We are looking for a Senior Back-end Software Engineer who is first and foremost a problem solver. Someone who uses engineering as a toolbox to solve real customer and business problemsThis role sits within our Trip Management System domain, the team that empowers our travel specialists to design extraordinary journeys at scale. We build the systems that transform destinations, itineraries, flights, hotels and pricing strategies into structured, sellable travel productsBy enabling seamless product configuration and ensuring accuracy, flexibility, and scalability, we directly impact revenue, operational excellence, and the quality of the experiences we bring to our customersTechnology choices matter, but impact matters more. You’ll work across PHP, Node.js and modern AI tooling, choosing the right approach for each problem rather than being constrained by a single stackBuild and evolve the systems that enable travel specialists to design, configure, and launch complex travel products at scaleTransform destinations, itineraries, flights, hotels and services into structured, reliable, and sellable productsEnsure flexibility and accuracy in product configuration while maintaining operational efficiency and long-term scalabilityDevelop and improve capabilities that support smart departures, pricing strategies, booking breakdowns, payments, refunds, and wallet flowsSafeguard financial correctness across the full product lifecycle, from configuration to checkout and post-booking operationsDesign systems that directly impact revenue performance and margin optimizationBuild internal platforms and tools that empower Product, Finance,



and Operations teams to work autonomously and efficientlyIncrease reliability and reduce manual intervention in calendar management, flight configuration, and payment-related processesContinuously improve system robustness, reducing operational risk and scaling complexity without increasing overheadWork closely with the whole team to refine problems before writing codeUse data to validate assumptions, measure business impact, and continuously improve solutionsActively participate in shaping product decisions, not just implementing ticketsBenefitsUnlimited tea & coffee: Enjoy a cup of "Good News" coffee while connecting with colleaguesReferral bonus: Bring people as talented as you are to earn a nice bonus!Exoticca events: Enjoy regular afterworks, plus bi-annual parties and team lunchesLanguage courses: Improve your Spanish or English with free language coursesExoticca packages: Travel packages at reduced prices for employees and family/friends!Versátil compensation: Use part of your salary for food/transportation with Cobee or get private health insurance with DKVMulticultural team: Learn from a diverse team with different backgrounds and perspectivesFamiliarity with observability practices including logging, monitoring,



and tracing to ensure visibility and reliability across distributed servicesExcellent collaboration and communication skills to work effectively within cross-functional teamsBackend: PHPWorking knowledge of CI/CD pipelines and version control best practices using Git (GitHub Actions or similar)Product-oriented thinking: you care about why you’re building something, not just howStrong emphasis on testing (unit, integration) and commitment to code quality, scalability, and maintainabilitySolid knowledge of RESTful API design, development, and integration best practicesComfort working across multiple technologies and learning new ones as neededHighly effective use of AI in daily work (coding, debugging, designing, analyzing, automating)Familiarity with Domain-Driven Design (DDD) and clean architecture principlesFrontend: React, React NativeStrong problem-solving mindset you enjoy ambiguous problems and figuring out the best path forwardExperience working with event-driven architectures (EDA) and message-based communication between servicesData-informed decision makingWe don’t expect you to know everything, but experience in some of the following is importantFamiliarity with observability principles, including logging, monitoring, and tracing in distributed systemsAPIs, integrations, and system designProven ability to design and integrate RESTful APIs with attention to performance and reliabilityKnowledge of testing practices (unit and integration) and a strong focus on code qualityAI tools, LLMs, automation workflows
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📌 Senior Fullstack Engineer (Trip Management) (España)
🏢 Exoticca
📍 España