Senior Software Developer

Etraveli Group; Göteborgs kommun; Hybrid; SEK 750,000 - 900,000; Full time

Benefits offered by this job

Hybrid work model

Healthcare allowance

Pension and health insurance

Daily breakfast

Hackathons and Dev Weeks

Office in Gothenburg

Job summary

Etraveli Group is seeking a Senior Java Developer for Gothenburg to join the Air Content team. You will work on core flight search services, collaborate with data scientists, and help drive scalable solutions in a dynamic, AI-forward environment.

You will mentor teammates, own technical design, and contribute to integrations with GDSs, LCCs, and NDC while adopting a hybrid work model. Join a global tech leader in travel tech and shape the future of air content.

Qualifications

• Bachelor's degree in Computer Science or related field or equivalent work experience.
• Proven experience as a Java Developer with strong Java knowledge.
• Familiarity with RESTful web services and API development.
• Experience building high-throughput, low-latency distributed systems.
• Comfortable with data-driven work; exposure to ML is a plus.
• Experience owning technical design and mentoring other developers.
• Experience with integration technologies and protocols (GDSs, LCCs, NDC) is a plus.

Responsibilities

• Design and build high-performance, scalable services at the heart of our flight search.
• Collaborate with data scientists to bring data-driven and ML-based solutions into production.
• Optimize reliability, performance, and scalability of Air Content systems.
• Troubleshoot complex technical issues in flight booking and management processes.
• Contribute to integration efforts with provider systems (GDSs, LCCs, NDC).
• Ensure code quality and adherence to best practices and guidelines.

Skills

Java development

RESTful APIs

Distributed systems

Mentoring

Data-driven/machine learning exposure

Education

Bachelor's degree in Computer Science or related field

Tools

Kafka

Docker

Kubernetes

Jenkins

Git

Job description

Etraveli Group is a leading global flight technology provider, specializing in flight sales and offering flight content delivery and fintech products. We are here to solve complexity, by connecting millions of flights and travelers across the globe, from search and selection to trip and beyond.

We partner with major global platforms such as Booking.com, Google Flights, Skyscanner, and Kayak, providing seamless flight booking and related services. Our B2B portfolio includes Precision, our specialist in travel fintech; Tripstack, our B2B Flights as a Service Provider and world leader in virtual interlining, serving as the gateway to Etraveli Group’s flight content and fulfillment services; Wenrix, the AI Infrastructure for profitable growth in air; and Flygresor.se, Sweden’s leading flight comparison site. We also operate our own online travel agency brands including Gotogate, Mytrip, and Flightnetwork.

Every day we strive to make the world smaller for our customers and bigger for our people. Our diverse team of more than 3200 passionate professionals is what makes us the industry’s tech wonder and the best in the world at what we do.

Major offices in Sweden (HQ), Greece, India, Canada, Israel, Poland, UK, and Uruguay.

The Role

Our work is driven by integration with a multitude of provider systems, ranging from traditional Global Distribution Systems (GDSs) like Sabre and Amadeus to Low-Cost Carriers (LCCs) and the New Distribution Capability (NDC). In essence, the Air Content domain is both vast and diverse, encompassing everything from customer searches on price comparison sites to the intricacies of pricing, booking, ticketing, and post-booking functionalities. We consider Air Content to be the engine that propels our business forward.

As a Senior Java Developer in our Air Content team, you will be an integral part of a dynamic and forward-thinking group that powers the core of our business. You will have the opportunity to work on challenging projects, work closely with your teammates and partner teams across the company, and shape the future of our Air Content offerings. We are on a journey towards an agentic way of working, where AI coding agents are a natural part of how we build software, so curiosity about or experience with this is a real plus. If you're passionate about Java development, and thrive in a collaborative, innovative environment, this role is perfect for you.

Key Responsibilities

• Design and build high-performance, scalable services at the heart of our flight search.
• Work closely with data scientists to bring data-driven and ML-based solutions into production.
• Optimize and improve the performance, reliability, and scalability of our Air Content systems.
• Troubleshoot and resolve complex technical issues related to our flight booking and management processes.
• Contribute to the integration efforts with a variety of provider systems, including GDSs, LCCs, and NDC.
• Ensure code quality and adherence to best practices, standards, and guidelines.

Requirements

• Bachelor's degree in Computer Science or related field (or equivalent work experience).
• Proven experience as a Java Developer, with a strong grasp of Java.
• Familiarity with RESTful web services and API development.
• Experience building high-throughput, low-latency distributed systems.
• Comfortable with data-driven work, such as A/B testing and metrics. Exposure to ML is a plus.
• Experience owning technical design and mentoring other developers.
• Experience with integration technologies and protocols, including GDSs, LCCs, and NDC, is a plus.
• Strong problem-solving skills and the ability to work independently and collaboratively.
• Excellent communication skills to interact effectively with team members and stakeholders.
• Passion for the travel industry and a keen interest in keeping up with industry trends.

Our stack

Java, PostgreSQL, MySQL, Kafka, Docker, Kubernetes, Jenkins, Git, Atlassian tools, Linux,

macOS, IntelliJ.

Of course you don't have to be familiar with all of our tech stack. We will support you in your journey with us and help you grow.

Benefits

At the Etraveli Group Gothenburg office, you will be part of +200 people, all with different cutting-edge skills and personalities. Our shared ambition, passion, and strong work ethic are what drive us toward the same goals. This foundation allows us to value our individual differences, which we believe are precisely what make us a strong team. With us you can enjoy:

• Our office is located in Merkurhuset in Gothenburg, a few steps away from public transport and lunch restaurants.
• We work on a hybrid-model where you can choose to work two days from home and you have two weeks per year that you can choose to work from a remote location
• We love gaming and after work activities.
• We know the value of personal development and continuous training.
• Hackathons and Dev Weeks - We believe in promoting creativity and trying new things.
• Healthcare allowance – Each employee receives a maximum allowable amount each year according to the Swedish Tax Agency to spend on health-promoting activities such as a gym card, massage etc.
• Pension and health insurance – Through partners we offer a comprehensive pension and health insurance so that you can get help quickly in case of an accident.
• Daily breakfast – To kick the day off just right, breakfast is available at the office every morning.

As part of this recruitment process, we will be conducting background checks. You will be able to read more information and give your consent to this process in the application form.

Diversity disclaimer

At Etraveli Group we value diversity; we pride ourselves on being a company represented by people of all different backgrounds. During hiring, we are committed to ensure equality and promote diversity in the workplace at every selection stage. As such, we provide the same opportunities for all candidates regardless of race, religion or belief, gender, nationality, ethnicity, sexual orientation, age, marital status, disability, or any other characteristic protected under any anti-discrimination law or regulation.