At a glanceSummarised by Seekless from the posting.
Must have7
Experience building and maintaining production software
Proficiency in Java or another relevant programming language
Familiarity with APIs, data structures and software-design principles
Experience testing software and investigating defects or production issues
Ability to explain technical decisions clearly in writing and conversation
Ability to take ownership of assigned work while asking for input or support when needed
Experience contributing to projects from design through implementation, release and maintenance
Nice to have7
Experience with distributed systems, search, personalization or other high-volume consumer products
Experience with AI, machine learning or large language model applications
Experience with relational databases or other structured data stores
Experience working on web products, mobile products or travel-related products
Experience improving accessibility, reliability or usability
Experience working with Java and Spring
Experience with cloud services, CI/CD pipelines and automated testing frameworks
Eligibility1
Equivalent practical experience is welcome in place of a specific degree or educational path
Skills
Java
Spring
CI/CD
automated testing frameworks
Benefits
Health insurance
Retirement plan
Life insurance
Paid time off
Parental leave
Remote stipend
About the company
KAYAK, part of Booking Holdings (NASDAQ: BKNG), is a 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.
About the role
We are looking for a strong Java Senior Software Engineers to implement new features and maintain KAYAK’s AI. You will be an essential part of a high powered team that keeps all of this running smoothly – helping millions of people find the best hotels and the best ways to fly from A to B every day!
This role requires commuting to the Concord, MA office 3 times a week.
In this role, you will:
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Design, implement and maintain reliable production software for KAYAK’s travel-search and trip-planning experiences.
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Build and evolve APIs and services supporting AI-assisted search, conversational travel planning, itineraries and related user experiences.
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Investigate technical problems, assess trade-offs and choose practical solutions that improve reliability, performance and maintainability.
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Write automated tests and contribute to quality across unit, integration and end-to-end testing.
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Participate in code reviews and technical discussions, providing constructive feedback focused on correctness, clarity and maintainability.
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Work with engineers, product managers and designers to clarify requirements and deliver useful, accessible user experiences.
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Contribute to features such as ASK AI, smart filters, AI-generated hotel review summaries, Explore and related search experiences.
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Help make AI-assisted features dependable, transparent and useful to travelers.
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Learn unfamiliar systems and share knowledge with teammates through documentation, pairing and technical discussions.
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Monitor and improve production behavior through effective debugging, observability and root-cause analysis.
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Contribute to the evolution of development tools, engineering processes and delivery practices.
Please apply if you have:
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Experience building and maintaining production software.
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Proficiency in Java or another relevant programming language.
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Familiarity with APIs, data structures and software-design principles.
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Experience testing software and investigating defects or production issues.
•
The ability to explain technical decisions clearly in writing and conversation.
•
The ability to take ownership of assigned work while asking for input or support when needed.
•
Experience contributing to projects from design through implementation, release and maintenance.
•
Equivalent practical experience is welcome in place of a specific degree or educational path.
The following will help you stand out:
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Experience with distributed systems, search, personalization or other high-volume consumer products.
•
Experience with AI, machine learning or large language model applications.
•
Experience with relational databases or other structured data stores.
•
Experience working on web products, mobile products or travel-related products.
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Experience improving accessibility, reliability or usability.
•
Experience working with Java and Spring.
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Experience with cloud services, CI/CD pipelines and automated testing frameworks.
Benefits and Perks
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Work from (almost) anywhere for up to 20 days per year
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Focus on mental health and well-being:
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Company-paid therapy sessions through SpringHealth
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Company-paid subscription to HeadSpace
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Company-wide week off a year - the whole team fully recharges (and returns without a pile-up of work!)
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No meeting Fridays
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Paid parental leave
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Generous paid vacation + time off for your birthday
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Paid volunteer time
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Focus on your career growth:
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Development Dollars
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Leadership development
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Access to thousands of on-demand e-learnings
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Travel Discounts
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Employee Resource Groups
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Competitive retirement and health plans
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Free lunch 2 days per week
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Fun quarterly events such as boat trips, arcades, ski trips, Thursday happy hours, and more
Compensation
There are a variety of factors that go into determining a salary range, including but not limited to external market benchmark data, geographic location, and years of experience sought/required. The range for this Massachusetts based role is $160,000-180,000, not inclusive of annual bonus and recurring RSU grants.
We offer a competitive base salary and benefits including: health benefits; flexible spending account; retirement benefits; life insurance; paid time off (including PTO, paid sick leave, medical leave, bereavement leave, floating holidays and paid holidays); and parental leave benefits.
Inclusion
At KAYAK, we want everyone to have the space to grow, share ideas and do great work. That’s why we’re focused on hiring the best talent from all walks of life and experiences, supporting them well and making sure no one feels like they have to fit a mold to belong here.
Need any adjustments for the interview, application or on the job? No problem – just give us a heads-up. We’ve got you.