Senior Fullstack Engineer (Trip Management)

Exoticca; España; Presencial; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Unlimited tea & coffee

Referral bonus

Exoticca events

Language courses

Travel packages for employees

Flexible compensation

Multicultural team

Descripción de la vacante

Exoticca is seeking a Senior Back-end Software Engineer to join our Trip Management System. You will solve complex problems, shaping product configuration and launches for travel products at scale.

You’ll work across PHP, Node.js and AI tooling, driving reliability, performance and scalability while collaborating with Product, Finance and Operations to improve journeys for customers. Ideal candidates will have deep experience building RESTful APIs, implementing CI/CD, and applying clean

Responsabilidades

• Build and evolve backend systems enabling travel product design, configuration and launch at scale.
• Develop and safeguard modules for pricing, payments, refunds, and wallet flows.
• Ensure reliability, scalability, and financial correctness across the product lifecycle.
• Collaborate with cross-functional teams and shape product decisions, not just implement tickets.
• Work with PHP/Node.js and AI tooling as needed, while applying Domain-Driven Design and clean architecture principles.

Conocimientos

PHP

Node.js

REST APIs

CI/CD

Git

Testing

DDD

Observability

Event-driven

AI tools

Design patterns

Herramientas

GitHub Actions

Descripción del empleo

• 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 problems
• This 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 products
• By 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 customers
• Technology 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 stack
• Build and evolve the systems that enable travel specialists to design, configure, and launch complex travel products at scale
• Transform destinations, itineraries, flights, hotels and services into structured, reliable, and sellable products
• Ensure flexibility and accuracy in product configuration while maintaining operational efficiency and long-term scalability
• Develop and improve capabilities that support smart departures, pricing strategies, booking breakdowns, payments, refunds, and wallet flows
• Safeguard financial correctness across the full product lifecycle, from configuration to checkout and post-booking operations
• Design systems that directly impact revenue performance and margin optimization
• Build internal platforms and tools that empower Product, Finance, and Operations teams to work autonomously and efficiently
• Increase reliability and reduce manual intervention in calendar management, flight configuration, and payment-related processes
• Continuously improve system robustness, reducing operational risk and scaling complexity without increasing overhead
• Work closely with the whole team to refine problems before writing code
• Use data to validate assumptions, measure business impact, and continuously improve solutions
• Actively participate in shaping product decisions, not just implementing tickets

Benefits

• Unlimited tea & coffee: Enjoy a cup of "Good News" coffee while connecting with colleagues
• Referral bonus: Bring people as talented as you are to earn a nice bonus!
• Exoticca events: Enjoy regular afterworks, plus bi-annual parties and team lunches
• Language courses: Improve your Spanish or English with free language courses
• Exoticca packages: Travel packages at reduced prices for employees and family/friends!
• Flexible compensation: Use part of your salary for food/transportation with Cobee or get private health insurance with DKV
• Multicultural team: Learn from a diverse team with different backgrounds and perspectives

Familiarity 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