Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.Why Join Us To shape the future of travel, people must come first. Guided by our Values and Leadership Agreements, we foster an open culture where everyone belongs, differences are celebrated and know that when one of us wins, we all win.We provide a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We’re building a more open world. Join us.Dveloppeur(-euse) snior(e) de logicielsPrsentation de l’quipeL’organisation Air Connectivity d’Expedia Group est la recherche d’un(e) dveloppeur(-euse) d’applications dorsales qui possde une grande exprience de la technologie et une passion pour la cration d’applications robustes, volutives et performantes pour aider des millions de personnes planifier leurs voyages et crer des souvenirs inoubliables. Joignez-vous nous alors que nous rvolutionnons l’industrie du voyage!L’organisation Air Connectivity d’Expedia Group est l’avant-garde de l’innovation dans l’industrie du voyage. Nous tirons parti de notre plateforme interne de pointe pour nous intgrer de manire transparente aux compagnies ariennes du monde entier, offrant des expriences de voyage exceptionnelles des millions d’utilisateurs chaque anne. Grce des interfaces API qui adhrent aux normes NDC, nous permettons aux voyageurs d’accder du contenu de premier ordre, de profiter d’une exprience d’achat de billets immersive et d’ajouter facilement des supplments pratiques leurs voyages.Nous faisons partie de la plateforme de connectivit partenaire qui sert d’pine dorsale aux activits d’Expedia, alimentant un march bidirectionnel efficace qui relie l’offre et la demande. Tirant parti de diverses mthodes d’intgration, allant des connexions NDC directes aux systmes mondiaux de distribution (GDS), notre plateforme traite plus de 50 services de niveau 1 et gnre plus de 8 To de donnes chaque mois. Construit avec des technologies modernes comme Java, Kotlin, Spring, MSSQL, DynamoDB et Redis, notre cosystme aide des millions de voyageurs trouver les produits de voyage les mieux adapts leurs besoins.Ce qui nous distingue chelle mondiale : nous exploitons une plateforme qui a un impact sur des millions d’utilisateurs dans le monde entier, rendant le transport arien plus accessible, transparent et personnalis.Innovation : nous nous efforons de rsoudre des dfis complexes, d’amliorer continuellement notre pile technologique et de garder une longueur d’avance dans une industrie du voyage en perptuelle volution.Culture de collaboration : notre quipe, disperse dans plusieurs rgions, est habilite mener des initiatives hautement prioritaires de manire indpendante, tout en favorisant une culture de collaboration, d’inclusion et de russite partage.Si vous avez une passion pour la cration de solutions transformatrices, la rsolution de dfis de dveloppement grande chelle et le faonnement de l’avenir du transport arien, nous aimerions vous avoir dans notre quipe. Joignez-vous nous et redfinissons ensemble la faon dont le monde voyage!Dans ce rle, vous aurez les responsabilits suivantes :Diriger toutes les phases du cycle de vie du dveloppement de logiciels et y contribuer activement, y compris les efforts de conception, d’analyse, de dveloppement et de dploiement de plusieurs projets d’applications d’entreprise pour rsoudre des problmes commerciaux complexes.Dconstruire les problmes complexes et de grande envergure en tapes ralisables et grables, afin de permettre une excution rationalise par l’quipe.Fournir des conseils techniques et du mentorat aux pairs et aux dveloppeurs dbutants, en les aidant surmonter les obstacles et en favorisant leur dveloppement.Collaborer avec les dirigeants d’Expedia Group pour concevoir et dvelopper des applications fiables, en slectionnant judicieusement les technologies pertinentes pour faire voluer la plateforme de voyage Expedia.Maintenir, superviser et amliorer nos solutions et nos systmes en mettant l’accent sur l’excellence du service; appliquer les normes du secteur et les nouvelles technologies pour amliorer l’efficacit, la qualit et le rendement du systme.Rechercher, concevoir et mettre en uvre des composants logiciels modulaires et volutifs, en tirant parti de votre comprhension de l’cosystme d’Expedia et des tendances actuelles du secteur.Comprendre les objectifs et les contraintes de l’entreprise et expliquer l’incidence des dcisions techniques sur les rsultats.Proposer des structures de haut niveau et dtailles pour des solutions durables et long terme.Fournir des estimations de haut niveau et dcomposer les tches complexes en tapes ralisables.Relever les dfis architecturaux et techniques, permettant une prise de dcision claire au sein de l’quipe.Amliorer l’observabilit, la surveillance et les mcanismes d’alerte pour assurer l’excellence oprationnelle.Optimiser les solutions existantes pour combler les lacunes et maintenir des normes de qualit leves.Promouvoir et mettre en uvre les pratiques exemplaires de conception de logiciels, y compris les tests unitaires, la programmation pour la rsilience et l’volutivit.Accompagner et encadrer les dveloppeurs, en leur offrant des conseils et en partageant les connaissances afin de soutenir leur dveloppement professionnel.Diriger des communauts de pratique ou y participer activement, en dveloppant l’expertise et en favorisant l’apprentissage partag.Communiquer l’tat d’avancement des projets et des jalons de grande envergure aux dirigeants technologiques locaux par crit ou oralement. Veiller