Tripadvisor

Travel

PrincipalSoftwareEngineer

Lisbon, Portugal Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Lead candidates.

The Brief

“Principal Software Engineer at Tripadvisor. Skills: mobile app ecosystem, backend services, product judgment. Identify, scope, and ship changes. Architect long-lasting systems”

Industry & Context.

Travel
Problems you'll solve

untangle a backend latency regression

What They're Looking For.

Must Have

10+ years of software experience, significant time still spent hands-on in code, track record of shipping product-impacting work end-to-end, real depth in the mobile app ecosystem (iOS and/or Android, with fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking, REST/GraphQL), credible breadth beyond it, worked seriously in at least one of {web frontend, backend services, data/infra, platform tooling} alongside mobile, can hold your own in code review there, product judgment, Comfort troubleshooting in production across stacks - crash analysis, latency tracing, release-health debugging, Excellent cross-functional

Nice to Have

Background in marketplaces, bookings, or other transactional consumer products, Time spent close to data - experimentation, analytics instrumentation, or ML-adjacent work

What You'll Do.

Architect long-lasting systems

Lead technical design reviews

Drive operational maturity

and engineering leaders

Set the technical bar for the org

How You'll Work.

Team & Collaboration

partner with product, design, and data; Lead technical design reviews across teams; Partner with PMs, designers, and engineering leaders; make the people around you better; collaborate relentlessly; challenge assumptions; give actionable feedback; set each other up for success

Communication Scope

Communicate trade-offs clearly

Process & Methodology

release management

Full Job Description

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. The Tripadvisor Experiences Engineering team is distributed across Europe and is responsible for the platform, mobile apps and all their supporting infrastructure. We run the systems that help operators build their businesses and those which enable third parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. About the Role We're looking for a Principal Product Engineer who pairs deep engineering craft with strong product instincts. You'll work across the stack - mobile, web, backend - wherever the highest-leverage problem happens to live that quarter. You don't wait for a perfectly scoped ticket; you partner with product, design, and data to figure out what's worth building, then ship it end-to-end. We expect breadth. We also expect real depth in the mobile app ecosystem - our customer-facing experiences live there. But we're not hiring a mobile only specialist. We're hiring a generalist with mobile chops who can lead an iOS architecture review on Tuesday and untangle a backend latency regression on Wednesday. This role is open to candidates based within a commutable distance (generally up to 1.5 hours) of Lisbon, however we also offer flexible hybrid working. What you will do Identify, scope, and ship the changes that move business metrics - across mobile, web, services, and data layers Architect long-lasting system

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