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Senior Frontend Engineer - AI Startup, Remote

DualEntry

Remote

PLN 180,000 - 240,000

Full time

Yesterday
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Job summary

A leading AI startup in Poland is seeking a Senior/Staff Frontend Engineer to enhance their product velocity and bring their AI-powered platform to global businesses. In this hands-on role, you will have full ownership, collaborating closely with founders and teams to create impactful user interfaces using React and Next.js. Ideal candidates should have over 8 years of experience and a proactive mindset. The company offers equity, remote work flexibility, and an engaging, trust-based culture.

Benefits

Significant equity ownership
15 PTO days + 12 public holidays
Visa sponsorship option
High-speed culture
High-trust environment

Qualifications

  • 8+ years of experience in frontend development with React (Next.js a strong plus).
  • Strong understanding of responsive UI, accessibility, and usability principles.
  • Experience building and testing APIs; comfort with HTTP, Postman, and debugging.
  • Clear product thinking, eye for polish, and attention to design details.
  • Pragmatic mindset: you move forward, make calls, and optimize for impact.
  • Curiosity and autonomy — you dig in, learn fast, and solve problems without waiting.

Responsibilities

  • Build, ship, and own major parts of the product UI in React + Next.js.
  • Design and optimize interactive experiences that make complex workflows simple.
  • Work closely with product, design, and backend to ensure seamless integration and clarity.
  • Help define our frontend system and component library as we scale.
  • Elevate the quality of the product through thoughtful details, polish, and user empathy.

Skills

JavaScript
React
TypeScript
Next.js
Jest
AWS tools
Linear
Notion
Git
Github
Agile
Job description
A leading AI startup in Poland is seeking a Senior/Staff Frontend Engineer to enhance their product velocity and bring their AI-powered platform to global businesses. In this hands-on role, you will have full ownership, collaborating closely with founders and teams to create impactful user interfaces using React and Next.js. Ideal candidates should have over 8 years of experience and a proactive mindset. The company offers equity, remote work flexibility, and an engaging, trust-based culture.
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