ce que la documentation soit complte et dtaille.Documenter les conceptions, les pratiques exemplaires et les solutions mises en uvre au profit de l’quipe et de l’organisation.Votre exprience et vos comptences :Bilinguisme : matrise du franais et de l’anglais exige.Baccalaurat ou matrise en informatique, en dveloppement logiciel ou dans un domaine connexe, ou exprience quivalente dans le secteur.Diplme technique souhait, avec exprience pratique en projet.Au moins 8 ans d’exprience en tant que dveloppeur(-euse) de logiciels.Autonomie et volont d’innover et d’amliorer l’exprience des clients, avec la capacit de prendre en charge des solutions de bout en bout.Solides comptences techniques, capacit rsoudre des problmes et faire preuve d’esprit critique.Comprhension approfondie des principes de conception des logiciels, des algorithmes et des structures de donnes, avec un engagement en faveur de l’excellence technique.Solides comptences en communication et capacit collaborer de manire trs efficace.Capacit de formuler des ides aux coquipiers, aux pairs et aux dirigeants, en fournissant des dtails et en tayant ses ides par des donnes, le cas chant.Capacit prendre en compte la contribution et les commentaires des autres et s’efforcer de trouver un terrain d’entente.Exprience avre de la conception et de la mise en uvre de projets complexes sur plusieurs trimestres.Exprience pratique de travail au sein d’quipes dcentralises et de mentorat des personnes.Contributions dmontres la communaut des dveloppeurs, telles que des billets de blogue, des contributions des logiciels libres ou des confrences techniques.Matrise des technologies dorsales (Java, Kotlin, GraphQL/API RESTful).Exprience de la cration d’une infrastructure infonuagique (AWS de prfrence) avec des modles architecturaux solides et des systmes de production de qualit et des outils CI/CD volutifs et rentables (Jenkins, GitHub Actions).Comptences avances en matire de tests unitaires, d’intgration et de bout en bout avec des outils tels que JUnit, Mockito, Jest, Cypress ou Selenium.Capacit concevoir des systmes trs complexes et guider les intgrations entre les quipes.Promotion des pratiques exemplaires en matire de conception logicielle et d’excellence oprationnelle.Mise en place des mcanismes fiables de test, de contrle et d’alerte.Rsolution de problmes de l’entreprise en alignant les objectifs de l’quipe sur les besoins de l’organisation.Apprciation et fiert du travail de l’quipe, concentration sur la russite de l’quipe et exemplarit.Utilisation de la pense systmique pour analyser les problmes et mettre en uvre des solutions holistiques et efficaces.************ ENGLISH VERSION ************Senior Software Development EngineerIntroduction to teamThe Air Connectivity Organization at Expedia Group is seeking an experienced backend developer and a seasoned technologist with a passion for building robust, scalable, and high-performance applications that help millions of people plan their travels and create lifelong memories. Join us as we revolutionize the travel industry!The Air Connectivity Organization at Expedia Group is at the forefront of innovation in the travel industry. We leverage our cutting-edge, in-house platform to seamlessly integrate with airlines worldwide, delivering exceptional travel experiences to millions of users annually. Through APIs that adhere to NDC standards, we enable travelers to access top-tier content, enjoy an immersive ticket shopping experience, and add convenient ancillaries to their journeys with ease.We are part of the partner connectivity platform that serves as the backbone of Expedia’s business, powering an efficient two-way marketplace that bridges supply and demand. Leveraging diverse integration methodsranging from direct connections to NDC and GDS sourcingour platform processes over 50 Tier-1 services and generates more than 8TB of data each month. Built with modern technologies like Java, Kotlin, Spring, MSSQL, DynamoDB, and Redis, our ecosystem supports millions of travelers in finding the best travel products tailored to their needs.What Sets Us ApartGlobal Scale: We operate a platform that impacts millions of users worldwide, making air travel more accessible, seamless, and personalized.Innovation-Driven: We thrive on solving complex challenges, continuously improving our technology stack, and staying ahead in the fast-paced travel industry.Collaborative Culture: Our geographically distributed team is empowered to drive high-priority initiatives independently while fostering a culture of collaboration, inclusivity, and shared success.If you’re passionate about creating transformative solutions, tackling large-scale engineering challenges, and shaping the future of air travel, we’d love to have you on our team. Join us, and let’s redefine the way the world travels together!In this role, you will: Lead and actively contribute to all phases of the software development lifecycle, including design, analysis, development, and deployment efforts for multiple enterprise application projects to tackle complex business problemsDeconstruct large, complex problems into manageable and achievable milestones, driving streamlined execution by the teamProvide technical guidance and mentoring to peers and junior engineers, helping them overcome obstacles and fostering their growthCollaborate with Expedia Group leaders to architect and build robust applications, thoughtfully selecting relevant technologies to evolve