CrawlJobs Logo
Briefcase Icon
Category Icon

Java Senior Developer Canada Jobs

52 Job Offers

Filters
Senior Java Developer
Save Icon
Senior Java Developer sought in Mississauga, Canada to build internal tools enhancing developer productivity. You will design cloud-ready applications using Java, Spring, Docker, and Kafka, with REST microservices. Key skills include 4+ years’ experience, RDBMS, and testing frameworks like JUnit....
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer
Save Icon
Senior Java Developer sought in Mississauga, Canada, to lead applications systems analysis and programming. Requires 6-10 years’ experience, hands-on Java expertise, and API engineering skills. This role involves partnering with management to drive system enhancements and resolve complex problems...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer
Save Icon
Join a leading team in Mississauga as a Senior Java Developer. Utilize your 5+ years of Java and Spring Boot expertise to build enterprise-scale applications and REST APIs. Collaborate with global teams on CI/CD, Kubernetes, and innovative financial services solutions. This is a key role in devel...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java React Full Stack Developer
Save Icon
Join Citi in Mississauga as a Senior Java React Full Stack Developer. Leverage 6+ years of experience with Java Spring Boot microservices and React.js/TypeScript frontends. Design scalable APIs and deploy on AWS/OpenShift, with a focus on innovative AI and LLM integration.
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Technology Developer
Save Icon
Lead the modernization of critical Credit Risk platforms as a Senior Java Developer in Toronto/Mississauga. This senior role requires deep expertise in Core Java, microservices, and cloud-native architectures. You will re-engineer monolithic systems, leveraging TDD and Agile methodologies.
Location Icon
Location
Canada , Mississauga; Toronto
Salary Icon
Salary
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer
Save Icon
Join Citi's acclaimed Technology team as a Senior Java Developer in Mississauga. Leverage your 4+ years of Java expertise with Spring Boot, Kafka, and Kubernetes to build critical financial systems. You will drive the full development lifecycle, from analysis to implementation, in a high-visibili...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer - Risk
Save Icon
Seeking a Senior Java Developer for Risk Systems in Mississauga. This role focuses on building strategic, low-latency applications using Java, Microservices, and Cloud (AWS/OpenShift). Ideal candidates have 5+ years of Java, Spring Boot, and modern architecture experience. Join a global team to d...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Microservices Developer (Using gRPC)
Save Icon
Join our Toronto team as a Senior Java Microservices Developer. You will design and build scalable systems using Java, gRPC, and Spring Boot. This onsite role requires expertise in microservices architecture, REST APIs, and CI/CD. We offer a collaborative environment focused on high-quality, perf...
Location Icon
Location
Canada , Toronto
Salary Icon
Salary
135000.00 USD / Year
realign-llc.com Logo
Realign
Expiration Date
Until further notice
Senior Java Developer Fixed Income
Save Icon
Join our Fixed Income Data Platform Team in Mississauga as a Senior Java Developer. You will build a next-generation, low-latency platform using Java, Apache Flink, Kafka, and LLMs. This role involves designing high-performance systems for quantitative scientists and traders. We seek a passionate...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer
Save Icon
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Full Stack Java Developer
Save Icon
Join Citi in Mississauga as a Senior Full Stack Java Developer. You will design and build web applications using Java, Spring Boot, and modern front-end technologies like ReactJS. This role requires strong expertise in microservices, RESTful APIs, and both SQL/NoSQL databases. Collaborate with a ...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Full Stack Java Developer
Save Icon
Lead the technical direction for mission-critical web applications as a Senior Full Stack Java Developer in Mississauga. This leadership role requires deep expertise in Java, Spring Boot, microservices, and modern front-end technologies like React. You will architect robust systems, mentor a tale...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer
Save Icon
Join our team in Mississauga as a Senior Java Developer. You will build a real-time data pipeline and batch processing systems using Java, Spring Boot, Kafka, and Apache Spark. Your work will process front-office chat data for critical downstream analytics and compliance. This role requires exper...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer
Save Icon
Join our team in Mississauga as a Senior Java Developer. Lead application systems analysis and programming using Java, Spring Boot, and DevOps principles. You will design CI/CD pipelines with Tekton/Jenkins in an OpenShift environment. This role emphasizes event-driven architecture and agile deve...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Java Full Stack Senior Developer
Save Icon
Join our team in Mississauga as a Senior Java Full Stack Developer. You will design and build robust applications using Java, Node.js, Python, and modern frameworks like React or Angular. Your role includes developing microservices, implementing CI/CD pipelines with Tekton, and managing deploymen...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer
Save Icon
Join our Montreal team as a Senior Java Developer. This hybrid role requires 7+ years of Java expertise, with Spring Boot, RESTful microservices, and Kafka integration. Experience in banking is a plus. Design scalable backend solutions in a collaborative, Agile environment.
Location Icon
Location
Canada , Montreal
Salary Icon
Salary
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Senior Full Stack Java Developer
Save Icon
Join our team in Mississauga as a Senior Full Stack Java Developer. This role requires 5+ years of experience designing microservices with Java, Spring Boot, and Hibernate. You will develop high-performance APIs and work with both RDBMS and NoSQL databases like MongoDB. Utilize your expertise in ...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Spark Java Developer
Save Icon
Join a leading team in Mississauga as a Senior Spark Java Developer. You will design and optimize big data pipelines for financial risk and trade analytics. This role requires deep expertise in Apache Spark, Python, and financial markets. Apply your skills in a fast-paced environment focused on s...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Lead Developer for Finance Risk
Save Icon
Lead the development of critical Finance Desk applications for Citi's Fixed Income markets. This senior role requires strong core Java, Spring Boot, and cloud (OpenShift/K8s) expertise to enhance trade capture and market risk systems. You will manage the full development lifecycle within a global...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Senior Java Developer
Save Icon
Join our Mississauga team as a Senior Java Developer. Design and build robust, high-performance, large-scale applications using Java/J2EE and modern web technologies. We seek a full-stack developer with 5-8 years of experience, strong Agile/CI/CD skills, and a passion for sophisticated tooling. F...
Location Icon
Location
Canada , Mississauga
Salary Icon
Salary
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice

