senior java developer contract jobs in Montreal

Build enterprise-scale routing engines with Java and Spring Boot at Miratech, developing real-time interaction distribution for contact center operations. As a Senior Routing Engine Developer, you will create scalable backend services for voice and digital interactions. You will apply distributed systems, microservices, event-driven architecture, and...

Become a pivotal part of COFOMO's software engineering team as a Senior Java Developer. Leverage your expertise in Java, Spring Boot and agile practices to drive digital transformation. COFOMO seeks a talented Senior Java Developer in Montreal for a hybrid role. This position demands experience with Scrum teams and mentoring developers to achieve...

# 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...

Build secure full-stack solutions with Kotlin, Java, React, and SQL at Equisoft in a hybrid role based in Québec City. Work across analysis, development, and quality assurance. As a Senior Developer, you will design, develop, and deploy solutions for Equisoft/centralize, an insurance agency management platform. The position involves microservices, web...

Shape AI-powered travel personalization from Montreal using Java, SpringBoot, AWS, and backend engineering expertise. Split your time between production delivery and AI experimentation.As a Senior Software Developer on the AI & Merchandising team, you will own the backend application layer behind AI-driven pricing and fulfillment products. You will deliver...

Senior Java application development expertise is needed for this remote Canada-based contract with NTT DATA, emphasizing Spring Boot and RESTful APIs.The Senior Applications Developer manages full systems life cycles, including analysis, design, coding, testing, and implementation. You will contribute to architecture, technology planning, integrations, and...

Build secure cloud-based settlement systems in Montreal with Java, Spring Boot, Angular, and distributed event-based architecture expertise. This W2 hybrid opportunity offers a cloud-focused engineering path.Blutic seeks a Senior Java Full Stack Developer with 7+ years of experience building resilient, scalable systems. You will apply agile practices across...

Outils BPM, notamment Pega.Technologies Big Data : Hadoop, Apache Spark, Elasticsearch. About the Opportunity TMC 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...

Use Java 21, Angular 17, and Spring Boot to deliver software solutions across National Bank’s evolving technology infrastructure.This Chief Fullstack Developer position focuses on software design, development, deployment, and operational support. You will work with Node.js, databases, object-oriented design patterns, and continuous integration and...

Advance your career as a Senior Developer at Flexspring, focusing on Java and integration technologies. Enjoy a flexible remote work setup while influencing the future of HR data integration solutions. This role as a Senior Research and Development Developer at Flexspring puts you at the forefront of our integration platform's development. You will design,...

Build enterprise applications in Montreal with Java 17+, Spring Boot, and full lifecycle ownership. This role requires office presence three days weekly.This experienced Java Developer works within a global Operations Technology team supporting business-critical applications. You will gather requirements, design solutions, develop backend services, test...

Build enterprise applications remotely from Canada as a Senior Java Applications Developer specializing in Angular, SQL, and Spring Boot.NTT DATA seeks a senior developer for a one-year engagement supporting complete systems life cycle activities. You will analyze requirements, design applications, code, test, implement, and maintain software. The work...

Build Market Risk applications in Montreal using Core Java, Spring, and relational databases within a hybrid work model.This 12-month Senior Java Developer assignment focuses on developing and enhancing Risk Management applications. You will apply server-side Java, distributed data processing, and DevOps practices while collaborating with business partners...

Build Java payment applications in Montreal through a hybrid schedule requiring in-office presence three days weekly. Apply Spring Boot and SQL skills.This application development role requires at least five years of Core Java application development experience. You will support daily financial transactions with Cash Management Operations, Corporate...

Join a cutting-edge technology team as a Senior Java Backend Developer, contributing to high-profile modeling and simulation software. Collaborate with a global team, ensuring quality software delivery in an agile environment.We are seeking a highly motivated backend developer with 7-15 years of experience. Your role will involve close collaboration with...

Elevate your career with Synechron as a Senior Java Developer experienced in ETL. Join a global team focused on innovative technology solutions for financial services. At Synechron, we are searching for a dedicated Senior Java Developer to become part of our dynamic engineering team. This position requires adaptability in rapidly changing environments and a...

ResponsibilitiesIn this context, we are looking for a Fullstack developer in within the Dev Ops team in Montreal in charge of the SG Workflow product, to the following various aspects:Design and development of product evolutions on the front-end components in the first place (in Angular and React JS), as well as on the back-end components (in Java and Kotlin...

In just three decades, ALTEN has become a global leader in Research & Development, Engineering, IT Services, Life Sciences, and Network Services. With a presence in more than 30 countries and a team of over 60,000 employees, we are trusted by industry leaders worldwide to deliver pioneering solutions and drive technical excellence. ALTEN CANADA, a proud...

Build Java backend applications in Montreal through a hybrid schedule requiring in-office presence three days weekly. Apply advanced Java and cloud-focused development skills.This 12-month contract suits a backend developer with at least five years of hands-on Java EE and core Java experience. You will develop a new platform using established standards,...

Become a Senior Java and Python Cloud Developer focused on optimizing deployment practices in Kubernetes systems. Your expertise will revolutionize trading application infrastructures. We are looking for a driven Senior Developer with a strong foundation in cloud-native designs and Kubernetes. Work closely with diverse teams to create and implement...