the Expedia travel platformMaintain, monitor, and improve our solutions and systems with a focus on service excellence; apply industry standards and new technologies to enhance efficiency, quality, and system performanceResearch, design, and implement modular and scalable software components, leveraging your understanding of the Expedia ecosystem and current industry trendsUnderstand business goals and constraints, and articulate the impact of technical decisions on outcomes.Propose high-level and detailed architectures for sustainable, long-term solutionsProvide high-level estimates and break down complex tasks into actionable stepsAddress architectural and technical challenges, enabling informed decision-making within the teamEnhance observability, monitoring, and alerting mechanisms to ensure operational excellenceOptimize existing solutions to close gaps and maintain high-quality standardsAdvocate for and implement software design best practices, including unit testing, programming for resiliency, and scalabilityCoach and mentor developers, offering guidance and sharing knowledge to support their professional growthActively participate in or lead communities of practice, building expertise and fostering shared learningCommunicate the status of high-level projects and milestones to local tech leadership through written or oral means. Ensure thorough and complete documentationDocument designs, best practices, and implemented solutions for team and organizational benefitExperience and qualifications:Bilingual: Proficiency in French and English requiredBachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field; or equivalent industry experienceTechnical degree preferred, with hands-on project experience 8+ years of related SDE experienceSelf-starter consistently looking to innovate and enhance customer experiences, with the ability to own solutions end-to-endStrong technical proficiency, capable of problem-solving and applying critical thinkingDeep understanding of software design principles, algorithms, and data structures, with a commitment to technical excellenceStrong communication skills and highly effective collaboratorAble to articulate ideas to teammates, peers, and leaders, providing details and supporting ideas with data where applicableIncorporate others' input and feedback and strive to find common groundProven experience leading the end-to-end design and implementation of complex, multi-quarter projectsHands-on experience working in decentralized teams and mentoring individualsDemonstrated contributions to the engineering community, such as blog posts, open-source contributions, or tech talksProficient in backend technologies (Java, Kotlin, GraphQL/RESTful APIs)Experience building on cloud infrastructure (AWS preferred) with sound architectural patterns and scalable, cost-efficient production-quality systems and CI/CD tools (Jenkins, GitHub Actions)Advanced skills in unit, integration, and end-to-end testing with tools like JUnit, Mockito, Jest, Cypress, or SeleniumAbility to design highly complex systems and guide cross-team integrationsAdvocate for best practices in software design and operational excellenceEstablish robust testing, monitoring, and alerting mechanismsSolve business problems by aligning team goals with organizational needsEnjoy and take pride in the work of your team, focusing on the team's success and leading by exampleEmploy systems thinking to analyze issues and implement holistic, efficient solutionsThe total cash range for this position in Montreal is $146,000.00 to $204,500.00. Employees in this role have the potential to increase their pay up to $233,500.00, which is the top of the range, based on ongoing, demonstrated, and sustained performance in the role.Starting pay for this role will vary based on multiple factors, including location, available budget, and an individual’s knowledge, skills, and experience. Pay ranges may be modified in the future.Accommodation requestsIf you need assistance with any part of the application or recruiting process due to a disability, or other physical or mental health conditions, please reach out to our Recruiting Accommodations Team through the Accommodation Request.We are proud to be named as a Best Place to Work on Glassdoor in 2024 and be recognized for award-winning culture by organizations like Forbes, TIME, Disability:IN, and others.Expedia Group's family of brands includes: Brand Expedia®, Hotels.com®, Expedia® Partner Solutions, Vrbo®, trivago®, Orbitz®, Travelocity®, Hotwire®, Wotif®, ebookers®, CheapTickets®, Expedia Group Media Solutions, Expedia Local Expert®, CarRentals.com, and Expedia Cruises. © 2024 Expedia, Inc. All rights reserved. Trademarks and logos are the property of their respective owners. CST: 2029030-50Employment opportunities and job offers at Expedia Group will always come from Expedia Group’s Talent Acquisition and hiring teams. Never provide sensitive, personal information to someone unless you’re confident who the recipient is. Expedia Group does not extend job offers via email or any other messaging tools to individuals with whom we have not made prior contact. Our email domain is @expediagroup.com. The official website to find and apply for job openings at Expedia Group is careers.expediagroup.com/jobs.Expedia is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. This employer participates in E-Verify. The employer will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.