About the Java Senior Developer role

Are you an experienced software engineer ready to architect the future of enterprise technology? Your search for challenging and rewarding Java Senior Developer jobs ends here. A Java Senior Developer is a pivotal technical leader responsible for designing, building, and maintaining the high-performance, scalable applications that power modern businesses. This role transcends basic coding; it is a strategic position that blends deep technical expertise with architectural vision and team leadership.

Professionals in these roles are typically entrusted with the end-to-end delivery of complex software solutions. Common responsibilities include leading the design and implementation of robust, secure, and scalable applications, often leveraging microservices architectures. They are hands-on experts who write high-quality, well-documented, and maintainable code, but their impact is far broader. Senior Java Developers conduct rigorous code reviews, mentor junior and mid-level engineers, and instill best practices across the development team. They are key collaborators, working closely with cross-functional teams including product managers, business analysts, and architects to translate business requirements into technical specifications and drive projects from conception to deployment.

The technical skill set for these jobs is comprehensive and modern. A deep, practical mastery of Core Java (Java 8 and above) is fundamental, coupled with extensive experience in the Spring ecosystem, particularly Spring Boot and Spring Cloud for building microservices. Expertise in designing and consuming RESTful APIs is standard. Today's Senior Java Developer is also expected to be proficient with a suite of supporting technologies that define contemporary development: containerization with Docker, orchestration with Kubernetes, message brokers like Kafka for event-driven systems, and both relational (e.g., Oracle, PostgreSQL) and NoSQL (e.g., MongoDB) databases. Familiarity with ORM tools such as JPA/Hibernate and a strong command of build tools like Maven or Gradle are also common requirements.

Beyond pure technical acumen, success in these jobs demands a mindset of continuous improvement and leadership. Senior Developers are advocates for Agile methodologies and CI/CD practices, utilizing tools like Jenkins and Git to ensure efficient and reliable software delivery. They are expected to have a strong grasp of software design patterns, clean code principles, and Test-Driven Development (TDD) using frameworks like JUnit and Mockito. Excellent problem-solving skills, the ability to troubleshoot complex system issues, and clear communication with both technical and non-technical stakeholders are indispensable soft skills.

If you are a seasoned developer passionate about building enterprise-grade solutions, mentoring talent, and driving technological innovation, exploring Java Senior Developer jobs is your next strategic career move. Discover opportunities where your expertise will shape robust digital infrastructures and lead transformative projects.

Filters

×
Countries
Category
Location
Work Mode
Salary