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Senior Java Back-End Developer

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# Senior Java Back-End DeveloperTMC Canada · Montreal, Quebec, CABack to resultsSenior Java Back-End DeveloperTMC CanadaMontreal, Quebec, CA Posted October 23, 2026 Via LinkedIn### Full Job DescriptionÀ propos de l'opportunitéChez TMC, nous recherchons un Développeur Back-End Senior Java pour participer à un programme stratégique de modernisation technologique au sein d'une grande institution financière internationale.Vous contribuerez à la transformation d'une plateforme critique dédiée à l'intégration des clients (Client Onboarding) et à la conformité réglementaire.Ce programme pluriannuel vise à développer une architecture moderne, évolutive et orientée Cloud, intégrant notamment des technologies de caching distribué, des solutions BPM et des pratiques avancées d'intégration applicative.Vos responsabilités

  • Concevoir, développer et maintenir des applications d'entreprise robustes et performantes en Java.
  • Participer aux choix d'architecture technique et à la conception de systèmes distribués.
  • Développer et intégrer des API REST et des services Web.
  • Contribuer à la modernisation de la plateforme et à son évolution vers une architecture Cloud.
  • Concevoir des solutions répondant aux exigences de performance, de sécurité et de maintenabilité.
  • Collaborer avec des équipes internationales : développement, QA, infrastructure et support.
  • Participer à l'ensemble du cycle de développement logiciel, de l'analyse des besoins jusqu'à la mise en production.
  • Contribuer à l'amélioration continue des pratiques Agile et de la qualité du code.Profil recherché
  • Minimum 5 ans d'expérience pratique en Java Core et Java EE, avec une solide expérience du développement d'applications d'entreprise.
  • Excellente maîtrise de la programmation orientée objet, des Design Patterns et des principes d'architecture logicielle.
  • Expérience confirmée avec Spring, les API REST et les architectures orientées services (SOA).
  • Bonne maîtrise des bases de données relationnelles et de SQL.
  • Expérience des tests automatisés avec JUnit, BDD ou des frameworks similaires.
  • Bonne connaissance des environnements Unix/Linux.
  • Expérience de l'intégration de systèmes et de la résolution de problèmes techniques complexes.
  • Capacité à travailler avec plusieurs équipes techniques dans un environnement international.
  • Autonomie, esprit d'analyse et bonnes compétences en communication.Compétences complémentaires appréciées
  • Frameworks JavaScript : AngularJS, ExtJS.
  • Outils BPM, notamment Pega.
  • Technologies de cache distribué.
  • Bases de données NoSQL, notamment MarkLogic.
  • Technologies Big Data : Hadoop, Apache Spark, Elasticsearch.Intégration et gestion de flux de données provenant de fournisseurs externes.About the OpportunityTMC is looking for a Senior Java Back-End Developer to join a strategic technology modernization initiative within a leading global financial institution.You will contribute to the transformation of a business-critical platform supporting client onboarding and regulatory compliance.This multi-year program focuses on building a next-generation technology platform leveraging modern distributed architectures, cloud-aligned solutions, advanced caching technologies, BPM integrations, and enterprise application development.Key Responsibilities
  • Design, develop, and maintain scalable, high-performance enterprise applications using Java.
  • Contribute to technical architecture decisions and distributed systems design.
  • Develop and integrate RESTful APIs and web services.
  • Support platform modernization and cloud-aligned architecture initiatives.
  • Build reliable solutions following enterprise architecture and software engineering best practices.
  • Collaborate with global development, QA, infrastructure, vendor, and support teams.
  • Participate throughout the software development lifecycle, from requirements analysis and technical design to implementation.
  • Contribute to Agile development practices, automated testing, and continuous improvement.Required Qualifications
  • Minimum 5 years of hands-on experience with Core Java and Java EE, including enterprise application development.
  • Strong understanding of object-oriented programming, design patterns, and software architecture.
  • Solid experience with Spring Framework, RESTful APIs, and Service-Oriented Architecture (SOA).
  • Strong SQL skills and knowledge of relational database design.
  • Experience with automated testing frameworks such as JUnit and BDD.
  • Good knowledge of Unix/Linux environments.
  • Experience with enterprise application integration and technical troubleshooting.
  • Ability to collaborate effectively across distributed and international engineering teams.
  • Strong analytical thinking, problem-solving abilities, and communication skills.Nice-to-Have Skills
  • JavaScript UI frameworks such as AngularJS or ExtJS.
  • Business Process Management tools, particularly Pega BPM.
  • Distributed caching technologies.
  • NoSQL databases such as MarkLogic.
  • Big Data technologies, including Hadoop, Apache Spark, and Elasticsearch.
  • Experience integrating and managing external vendor data feeds.
  • #### Apply for this JobThis will take you to the original posting on the employer's site. Apply NowVia LinkedIn#### Job SummaryCompanyTMC CanadaLocationMontreal, Quebec, CATypeFull-timePostedOctober 23, 2026SourceLinkedIn#J-18808-Ljbffr

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