About the project

• At SMP Mobility , we help our users make smarter decisions by providing real, actionable insights throughout their journey. Our Insight as a Product team builds end-user insight products on top of rich, structured datasets — and we’re now looking for a Frontend Senior Developer to shape how these insights are delivered at scale.

Your responsibilities

• Own the frontend architecture strategy and implementation for insight-driven products.
• Develop scalable, maintainable, and performant UIs using React, Next.js, and TypeScript.
• Collaborate with other teams within mobility vertical to translate complex data structures into intuitive UIs.
• Build reusable components and work in collaboration with designers.
• Optimize for data-heavy interfaces — including real-time data visualizations, dashboards, and interactive reporting tools.
• Set engineering standards for frontend development (testing, accessibility, performance, and CI/CD practices).
• Review code, build/improve frontend competency, and guide technical decisions in the teams.
• Lead the adoption of new technologies, frameworks, and tools as appropriate.

Our requirements

• Experienced frontend developer with experience in architecting complex web applications.
• Deep expertise in React, Next.js, and TypeScript.
• Strong understanding of component-based architecture, state management, and API integration.
• Experience building and maintaining component libraries. And contributing to design systems.
• Skilled at optimizing frontend performance, especially in data-intensive environments.
• Strong UX and accessibility instincts — great at turning designs into clean, accessible interfaces and working closely with Product and UX to find practical solutions..
• Comfortable working with CI/CD, frontend testing frameworks, and modern tooling (e.g., Vite, Storybook, Jest, Playwright).
• Excellent communication and collaboration skills; able to mentor and lead cross-team frontend efforts.
• Bonus: Familiarity with data privacy, analytics, or domain modeling in frontend contexts.

Optional

• Experience with data visualization tools or libraries (e.g., Recharts, D3, Highcharts).

Technologies we use

This is how we work on a project

• code review

• Continuous Deployment

• Continuous Integration

• active monitoring

• documentation

What we offer

• Yearly bonus (STI - Short Term Incentive) up to 18% according to seniority level

• Tax-deductible costs 50% for IT creators

• Training budget 4000 PLN per year that can be used for books, conferences, online courses, you name it

• Home office supplement 3000 PLN of financial support to make your WFH more enjoyable and healthy

• Social package 500 benefit points (1 point = 1zł) transferrable to tickets, multisport, medical care, or a prepaid card

• 4 extra days off. We’re not minimalists. That’s why you get 4 days more than Polish law requires

• In-house trainings for improving your business, tech & soft skills during working hours

• Tech Jump - mentoring program for learning completely new frameworks and programing languages

• School of leadership competences - training for employees aspiring to become leaders

• Leaders Academy - training for leaders developing their competence

• Mental health support.

• Voucher for 3 online sessions with a professional therapist

• Series of mental health-oriented webinars

• Flexibility. Sometimes you need to do your stuff and start a day later thanks to flexible working hours

• Top-notch equipment. Most modern stuff with MacOs or Windows on board & mobile with either Android or iOS