java backend software engineer

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  • Calgary, AB, Canada Synechron Full-time

    We areAt Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps,...


  • Montreal (administrative region), QC, Canada Open Systems Technologies Full-time $90,000 - $120,000 Contract

    5+ Years hands-on experience with Core-Java (server-side), Spring, RDBMSExperience with distributed data processing pipelines using Apache Spark, Python, and other tools and languagesStrong object-oriented design and development skills, data-structures and algorithms, and design patternsA good understanding of how to build multi-threaded applications and...


  • Toronto, ON, Canada Tekshapers Full-time $90,000 - $130,000 Contract

    ResponsibilitiesIn depth knowledge of Java concepts including Streams, Threads, and CollectionsAdvanced proficiency in Java programming with experience using Spring BootProficiency in setting up Java projects using Maven or GradleUnderstanding of BOM (Bill of Materials) in pom.xml and ability to manage version conflicts effectivelyAbility to configure...


  • Calgary, AB, Canada Precision Technologies Full-time $80,000 - $110,000 Contract

    We are looking for a skilled Java Backend Developer with strong fundamentals in core Java concepts and experience building scalable, high-performance applications. The ideal candidate should be comfortable working with distributed systems, handling concurrency, and optimizing data processing workflows.Key ResponsibilitiesDesign, develop, and maintain backend...


  • Mississauga, Peel Region, Canada Dexian Full-time $90,000 - $125,000 Contract

    OverviewWe are seeking a skilled Java Developer with strong expertise in Microservices, Core Java, Kafka, Databases, and API development. Experience with front-end technologies is a plus but not mandatory. The ideal candidate will have a solid grasp of core Java concepts including collections, multithreading, design patterns, and the Java Collections...


  • Canada Atlassian Corp. Full-time €118,000 - €154,000 Contract

    Atlassians can choose where they work – whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. To help our teams work together effectively, this role is fully remote, but requires...


  • Vancouver, British Columbia, Canada Mastercard Inc. Full-time

    Build Java backend applications with Mastercard in Vancouver, applying Spring expertise and testing skills to real-time payment decisions. Work from the Vancouver office.As a Software Engineer II, you will contribute hands-on to design, development, testing, and delivery within Mastercard’s Decision Management program. The platform uses business rules, AI...


  • Quebec, Canada PEOPLE FORCE CONSULTING INC Full-time

    People Force est à la recherche d’un développeur Java pour un mandat contractuel de 12 mois auprès de l’un de ses clients. Il s’agit d’un poste hybride nécessitant une présence sur site au bureau de notre client à Montréal, 2 jours par semaine. Portée du projet : • Agir à titre d’expert technique dans la conception, le développement et...


  • Mississauga, Ontario, Canada Smart IT Frame LLC Full-time

    Role: Senior Java Developer Location: Mississauga, ON (Hybrid — 3 Days Onsite / Week) Employment Type: Full-Time Domain: Banking / Capital Markets / Financial Services About Smart IT Frame: At Smart IT Frame, we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and...


  • Canada Synechron Full-time

    We areAt Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps,...


  • Montreal, QC, Canada Atlassian Corp. Full-time $118,000 - $154,000 Contract

    Atlassians can choose where they work – whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity.To help our teams work together effectively, this role is fully remote, but requires...


  • Montreal, QC, Canada Megaport Full-time $90,000 - $130,000 Contract

    About Megaport We’re not your typical tech company – and we don’t want to be. Megaport is the global leader in Network as a Service (NaaS), and has transformed the way businesses connect to the cloud, data centers, and each other. We’re publicly listed on the Australian Stock Exchange and partnered with the biggest names in tech like Amazon,...


  • Kelowna, Canada Megaport Full-time €90,000 - €130,000 Contract

    About Megaport We’re not your typical tech company – and we don’t want to be. Megaport is the global leader in Network as a Service (NaaS), and has transformed the way businesses connect to the cloud, data centers, and each other. We’re publicly listed on the Australian Stock Exchange and partnered with the biggest names in tech like Amazon,...


  • Toronto, Ontario, Canada Lyft Full-time $88,000 - $110,000 Contract

    At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. With over half a billion rides and counting, Lyft is solving hard problems at scale, leveraging Machine Learning to better serve our customers. The Machine Learning Platform (MLP) team is...


  • Canada Citigroup Full-time

    Build backend services with Java and Spring Boot as a senior engineer applying an AI-first mindset across the full product lifecycle. This full-time role is hands-on and individual contributor focused. You will design, build, test, and deliver real systems from requirements through production. The work emphasizes clean design, sound architecture, readable...

  • Software Engineer

    2 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Veeva Systems Full-time €85,000 - €225,000 Temporary

    Join to apply for the Software Engineer - Java role at Veeva Systems Join to apply for the Software Engineer - Java role at Veeva Systems Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we...


  • Canada Precision Technologies Full-time

    We are looking for a skilled Java Backend Developer with strong fundamentals in core Java concepts and experience building scalable, high-performance applications. The ideal candidate should be comfortable working with distributed systems, handling concurrency, and optimizing data processing workflows.Key ResponsibilitiesDesign, develop, and maintain backend...


  • Vancouver, Canada Megaport Full-time €90,000 - €130,000 Contract

    About Megaport We’re not your typical tech company – and we don’t want to be. Megaport is the global leader in Network as a Service (NaaS), and has transformed the way businesses connect to the cloud, data centers, and each other. We’re publicly listed on the Australian Stock Exchange and partnered with the biggest names in tech like Amazon,...


  • Toronto, ON, Canada ThoughtStorm Inc. Full-time $90,000 - $130,000 Contract

    Java, Spring Boot, REST API, and HAPI FHIR development experience, including hands-on processing of FHIR R4 and DSTU2 resources in production-grade services.NextGen Connect (Mirth) and HL7 v2 integration experience, including transformation, validation, routing, acknowledgements, error handling, Java-service integration, and practical experience with the...


  • Vancouver, Metro Vancouver Regional District, Canada Mastercard Inc. Full-time $90,000 - $130,000 Contract

    The Decision Management program enables intelligent, decision-based products through streaming analytics, providing the ability to govern decisions and manage their outcomes with business agilityThe platform leverages business rules and AI engines, streaming big-data technologies, in-memory data grids, APIs, and user interfaces to deliver real-time decisions...