Jobs for java at Ontario

Fresche Solutions Inc is seeking a Java Performance Architect to diagnose, design, and optimize complex enterprise Java environments. The role focuses on JVM behavior, memory management, and end-to-end performance, working with clients and internal teams to drive architectural improvements. You will lead technical discovery sessions, deliver actionable...

Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. As a Full Stack...

The work will be developing strategic state-of-the-art solutions using agile methodologies, micro services, and integration with many application/services. ICG Operations and Technology develops innovative solutions and provide exceptional service to our clients in full partnership with our product teams. Institutional operations group is responsible for...

Join Localcoin's mission as a Senior Java Developer with a hybrid work model based in Etobicoke, ON. Drive innovation in back-end development within a fast-growing team. As a Senior Java Developer, you'll be instrumental in creating robust back-end applications that drive our digital currency operations. This position requires collaboration with both...

Be a Senior Developer in a hybrid Toronto setting, focusing on Java, Kafka, and Microservices. This opportunity combines your technical prowess with engaging projects in a collaborative team. In this role, you'll contribute over a twelve-month period, leveraging your strong background in Java development with Spring and Spring Boot. Your expertise in Kafka,...

Location: Toronto, Ontario (Hybrid - 2-3 days onsite/week) Employment: Permanent or Contract (Multiple Openings) Security Screening Successful candidates must be comfortable completing a comprehensive background screening, including criminal, employment, education, reference, and credit verification. About the Opportunity Our client is a leading global...

Fresche Solutions Inc is seeking a Java Performance Architect to diagnose, design, and optimize complex enterprise Java environments. The role focuses on JVM behavior, memory management, and end-to-end performance, working with clients and internal teams to drive architectural improvements. You will lead technical discovery sessions, deliver actionable...

Become a pivotal force in Citi's technology landscape as the Java Microservices Engineering Lead. Thrive in a hybrid environment while managing enterprise-scale application development. This position at Citi offers an experienced Lead Applications Developer the chance to shape large-scale Java microservices solutions. You will drive innovative systems,...

A leading tech company in Toronto is looking for a skilled developer with over 10 years of experience in JEE and JAVA technologies, and 5 years in mobile solutions for both iOS and Android platforms. The role requires expertise in frameworks like Spring and knowledge in developing Web Services API. Candidates should also have experience with tools such as...

Senior Java Developer – Kafka, Microservices Location: Toronto, ON – Hybrid (4 Days WFO) Duration: 12 months Role Descriptions Strong Java development experience using Spring and Spring Boot Framework, Multi-Threading, and REST API. Experience in Kafka Producer and Consumer application on Kafka Cluster setup with Zookeeper. Experience in...

Advance your career as a Java Engineer at Scotiabank in Toronto, where backend development meets innovation. Utilize your Java and Spring Boot skills to support agile team projects. In this Intermediate role, you'll work with backend applications, focusing on developing, testing, and maintaining Java-based services. Your experience with Kafka will...

PointClickCare in Mississauga invites a Principal Software Data Engineer to lead design and delivery of large-scale data platforms and pipelines. You will mentor engineers, drive batch and streaming solutions, and partner with product, analytics, and AI teams to turn data into a strategic asset. You thrive in a hands-on leadership role, excel in...

Benefits: Bonus based on performance Health insurance Training & development About the Role: Triunity Software is looking for a talented Java Developer to join our growing team in Toronto, ON. This is an exciting opportunity to work on cutting-edge software solutions in a collaborative and innovative environment. If you're passionate about...

Become a leading Oracle Software Developer specializing in Java and RESTful services. This role focuses on application design, troubleshooting, and supporting robust software solutions. We're looking for a professional with over a decade of experience in designing and developing multi-client web applications. Candidates should have hands-on experience with...

Java (8/11/17) – strong hands on experience Spring Boot, Spring MVC, Spring Data Database & Data Layer Document modeling Indexing strategies Aggregation framework CRUD & performance tuning Integration & Messaging Experience with Kafka (preferred) REST based integrations with upstream/downstream systems Design, develop, and maintain Java based...

Citi is seeking a Senior Java Developer in Mississauga to lead design, development, and deployment of scalable enterprise applications. You will mentor junior engineers and collaborate with cross-functional teams to deliver business requirements.Responsibilities include owning initiatives end-to-end, designing robust architectures, and ensuring secure,...

Become part of Triunity Software as a Java Developer in Toronto, ON, where your code can make a significant impact. We value clean code and innovative development practices. This key role involves designing and developing scalable applications using Java technologies. Collaborating with diverse teams, you'll write well-documented code, participate in code...

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our...

Epsilon Solutions Ltd. – Java Full stack & Python Developer Location: Toronto, Canada (4 days a week on site) Employment Type: Contract Seniority Level: Mid‑Senior level Pay Range CA$45.00/hr – CA$50.00/hr Qualifications ~3+ years of experience with the Python stack ecosystem ~2+ years of experience with front‑end technologies such as...

Lead technical innovation as a Senior Full Stack Developer specializing in Java. Engage with cross-functional teams to design and deploy database applications, ensuring optimal solutions and compliance. This role requires collaboration with Systems Architects and Software Team Leads to navigate complex projects and enhance existing applications. You'll be...