java backend developer jobs in Winnipeg

Design and develop scalable backend systems for blockchain trading bots with MongoDB, Redis, and Web3 integration. 01 About UsAt Transactix, we're on a mission to build Canada's next-generation payments infrastructure through CADX™ and the Open Value Network™. We believe in creating an interoperable and transparent financial rails for Canadians, merging...

Smart IT Frame is seeking a Specialist with 7 years of Java Frameworks experience to design, develop and maintain scalable microservices-based applications using Spring and Spring Boot. You will build robust Java services and contribute to architecture decisions. You will collaborate with cross-functional teams, implement RESTful APIs, ensure code quality...

Compunnel, Inc. is seeking a Senior Backend Software Engineer to design, develop, and maintain scalable cloud-based software systems in Mississauga.You will architect backend services, build robust APIs, and collaborate with cross-functional teams to deliver data-intensive applications. The role emphasizes serverless and microservices architectures, secure...

Reuters in Toronto, Canada is seeking a hands-on Senior Software Engineer with strong DevOps and cloud platform expertise. You will design, build, deploy, and operate scalable cloud-native services using Java, Spring Boot, AWS and PostgreSQL, while owning CI/CD pipelines and infrastructure as code. You will partner with Product, Architecture, Security and...

Build backend-heavy Java applications with React.js in Toronto, working three days weekly from the hybrid office. Apply Spring Boot expertise daily. This Full Stack Engineer role emphasizes Java/J2EE, Spring, and dependency injection frameworks. You will contribute across React.js, AngularJS, HTML5, CSS3, and CMS platforms including WordPress. The work also...

Citigroup Inc. is seeking a seasoned Senior Java Back-End Developer to lead end-to-end technical design and delivery of mission-critical systems.You will own architecture decisions, mentor senior engineers, and partner with product, security, and platform teams to build scalable, reliable, and secure distributed systems. The role emphasizes hands-on...

Virtusa in Mississauga, Canada seeks a Senior Java Engineer to design, develop, and maintain scalable enterprise applications. You will mentor juniors, lead architectural discussions, and collaborate across product, QA, DevOps, and other teams.Requirements include 7+ years of Java experience, Spring Boot, RESTful APIs, and strong SQL knowledge. You will work...

# Full Stack Java DeveloperApply**Job#: 3056236****Job Description:****Full Stack Developer****Client:** Major Canadian Financial Institution**Location:** Toronto, ON, Hybrid**On-Site Requirement:** Mondays and the first Friday of each month**Contract:** 6 months with strong potential for extension Position SummaryWe are seeking an Expert Full Stack...

Explicitly requires vibe coding skills — mentions AI-assisted development workflows and AI coding assistants. About the RoleSenior AI Java Developer to design and build AI-powered enterprise applications using Java, Spring, and modern microservices architectures. The hybrid role (downtown Toronto) emphasizes integration of LLMs, Generative AI, cloud AI...

Job Title: Staff Engineer – JAVAJob ID: 87594Location: Vancouver, British Columbia– 3 days a week onsite Overview:As a Staff Software Engineer, you will operate as a technical leader and architect, driving the evolution of our high-scale Java ecosystem. While a Senior Engineer masters the component, you master the entire system lifecycle. You will be...

Senior Java development in Toronto, ON, centers on Spring Boot, scalable microservices, and clean code. Build applications that support products at Triunity Software.Triunity Software seeks a Senior Java Developer to design and maintain Java applications and microservices. The work includes Spring frameworks, RESTful APIs, cloud platforms, databases, Docker,...

Modernize enterprise content applications with AWS, Java microservices, and REST APIs for a major Canadian bank in Montreal, working hybrid.Abbeal is seeking a senior or principal Java back-end developer for an Enterprise Content Management team. You will integrate document management solutions with AWS services including S3, Lambda, and API Gateway. The...

The Quattro Development and XVA Technology teams actively develop and enhance a set of co-operative, strategic systems and services which have a direct bearing on how Citi Capital Markets manages risk arising from trading, including both market and counterparty credit risks. We support traders, salespeople, risk managers, financial controllers and operations...

The Quattro Development and XVA Technology teams actively develop and enhance a set of co-operative, strategic systems and services which have a direct bearing on how Citi Capital Markets manages risk arising from trading, including both market and counterparty credit risks. We support traders, salespeople, risk managers, financial controllers and operations...

Job Title: Staff Engineer – JAVA Job ID: 87594 Location: Vancouver, British Columbia– 3 days a week onsiteOverview: As a Staff Software Engineer, you will operate as a technical leader and architect, driving the evolution of our high-scale Java ecosystem. While a Senior Engineer masters the component, you master the entire system lifecycle. You will be...

Build strategic reference data platforms with Java and Spring Boot for the world's most global bank, supporting organization-wide information access. Work across analysis, design, development, testing, and deployment. This Java Developer role requires at least six years of Java experience and understanding of enterprise architecture. You will develop...

Modernize enterprise content applications with AWS, Java microservices, and REST APIs for a major Canadian bank in Montreal, working hybrid. Abbeal is seeking a senior or principal Java back-end developer for an Enterprise Content Management team. You will integrate document management solutions with AWS services including S3, Lambda, and API Gateway. The...

Grow your career with an innovative global bank in Mississauga, ON as a Senior Java DevOps Developer. Contract role with strong possibility of extension and conversion to perm. Will require working a remotely with potential to move to hybrid 3 days onsite upon conversion.Contract Duration: 6 monthsRequired Skills & ExperienceBachelor’s degree/University...

Java, Spring Boot, and microservices expertise define this Vancouver opportunity with Reveille Technologies, Inc. for an experienced software developer. This Java Full Stack Microservice Developer role requires 8-10 years of hands-on Java/J2EE development experience. You will design, develop, and deploy Spring Boot microservices, build REST APIs, and apply...

Build backend foundations for MaintainX’s internal developer platform using Node.js, TypeScript, GraphQL, and cloud infrastructure. Help engineers ship faster as the organization grows. As a Senior Software Developer on the Platform Engineering Backend team, you will treat the internal platform as a product. Your work will support more than 150 developers...