Senior Aviation Software Engineer

Flightradar24; Stockholms kommun; On-site; SEK 950,000 - 1,150,000; Full time

Benefits offered by this job

Modern office in Stockholm

Flexible work environment

Free beverages, fruit and snacks

Job summary

Flightradar24, a leading aviation data provider, seeks a Senior Aviation Software Engineer to design, build, and operate scalable data solutions in AWS from Stockholm. You will improve flight matching algorithms and evolve our aviation data capabilities, collaborating with engineers and stakeholders to deliver value from day one.

The role requires hands-on development and architectural decision-making, with the ability to work in Stockholm, Sweden, where relocation is not offered.

Qualifications

• Experience building, scaling and operating high-demand production systems.
• Self-driven and comfortable making technical decisions independently.
• Can quickly understand and work within an existing codebase and architecture.
• Values clean code, testing, automation, and pragmatic engineering practices.
• Communicates clearly and professionally in English.

Responsibilities

• Real-time aircraft telemetry processing.
• Flight trajectory processing and reconstruction.
• Geo-spatial computation for airspace analytics.
• Work with large-scale historical flight datasets.
• Design, build, and operate scalable data solutions in AWS.

Skills

High-load systems

Self-driven

Codebase comprehension

Testing & automation

English communication

AWS

Tools

AWS

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 are looking for a Senior Aviation Software Engineer, who can quickly understand existing systems, work independently, and deliver value from day one. You will play a key role in evolving our aviation data and improving flight matching algorithms, working closely with other engineers and stakeholders. You will be part of a engineering team responsible for designing, building, and operating scalable data solutions in AWS. The work includes both hands‑on development and architectural decision‑making.

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

What You’ll Do

Your responsibilities include

• Real‑time aircraft telemetry
• Global receiver networks (ADS‑B, Mode‑S, MLAT)
• Noisy radio data
• Flight trajectory processing and reconstruction
• Geo‑spatial computation
• Airspace analytics
• Aircraft state vectors
• Large‑scale historical flight datasets
• Work with data that powers aviation insights
  • access to the largest open aircraft surveillance dataset in the world
  • systems used by millions of aviation enthusiasts every month
  • data that contributes to accident investigations and aviation safety

Who You Are

• Experience building, scaling and operating high‑demand production systems
• Is self‑driven and comfortable making technical decisions independently
• Can quickly understand and work within an existing codebase and architecture
• Values clean code, testing, automation, and pragmatic engineering practices
• Communicates clearly and professionally in English

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 55,000+ 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

Flightradar24 started as a hobby project in 2006 when two Swedish aviation geeks decided to build a network of ADS‑B receivers in Northern and Central Europe. In 2009 we opened up the network, and made it possible for anyone with an ADS‑B receiver to upload data to the network. Many parts of the world were quickly covered, but the quest to provide global ADS‑B coverage is still ongoing.

Flightradar24 at a glance

• Largest ADS‑B network in the world with over 55,000 connected receivers
• 5+ million users per day
• 100+ million app downloads