
Tripadvisor · Oxford
About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experien...
About Tripadvisor
The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and
experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich
content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories.
The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor,
Viator, and TheFork.
Tripadvisor Experiences Engineering is the team that builds and supports the world's leading marketplace for travel experiences.
We believe that making memories is what travel is all about. And with 400,000+ travel experiences to explore—everything from
simple tours to extreme adventures (and everything in between) —making memories that will last a lifetime has never been easier.
About the Role
We are looking for a product-focused Senior Software Engineer to join our Experiences Engineering team. This is a full-stack role,
leveraging Java, SQL, React, AWS and AI tools. It suits "T-shaped" engineers who thrive on autonomy and technical leadership.
You’ll build and maintain highly scalable distributed systems that power travel experiences for millions of users globally.
We embrace flexibility in where and how work gets done and also value meaningful in-person moments to connect and collaborate. You
can expect a remote-first working model with periodic in-person gatherings at your closest office for team connection, planning,
or other key moments. This position is open to candidates based within a commutable distance (generally up to 1.5 hours) of one of
our office hubs in London, Oxford, Krakow or Lisbon.
What You’ll Do
balancing security, privacy, and performance.
specifications, often serving as the technical lead for multi-quarter initiatives.
engineers.
standards for monitoring and reliability.
identifying structural risks and setting the team-wide standards for automation, monitoring, and long-term stability.
increase team velocity.
Skills & Experience
We typically look for 5+ years’ experience, following a Bachelor’s degree or above in Comp Science or a related field.
backend systems in cloud environments.
validate every significant technical decision.
with modern front-end frameworks.
evolving environment.
non-technical partners.
We’d love to see experience with NoSQL databases, GraphQL, Kafka, or containerization (Docker/Kubernetes). Experience building
tools or abstractions that provide leverage to an entire engineering team is also a significant plus. We don’t expect you to know
everything on day one. More than any specific tool, we value curiosity and the ability to solve problems creatively.
We value engineers from different technical backgrounds. You can complete our coding interview exercises in any language of your
choice, but need to be open to working within the Java ecosystem when you join!
What We Offer
to join on-site as often as you’d like in select locations.
value. Their collective behaviors and insights are what drives us.
aspect of our business. Our execution is agile, data-driven, prioritised, and built to scale. We assume no problem is someone
else’s problem and finish what can be done today, knowing tomorrow will bring fresh challenges.
goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through
empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate
the quality of our effort, our learnings, and our collective achievements.
Discover more in our Tech Blog, for an inside look into some of our exciting and ground-breaking technical projects here at
Tripadvisor Group.
Tripadvisor Group champions the unique identities, abilities, and experiences of all our people – employees, customers, and
partners. This stems from our belief in the transformative power of travel, dining, and experiences to connect us and open doors
to worlds very different from our own. Our ED&I strategy shapes how we approach our people, culture, business, and reputation.
Tripadvisor Group strives to embed inclusion and belonging across all our brands.
We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the
application or the recruiting process, please make sure to reach out to your individual recruiter or our team at
AccessibleRecruiting@tripadvisor.com.
If you have any additional questions about careers at Tripadvisor you can email us at recruitment@tripadvisor.com. We have all the
answers!
#LI-Hybrid
The impact you will have on the role Design, implement, and maintain fullstack features for high-performance, customer-centric experiences across the Nivoda platform, ensuring scalability, reliability, and security. Build and iterate on frontend interfaces that are fast, accessible, and delightful to use. Ensure adherence to best practices, coding standards, and quality guidelines throughout the development lifecycle. Collaborate with product managers, architects, and stakeholders to define technical requirements and translate business needs into technical solutions. Debug and resolve complex technical issues, providing timely support to internal teams and external customers. Collaborate with cross-functional teams to identify and prioritize customer requirements and feedback. Mentor junior developers and improve the quality of engineering work in the broader team. Actively participate in discussions to improve the overall customer experience on the Nivoda platform.
