Top Java Developer Jobs in Vancouver

Design, develop, test, deploy, and support high-performance, cloud-ready full-stack applications (frontend and REST/gRPC backends). Mentor teammates, drive engineering best practices, implement secure coding and CI/CD pipelines, troubleshoot production incidents, and contribute to API/service adoption and platform-scale decisioning solutions.

This role involves providing technical leadership, mentoring, writing tests in CI, and transitioning architecture from JSP to REST. Requires 5+ years in software architecture and team leadership.

Design, build, and operate large-scale, real-time payment microservices. Own end-to-end delivery including coding, testing, deployment, automation and operations. Troubleshoot/refactor code, drive architecture and technology adoption, mentor teammates, integrate services for customer journeys, and improve engineering and operational metrics.

Design, build, and operate secure, scalable full-stack applications (Java/Node.js/React) in cloud environments. Own end-to-end delivery, production reliability, incident response, API design (REST/GraphQL), mentor teammates, and drive engineering best practices including testing and CI/CD.

The Java Engineer will develop, integrate, and maintain web applications and microservices, while working with Java and various frameworks, responding to customer issues, and refactoring code.

Lead development of low-latency, high-performance Java solutions for Mastercard's Fraud Platform. Design and implement features, define QA strategy, build automation, run unit/integration/performance tests, troubleshoot production issues, mentor peers, produce documentation, and manage medium-sized initiatives within an Agile team.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

The Senior Software Engineer will design, build, and operate scalable back-end services using Java and Spring Boot, working with cross-functional teams to enhance brand experience solutions through APIs and microservices.

The role involves designing and implementing Workday solutions, collaborating with stakeholders, leading a development team, and managing project risks and communications.

Design, develop, and implement microservice-based components for a derivatives exchange trading platform. Collaborate with product, security, and DevOps teams to optimize products/models, perform code audits, build automated tests and CI/CD pipelines, troubleshoot backend infrastructure, and manage releases and documentation.

The Java Back-End Developer will build and maintain backend applications, ensuring system reliability, collaborating with teams, conducting code reviews, and mentoring juniors.

Senior Java engineer responsible for architecture and delivery of high‑scale, cloud‑native platform capabilities. Lead system design, implement critical Java components, drive observability and deployment practices, apply AI‑assisted engineering, produce architecture docs, mentor/hire, and collaborate cross‑functionally to ensure performance, reliability, and long‑term maintainability.

Design, build, and maintain frontend interfaces and backend services; modernize legacy Spring MVC/JSP architecture; optimize backend performance and databases; build secure REST APIs; configure automated job scheduling; troubleshoot cross-platform issues to ensure platform reliability and scalability.

The Senior Java Engineer will design complex systems, optimize performance, maintain code quality, and ensure application reliability. Responsibilities include translating requirements into applications and troubleshooting issues.

The Senior Java Developer will enhance Elasticsearch's distributed systems, maintain high performance, and solve complex problems related to data indexing and coordination across multiple machines.

As a Senior Software Engineer, you will develop high-quality software applications, mentor teams, and drive project deliveries while collaborating with various stakeholders.

Seeking a Senior Java Developer with 8-12 years of experience in Core Java, Microservices, Springboot, and DevOps tools.

Design, develop, and optimize high-performance Java backend systems. Contribute to architecture, implement core modules, troubleshoot production issues, perform code reviews, and improve scalability, availability, and reliability of distributed financial or blockchain systems.

Senior Java Big Data Developer with 8+ years building applications on Cloudera/Hadoop ecosystems using Spark and MapReduce. Responsible for designing performant Java (1.8+) solutions, data analysis of large datasets, unit testing (JUnit), and collaborating with/managing global technology teams. Preferred skills include Unix/Python scripting and familiarity with Hive, Impala, YARN, and Kafka.

Seeking a Senior Engineer with 5+ years in Java, familiar with Spring, microservices, and agile principles to solve client challenges.

We're looking for a Staff Engineer with 5+ years of experience in Java and full-stack development to tackle challenges and lead solutions.

As a Senior Software Engineer, you will build and maintain data framework integrations for ClickHouse, focusing on high-performance database and developer experience. You will manage full lifecycle integrations, ensuring scalability and reliability for real-time data processing and analytics.

As a Backend Software Engineer, you will enhance detection engines and analysis systems, focusing on scalable distributed systems and analyzing mobile applications' behavior and risks.

The Staff Software Engineer will design, develop, and maintain scalable cloud-based solutions, manage data ingestion and retrieval, and lead architectural innovation while collaborating with cross-functional teams.