Senior Frontend Engineer

1 Month ago • 6 Years +

Frontend Development

Job Description

As a Senior Frontend Engineer at Fluxon, you will create and deliver beautiful user experiences for clients. Responsibilities include building and iterating on software from design to launch, clarifying requirements with Product and Design teams, collaborating for UX polish, breaking down goals, communicating progress, and adhering to best practices in frontend development, covering component architecture, responsive design, state management, testing, performance, and accessibility.

Good To Have:

Experience with Design Systems
Experience building accessible products

Must Have:

Create and deliver beautiful user experiences for clients
Build and iterate on software from design to launch
Clarify requirements and UI design in partnership with Product and Design teams
Collaborate closely with designers to ensure a high level of UX polish
Break down goals into achievable tasks and follow sprint timelines effectively
Proactively communicate progress and challenges
Learn fast and work independently and reliably
Follow best practices in frontend development (component architecture, responsive design, state management, testing, performance, accessibility)
Implement meaningful motion and microinteractions
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)
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

Perks:

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
Tuition reimbursement
Hands-on career development

Add these skills to join the top 1% applicants for this job

design-patterns

game-texts

react

html

user-interface

redux

angular

websockets

vue.js

graphql

progressive-web-apps

figma

next.js

typescript

stripe

javascript

css

react-native

Who we are

We are Fluxon, a product development team founded by ex-Google employees 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