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Full Stack Software Engineer

Company:
KAYAK
Location:
Kaunas, Lithuania
Posted:
June 04, 2025
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Description:

KAYAK, part of Booking Holdings (NASDAQ: BKNG), is the world’s leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight, stay, rental car and vacation package. We’re also transforming business travel with a new corporate travel solution, KAYAK for Business.

As an employee of KAYAK, you will be part of a travel company that operates a portfolio of global metasearch brands including momondo, Cheapflights and HotelsCombined, among others. From start-up to industry leader, innovation is in our DNA and every employee has an opportunity to make their mark. Our focus is on building the best travel search engine to make it easier for everyone to experience the world.

We are looking for a colleague to join our team in Kaunas or Vilnius office. We expect to meet at the office 3 days a week.

In this role, you will:

Build new features and products for our affiliates;

Maintain and enhance existing APIs;

Collaborate with cross-functional teams to ensure seamless integration;

Support existing affiliate integrations;

Follow KPIs (revenue, sessions, etc.) and be part of the data driven decision making process;

Locate and eliminate sources of recurring issues.

Please apply if you have:

4+ years of experience in Web Development;

Solid knowledge and hands-on experience with the following:

JAVA (or other JVM-based languages)

Spring, MySQL

Good knowledge of TypeScript, React, Redux, CSS (Sass or Less)

Strong programming fundamentals and understanding of software design principles;

Strong knowledge of OOP patterns and API design;

Experience writing unit and E2E tests;

Openness to technical improvements across all layers (UI, backend, SQL, Elastic, etc.);

Excellent problem-solving skills and ability to work both independently and collaboratively;

Fluent English communication skills;

Skills to debug effectively in a full-stack environment.

Benefits:

Work from (almost) anywhere for up to 20 days per year

Funds for your career growth

Access to thousands of on-demand e-learnings

Generous additional Health Insurance

Flexible sick time off

Additional financial support for your sick leave

Additional day off on your birthday

Company-wide vacation week once a year (winter holidays)

Additional financial support during parental leave

Free lunch twice a week and daily snacks at the office

Free yoga twice a week

Paid volunteering time

No meeting Fridays

Office and team events such as summer camp, KAYAK birthday, winter party and more!

Company-paid therapy sessions through SpringHealth

Company-paid subscription to HeadSpace

Internal Communities

Compensation

Base pay: from 2700 EUR up to 3990 EUR gross monthly.

In addition:

-Significant yearly bonuses, approx 10 percent of annual salary.

-Booking Holdings RSU (Restricted Stock Units) package, worth 20000 USD gross, with possibility to receive yearly refreshes.

The salary range provided is not final and will be discussed during the process based on your skills and experience.

Diversity and Inclusion

We aspire to have a workplace that reflects all of the diverse communities we serve. We know that when we have diverse teams we produce more creative ideas, products, and better outcomes for our team members. OpenTable/KAYAK is proud to be an Equal Opportunity Employer, and we welcome and encourage candidates from all backgrounds and experiences to apply for roles on our team. Whoever you are, just be you.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform job responsibilities, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

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