Senior Java Backend Engineer

Elevate your career at Citi as a Senior Backend Java Engineer. Design and develop scalable systems while mentoring a team in a hybrid work model.In this hands-on role, you'll tackle complex engineering challenges by building robust backend solutions with Java. You'll lead major initiatives from planning to execution, ensuring high-quality code through daily...

ResponsibilitiesBuild and deploy asynchronous, event-driven microservices in Java, ensuring high availability and performance at scale. Design reactive backend services using Spring WebFlux, Project Reactor, and RxJava to meet demanding throughput and latency requirements. Develop and maintain real-time event streaming pipelines using Apache Kafka to power...

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...

Transform enterprise applications as a Senior Java Backend Engineer in a hybrid environment in Toronto. Work with high-performance services and AI integrations for 6-12 months.As a key player, you will design and maintain backend services in Java 17+ using Spring Boot and microservices architecture. Your role will involve integrating AI functionalities,...

Realign Llc in Toronto, ON is seeking an experienced Java Backend developer to design, build, and support enterprise-grade backend services. You will work with OpenShift, CI/CD pipelines, Oracle SQL, and AWS, delivering robust integrations and scalable solutions in a collaborative team. The role requires hands-on Java expertise, strong SQL skills, and...

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...

Senior Software Engineer (AI-First, Agentic AI) Remote CanadaCompensation & Role Details Expected Salary Range: $150,000 - $170,000 CAD, depending on experience and qualificationsRole Type: New RoleAI Disclosure: AI is used to screen, assess, or select applicants for this roleOverview We’re a software company at the start of building a brand-new, highly...

Job Title:Senior Java Engineer Agentic AILocation:Toronto, ON (Hybrid 3 days/week onsite)Duration:6-month contract (extension possible up to 1 year) or FTEAbout The Role We are looking for highly experienced, hands-on Senior Java Engineers (Architects /Technical Leads) with a strong hands‑on Software Engineering background to join an innovation‑focused...

Job Description: Senior Software Engineer (AI-First, Agentic AI) Remote Canada Compensation & Role Details Expected Salary Range: $130,000 - $170,000 CAD, depending on experience and qualifications Role Type: New Role AI Disclosure: AI is used to screen, assess, or select applicants for this role OverviewWe’re a software company at the start of building a...