senior java api developer jobs in Winnipeg

SENIOR JAVA DEVELOPER – SPRING BOOT, MICROSERVICES, KAFKA & MONGODBExperience Range: 9–12 YearsMUST-HAVE TECHNICAL/FUNCTIONAL SKILLSCore DevelopmentJava (8/11/17) – strong hands-on experience MongoDB OpenShift/AWS Database & Data LayerMongoDBDocument modeling Indexing strategies Aggregation framework CRUD and performance tuningIntegration &...

RQ11528 - Software Developer - API - SeniorJob DescriptionResponsibilities Required to translate technical systems specifications into working, tested applications. This includes: o developing detailed programming specifications o writing and/or generating code o compiling data-driven programs, maintaining, and conducting unit tests. o Analyzes, designs,...

Senior Back-end Developer, Java Spring Boot and AWS, Enterprise Content Management, major bank, Montreal (hybrid)Evolve the document management applications of a major Canadian bank: Java Spring Boot microservices, REST APIs, AWS integration. Senior or principal level, permanent role with Abbeal, Montreal hybrid. The Enterprise Content Management (ECM) team...

Build Java applications and web interfaces as a Senior Full Stack Software Developer working in the office five days weekly. Apply 10+ years of development experience.This senior engineering position centers on technical delivery across Java, Angular, Oracle, and web UI development. The work includes Liberty, Spring, JAX-RS 2.0, JDBC 4.1, EWS API, Websocket...

Citi in Mississauga, Canada, seeks a senior developer to lead design, development, and maintenance of critical issuer services applications. You will work with Java, Spring, and Angular in a fast-paced, collaborative team and contribute to DevOps automation.The role includes advising mid-level developers, ensuring code quality, and aligning technical work...

Hiring: Senior Full Stack Developer – FHIR & Healthcare IntegrationStrong hands-on experience withFHIR Subscription, SubscriptionTopic, event-driven architecture, and clinical data integration . Expertise inJava, Node.js, REST APIs, AWS Lambda, and asynchronous queue-based event processing . Experience withReact and SMART on FHIR , including launch flows,...

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...

We are seeking a Senior Java Developer - Full Stack to design, develop, integrate, test, deploy, and maintain enterprise platform capabilities across user interface, service, API, workflow, integration, and data access layers. This role is responsible for building reusable platform services that support multiple business programs while implementing...

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...

Combine ReactJS and Java expertise at Citi to develop full-stack applications for streamlined client onboarding workflows.This senior Applications Development Technology Lead contributes to OMC, Citi’s technology platform for onboarding across Legal, Credit, KYC, and Account opening. You will build front-end and back-end capabilities, apply Test-Driven...

Senior Full Stack Developer (Java/React)Full-time Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading...

Build enterprise applications with Java and React as a Senior Full Stack Developer at Miratech, working hybrid two days weekly in downtown Toronto. This full-time senior role spans front-end interfaces, back-end systems, APIs, microservices, databases, and cloud deployments. You will translate business requirements into technical solutions while...

Build high-performance, enterprise-grade Java solutions that make a measurable difference in scalability, reliability, and application performance. In this role, you’ll shape technical solutions, optimize critical systems, and help establish development practices that enable teams to deliver with confidence. OverviewWe’re seeking a Senior Java Low...

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,...

Senior Java Full Stack Developer focused on microservices and REST APIs, designing enterprise platform capabilities across frontend, backend, integration, workflow, and data layers. This senior-level position delivers reusable platform services and service-specific integrations for modern enterprise applications. You will translate technical specifications...

Expert-level skills in Java development. The Senior Java Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and...

Senior Java Developer (with LLM expertise) Full-time Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the...

We are seeking an experienced Java Developer with strong hands-on expertise in Java, Spring Boot, microservices architecture, MongoDB, and Apache Kafka.The ideal candidate will have experience designing and developing scalable enterprise applications, building RESTful APIs, optimizing database performance, and integrating distributed systems. You will...

Design REST APIs and enterprise integrations as a Senior API Integration Developer, using Java, Apigee, and complex platform connectivity.This senior developer translates technical specifications into tested applications and supports API platforms through integration, troubleshooting, and lifecycle management. The work includes RESTful design, microservices,...

Lead Java and FHIR integration work as a Senior Full Stack Developer in a hybrid Toronto assignment requiring three onsite days weekly. This four-month contract focuses on FHIR Subscription and SubscriptionTopic integration. You will build Java, Node.js, React, and AWS services for clinical event processing. The work also includes SMART on FHIR and HL7 v2...