About the role We are looking for an experienced Software Engineer with deep expertise in building scalable backend systems, distributed microservices, and modern cloud-based infrastructure as well as a demonstrated interest in or experience with GenAI and LLM technologies. This role is ideal for someone who thrives on solving complex architectural challenges and has a strong track record of building and deploying reliable, high-performance software systems at scale. You will be instrumental in designing core systems, APIs, and data flows, while contributing to the evolution of our infrastructure. You’ll collaborate across cross-functional teams to deliver robust solutions, audiovisual data processing, and modern AI/LLM systems and workflows. Key Responsibilities and Qualifications Design, develop, and maintain scalable backend services using one or more of: TypeScript, Node.js, PHP, and Python Design and build powerful REST APIs. Design and and take full cycle ownership of distributed microservices Familiarity with Generative AI technologies and Large Language Models Design, optimize, and manage relational and NoSQL databases including MySQL, DynamoDB, Redis, and Apache Druid Define and implement infrastructure as code using Terraform on AWS Build and maintain robust CI/CD pipelines 5+ years of professional software development experience Bachelor’s degree in Computer Science, Artificial Intelligence, Machine Learning or similar field. Proven ability to work in fast-paced, cross-functional environments Nice to have Solid foundation in machine learning, AI, and statistical methods Hands-on experience deploying and managing both cloud-native and self-hosted services Experience with VOIP telephony stacks including Asterisk and Kamailio Our ways of working Each team has clear responsibilities and goals and the freedom to collaborate on the optimal design for the products and solutions we build. We want to hear your opinion! We have an agile approach to processes and teamwork and we constantly evaluate and adapt. Our Product and UX teams are closely integrated with development. We use modern frameworks and the best tools available. We work flexibly and have fun at work. Delivering customer value is as important as the wellbeing of our friends and colleagues. We value personal growth and encourage learning, and embrace every opportunity to share knowledge in the team. Where you’ll be and how you’ll work We have three offices: London, Uppsala and Paris. This role is based in the Uppsala office. We work business hours, but we understand that life sometimes gets in the way. Kaisa Culture What makes Kaisa stand out? Our values, guiding us every day: Innovate with Agility - We move fast, think creatively, and adapt seamlessly. Win Together - Success is a team effort, and we celebrate it as one. Own It - Accountability drives progress, and we take pride in our work. Champion Sustainability and Diversity - We foster inclusivity and make responsible choices. Spread the Vibe - A positive atmosphere fuels great ideas and connections.
About Kambi Kambi Group plc is a leading B2B provider of premium sports betting services to licensed gaming operators. Our services provide an end-to-end solution for operators wanting to launch a standalone Sportsbook or bolster their existing offering with an innovative sports betting product. From front-end user interface to customer intelligence, risk management and odds compiling, all built on our in-house developed software, we strive to deliver the ultimate service and solution to our partners. Our vision is to create the world’s leading sports betting experiences, together with our partners. About the Role We’re looking for a Senior Software Engineer to join Kambi. This is not a standard backend role. You will work on business-critical systems where: Performance matters. Reliability is essential. Correctness is critical. We’re looking for someone who takes ownership, makes sound technical decisions, and contributes effectively in a complex, high-impact environment. What You’ll Do Design, build, and maintain high-throughput backend services in Java Work with low-latency, distributed systems Solve real production challenges related to performance, failures, and scaling Take ownership of systems and features end-to-end Collaborate closely with engineers, product, and stakeholders Contribute to architectural decisions and technical direction Continuously improve system reliability, observability, and maintainability What You Bring Strong Java & Backend Expertise Solid understanding of: Concurrency and multithreading JVM behavior (memory, garbage collection, performance) Core Java fundamentals Experience building backend services using frameworks such as Spring Boot Experience Working with Production Systems Hands-on experience debugging and resolving issues in live systems Familiarity with observability practices (logging, metrics, tracing) Experience identifying and addressing performance bottlenecks Understanding how systems behave under real-world load Distributed Systems & System Design Experience working with microservices and/or event-driven architectures Understanding of: Scalability and fault tolerance Backpressure and system resilience Trade-offs such as consistency vs availability Experience with messaging systems (e.g. Kafka) is highly valued Ownership & Engineering Judgment Take responsibility beyond individual tasks and drive work forward Operate effectively in environments with some ambiguity Proactively identify issues and drive improvements Make sound technical decisions and clearly communicate trade-offs Balance simplicity, performance, and long-term maintainability Understand the operational and maintenance impact of technical choices This Role May Not Be the Right Fit If Your experience is primarily limited to simple CRUD-based applications You have limited exposure to debugging or operating production systems You are most comfortable working in environments where requirements are fully defined upfront and change is limited You are not comfortable taking ownership of systems end-to-end Tech Context Java (primary) Spring Boot Distributed systems and messaging (e.g. Kafka) Cloud-based infrastructure Containerized environments Application Please share your CV in English. Along with your CV, to help us better understand your experience, kindly include a brief description of a complex production issue you personally debugged, how you approached it, and the outcome. #wearekambi