Senior Frontend Engineer - TypeScript & Scalable UI

Engg; Polska; Remote; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Remote work

Equity options

Uncapped vacation

Co-working access

Workations & retreat

Home office stipend

Learning budget

Private medical insurance

Job summary

Primer is seeking a frontend engineer to own projects end-to-end across the merchant-facing platform, from scoping to production. You will drive architectural decisions, contribute RFCs and ADRs, and build composable, high-performance UI used by merchants worldwide.

You’ll monitor production impact, fix issues, and uphold a high code quality bar while collaborating in a fully remote, globally distributed team.

Qualifications

• Solid frontend engineering experience, with production-grade delivery across full lifecycle.
• Strong experience with Typescript and web components.
• Ability to scope, plan architecture, and deliver independently.

Responsibilities

• Own frontend projects end-to-end from scoping to production.
• Lead architectural decisions and contribute RFCs/ADRs.
• Build composable, performant UI for merchants at scale.
• Monitor production impact, fix issues, and maintain code quality.
• Contribute to incident response and share knowledge across team.

Skills

Frontend engineering

Typescript

Web components

Architectural decisions

Job description

Primer is seeking a frontend engineer to own projects end-to-end across the merchant-facing platform, from scoping to production. You will drive architectural decisions, contribute RFCs and ADRs, and build composable, high-performance UI used by merchants worldwide.

You’ll monitor production impact, fix issues, and uphold a high code quality bar while collaborating in a fully remote, globally distributed team.