Who we are

We are Fluxon, a product development team founded by ex-Googlers and startup founders. We offer full-cycle software development: from ideation and design to build and go-to-market. We partner with visionary companies, ranging from fast-growing startups to tech leaders like Google and Stripe, to turn bold ideas into products with the power to transform the world.

The role is open to candidates based in Poland preferably in Krakow, Wroclaw or Gdansk.

About the role

As a Senior Frontend Engineer at Fluxon, you’ll create and deliver beautiful user experiences for our clients.

You’ll be responsible for building and iterating on software from design to launch by:

Clarifying requirements and UI design in partnership with our Product and Design teams
Collaborate closely with designers to ensure a high level of UX polish and interaction quality in everything you build
Breaking down goals into achievable tasks and following sprint timelines effectively
Proactively communicating progress and challenges in your work
Learning fast and working independently and reliably
Following best practices in frontend development, including efficient component architecture, responsive design patterns, state management best practices, comprehensive unit/integration testing, and optimizing for performance and accessibility
Implement meaningful motion and microinteractions that enhance usability and delight

Technologies we frequently work with include:

Frameworks

Next.js, React, Angular, Vue.js

Programming

Typescript/JS, CSS

Styling

Tailwind CSS, Material UI, Chakra UI, Shadcn

Design Tools

Figma

State Management

Redux, Zustand, Jotai

Mobile Development

React Native/Expo, Progressive Web Apps (PWAs)

Backend Integration

REST APIs, GraphQL, WebSockets

Qualifications

6+ years of professional experience in frontend development
Fluency in TypeScript/JavaScript, HTML, CSS, and modern web development practices
Expertise with at least one modern frontend framework (React, Angular, or Next.js) with a passion for continuous learning
Experience in building highly-performant and scalable web applications
Strong understanding of responsive design and mobile-first approaches
Strong sense of UX and interaction design
Proactive, can-do attitude with a creative approach to problem solving
Comfortable in a client-facing consulting role
Experience with Design Systems and building accessible products is a plus

What we offer

Exposure to high-profile SV startups and enterprise companies
Competitive salary
Fully remote work with flexible hours
Flexible paid time off
Profit-sharing program
Healthcare
Parental leave, including adoption and fostering
Gym membership and tuition reimbursement
Hands-on career development