backend java jobs in Winnipeg

Développez des services backend Java ou Node.js chez Air Canada, avec AWS et des architectures sécurisées, évolutives et fiables. Contribuez à l’innovation numérique. Ce poste de développeur d’applications dorsales demande au moins trois années d’expérience en développement logiciel backend. Vous concevrez des API, intégrerez des plateformes...

Développez des services backend Java ou Node.js chez Air Canada, avec AWS et des architectures sécurisées, évolutives et fiables. Contribuez à l’innovation numérique. Ce poste de développeur d’applications dorsales demande au moins trois années d’expérience en développement logiciel backend. Vous concevrez des API, intégrerez des plateformes...

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking,...

Build AI-powered backend capabilities with Java, Spring Boot, and LLM orchestration for scalable, resilient banking application ecosystems. This Senior Java Developer role connects high-scale microservices architecture with GenAI for a major financial services client. You will build intelligent automation, Retrieval-Augmented Generation, vector database...

Build Java and Spring Boot services at Accommodations Plus International, using AI coding assistants to create secure, reliable backend solutions. As a Senior Backend Developer, you will design APIs, data models, and integrations for enterprise-grade applications. You will collaborate with Team Leads, frontend developers, and cross-functional partners. The...

Citi's Technology division is looking for a Senior Java Backend Engineer to design and deliver the high-performance, event-driven systems that underpin financial services at global scale. In this role, you will architect and build reactive microservices, integrate real-time data streams, and drive engineering quality across a modern Java stack. You will...

Build secure Java integrations at Localcoin in Toronto, using Spring and SQL within a hybrid schedule of two office days weekly. As a Senior Java Back-End Developer, you will develop stable applications for Localcoin’s digital currency platform. The role emphasizes Java 8, Spring Boot, RESTful services, and secure integrations. You will collaborate with...

Lead Java backend development at CIBC in Toronto through hybrid work, designing APIs and enterprise-scale mobile solutions for iOS and Android. As a Backend Consultant in Direct Financial Services within Capital Markets, you will guide technical design, development, and integration. Your work will support CIBC’s digital transformation through personalized...

Build secure, scalable backend services with Java and Spring Boot at Tecsys, working remotely on the iTopia platform team. Your work supports healthcare and distribution supply chains. As a Senior Java Developer, you will design, develop, and deploy production backend solutions for Tecsys's Elite supply chain software. You will apply microservices...

Build Java and Spring Boot services at Accommodations Plus International, using AI coding assistants to create secure, reliable backend solutions.As a Senior Backend Developer, you will design APIs, data models, and integrations for enterprise-grade applications. You will collaborate with Team Leads, frontend developers, and cross-functional partners. The...

Build secure Java integrations at Localcoin in Toronto, using Spring and SQL within a hybrid schedule of two office days weekly.As a Senior Java Back-End Developer, you will develop stable applications for Localcoin’s digital currency platform. The role emphasizes Java 8, Spring Boot, RESTful services, and secure integrations. You will collaborate with...

Build secure, scalable backend services with Java and Spring Boot at Tecsys, working remotely on the iTopia platform team. Your work supports healthcare and distribution supply chains.As a Senior Java Developer, you will design, develop, and deploy production backend solutions for Tecsys's Elite supply chain software. You will apply microservices...

Lead Java backend development and integration initiatives across enterprise document management workflows, with Spring Boot and microservices expertise central to the work. This technical leadership role focuses on scalable backend systems, event-driven integrations, and cloud-native applications. You will work with Java, Spring Boot, Apache Kafka, AWS,...

Build scalable backend systems with Java and Spring Boot as a Senior Software Developer at Scotiabank in Toronto, Ontario. Design APIs and data workflows. This senior position spans multiple applications and projects, delivering robust backend solutions and technical excellence. You will develop RESTful APIs, optimize ETL processes, manage relational...

Blutic is looking for experiencedSenior Java Backend Developer (Java + SQL)with7 to 15 years of experienceto join our high-performing engineering team. The ideal candidate will have strong expertise inJava, Spring Framework, SQL, Test-Driven Development (TDD), and multi-threaded application development . Experience in theinvestment banking or financial...

Build backend services with Python and Java in a hybrid, three-day work arrangement supporting banking, financial services, and insurance projects. Full-time permanent employment offers a CAD 120-130K yearly rate. This Backend Developer role requires six-plus years of Python experience, including at least two years with Java. You will develop reliable,...

Engineer scalable Marqeta services with Java, Spring Boot, Kubernetes, AWS, and RESTful APIs while supporting customer and cardholder experiences remotely in Ontario. This Senior Full Stack Software Engineer owns significant system components and features within Marqeta’s Customer and Cardholder Experiences team. You will independently design maintainable...

Lead Java backend development for CIBC’s ECIS team in Toronto, focusing on application design, integration, and strategic planning. As a Consultant Java Backend Developer, you will work with senior teams across multiple Enterprise Customer Information Services applications. You will lead technical design, development, and integration while coordinating...

Apply Java backend expertise to practical AI features at Agilno, building document workflows with AWS-hosted large language models. This Senior Java Developer position centers on robust architecture, feature development, and production REST APIs. Java and Spring Boot account for approximately 80–90% of the work, while React and TypeScript support the...

Build backend services with Java, Spring Boot, and AI tools as a senior individual contributor working across the full lifecycle. Design through production while setting a clear standard for engineering quality. At Citi, this full-time senior software engineering role covers requirements, architecture, implementation, testing, and delivery. You will make...