Frontend Developer

Flightradar24; Stockholms kommun; On-site; SEK 750,000 - 1,050,000; Full time

Benefits offered by this job

Modern Stockholm office

Flexible work environment

Free beverages and snacks

Job summary

Flightradar24 in Stockholm is hiring a senior Frontend Engineer with strong Vue 3 and TypeScript experience to join one of our cross-functional product teams. You will build user-facing features, own them end-to-end from idea to production, and collaborate with Product, Design, and Backend engineers to deliver meaningful improvements.

This role focuses on performance, accessibility, and clean architecture, with opportunities to shape frontend decisions and ship iteratively for millions of users.

Qualifications

• Strong experience with Vue (ideally Vue 3) and TypeScript.
• Comfortable managing complex frontend state.
• Care about performance and clean architecture.
• Enjoy working closely with others to shape product decisions.

Responsibilities

• Build and improve user-facing features using Vue 3 and TypeScript.
• Own features end-to-end from idea to production.
• Collaborate closely with Product, Design, and Backend engineers.
• Improve performance, accessibility, and overall user experience.
• Ship iteratively. Release, learn and refine.
• Contribute to and evolve our frontend architecture.

Skills

Vue 3

TypeScript

Frontend state management

Performance optimization

Collaboration

Tools

Monitoring tools

Performance tooling

Map/Geospatial integrations

Job description

Flightradar24 is one of the most successful growth-stage tech companies in Stockholm. Each month more than 50 million aviation enthusiasts visit Flightradar24 (app/website) and our Commercial services team has many of the biggest names in aviation on its customer list.

We’re looking for a senior Frontend Engineer with strong Vue experience to join one of our cross-functional product teams here in Stockholm.

This role is about building meaningful user experiences, not just implementing tickets. You’ll collaborate closely with Product, Design, and Backend engineers to ship improvements that real users interact with every day.

Note that this position requires that you are able to work in Stockholm, Sweden. Relocation is not offered for this role.

What you’ll do

• Build and improve user-facing features using Vue 3 and TypeScript
• Own features end-to-end from idea to production
• Collaborate closely with Product, Design, and Backend engineers
• Improve performance, accessibility, and overall user experience
• Ship iteratively. Release, learn and refine
• Contribute to and evolve our frontend architecture

Our frontend handles complex state, frequent updates, and demanding performance constraints.

Our frontend environment

• Vue 3
• TypeScript
• Monitoring and performance tooling
• Map and geospatial integrations

Who you are

You are a frontend engineer who enjoys building products, not just components.

We're looking for someone who:

• Have strong experience with Vue (ideally Vue 3) and TypeScript
• Are comfortable managing complex frontend state
• Care about performance and clean architecture
• Enjoy working closely with others to shape product decisions

Bonus if you have experience with:

• Data-heavy or real-time interfaces
• Performance optimization
• Accessibility best practices
• Design systems or shared component libraries

About Flightradar24

Flightradar24 is the leading flight tracking and aviation data provider, leveraging the world’s largest ADS-B network. Our B2C platform serves millions, while our B2B solutions empower airlines, airports, and aviation stakeholders with essential operational insights.

All this is made possible thanks to our globally distributed network of 50,000+ radio receivers that feed real-time aircraft data into the Flightradar24 platform. Over a billion database entries are added each month and we are processing several years of historical data totalling many terabytes. Our proprietary flight tracking data is industry leading and even investigative government agencies from around the world rely on it for aviation accident investigations.

Benefits of working at Flightradar24 include:

• Opportunity to impact a service with millions of end users from all around the world
• Contribute to the value which Flightradar24 creates both for B2C and B2B but also for humanity.
• Modern office in the heart of beautiful downtown Stockholm, Sweden
• Being part of a diverse team
• Flexible and social work environment with free beverages, fruit, and snacks