k
Mid career
$140k–$180k
Senior
$210k+

Typically 9:30–6

Majors that get you here

Computer ScienceInformation SystemsDesignSelf-taught + portfolioMedia Arts

Entry roles: Frontend Engineer · UI Engineer · Web Developer · Frontend Intern

Your 9-to-5, hour by hour

A realistic ordinary day — not the highlight reel.

  1. 9:30 AM

    Design handoff

    You and the designer walk the new flow and cut one animation that would cost a week.

  2. 10:30 AM

    Build block

    You implement the component, write stories for it and check keyboard navigation.

  3. 1:00 PM

    Bug hunt

    A dropdown breaks on iOS Safari. Thirty minutes of narrowing, one CSS fix.

  4. 3:00 PM

    Performance

    You trim 180kb of unused JavaScript and the page loads a second faster.

  5. 4:30 PM

    Review

    You review a teammate's PR and open yours for feedback.

Great for you if

  • You like seeing your work on screen immediately
  • You care whether something feels good to use
  • You enjoy working shoulder to shoulder with designers

Probably not for you if

  • You want backend systems depth
  • Pixel details bore you

Skills that matter

JavaScript / TypeScriptReactCSSAccessibilityPerformance tuning

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